UBS Global Allocation Fund 

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

   Number of     
   shares   Value 
Common stocks—24.6%          
Australia—0.1%          
Glencore PLC*   28,281   $103,512 
           
Austria—0.2%          
BAWAG Group AG1   1,345    138,755 
Erste Group Bank AG   1,933    133,708 
        272,463 
Brazil—0.1%          
Gerdau SA, ADR   19,959    56,684 
MercadoLibre, Inc.*   30    58,526 
        115,210 
Canada—0.4%          
Canadian Pacific Kansas City Ltd.   2,705    189,832 
Paramount Resources Ltd., Class A2   2,929    37,960 
Shopify, Inc., Class A*   1,407    134,207 
Tourmaline Oil Corp.2   2,606    125,677 
        487,676 
Denmark—0.1%          
Genmab AS*   419    81,630 
           
France—0.2%          
Danone SA   2,378    181,882 
LVMH Moet Hennessy Louis Vuitton SE   228    141,195 
        323,077 
Germany—0.3%          
Daimler Truck Holding AG   2,900    117,477 
Infineon Technologies AG   4,894    163,141 
Knorr-Bremse AG   2,242    204,033 
        484,651 
Hong Kong—0.1%          
AIA Group Ltd.   18,617    140,928 
           
India—0.1%          
HDFC Bank Ltd., ADR   2,556    169,821 
           
Ireland—0.2%          
AIB Group PLC   36,853    238,041 
           
Japan—0.6%          
Chugai Pharmaceutical Co. Ltd.2   2,200    100,785 
ITOCHU Corp.2   3,100    143,911 
Keyence Corp.   300    117,963 
OBIC Business Consultants Co. Ltd.   2,400    117,106 
Shin-Etsu Chemical Co. Ltd.   3,900    111,287 
Sony Group Corp.   10,700    270,742 
        861,794 
Jersey—0.3%          
Aptiv PLC*   6,351    377,885 
           
Netherlands—0.4%          
ASML Holding NV2   291    192,576 
Koninklijke Philips NV2   8,057    205,116 
Universal Music Group NV2   6,109    168,688 
         566,380 
Portugal—0.1%          
Galp Energia SGPS SA   7,005    122,728 
           
Spain—0.1%          
Banco Bilbao Vizcaya Argentaria SA2   14,759    201,424 
           
Switzerland—0.1%          
Sandoz Group AG   3,466    145,343 
           
United Kingdom—0.6%          
Ashtead Group PLC   2,340    126,516 
BAE Systems PLC   5,147    103,931 
British American Tobacco PLC   5,229    214,516 
Legal & General Group PLC   50,029    157,773 
London Stock Exchange Group PLC   1,504    223,385 
Spectris PLC   2,633    79,449 
         905,570 
United States—20.6%          
Advanced Drainage Systems, Inc.   2,488    270,321 
Advanced Micro Devices, Inc.*   2,466    253,357 
AES Corp.   8,425    104,639 
Airbnb, Inc., Class A*   120    14,335 
Alcon AG   1,985    188,347 
Alphabet, Inc., Class A   4,481    692,942 
Amazon.com, Inc.*   6,147    1,169,528 
APA Corp.   7,920    166,478 
Apollo Global Management, Inc.   2,424    331,943 
Apple, Inc.   7,249    1,610,220 
AppLovin Corp., Class A*   439    116,322 
Atlassian Corp., Class A*   219    46,474 
Berkshire Hathaway, Inc., Class B*   1,649    878,224 
Bio-Rad Laboratories, Inc., Class A*   1,473    358,764 
Blackrock, Inc.   454    429,702 
Boston Scientific Corp.*   1,767    178,255 
Bristol-Myers Squibb Co.   13,009    793,419 
Broadcom, Inc.   2,757    461,605 
Brunswick Corp.   2,823    152,019 
Capital One Financial Corp.   3,478    623,605 
Charles Schwab Corp.   2,307    180,592 
Chipotle Mexican Grill, Inc.*   4,216    211,685 
Cooper Cos., Inc.*   2,624    221,334 
Devon Energy Corp.   7,222    270,103 
Dynatrace, Inc.*   4,103    193,456 
Eli Lilly & Co.   694    573,182 
Expand Energy Corp.   3,875    431,365 
Exxon Mobil Corp.   995    118,335 
First Citizens BancShares, Inc., Class A   145    268,847 
First Horizon Corp.   19,131    371,524 
Gates Industrial Corp. PLC*   7,700    141,757 
Haleon PLC   20,977    105,938 
HubSpot, Inc.*   430    245,655 
Ingersoll Rand, Inc.   6,788    543,244 

 

1 

 

 

UBS Global Allocation Fund 

Portfolio of investments March 31, 2025 (unaudited)

 

   Number of
shares
   Value 
Common stocks—(concluded)          
United States—(concluded)          
Johnson Controls International PLC   1,846   $147,883 
Kraft Heinz Co.   13,453    409,375 
Las Vegas Sands Corp.   5,166    199,563 
Liberty Media Corp.-Liberty Formula One, Class C*   2,800    252,028 
Live Nation Entertainment, Inc.*   1,469    191,822 
Lyft, Inc., Class A*   15,216    180,614 
Marsh & McLennan Cos., Inc.   1,233    300,889 
Marvell Technology, Inc.   1,540    94,818 
Mastercard, Inc., Class A   1,122    614,991 
Meta Platforms, Inc., Class A   1,284    740,046 
Micron Technology, Inc.   4,726    410,642 
Microsoft Corp.   4,635    1,739,933 
Nestle SA, Registered Shares   1,572    158,861 
NextEra Energy, Inc.   9,582    679,268 
NIKE, Inc., Class B   2,645    167,905 
Northrop Grumman Corp.   981    502,282 
Novartis AG, Registered Shares   1,448    160,829 
NVIDIA Corp.   14,501    1,571,618 
Oracle Corp.   2,118    296,118 
Parker-Hannifin Corp.   293    178,100 
Philip Morris International, Inc.   2,555    405,555 
Progressive Corp.   1,074    303,953 
Prologis, Inc.   3,300    368,907 
Regal Rexnord Corp.   2,159    245,802 
Roper Technologies, Inc.   261    153,880 
S&P Global, Inc.   313    159,035 
Take-Two Interactive Software, Inc.*   3,218    666,930 
Tesla, Inc.*   916    237,391 
Thermo Fisher Scientific, Inc.   496    246,810 
TJX Cos., Inc.   1,633    198,899 
T-Mobile U.S., Inc.   1,737    463,275 
TransDigm Group, Inc.   174    240,692 
UnitedHealth Group, Inc.   1,449    758,914 
Vulcan Materials Co.   780    181,974 
Walmart, Inc.   7,509    659,215 
Walt Disney Co.   3,289    324,624 
Wells Fargo & Co.   11,278    809,648 
Westlake Corp.   1,670    167,050 
Williams Cos., Inc.   12,940    773,294 
Zscaler, Inc.*   773    153,379 
Total common stocks
(cost—$30,062,362)
        29,234,328 
         34,832,461 

 

   Face     
   amount3   Value 
Asset-backed securities: 0.3%          
Cayman Islands: 0.2%          
OHA Credit Partners XV Ltd.,          
Series 2017-15A, Class D2R,          
3 mo. USD Term SOFR + 4.500%,          
8.793%, due 04/20/371,4   250,000   $251,469 
           
United States: 0.1%          
AmeriCredit Automobile Receivables Trust,          
Series 2022-1, Class A3,          
2.450%, due 11/18/26   6,920    6,911 
Drive Auto Receivables Trust,          
Series 2021-1, Class D,          
1.450%, due 01/16/29   40,783    40,627 
DT Auto Owner Trust,          
Series 2021-1A, Class D,          
1.160%, due 11/16/261   35,633    35,445 
Exeter Automobile Receivables Trust,          
Series 2021-1A, Class D,          
1.080%, due 11/16/26   20,124    20,013 
Santander Drive Auto Receivables Trust          
Series 2023-2, Class A3,          
5.210%, due 07/15/27   21,766    21,774 
Series 2023-6, Class A2,          
6.080%, due 05/17/27   10,127    10,138 
SFS Auto Receivables Securitization Trust,          
Series 2024-1A, Class A2,          
5.350%, due 06/21/271   26,801    26,835 
         161,743 
Total asset-backed securities
(cost—$415,984)
        413,212 
           
Corporate bonds: 10.0%          
Canada: 0.3%          
Canadian Imperial Bank of Commerce          
3.945%, due 08/04/25   400,000    399,358 
           
United States: 9.7%          
Air Lease Corp.          
5.300%, due 02/01/28   750,000    762,909 
Bank of America Corp.          
(fixed, converts to FRN on 07/21/31),          
2.299%, due 07/21/324   1,000,000    854,160 
Broadcom, Inc.          
4.300%, due 11/15/32   900,000    859,125 

 

2 

 

 

UBS Global Allocation Fund 

Portfolio of investments March 31, 2025 (unaudited)

 

   Face     
   amount3   Value 
Corporate bonds—(concluded)          
United States—(concluded)          
Centene Corp.          
2.450%, due 07/15/28   250,000   $228,122 
Charter Communications Operating LLC/Charter Communications Operating Capital          
4.908%, due 07/23/25   187,000    186,954 
Cheniere Energy Partners LP          
4.500%, due 10/01/29   810,000    787,835 
Citigroup, Inc.          
(fixed, converts to FRN on 06/11/34),          
5.449%, due 06/11/354   725,000    729,091 
Consolidated Edison Co. of New York, Inc.          
5.500%, due 03/15/34   375,000    387,209 
Discovery Communications LLC          
3.625%, due 05/15/30   900,000    809,677 
Expand Energy Corp.          
5.375%, due 02/01/29   750,000    746,870 
General Motors Co.          
5.400%, due 10/15/29   810,000    814,461 
Goldman Sachs Group, Inc.          
(fixed, converts to FRN on 04/25/29),          
5.727%, due 04/25/304   900,000    928,433 
JPMorgan Chase & Co.          
3.625%, due 12/01/27   810,000    794,479 
Morgan Stanley          
(fixed, converts to FRN on 07/20/32),          
4.889%, due 07/20/334   900,000    886,646 
Oracle Corp.        
6.250%, due 11/09/32   750,000    799,914 
Pacific Gas & Electric Co.          
4.550%, due 07/01/30   750,000    725,972 
Royal Caribbean Cruises Ltd.          
5.625%, due 09/30/311   750,000    736,442 
Southern California Edison Co.          
5.850%, due 11/01/27   630,000    645,371 
T-Mobile USA, Inc.          
3.500%, due 04/15/31   540,000    499,312 
Wells Fargo & Co.          
(fixed, converts to FRN on 07/25/32),          
4.897%, due 07/25/334   600,000    591,365 
         13,774,347 
Total corporate bonds
(cost—$13,954,229)
        14,173,705 
           
Mortgage-backed securities: 0.5%          
United States: 0.5%          
Bank,          
Series 2022-BNK39, Class A4,          
2.928%, due 02/15/554   200,000    175,615 
Benchmark Mortgage Trust,          
Series 2021-B29, Class A5,          
2.388%, due 09/15/54   275,000    236,431 
Citigroup Commercial Mortgage Trust,          
Series 2018-C5, Class A4,          
4.228%, due 06/10/514   100,000    97,944 

 

3 

 

  

UBS Global Allocation Fund 

Portfolio of investments March 31, 2025 (unaudited)

 

   Face     
   amount3   Value 
Mortgage-backed securities—(concluded)          
United States—(concluded)          
Flagstar Mortgage Trust,          
Series 2018-5, Class A2,          
4.000%, due 09/25/481,4   33,212   $31,301 
MFA Trust          
Series 2020-NQM3, Class A1,          
1.014%, due 01/26/651,4   13,969    13,115 
Series 2021-NQM1, Class A1,          
1.153%, due 04/25/651,4   18,071    16,820 
Wells Fargo Commercial Mortgage Trust,          
Series 2018-C45, Class AS,          
4.405%, due 06/15/514   130,000    125,934 
Total mortgage-backed securities
(cost—$706,628)
        697,160 
           
Non-U.S. government agency obligations: 4.7%          
Australia: 0.5%          
Australia Government Bonds          
3.250%, due 04/21/295  AUD 415,000    254,347 
3.500%, due 12/21/345  AUD 240,000    139,468 
3.750%, due 05/21/345  AUD 440,000    262,620 
         656,435 
Austria: 0.0%†          
Republic of Austria Government Bonds          
3.150%, due 06/20/445  EUR  45,000    46,390 
           
Belgium: 0.1%          
Kingdom of Belgium Government Bonds          
3.750%, due 06/22/455  EUR  73,000    78,466 
           
Canada: 0.3%          
Canada Government Bonds          
1.000%, due 06/01/27  CAD  260,000    175,238 
4.000%, due 03/01/29  CAD200,000    146,384 
5.750%, due 06/01/29  CAD180,000    140,839 
         462,461 
Finland: 0.0%†          
Finland Government Bonds          
1.375%, due 04/15/475  EUR20,000    14,665 
           
France: 0.5%          
French Republic Government Bonds OAT          
0.000%, due 11/25/315,6  EUR485,000    430,956 
0.000%, due 05/25/325,6  EUR  75,000    65,314 
0.500%, due 05/25/405  EUR  85,000    57,687 
3.250%, due 05/25/455  EUR  95,000    93,842 
         647,799 
Germany: 0.3%          
Bundesrepublik Deutschland Bundesanleihe          
0.000%, due 11/15/285,6  EUR200,000    200,457 
2.200%, due 02/15/345  EUR40,000    41,688 
2.500%, due 07/04/445  EUR146,000    145,440 
         387,585 
Ireland: 0.1%          
Ireland Government Bonds          
1.500%, due 05/15/505  EUR261,000    193,348 
           
Italy: 0.4%          
Italy Buoni Poliennali Del Tesoro          
0.950%, due 12/01/315  EUR195,000    181,960 
1.650%, due 03/01/325  EUR30,000    29,171 
3.000%, due 08/01/295  EUR 140,000    153,033 
3.250%, due 09/01/465  EUR85,000    77,996 

 

4

UBS Global Allocation Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

    Face
amount3
   Value 
Non-U.S. government agency obligations           
Italy—(continued)           
4.000%, due 02/01/375  EUR 118,000   $129,030 
          571,190 
Japan: 0.6%           
Japan Government CPI-Linked Bonds           
0.005%, due 03/10/31  JPY 55,470,500    384,130 
Japan Government Forty Year Bonds           
0.500%, due 03/20/59  JPY 18,000,000    64,425 
Japan Government Thirty Year Bonds           
0.300%, due 06/20/46  JPY 7,600,000    33,966 
2.200%, due 06/20/54  JPY 6,300,000    39,571 
Japan Government Twenty Year Bonds           
0.400%, due 03/20/36  JPY 64,000,000    375,099 
          897,191 
New Zealand: 1.0%           
New Zealand Government Bonds           
3.000%, due 04/20/29  NZD 570,000    313,077 
New Zealand Government Bonds Inflation-Linked           
2.000%, due 09/20/255,7  NZD 1,930,059    1,098,702 
          1,411,779 
Spain: 0.3%           
Spain Government Bonds           
1.450%, due 10/31/275  EUR 155,000    164,377 
1.500%, due 04/30/275  EUR 97,000    103,532 
2.350%, due 07/30/335  EUR 57,000    58,105 
3.450%, due 07/30/665  EUR 10,000    9,333 
4.200%, due 01/31/375  EUR 44,000    50,727 
5.150%, due 10/31/445  EUR 79,000    99,983 
          486,057 
United Kingdom: 0.6%
U.K. Gilts           
0.875%, due 07/31/335  GBP 160,000    154,830 
1.000%, due 01/31/325  GBP 119,000    123,572 
1.250%, due 07/31/515  GBP 254,000    143,513 
1.625%, due 10/22/285  GBP 234,000    278,461 
3.500%, due 01/22/455  GBP 40,000    40,860 
3.750%, due 10/22/535  GBP 40,000    40,068 
          781,304 
Total non-U.S. government agency obligations
(cost—$7,824,970)
         6,634,670 
            
U.S. government agency obligations: 5.6%
United States: 5.6%           
Federal Home Loan Mortgage Corp.           
1.500%, due 10/01/51    286,173    216,631 
2.500%, due 11/01/50    176,488    150,598 
3.000%, due 01/01/52    109,726    95,685 
4.500%, due 08/01/52    188,355    180,658 
4.500%, due 08/01/52    230,540    221,120 
Federal National Mortgage Association           
2.000%, due 11/01/50    242,178    194,323 
2.000%, due 04/01/51    215,867    173,978 
2.500%, due 01/01/50    557,169    468,529 
2.500%, due 04/01/50    540,812    454,475 
2.500%, due 02/01/52    212,267    179,966 
3.000%, due 08/01/50    405,257    359,090 

5

 

UBS Global Allocation Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

   Face
amount3
   Value 
U.S. government agency obligations—(concluded)          
United States—(concluded)          
3.000%, due 03/01/52   311,933   $274,494 
3.500%, due 02/01/49   383,672    351,333 
4.000%, due 05/01/51   364,155    344,016 
5.000%, due 10/01/53   596,829    585,907 
Government National Mortgage Association          
2.000%, due 01/20/52   435,638    356,567 
2.500%, due 08/20/51   482,066    411,651 
3.000%, due 10/20/45   60,415    54,458 
3.000%, due 12/20/45   69,634    62,767 
3.000%, due 04/20/52   198,832    176,263 
3.500%, due 01/20/50   183,107    169,396 
5.000%, due 11/20/52   228,308    225,639 
Uniform Mortgage-Backed Security, TBA          
4.000%   475,000    442,557 
4.500%   350,000    334,761 
5.500%   850,000    848,848 
6.000%   650,000    660,056 
Total U.S. government agency obligations
(cost—$8,129,719)
        7,993,766 
           
U.S. treasury obligations: 4.3%          
United States: 4.3%          
U.S. Treasury Bonds          
1.125%, due 08/15/40   310,000    194,271 
1.250%, due 05/15/50   290,000    143,992 
2.500%, due 02/15/46   180,000    128,011 
2.750%, due 11/15/42   130,000    101,116 
2.750%, due 08/15/47   133,000    97,256 
2.875%, due 05/15/43   617,000    485,912 
3.000%, due 11/15/45   100,000    78,059 
4.375%, due 02/15/38   110,000    110,752 
U.S. Treasury Notes          
0.375%, due 12/31/25   140,000    136,170 
0.625%, due 08/15/30   1,110,000    931,056 
0.750%, due 03/31/26   250,000    242,573 
0.875%, due 06/30/26   650,000    625,447 
1.125%, due 02/15/31   450,000    383,027 
1.250%, due 03/31/28   40,000    37,045 
1.250%, due 06/30/28   540,000    496,737 
1.250%, due 09/30/28   270,000    246,691 
1.250%, due 08/15/31   70,000    59,054 
1.625%, due 11/30/26   783,000    754,280 
1.625%, due 08/15/29   276,000    250,901 
1.625%, due 05/15/31   350,000    304,596 
2.750%, due 08/15/32   110,000    100,573 
3.875%, due 08/15/33   256,000    250,900 
Total U.S. treasury obligations
(cost—$6,734,104)
        6,158,419 

 

   Number of
shares
      
Exchange traded funds: 11.8%          
Invesco China Technology ETF   16,238    719,506 
Invesco S&P 500 Equal Weight ETF   8,292    1,436,423 
iShares J.P. Morgan USD Emerging Markets Bond ETF2   49,613    4,494,442 
iShares MSCI Global Gold Miners ETF2   75,248    2,886,513 
SPDR Portfolio High Yield Bond ETF   306,887    7,187,294 
Total exchange traded funds
(cost—$16,010,626)
        16,724,178 
           
Investment companies: 24.6%          
PACE High Yield Investments8   828,881    7,360,465 

 

6 

 

 

UBS Global Allocation Fund

Portfolio of investments March 31, 2025 (unaudited)

 

       Number of
shares
   Value 
Investment companies—(concluded)
PACE International Emerging Markets Equity Investments8        530,875   $7,241,129 
PACE International Equity Investments8        807,219    14,328,146 
UBS Emerging Markets Equity Opportunity Fund8        750,446    5,958,540 
Total investment companies
(cost—$34,490,041)
             34,888,280 
                
Short-term investments: 1.1%
Investment companies: 1.1%               
State Street Institutional U.S. Government Money Market Fund, 4.293%9
(cost $1,586,600)
        1,586,600    1,586,600 

 

    Number of
contracts
    Notional
amount
 
      
Equity options purchased: 0.0%
Call options: 0.0%               
S&P 500 Index, strike @ 6,350.000, expires 04/30/25 (Counterparty: BOA)   42   $26,670,000    420 
Total equity options purchased
(cost—$163,485)
             420 

 

         Number of
shares
 
      
Short-term U.S. Treasury obligations: 11.7%
United States: 11.7%               
U.S. Treasury Bills               
4.302%, due 05/15/259       $3,850,000   $3,830,076 
4.274%, due 07/17/259        3,400,000    3,357,683 
4.247%, due 09/18/259        4,000,000    3,922,744 
4.327%, due 05/15/259        1,850,000    1,840,455 
4.249%, due 08/21/259        3,600,000    3,541,496 
Total Short-term U.S. Treasury obligations
(Cost—$16,492,864)
             16,492,454 

 

         Number of
shares
 
      
Investment of cash collateral from securities loaned—5.0%               
Money market funds—5.0%               
State Street Navigator Securities Lending Government Money Market Portfolio, 4.312%9
(cost $7,117,400)
        7,117,400    7,117,400 
Total investments
(cost $143,689,012)10—104.2%
             147,712,725 
Liabilities in excess of other assets—(4.2)%             (5,901,564)
Net assets—100.0%            $141,811,161 

 

For a listing of defined portfolio acronyms that are used throughout the Portfolio of investments as well as the tables that follow, please refer to the Glossary of terms used in the Portfolio of investments.

 

Futures contracts

 

Number of
contracts
  Currency  Expiration
date
  Current
notional
amount
   Value   Unrealized
appreciation
(depreciation)
 
                   
Index futures buy contracts:
45  EUR Euro High Yield Bond Index Futures  June 2025  $2,892,913   $2,884,086   $(8,827)
365  EUR EURO STOXX Banks Index Futures  June 2025   3,782,441    3,588,577    (193,864)
114  USD MSCI World Quality Index Futures  June 2025   5,655,643    5,491,380    (164,263)
73  USD S&P 500 E-Mini Index Futures  June 2025   20,919,604    20,634,362    (285,242)
23  JPY TSE TOPIX Index Futures  June 2025   4,110,494    4,082,005    (28,489)
Interest rate futures buy contracts:
138  AUD Australian Bond 10 Year Futures  June 2025  $9,659,181   $9,714,562   $55,381 
44  EUR Euro Bund 10 Year Futures  June 2025   6,235,988    6,129,369    (106,619)
49  GBP United Kingdom Long Gilt Bond Futures  June 2025   5,856,161    5,803,584    (52,577)
U.S. Treasury futures buy contracts:
26  USD U.S. Treasury Note 10 Year Futures  June 2025  $2,876,363   $2,891,687   $15,324 
Total          $61,988,788   $61,219,612   $(769,176)

 

7 

 

 

UBS Global Allocation Fund

Portfolio of investments March 31, 2025 (unaudited)

 

Number of
contracts
  Currency  Expiration
date
  Current
notional
amount
   Value   Unrealized
appreciation
(depreciation)
 
                   
Index futures sell contracts:
11  AUD ASX SPI 200 Index Futures  June 2025  $(1,368,302)  $(1,353,534)  $14,768 
13  EUR EURO STOXX 50 Index Futures  June 2025   (743,314)   (729,412)   13,902 
70  USD MSCI Emerging Markets Index Futures  June 2025   (4,016,098)   (3,887,800)   128,298 
14  USD MSCI Europe USD NTR Index Futures  June 2025   (1,487,074)   (1,423,940)   63,134 
36  USD MSCI World USD NTR Index Futures  June 2025   (4,232,746)   (4,155,120)   77,626 
5  CAD S&P TSX 60 Index Futures  June 2025   (1,025,396)   (1,040,687)   (15,291)
Interest rate futures sell contracts:
64  JPY Japan Government Bond 10 Year Futures June 2025  $(5,894,737)  $(5,902,900)  $(8,163)
Total         $(18,767,667)  $(18,493,393)  $274,274 
Net unrealized appreciation (depreciation)               $(494,902)

 

Forward foreign currency contracts

 

Counterparty  Sell  Purchase  Settlement
date
  Unrealized
appreciation
(depreciation)
 
BB  GBP 1,180,000  ZAR 27,252,100  04/16/25  $(39,495)
BB  USD 2,232,604  EUR 2,070,000  04/16/25   7,357 
BB  USD 5,057,689  JPY 789,800,000  04/16/25   216,217 
BB  ZAR 78,403,210  USD 4,310,000  04/16/25   38,521 
BOA  NZD 8,580,000  USD 4,825,636  04/16/25   (47,284)
BOA  USD 2,155,000  CNH 15,658,747  04/16/25   2,346 
CIBC  USD 87,387  BRL 500,000  04/16/25   (9)
CITI  USD 1,891,921  BRL 11,750,000  04/16/25   161,454 
GSI  USD 3,463,359  NZD 6,015,000  04/16/25   (47,204)
HSBC  AUD 3,000,000  USD 1,859,399  04/16/25   (15,363)
HSBC  EUR 10,035,000  USD 10,334,840  04/16/25   (524,101)
HSBC  GBP 1,180,000  USD 1,467,384  04/16/25   (56,830)
HSBC  IDR 5,720,300,000  USD 351,234  04/16/25   6,101 
HSBC  KRW 232,000,000  USD 158,828  04/16/25   1,156 
JPMCB  JPY 153,300,000  USD 1,024,452  04/16/25   788 
JPMCB  USD 3,618,047  EUR 3,421,796  04/16/25   84,701 
MSCI  BRL 13,453,908  USD 2,225,000  04/16/25   (126,141)
MSCI  CNH 58,560,000  USD 7,997,168  04/16/25   (70,793)
MSCI  USD 258,495  COP 1,141,337,000  04/16/25   13,906 
MSCI  USD 2,816,103  ZAR 53,890,000  04/16/25   119,874 
SSB  AUD 300,000  USD 188,723  04/16/25   1,246 
SSB  CAD 505,000  USD 352,098  04/16/25   915 
SSB  CHF 750,000  USD 833,296  04/16/25   (15,866)
SSB  EUR 170,000  USD 178,737  04/16/25   (5,221)
SSB  GBP 1,800,000  USD 2,195,342  04/16/25   (129,730)
SSB  NOK 860,000  USD 76,129  04/16/25   (5,615)
SSB  USD 644,307  CAD 920,000  04/16/25   (4,529)
SSB  USD 66,798  CHF 60,000  04/16/25   1,135 
SSB  USD 733,494  CHF 645,000  04/16/25   (3,215)
SSB  USD 996,148  EUR 950,000  04/16/25   31,854 
SSB  USD 3,001,338  EUR 2,770,000  04/16/25   (3,903)

 

8 

 

 

UBS Global Allocation Fund

Portfolio of investments March 31, 2025 (unaudited)

 

Counterparty  Sell  Purchase  Settlement
date
   Unrealized
appreciation
(depreciation)
 
SSB  USD 399,585  GBP 320,000   04/16/25   $13,761 
SSB  USD 1,249,879  GBP 965,000   04/16/25    (3,382)
SSB  USD 361,189  JPY 54,700,000   04/16/25    4,071 
SSB  USD 1,303,685  JPY 194,900,000   04/16/25    (2,236)
SSB  USD 404,306  NOK 4,610,000   04/16/25    33,881 
SSB  USD 69,605  NOK 730,000   04/16/25    (218)
SSB  USD 54,555  NZD 95,000   04/16/25    (601)
SSB  USD 236,359  SEK 2,590,000   04/16/25    21,524 
SSB  USD 476,285  SGD 650,000   04/16/25    7,887 
Net unrealized appreciation (depreciation)             $(333,041)

 

Fair valuation summary

 

The following is a summary of the fair valuations according to the inputs used as of March 31, 2025 in valuing the Fund’s investments. In the event a fund holds investments for which fair value is measured using the NAV per share practical expedient (or its equivalent), a separate column will be added to the fair value hierarchy table; this is intended to permit reconciliation to the amounts presented in the Portfolio of investments:

 

Description  Unadjusted
quoted prices in
active market for
identical investments
(Level 1)
   Other significant
observable inputs
(Level 2)
   Unobservable
inputs
(Level 3)
   Total 
Assets                
Common stocks  $29,770,945   $5,061,516   $   $34,832,461 
Exchange traded funds   16,724,178            16,724,178 
Investment companies   34,888,280            34,888,280 
Asset-backed securities       413,212        413,212 
Corporate bonds       14,173,705        14,173,705 
Mortgage-backed securities       697,160        697,160 
Non-U.S. government agency obligations       6,634,670        6,634,670 
U.S. government agency obligations       7,993,766        7,993,766 
U.S. treasury obligations       6,158,419        6,158,419 
Short-term investments       1,586,600        1,586,600 
Short-term U.S. Treasury obligations       16,492,454        16,492,454 
Options purchased   420            420 
Investment of cash collateral from securities loaned       7,117,400        7,117,400 
Futures contracts   291,397    77,036        368,433 
Forward foreign currency contracts       768,695        768,695 
Total  $81,675,220   $67,174,633   $   $148,849,853 
                     
Liabilities                    
Futures contracts  $(640,982)  $(222,353)  $   $(863,335)
Forward foreign currency contracts       (1,101,736)       (1,101,736)
Total  $(640,982)  $(1,324,089)  $   $(1,965,071)

 

At March 31, 2025, there were no transfers in or out of Level 3.

 

9 

 

 

UBS Global Allocation Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

 

Portfolio footnotes

† Amount represents less than 0.05% or (0.05)%.

* Non–income producing security.
1 Security exempt from registration pursuant to Rule 144A under the Securities Act of 1933. These securities are considered liquid, unless noted otherwise, and may be resold in transactions exempt from registrations, normally to qualified institutional buyers. Securities exempt from registration pursuant to Rule 144A, in the amount of $1,250,182, represented 0.9% of the Fund's net assets at period end.
2 Security, or portion thereof, was on loan at the period end.
3 In U.S. dollars unless otherwise indicated.
4 Floating or variable rate securities. The rates disclosed are as of March 31, 2025. For securities based on a published reference rate and spread, the reference rate and spread are indicated within the description. Variable rate securities with a floor or ceiling feature are disclosed at the inherent rate, where applicable. Certain variable rate securities are not based on a published reference rate and spread, but are determined by the issuer or agent and are based on current market conditions; these securities do not indicate a reference rate and spread in the description.
5 Security was purchased pursuant to Regulation S under the Securities Act of 1933, which exempts from registration securities offered and sold outside of the United States. Such a security cannot be sold in the United States without either an effective registration statement filed pursuant to the Securities Act of 1933, or pursuant to an exemption from registration.
6 Zero coupon bond.
7 Debt security whose principal and/or interest payments are adjusted for inflation, unlike debt securities that make fixed principal and interest payments. The interest rate paid by the securities is fixed, while the principal value rises or falls based on changes in an index. Thus, if inflation occurs, the principal and interest payments on the securities are adjusted accordingly to protect investors from inflationary loss. During a deflationary period, the principal and interest payments decrease, although the securities' principal amounts will not drop below their face amounts at maturity. In exchange for the inflation protection, the securities generally pay lower interest rates than typical government securities from the issuer's country. Only if inflation occurs will securities offer a higher real yield than a conventional security of the same maturity.
8

The table below details the Fund’s investment in a fund advised by the same Advisor as the Fund. The Fund does not pay advisory fees that are retained by the Advisor in connection with its investment in other investment companies advised by the Advisor, but may pay other expenses

associated with such investments (such as sub-advisory fees paid to other parties, if any).

 

Security description  Value
06/30/24
   Purchases
during the
year ended
03/31/25
   Sales
during the
year ended
03/31/25
   Net realized
gain (loss)
during the
year ended
03/31/25
   Change in
net unrealized
appreciation
(depreciation)
during the
year ended
03/31/25
   Value
03/31/25
   Net income
earned from
affiliate for the
year ended
03/31/25
   Shares
03/31/25
 
UBS Emerging Markets Equity Opportunity Fund  $9,888,204   $237,658   $4,050,000   $(1,314,848)  $1,197,526   $5,958,540   $237,659    750,446 
PACE High Yield Investments   9,107,796    357,034    2,250,000    (93,771)   239,406    7,360,465    357,034    828,881 
PACE International Equity Investments   14,409,498    3,015,048    2,925,138    173,296    (344,558)   14,328,146    1,515,048    807,219 
PACE International Emerging Markets Equity Investments   9,835,756    43,478    2,990,000    337,851    14,044    7,241,129    43,478    530,875 
UBS All China Equity Fund   1,992,631        1,941,056    (802,851)   751,276             
   $45,233,885   $3,653,218   $14,156,194   $(1,700,323)  $1,857,694   $34,888,280   $2,153,219      

 

9 Rate shown reflects yield at March 31, 2025.
10 Includes $7,166,302 of investments in securities on loan, at value plus accrued interest and dividends, if any. The Fund includes cash collateral of $7,117,400 and non-cash collateral of $225,334.

 

10 

 

 

UBS Emerging Markets Equity Opportunity Fund

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

    Number of
shares
 
    Value    
Common stocks—97.0%
Brazil—6.8%                
Banco BTG Pactual SA     940,000     $ 5,551,262  
MercadoLibre, Inc.*     2,278       4,444,082  
Petroleo Brasileiro SA, ADR     509,620       7,307,951  
Vale SA     660,100       6,558,836  
              23,862,131  
China—32.9%                
Alibaba Group Holding Ltd.     726,600       12,022,300  
Alibaba Group Holding Ltd., ADR     57,264       7,572,019  
China Mengniu Dairy Co. Ltd.     4,538,000       11,208,512  
China Resources Beer Holdings Co. Ltd.     1,778,000       6,424,731  
Contemporary Amperex Technology Co. Ltd., Class A     300,393       10,513,822  
Kweichow Moutai Co. Ltd., Class A     25,061       5,397,848  
PDD Holdings, Inc., ADR*     59,973       7,097,805  
Ping An Insurance Group Co. of China Ltd., Class H     2,046,000       12,212,474  
Sany Heavy Industry Co. Ltd., Class A     2,548,700       6,717,314  
Tencent Holdings Ltd.     476,200       30,427,229  
Xiaomi Corp., Class B*,1     953,200       6,031,592  
              115,625,646  
Hungary—2.3%                
OTP Bank Nyrt     119,330       8,028,746  
                 
India—12.9%                
DLF Ltd.     560,127       4,427,502  
Eicher Motors Ltd.     130,056       8,113,365  
HDFC Bank Ltd.     845,250       18,017,523  
Reliance Industries Ltd.     1,004,094       14,928,184  
              45,486,574  
Indonesia—1.3%                
Bank Central Asia Tbk. PT     9,145,600       4,672,579  
                 
Malaysia—1.1%                
CIMB Group Holdings Bhd.     2,392,000       3,789,936  
                 
Mexico—3.8%                
Cemex SAB de CV, ADR     1,261,000       7,074,210  
Grupo Financiero Banorte SAB de CV, Class O     903,987       6,269,534  
              13,343,744  
Poland—2.3%                
Powszechna Kasa Oszczednosci Bank Polski SA     412,647       8,057,137  

 

1

 

 

UBS Emerging Markets Equity Opportunity Fund

Portfolio of investmentsMarch 31, 2025 (unaudited)

  

    Number of
shares  
    Value    
Common stocks—(concluded)
Russia—0.0%†                
Sberbank of Russia PJSC*,2,3     3,568,865     $ 0  
                 
Saudi Arabia—2.3%                
Saudi National Bank     867,516       8,266,864  
                 
Singapore—3.3%                
Singapore Telecommunications Ltd.     4,572,900       11,598,482  
                 
South Africa—3.7%                
Anglo American PLC     234,527       6,573,406  
MTN Group Ltd.     932,943       6,275,701  
              12,849,107  
South Korea—10.3%                
KB Financial Group, Inc.     145,643       7,894,391  
Kia Corp.     141,333       8,939,123  
Samsung Electronics Co. Ltd.     184,381       7,309,870  
SK Hynix, Inc.     90,069       12,006,735  
              36,150,119  
Taiwan—11.7%                
Hon Hai Precision Industry Co. Ltd.     709,000       3,198,149  
MediaTek, Inc.     236,000       10,171,705  
Taiwan Semiconductor Manufacturing Co. Ltd.     992,000       27,937,678  
              41,307,532  
Thailand—0.8%                
Bangkok Dusit Medical Services PCL, NVDR     4,196,600       2,698,873  
                 
United Arab Emirates—1.5%                
Aldar Properties PJSC     2,364,292       5,399,257  
Total common stocks
(cost—$351,959,081)
            341,136,727  
                 
Short-term investments: 1.6%
Investment companies: 1.6%                
State Street Institutional U.S. Government Money Market Fund, 4.293%4
(cost $5,758,666)
    5,758,666       5,758,666  
Total investments
(cost $357,717,747)—98.6%
            346,895,393  
Other assets in excess of liabilities—1.4%             4,888,981  
Net assets—100.0%           $ 351,784,374  

 

For a listing of defined portfolio acronyms that are used throughout the Portfolio of investments as well as the tables that follow, please refer to the Glossary of terms used in the Portfolio of investments.

 

2

 

 

UBS Emerging Markets Equity Opportunity Fund

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

Fair valuation summary

 

The following is a summary of the fair valuations according to the inputs used as of March 31, 2025 in valuing the Fund’s investments. In the event a fund holds investments for which fair value is measured using the NAV per share practical expedient (or its equivalent), a separate column will be added to the fair value hierarchy table; this is intended to permit reconciliation to the amounts presented in the Portfolio of investments:

  

Description   Unadjusted
quoted prices in
active market for
identical investments
(Level 1)
    Other significant
observable inputs
(Level 2)
    Unobservable
inputs
(Level 3)
 
    Total  
Assets                        
Common stocks   $ 51,875,699     $ 289,261,028     $ 0     $ 341,136,727  
Short-term investments           5,758,666                    —       5,758,666  
Total   $ 51,875,699     $ 295,019,694     $ 0     $ 346,895,393  

  

At March 31, 2025, there were no transfers in or out of Level 3.

 

 

Portfolio footnotes

 

 Amount represents less than 0.05% or (0.05)%.
* Non–income producing security.
1 Security exempt from registration pursuant to Rule 144A under the Securities Act of 1933. These securities are considered liquid, unless noted otherwise, and may be resold in transactions exempt from registrations, normally to qualified institutional buyers. Securities exempt from registration pursuant to Rule 144A, in the amount of $6,031,592, represented 1.7% of the Fund’s net assets at period end.
2 Security fair valued by the Valuation Committee under the direction of the Board of Trustees.
3 Significant unobservable inputs were used in the valuation of this security; i.e. Level 3.
4 Rate shown reflects yield at March 31, 2025.

 

3

 

 

UBS Engage For Impact Fund 

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

    Number of
shares
 
    Value    
Common stocks—98.4%
Canada—1.5%                
Canadian Pacific Kansas City Ltd.     9,944     $ 697,852  
                 
China—1.7%                
China Mengniu Dairy Co. Ltd.     317,000       782,966  
                 
France—4.7%                
Danone SA     28,720       2,196,655  
                 
Germany—2.6%                
Infineon Technologies AG     37,251       1,241,757  
                 
India—3.1%                
HDFC Bank Ltd., ADR     21,583       1,433,975  
                 
Ireland—3.9%                
AIB Group PLC     286,934       1,853,367  
                 
Japan—7.1%                
Chugai Pharmaceutical Co. Ltd.1     31,900       1,461,388  
Recruit Holdings Co. Ltd.     20,800       1,077,674  
Shimano, Inc.1     5,600       786,313  
              3,325,375  
Jersey—1.9%                
Aptiv PLC *     14,960       890,120  
                 
Mexico—2.1%                
America Movil SAB de CV1     569,600       405,813  
Grupo Financiero Banorte SAB de CV, Class O     82,230       570,300  
              976,113  
Netherlands—1.5%                
Aalberts NV 1     21,219       723,480  
                 
Portugal—2.1%                
Galp Energia SGPS SA     55,743       976,617  
                 
Spain—3.2%                
Iberdrola SA     93,351       1,507,439  
                 
Switzerland—2.7%                
Sandoz Group AG     30,129       1,263,431  
                 
United Kingdom—7.5%                
AstraZeneca PLC     12,182       1,788,861  
Spectris PLC     37,019       1,117,019  
Wise PLC, Class A*     48,440       594,596  
              3,500,476  
United States—52.8%                
Advanced Drainage Systems, Inc.     8,136       883,976  
Alcon AG     20,441       1,939,544  
Autodesk, Inc.*     6,143       1,608,237  
BellRing Brands, Inc.*     9,124       679,373  
Bio-Rad Laboratories, Inc., Class A*     2,114       514,886  
Broadcom, Inc.     10,472       1,753,327  

 

4

 

  

UBS Engage For Impact Fund 

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

    Number of
shares
 
    Value    
Common stocks—(concluded)
United States—(concluded)          
Capital One Financial Corp.   4,650   $833,745 
CF Industries Holdings, Inc.   9,546    746,020 
Dexcom, Inc.*   8,906    608,191 
Digital Realty Trust, Inc.   6,198    888,112 
Ecolab, Inc.   3,984    1,010,024 
Enphase Energy, Inc.*   6,653    412,819 
Ingersoll Rand, Inc.   6,785    543,004 
Linde PLC   2,942    1,369,913 
Micron Technology, Inc.   13,435    1,167,367 
Microsoft Corp.   4,059    1,523,708 
Montrose Environmental Group, Inc.*   11,190    159,569 
NIKE, Inc., Class B   8,735    554,498 
Pure Storage, Inc., Class A*   12,718    563,026 
Regal Rexnord Corp.   7,969    907,271 
Rivian Automotive, Inc., Class A*,1   28,029    348,961 
Roper Technologies, Inc.   1,730    1,019,973 
ServiceNow, Inc.*   1,676    1,334,331 
SLM Corp.   35,263    1,035,674 
Sprouts Farmers Market, Inc.*   6,319    964,532 
Trimble, Inc.*   14,002    919,231 
Zoom Communications, Inc.*   5,861    432,366 
         24,721,678 
Total common stocks
(cost—$42,702,213)
        46,091,301 
           
Short-term investments: 0.6%          
Investment companies: 0.6%          
State Street Institutional U.S. Government Money Market Fund, 4.293%2
(cost $295,989)
   295,989    295,989 
           

Investment of cash collateral from securities loaned—4.4%

          
Money market funds—4.4%          
State Street Navigator Securities Lending Government Money Market Portfolio, 4.312%2
(cost $2,032,540)
   2,032,540    2,032,540 
Total investments
(cost $45,030,742)3—103.4%
        48,419,830 
Liabilities in excess of other assets—(3.4)%        (1,583,111)
Net assets—100.0%       $46,836,719 

 

For a listing of defined portfolio acronyms that are used throughout the Portfolio of investments as well as the tables that follow, please refer to the Glossary of terms used in the Portfolio of investments.

 

5

 

 

UBS Engage For Impact Fund

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

Fair valuation summary

 

The following is a summary of the fair valuations according to the inputs used as of March 31, 2025 in valuing the Fund’s investments. In the event a fund holds investments for which fair value is measured using the NAV per share practical expedient (or its equivalent), a separate column will be added to the fair value hierarchy table; this is intended to permit reconciliation to the amounts presented in the Portfolio of investments:

 

Description  Unadjusted
quoted prices in
active market for
identical investments
(Level 1)
   Other significant
observable inputs
(Level 2)
   Unobservable
inputs
(Level 3)
   Total 
Assets                    
Common stocks  $26,780,194   $19,311,107   $   $46,091,301 
Short-term investments       295,989        295,989 
Investment of cash collateral from securities loaned       2,032,540        2,032,540 
Total  $26,780,194   $21,639,636   $             —   $48,419,830 

 

At March 31, 2025, there were no transfers in or out of Level 3.

 

 

Portfolio footnotes

 

* Non–income producing security.
1 Security, or portion thereof, was on loan at the period end.
2 Rate shown reflects yield at March 31, 2025.
3 Includes $2,677,815 of investments in securities on loan, at value plus accrued interest and dividends, if any. The Fund includes cash collateral of $2,032,540 and non-cash collateral of $780,439.

 

6

 

 

UBS International Sustainable Equity Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

    Number of
shares
    Value  
Common stocks—98.1%
Canada—7.1%                
Canadian Pacific Kansas City Ltd.     32,721     $ 2,296,302  
Gildan Activewear, Inc.     31,591       1,396,629  
Royal Bank of Canada     26,106       2,940,678  
Shopify, Inc., Class A*     26,284       2,507,100  
Tourmaline Oil Corp.1     32,962       1,589,634  
              10,730,343  
China—1.3%                
Ping An Insurance Group Co. of China Ltd., Class H     332,000       1,981,692  
                 
Denmark—1.0%                
Genmab AS *     8,036       1,565,576  
                 
France—4.4%                
AXA SA     33,590       1,435,157  
Cie Generale des Etablissements Michelin SCA     54,956       1,931,514  
Danone SA     43,515       3,328,254  
              6,694,925  
Germany—7.8%                
Daimler Truck Holding AG     56,896       2,304,832  
HUGO BOSS AG     54,751       2,081,528  
Infineon Technologies AG     49,393       1,646,510  
Knorr-Bremse AG     35,645       3,243,866  
SAP SE     9,560       2,561,598  
              11,838,334  
Ireland—3.3%                
AIB Group PLC     784,891       5,069,776  
Italy—2.2%                
Infrastrutture Wireless Italiane SpA2     57,300       606,744  
PRADA SpA     213,000       1,481,869  
Prysmian SpA     23,769       1,308,412  
              3,397,025  
Japan—17.4%                
Chugai Pharmaceutical Co. Ltd.1     54,200       2,482,986  
FANUC Corp.1     68,300       1,860,884  
ITOCHU Corp.1     73,000       3,388,875  
Keyence Corp.     5,400       2,123,333  
Mitsubishi UFJ Financial Group, Inc.     184,500       2,515,439  
Nippon Telegraph & Telephone Corp.     1,134,200       1,096,172  
OBIC Business Consultants Co. Ltd.     59,300       2,893,487  
Sony Group Corp.     280,600       7,100,019  
Toyota Motor Corp.     116,800       2,064,708  
Yamaha Motor Co. Ltd.1     103,900       831,856  
              26,357,759  
Jersey—1.6%                
Aptiv PLC *     39,387       2,343,526  
                 
Luxembourg—1.7%                
Eurofins Scientific SE 1     48,009       2,560,930  

 

7

 

  

UBS International Sustainable Equity Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

    Number of
shares
    Value  
Common stocks—(concluded)
Netherlands—4.9%                
ASML Holding NV     3,334     $ 2,206,351  
Koninklijke Philips NV1     120,934       3,078,751  
Universal Music Group NV1     79,846       2,204,787  
              7,489,889  
Norway—1.5%                
Equinor ASA     86,458       2,283,246  
                 
Portugal—0.5%                
Galp Energia SGPS SA     46,126       808,127  
                 
South Korea—1.1%                
SK Hynix, Inc.     12,498       1,666,058  
                 
Spain—5.9%                
Banco Bilbao Vizcaya Argentaria SA1     305,514       4,169,523  
Banco de Sabadell SA     933,176       2,620,036  
Iberdrola SA1     136,095       2,197,672  
              8,987,231  
Switzerland—1.9%                
Sandoz Group AG     68,634       2,878,101  
                 
United Kingdom—18.9%                
Ashtead Group PLC     45,873       2,480,204  
AstraZeneca PLC     22,524       3,307,529  
Drax Group PLC     89,079       673,271  
HSBC Holdings PLC     253,403       2,872,696  
Legal & General Group PLC     1,159,496       3,656,628  
London Stock Exchange Group PLC     34,464       5,118,839  
NatWest Group PLC     325,408       1,921,333  
Spectris PLC     64,045       1,932,507  
St. James's Place PLC     201,886       2,566,349  
Unilever PLC     68,005       4,051,865  
              28,581,221  
United States—14.0%                
Alcon AG     24,791       2,352,294  
Aon PLC, Class A     3,584       1,430,339  
Atlassian Corp., Class A*     12,295       2,609,122  
Gates Industrial Corp. PLC*     132,363       2,436,803  
James Hardie Industries PLC, CDI*     70,903       1,692,051  
Nestle SA, Registered Shares     19,213       1,941,600  
Novartis AG, Registered Shares     23,959       2,661,121  
Schlumberger NV     86,520       3,616,536  
Schneider Electric SE     10,475       2,418,104  
              21,157,970  
Zambia—1.6%                
First Quantum Minerals Ltd. *,1     176,685       2,375,772  
Total common stocks
(cost—$132,631,361)
            148,767,501  

 

8

 

  

UBS International Sustainable Equity Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

    Number of
shares
    Value    
Short-term investments: 1.1%                
Investment companies: 1.1%                
State Street Institutional U.S. Government Money Market Fund, 4.293%3
(cost $1,670,289)
    1,670,289     $ 1,670,289  
                 
Investment of cash collateral from securities loaned—13.9%                
Money market funds—13.9%                
State Street Navigator Securities Lending Government Money Market Portfolio, 4.312%3
(cost $21,138,817)
    21,138,817       21,138,817  
Total investments
(cost $155,440,467)4—113.1%
            171,576,607  
Liabilities in excess of other assets—(13.1)%             (19,895,625 )
Net assets—100.0%           $ 151,680,982  

 

For a listing of defined portfolio acronyms that are used throughout the Portfolio of investments as well as the tables that follow, please refer to the Glossary of terms used in the Portfolio of investments.

 

Fair valuation summary

 

The following is a summary of the fair valuations according to the inputs used as of March 31, 2025 in valuing the Fund’s investments. In the event a fund holds investments for which fair value is measured using the NAV per share practical expedient (or its equivalent), a separate column will be added to the fair value hierarchy table; this is intended to permit reconciliation to the amounts presented in the Portfolio of investments:

 

Description  Unadjusted
quoted prices in
active market for
identical investments
(Level 1)
   Other significant
observable inputs
(Level 2)
   Unobservable
inputs
(Level 3)
   Total 
Assets                    
Common stocks  $25,542,441   $123,225,060   $   $148,767,501 
Short-term investments       1,670,289        1,670,289 
Investment of cash collateral from securities loaned       21,138,817        21,138,817 
Total  $25,542,441   $146,034,166   $   $171,576,607 

 

At March 31, 2025, there were no transfers in or out of Level 3.

 

 

Portfolio footnotes

 

* Non-income producing security.
1 Security, or portion thereof, was on loan at the period end.
2 Security exempt from registration pursuant to Rule 144A under the Securities Act of 1933. These securities are considered liquid, unless noted otherwise, and may be resold in transactions exempt from registrations, normally to qualified institutional buyers. Securities exempt from registration pursuant to Rule 144A, in the amount of $606,744, represented 0.4% of the Fund’s net assets at period end.
3 Rate shown reflects yield at March 31, 2025.
4 Includes $19,910,410 of investments in securities on loan, at value plus accrued interest and dividends, if any. The Fund includes cash collateral of $21,138,817 and non-cash collateral of $50,199.

 

9

 

  

UBS US Dividend Ruler Fund

Portfolio of investmentsMarch 31, 2025 (unaudited)

  

   Number of
shares
   Value 
Common stocks: 97.2%
Banks: 4.4%
JPMorgan Chase & Co.   41,660   $10,219,198 
           
Beverages: 2.9%          
Coca-Cola Co.   94,332    6,756,058 
           
Biotechnology: 3.1%          
AbbVie, Inc.   34,242    7,174,384 
           
Building products: 1.9%          
Trane Technologies  PLC   13,263    4,468,570 
           
Capital markets: 5.6%          
Blackrock, Inc.   7,363    6,968,932 
Morgan Stanley   53,268    6,214,778 
         13,183,710 
Chemicals: 2.5%          
Linde PLC   12,462    5,802,806 
           
Commercial services & supplies: 1.1%          
Republic Services,  Inc.   10,480    2,537,837 
           
Consumer finance: 2.8%          
American Express Co.   24,670    6,637,463 
           
Electric utilities: 2.6%          
NextEra Energy, Inc.   86,567    6,136,734 
           
Electrical equipment: 2.2%          
Eaton Corp. PLC   18,840    5,121,277 
           
Ground transportation: 2.1%          
Union Pacific Corp.   20,375    4,813,390 
           
Health care equipment & supplies: 3.1%          
Abbott Laboratories   55,532    7,366,320 
           
Health care providers & services: 4.0%          
UnitedHealth Group,  Inc.   17,849    9,348,414 
           
Hotels, restaurants & leisure: 3.4%          
McDonald's Corp.   25,112    7,844,235 

 

10

 

   

UBS US Dividend Ruler Fund

Portfolio of investmentsMarch 31, 2025 (unaudited)

  

   Number of
shares
   Value 
Common stocks—(continued)          
Household products: 2.8%          
Procter & Gamble Co.   38,366   $6,538,334 
           
Industrial REITs: 2.4%          
Prologis, Inc.   50,127    5,603,697 
           
Insurance: 5.4%          
Chubb Ltd.   20,244    6,113,486 
Marsh & McLennan  Cos., Inc.   26,878    6,559,038 
         12,672,524 
IT services: 2.0%          
Accenture PLC,  Class A   14,741    4,599,782 
           
Oil, gas & consumable fuels: 3.7%          
Exxon Mobil Corp.   35,559    4,229,032 
Phillips 66   36,761    4,539,248 
         8,768,280 
Pharmaceuticals: 3.5%          
Johnson & Johnson   49,023    8,129,974 
           
Professional services: 2.8%          
Automatic Data  Processing, Inc.   21,551    6,584,477 
           
Semiconductors & semiconductor equipment: 14.7%          
Analog Devices, Inc.   28,372    5,721,781 
Broadcom, Inc.   71,107    11,905,445 
KLA Corp.   5,096    3,464,261 
Taiwan  Semiconductor  Manufacturing Co.  Ltd., ADR   48,300    8,017,800 
Texas Instruments,  Inc.   29,418    5,286,415 
         34,395,702 
Software: 12.4%          
Microsoft Corp.   53,626    20,130,664 

 

11

 

   

UBS US Dividend Ruler Fund

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

   Number of
shares
   Value 
Common stocks—(concluded)
Software—(concluded)
Oracle Corp.   62,494   $8,737,286 
         28,867,950 
Specialty retail: 5.8%          
Home Depot, Inc.   15,499    5,680,228 
TJX Cos., Inc.   64,207    7,820,413 
         13,500,641 
Total common stocks
(cost—$194,074,827)
        227,071,757 
           
Short-term investments—1.7%          
Investment companies: 1.7%          
State Street Institutional U.S. Government Money Market Fund, 4.293%1
(cost $3,873,615)
   3,873,615    3,873,615 
Total investments
(cost—$197,948,442)—98.9%
        230,945,372 
Other assets in excess of liabilities—1.1%        2,669,247 
Net assets—100.0%       $233,614,619 

 

For a listing of defined portfolio acronyms that are used throughout the Portfolio of investments as well as the tables that follow, please refer to the Glossary of terms used in the Portfolio of investments.

 

Fair valuation summary

 

The following is a summary of the fair valuations according to the inputs used as of March 31, 2025 in valuing the Fund’s investments. In the event a fund holds investments for which fair value is measured using the NAV per share practical expedient (or its equivalent), a separate column will be added to the fair value hierarchy table; this is intended to permit reconciliation to the amounts presented in the Portfolio of investments:

 

Description  Unadjusted
quoted prices in
active market for
identical investments
(Level 1)
   Other significant
observable inputs
(Level 2)
   Unobservable
inputs
(Level 3)
   Total 
Assets                    
Common stocks  $227,071,757   $   $   $227,071,757 
Short-term investments       3,873,615        3,873,615 
Total  $227,071,757   $3,873,615   $   $230,945,372 

 

At March 31, 2025, there were no transfers in or out of Level 3.

 

 

Portfolio footnotes

 

1 Rate shown reflects yield at March 31, 2025.

 

12

 

UBS US Quality Growth At Reasonable Price Fund

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

   Number of
shares
   Value 
Common stocks: 98.3%
Aerospace & defense: 1.5%
TransDigm Group, Inc.   3,174   $4,390,563 
           
Broadline retail: 8.8%
Amazon.com, Inc.*   135,254    25,733,426 
           
Capital markets: 2.6%
Ameriprise Financial, Inc.   6,373    3,085,233 
S&P Global, Inc.   8,809    4,475,853 
         7,561,086 
Chemicals: 1.1%
Sherwin-Williams Co.   9,510    3,320,797 
           
Communications equipment: 1.2%
Arista Networks, Inc.*   43,888    3,400,442 
           
Financial services: 7.0%
Mastercard, Inc., Class A   16,051    8,797,874 
Visa, Inc., Class A   33,749    11,827,675 
         20,625,549 
Ground transportation: 1.2%
Union Pacific Corp.   14,828    3,502,967 
           
Health care equipment & supplies: 4.8%
Abbott Laboratories   26,258    3,483,124 
Boston Scientific Corp.*   53,044    5,351,079 
Intuitive Surgical, Inc.*   10,657    5,278,092 
         14,112,295 
Health care providers & services: 1.6%
UnitedHealth Group, Inc.   8,980    4,703,275 
           
Hotels, restaurants & leisure: 2.4%
Chipotle Mexican Grill, Inc.*   140,702    7,064,647 

 

13

 

 

UBS US Quality Growth At Reasonable Price Fund

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

   Number of
shares
   Value 
Common stocks—(continued)
Insurance: 2.4%
Progressive Corp.   24,415   $6,909,689 
 
Interactive media & services: 10.1%
Alphabet, Inc., Class A   73,483    11,363,411 
Meta Platforms, Inc., Class A   31,934    18,405,480 
         29,768,891 
Life sciences tools & services: 1.1%
Thermo Fisher Scientific, Inc.   6,290    3,129,904 
 
Machinery: 1.4%
Parker-Hannifin Corp.   6,737    4,095,086 
 
Pharmaceuticals: 4.4%
Eli Lilly & Co.   15,554    12,846,204 
 
Semiconductors & semiconductor equipment: 13.9%
ASML Holding NV, NY Reg Shrs   4,699    3,113,698 
Broadcom, Inc.   63,604    10,649,218 
NVIDIA Corp.   250,513    27,150,599 
         40,913,515 
Software: 18.8%
Intuit, Inc.   7,440    4,568,086 
Microsoft Corp.   91,839    34,475,442 
Oracle Corp.   46,768    6,538,634 
Palo Alto Networks, Inc.*   25,641    4,375,380 
Salesforce, Inc.   19,250    5,165,930 
         55,123,472 
Specialized REITs: 1.4%
American Tower Corp.   19,613    4,267,789 

 

14

 

 

UBS US Quality Growth At Reasonable Price Fund

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

   Number of
shares
   Value 
Common stocks—(concluded)
Specialty retail: 4.7%
O'Reilly Automotive, Inc.*   3,501   $5,015,462 
TJX Cos., Inc.   72,376    8,815,397 
         13,830,859 
Technology hardware, storage & peripherals: 7.9%
Apple, Inc.   104,963    23,315,431 
Total common stocks
(cost—$236,623,951)
        288,615,887 
           
Short-term investments—1.9%
Investment companies: 1.9%
State Street Institutional U.S. Government Money Market Fund, 4.293%1
(cost $5,437,707)
   5,437,707    5,437,707 
Total investments
(cost—$242,061,658)—100.2%
        294,053,594 
Liabilities in excess of other assets—(0.2)%        (565,235)
Net assets—100.0%       $293,488,359 

 

For a listing of defined portfolio acronyms that are used throughout the Portfolio of investments as well as the tables that follow, please refer to the Glossary of terms used in the Portfolio of investments.

 

Fair valuation summary

 

The following is a summary of the fair valuations according to the inputs used as of March 31, 2025 in valuing the Fund’s investments. In the event a fund holds investments for which fair value is measured using the NAV per share practical expedient (or its equivalent), a separate column will be added to the fair value hierarchy table; this is intended to permit reconciliation to the amounts presented in the Portfolio of investments:

 

Description  Unadjusted
quoted prices in
active market for
identical investments
(Level 1)
   Other significant
observable inputs
(Level 2)
   Unobservable
inputs
(Level 3)
   Total 
Assets                    
Common stocks  $288,615,887   $   $   $288,615,887 
Short-term investments       5,437,707        5,437,707 
Total  $288,615,887   $5,437,707   $   $294,053,594 

 

At March 31, 2025, there were no transfers in or out of Level 3.

 

 

Portfolio footnotes

 

* Non–income producing security.
1 Rate shown reflects yield at March 31, 2025.

 

15

 

  

UBS U.S. Small Cap Growth Fund 

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

   Number of
shares
   Value 
Common stocks: 96.6%          
Aerospace & defense: 1.4%          
BWX Technologies,  Inc.   15,003   $1,480,046 
           
Automobile components: 1.3%          
Dorman Products,  Inc.*   10,715    1,291,586 
           
Banks: 4.2%          
Columbia Banking  System, Inc.   38,292    955,003 
First  Bancorp/Southern  Pines NC   27,939    1,121,471 
Prosperity Bancshares,  Inc.   15,440    1,101,953 
SouthState Corp.   12,460    1,156,537 
         4,334,964 
Beverages: 1.6%          
Primo Brands Corp.   44,900    1,593,501 
           
Biotechnology: 12.9%          
ADMA Biologics,  Inc.*   52,300    1,037,632 
Arcellx, Inc.*   11,638    763,453 
Avidity Biosciences,  Inc.*   26,989    796,715 
Catalyst  Pharmaceuticals,  Inc.*   30,745    745,566 
Crinetics  Pharmaceuticals,  Inc.*   18,454    618,947 
Halozyme  Therapeutics, Inc.*   14,186    905,209 
Ideaya Biosciences,  Inc.*   18,506    303,128 
Insmed, Inc.*   14,685    1,120,319 

 

16

 

  

UBS U.S. Small Cap Growth Fund 

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

   Number of
shares
   Value 
Common stocks—(continued)          
Biotechnology—(continued)          
Janux Therapeutics,  Inc.*   18,300   $494,100 
Krystal Biotech, Inc.*   3,815    687,845 
Kymera Therapeutics,  Inc.*,1   20,827    570,035 
Mirum  Pharmaceuticals,  Inc.*   14,743    664,172 
Nuvalent, Inc.,  Class A*   11,100    787,212 
ORIC  Pharmaceuticals,  Inc.*   77,700    433,566 
Praxis Precision  Medicines, Inc.*   10,700    405,209 
Protagonist  Therapeutics, Inc.*   12,784    618,234 
Rhythm  Pharmaceuticals,  Inc.*   4,462    236,352 
Travere Therapeutics,  Inc.*   38,257    685,565 
Vaxcyte, Inc.*   11,860    447,834 
Viking Therapeutics,  Inc.*,1   33,200    801,780 
         13,122,873 
Broadline retail: 1.0%          
Global-e Online Ltd.*   28,500    1,016,025 
           
Building products: 2.9%          
AZEK Co., Inc.*   41,449    2,026,441 
CSW Industrials, Inc.   3,098    903,129 
         2,929,570 
Construction & engineering: 1.3%          
MasTec, Inc.*   11,769    1,373,560 

 

17

 

  

UBS U.S. Small Cap Growth Fund 

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

   Number of
shares
   Value 
Common stocks—(continued)          
Consumer staples distribution & retail: 1.6%          
Performance Food  Group Co.*   20,685   $1,626,461 
           
Containers & packaging: 0.9%          
Graphic Packaging  Holding Co.   34,532    896,451 
           
Diversified consumer services: 1.5%          
Duolingo, Inc.*   4,916    1,526,615 
           
Electronic equipment, instruments & components: 2.2%          
Itron, Inc.*   16,464    1,724,769 
Powerfleet, Inc. NJ*   88,800    487,512 
         2,212,281 
Energy equipment & services: 1.2%          
Flowco Holdings, Inc.,  Class A*   19,574    502,073 
Weatherford  International PLC   12,854    688,332 
         1,190,405 
Financial services: 2.3%          
Essent Group Ltd.   7,813    450,966 
Shift4 Payments, Inc.,  Class A*   22,953    1,875,490 
         2,326,456 
Ground transportation: 1.2%          
Knight-Swift  Transportation  Holdings, Inc.   28,935    1,258,383 
           
Health care equipment & supplies: 4.7%          
Artivion, Inc.*   30,700    754,606 
Glaukos Corp.*   8,534    839,916 
Masimo Corp.*   9,804    1,633,346 
Merit Medical  Systems, Inc.*   14,935    1,578,779 
         4,806,647 

 

18

 

  

UBS U.S. Small Cap Growth Fund 

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

   Number of
shares
   Value 
Common stocks—(continued)          
Health care providers & services: 4.3%          
HealthEquity, Inc.*   16,299   $1,440,343 
RadNet, Inc.*   39,267    1,952,355 
Surgery Partners, Inc.*   43,632    1,036,260 
         4,428,958 
Hotel & resort REITs: 2.4%          
Ryman Hospitality  Properties, Inc.   27,406    2,506,005 
           
Hotels, restaurants & leisure: 5.1%          
Churchill Downs, Inc.   12,029    1,336,061 
First Watch Restaurant  Group, Inc.*   66,500    1,107,225 
Planet Fitness, Inc.,  Class A*   14,271    1,378,721 
Shake Shack, Inc.,  Class A*   15,987    1,409,574 
         5,231,581 
Household durables: 1.1%          
Meritage Homes Corp.   15,502    1,098,782 
           
Insurance: 0.6%          
Bowhead Specialty  Holdings, Inc.*   15,000    609,750 
           
Interactive media & services: 1.3%          
EverQuote, Inc.,  Class A*   49,157    1,287,422 
           
IT services: 2.7%          
DigitalOcean  Holdings, Inc.*   29,279    977,626 
Wix.com Ltd.*   11,013    1,799,304 
         2,776,930 
Life sciences tools & services: 0.9%          
Repligen Corp.*   7,096    902,895 
           
Machinery: 5.6%          
Chart Industries, Inc.*   10,244    1,478,824 

 

19

 

  

UBS U.S. Small Cap Growth Fund 

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

   Number of
shares
   Value 
Common stocks—(continued)          
Machinery—(continued)          
Flowserve Corp.   28,436   $1,388,814 
Gates Industrial Corp.  PLC*   76,942    1,416,502 
SPX Technologies,  Inc.*   10,856    1,398,036 
         5,682,176 
Marine transportation: 1.5%          
Kirby Corp.*   15,045    1,519,695 
           
Metals & mining: 1.7%          
ATI, Inc.*   32,835    1,708,405 
           
Oil, gas & consumable fuels: 2.7%          
Gulfport Energy  Corp.*   9,905    1,823,907 
SM Energy Co.   30,702    919,525 
         2,743,432 
Passenger airlines: 1.2%          
Alaska Air Group,  Inc.*   25,358    1,248,121 
           
Personal care products: 1.9%          
BellRing Brands, Inc.*   26,685    1,986,965 
           
Pharmaceuticals: 0.7%          
Arvinas, Inc.*   16,022    112,474 
Edgewise  Therapeutics, Inc.*   27,000    594,000 
         706,474 
Semiconductors & semiconductor equipment: 5.8%          
Ambarella, Inc.*   21,035    1,058,691 
Impinj, Inc.*   13,398    1,215,199 
Lattice Semiconductor  Corp.*   11,398    597,825 
Semtech Corp.*   35,861    1,233,618 

 

20

 

  

UBS U.S. Small Cap Growth Fund 

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

   Number of
shares
   Value 
Common stocks—(concluded)          
Semiconductors & semiconductor equipment—(concluded)          
Universal Display  Corp.   13,220   $1,843,926 
         5,949,259 
Software: 10.2%          
Confluent, Inc.,  Class A*   61,092    1,431,997 
Core Scientific, Inc.*   104,600    757,304 
CyberArk Software  Ltd.*   6,165    2,083,770 
Elastic NV*   17,374    1,548,023 
Gitlab, Inc., Class A*   28,449    1,337,103 
Varonis Systems,  Inc.*   48,793    1,973,677 
Zeta Global Holdings  Corp., Class A*   92,329    1,251,981 
         10,383,855 
Technology hardware, storage & peripherals: 1.0%          
Pure Storage, Inc.,  Class A*   24,299    1,075,717 
           
Textiles, apparel & luxury goods: 1.2%          
Under Armour, Inc.,  Class A*,1   190,006    1,187,537 
           
Trading companies & distributors: 2.5%          
Boise Cascade Co.   12,396    1,215,924 
FTAI Aviation Ltd.   11,900    1,321,257 
         2,537,181 
Total common stocks
(cost—$95,828,719)
        98,556,964 
           
Short-term investments—3.6%          
Investment companies: 3.6%          
State Street  Institutional  U.S. Government  Money Market  Fund, 4.293%2
(cost $3,638,163)
   3,638,163    3,638,163 

 

21

 

  

UBS U.S. Small Cap Growth Fund 

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

   Number of
shares
   Value 
Investment of cash collateral from securities loaned—1.0%
Money market funds: 1.0%          
State Street Navigator Securities Lending Government Money Market Portfolio, 4.312%2
(cost—$1,043,344)
   1,043,344   $1,043,344 
Total investments
(cost—$100,510,226)3—101.2%
        103,238,471 
Liabilities in excess of other assets—(1.2)%        (1,260,038)
Net assets—100.0%       $101,978,433 

 

For a listing of defined portfolio acronyms that are used throughout the Portfolio of investments as well as the tables that follow, please refer to the Glossary of terms used in the Portfolio of investments.

 

Fair valuation summary

 

The following is a summary of the fair valuations according to the inputs used as of March 31, 2025 in valuing the Fund’s investments. In the event a fund holds investments for which fair value is measured using the NAV per share practical expedient (or its equivalent), a separate column will be added to the fair value hierarchy table; this is intended to permit reconciliation to the amounts presented in the Portfolio of investments:

 

Description  Unadjusted
quoted prices in
active market for
identical investments
(Level 1)
   Other significant
observable inputs
(Level 2)
   Unobservable
inputs
(Level 3)
   Total 
Assets                
Common stocks  $98,556,964   $   $   $98,556,964 
Short-term investments       3,638,163        3,638,163 
Investment of cash collateral from securities loaned       1,043,344        1,043,344 
Total  $98,556,964   $4,681,507   $   $103,238,471 

 

At March 31, 2025, there were no transfers in or out of Level 3.

 

 

Portfolio footnotes

 

* Non–income producing security.
1 Security, or portion thereof, was on loan at the period end.
2 Rate shown reflects yield at March 31, 2025.
3 Includes $1,216,743 of investments in securities on loan, at value plus accrued interest and dividends, if any. The Fund includes cash collateral of $1,043,344 and non-cash collateral of $268,906.

 

22

  

UBS Sustainable Development Bank Bond Fund

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

    Face
amount  
    Value    
Non-U.S. government agency obligations: 99.4%            
Supranationals: 99.4%
African Development Bank                
0.875%, due 07/22/26   $ 400,000     $ 383,970  
4.000%, due 03/18/30     100,000       99,607  
4.375%, due 11/03/27     600,000       605,722  
4.375%, due 03/14/28     1,100,000       1,111,900  
Agence Francaise de Developpement  EPIC 0.625%, due  01/22/261     1,200,000       1,164,626  
Asian Development Bank                
1.500%, due 03/04/31     700,000       603,839  
1.875%, due 01/24/30     200,000       181,059  
3.125%, due 04/27/32     100,000       93,543  
3.875%, due 09/28/32     500,000       489,724  
3.875%, due 06/14/33     350,000       340,904  
4.000%, due 01/12/33     300,000       295,918  
4.125%, due 01/12/34     800,000       788,706  
Asian Infrastructure Investment Bank                
3.750%, due 09/14/27     300,000       298,251  
4.000%, due 01/18/28     700,000       700,231  
4.125%, due 01/18/29     800,000       802,296  
4.250%, due 03/13/34     1,000,000       991,270  
Council of Europe Development Bank                
0.875%, due 09/22/26     1,300,000       1,241,900  
4.125%, due 01/24/29     200,000       200,508  
European Bank for Reconstruction & Development                
0.500%, due 01/28/26     200,000       194,050  
4.125%, due 01/25/29     300,000       301,008  

 

23

 

    

UBS Sustainable Development Bank Bond Fund

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

    Face
amount
    Value      
Non-U.S. government agency obligations—(continued)            
Supranationals—(continued)
4.250%, due 03/13/34   $ 1,400,000     $ 1,392,864  
4.375%, due 03/09/28     750,000       758,158  
European Investment Bank                
1.250%, due 02/14/31     800,000       682,640  
3.625%, due 07/15/30     550,000       538,317  
3.750%, due 02/14/33     1,500,000       1,458,110  
Inter-American Development Bank                
1.125%, due 07/20/28     500,000       456,113  
1.125%, due 01/13/31     5,800,000       4,914,002  
2.250%, due 06/18/29     1,450,000       1,350,865  
3.125%, due 09/18/28     950,000       923,743  
3.500%, due 09/14/29     1,700,000       1,662,408  
3.500%, due 04/12/33     1,850,000       1,757,150  
3.625%, due 09/17/31     300,000       290,662  
4.375%, due 07/17/34     1,800,000       1,806,535  
4.500%, due 02/15/30     300,000       305,684  
4.500%, due 09/13/33     1,200,000       1,216,267  
Inter-American Investment Corp.                
0.625%, due 02/10/261     1,500,000       1,454,448  
4.125%, due 02/15/28     100,000       100,192  
4.250%, due 02/14/29     500,000       502,167  
International Bank for Reconstruction & Development                
0.750%, due 08/26/30     2,300,000       1,931,454  
0.875%, due 05/14/30     1,650,000       1,409,664  
1.250%, due 02/10/31     3,250,000       2,765,044  
1.625%, due 11/03/31     1,800,000       1,535,096  

 

24

 

  

UBS Sustainable Development Bank Bond Fund

Portfolio of investmentsMarch 31, 2025 (unaudited)

  

    Face
amount  
    Value  
Non-U.S. government agency obligations—(continued)            
Supranationals—(continued)
2.500%, due 03/29/32   $ 2,000,000     $ 1,796,466  
3.875%, due 02/14/30     500,000       495,664  
3.875%, due 08/28/34     1,950,000       1,880,691  
4.000%, due 07/25/30     1,050,000       1,045,980  
4.000%, due 01/10/31     350,000       347,546  
4.500%, due 04/10/31     150,000       152,803  
4.750%, due 11/14/33     1,300,000       1,341,323  
International Development Association                
0.750%, due 06/10/271     700,000       651,644  
1.000%, due 12/03/301     1,750,000       1,471,747  
3.750%, due 09/12/311     700,000       679,318  
International Finance Corp.                
0.750%, due 10/08/26     700,000       666,654  
0.750%, due 08/27/30     1,150,000       966,932  
2.125%, due 04/07/26     375,000       367,613  
4.375%, due 01/15/27     500,000       503,086  
4.500%, due 07/13/28     100,000       101,581  
Isdb Trust Services No. 2 SARL                
1.262%, due 03/31/261     200,000       194,200  

 

25

 

   

UBS Sustainable Development Bank Bond Fund

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

    Face
amount 
    Value   
Non-U.S. government agency obligations—(concluded)            
Supranationals—(continued)
4.598%, due 03/14/281   $ 1,050,000     $ 1,062,138  
4.754%, due 05/15/291     1,400,000       1,430,184  
Kreditanstalt fuer Wiederaufbau                
4.125%, due 07/15/33     200,000       198,000  
4.625%, due 03/18/30     600,000       615,542  
4.750%, due 10/29/30     700,000       723,279  
Nordic Investment Bank                
3.375%, due 09/08/27     1,800,000       1,774,585  
4.375%, due 03/14/28     900,000       909,368  

Total non-U.S. government agency obligations

(cost—$61,047,716)

            59,476,959  

  

    Number of
shares
 
       
Short-term investments: 0.7%
Investment companies: 0.7%                
State Street Institutional U.S. Government Money Market Fund, 4.293%2
(cost $393,155)
    393,155       393,155  
Total investments
(cost $61,440,871)—100.1%
            59,870,114  
Liabilities in excess of other assets—(0.1)%             (40,952 )
Net assets—100.0%           $ 59,829,162  

 

For a listing of defined portfolio acronyms that are used throughout the Portfolio of investments as well as the tables that follow, please refer to the Glossary of terms used in the Portfolio of investments.

 

26

 

    

UBS Sustainable Development Bank Bond Fund

Portfolio of investmentsMarch 31, 2025 (unaudited)

 

Fair valuation summary

 

The following is a summary of the fair valuations according to the inputs used as of March 31, 2025 in valuing the Fund’s investments. In the event a fund holds investments for which fair value is measured using the NAV per share practical expedient (or its equivalent), a separate column will be added to the fair value hierarchy table; this is intended to permit reconciliation to the amounts presented in the Portfolio of investments:

 

Description  Unadjusted
quoted prices in
active market for
identical investments
(Level 1)
   Other significant
observable inputs
(Level 2)
   Unobservable
inputs
(Level 3)
   Total 
Assets                    
Non-U.S. government agency obligations  $   $59,476,959   $   $59,476,959 
Short-term investments       393,155        393,155 
Total  $             —   $59,870,114   $             —   $59,870,114 

 

At March 31, 2025, there were no transfers in or out of Level 3.

 

 

Portfolio footnotes

 

1 Security was purchased pursuant to Regulation S under the Securities Act of 1933, which exempts from registration securities offered and sold outside of the United States. Such a security cannot be sold in the United States without either an effective registration statement filed pursuant to the Securities Act of 1933, or pursuant to an exemption from registration.
2 Rate shown reflects yield at March 31, 2025.

 

27

 

UBS Multi Income Bond Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

   Face
amount1
   Value 
Asset-backed securities: 5.9%          
Cayman Islands: 3.7%          
ARES LVIII CLO Ltd.,          
Series 2020-58A, Class DR,           
3 mo. USD Term SOFR + 3.200%,          
7.502%, due 01/15/352,3   250,000   $250,000 
Dryden 102 CLO Ltd.,          
Series 2023-102A, Class C,           
3 mo. USD Term SOFR + 2.900%,          
7.202%, due 10/15/362,3   250,000    252,237 
OHA Credit Partners XV Ltd.,          
Series 2017-15A, Class D2R,          
3 mo. USD Term SOFR + 4.500%,          
8.793%, due 04/20/372,3   250,000    251,469 
Sixth Street CLO XVIII Ltd.,          
Series 2021-18A, Class D,          
3 mo. USD Term SOFR + 3.162%,          
7.455%, due 04/20/342,3   250,000    250,001 
Wellfleet CLO Ltd.,          
Series 2020-1A, Class C,          
3 mo. USD Term SOFR + 3.962%,          
8.264%, due 04/15/332,3   250,000    249,986 
         1,253,693 
United States: 2.2%          
AmeriCredit Automobile Receivables Trust,          
Series 2020-3, Class D,          
1.490%, due 09/18/26   250,000    249,605 
HPEFS Equipment Trust          
Series 2024-1A, Class C,          
5.330%, due 05/20/312   100,000    100,752 
Series 2024-2A, Class D,          
5.820%, due 04/20/322   250,000    253,844 
Santander Drive Auto Receivables Trust,          
Series 2023-3, Class A3,          
5.610%, due 10/15/27   114,197    114,423 
         718,624 
Total asset-backed securities
(cost—$1,968,807)
        1,972,317 
           
Corporate bonds: 70.1%          
Australia: 0.3%          
Glencore Funding LLC          
4.000%, due 04/16/252   100,000    99,971 

 

28

 

 

UBS Multi Income Bond Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

   Face     
   amount1   Value 
Corporate bonds—(continued)          
Belgium: 0.7%          
Anheuser-Busch Cos. LLC/Anheuser-Busch InBev Worldwide, Inc.          
4.900%, due 02/01/46   265,000   $244,353 
           
Brazil: 1.1%          
Minerva Luxembourg SA          
4.375%, due 03/18/314   200,000    174,940 
Petrobras Global Finance BV          
7.375%, due 01/17/27   200,000    206,900 
         381,840 
Canada: 0.7%          
NOVA Chemicals Corp.          
5.250%, due 06/01/272   250,000    248,764 
           
Chile: 1.1%          
Corp. Nacional del Cobre de Chile          
5.125%, due 02/02/334   400,000    385,200 
           
China: 1.0%          
Agile Group Holdings Ltd.          
5.750%, due 01/02/254,5   200,000    16,500 
BOC Aviation Ltd.          
3.250%, due 04/29/254   250,000    249,707 
NXP BV/NXP Funding LLC/NXP USA, Inc.          
3.875%, due 06/18/26   65,000    64,443 
         330,650 
Ireland: 1.3%          
AerCap Ireland Capital DAC/AerCap Global Aviation Trust          
3.000%, due 10/29/28   150,000    140,956 
4.450%, due 04/03/26   300,000    299,722 
         440,678 

 

29

 

 

UBS Multi Income Bond Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

   Face
amount1
   Value 
Corporate bonds—(continued)          
Mexico: 0.7%          
Petroleos Mexicanos          
6.700%, due 02/16/32   250,000   $219,350 
           
Netherlands: 0.5%          
LYB Finance Co. BV          
8.100%, due 03/15/272   150,000    158,370 
           
Qatar: 0.7%          
QNB Finance Ltd.          
2.750%, due 02/12/274   250,000    241,375 
           
United Kingdom: 2.5%          
Barclays PLC          
4.836%, due 05/09/28   200,000    199,300 
(fixed, converts to FRN on 09/13/33),          
6.692%, due 09/13/343   200,000    214,440 
HSBC Holdings PLC          
6.500%, due 09/15/37   200,000    213,015 
Lloyds Banking Group PLC          
4.582%, due 12/10/25   200,000    199,615 
         826,370 
United States: 59.5%          
AbbVie, Inc.          
4.500%, due 05/14/35   100,000    95,973 
AEP Texas, Inc.          
Series E, 6.650%, due 02/15/33   50,000    53,415 
Series G, 4.150%, due 05/01/49   50,000    38,121 
Allegiant Travel Co.          
7.250%, due 08/15/272   300,000    290,645 
Allegion U.S. Holding Co., Inc.          
5.600%, due 05/29/34   300,000    303,547 
Allison Transmission, Inc.          
4.750%, due 10/01/272   150,000    146,294 
ASGN, Inc.          
4.625%, due 05/15/282   300,000    286,287 

 

30

 

 

UBS Multi Income Bond Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

   Face
amount1
   Value 
Corporate bonds—(continued)          
United States—(continued)          
AT&T, Inc.          
3.800%, due 12/01/57   58,000   $40,717 
4.300%, due 02/15/30   300,000    295,357 
Avantor Funding, Inc.          
4.625%, due 07/15/282   275,000    265,042 
Avient Corp.          
6.250%, due 11/01/312   200,000    198,118 
Bank of America Corp.          
6.110%, due 01/29/37   225,000    233,658 
Series FF, (fixed, converts to FRN on 03/15/28),          
5.875%, due 03/15/283,6   185,000    186,444 
Series RR, (fixed, converts to FRN on 01/27/27),          
4.375%, due 01/27/273,6,7   200,000    194,924 
Blue Owl Technology Finance Corp.          
6.750%, due 04/04/29   320,000    324,350 
Blue Racer Midstream LLC/Blue Racer Finance Corp.          
7.000%, due 07/15/292   150,000    153,297 
Boeing Co.          
6.528%, due 05/01/34   50,000    53,574 
Broadcom, Inc.          
3.137%, due 11/15/352   300,000    248,656 
Capital One Financial Corp.          
3.750%, due 07/28/26   300,000    295,779 
(fixed, converts to FRN on 10/30/30),          
7.624%, due 10/30/313   100,000    111,371 
Carrier Global Corp.          
2.722%, due 02/15/30   250,000    228,651 

 

31

 

 

UBS Multi Income Bond Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

   Face
amount1
   Value 
Corporate bonds—(continued)          
United States—(continued)          
CCO Holdings LLC/CCO Holdings Capital Corp.          
5.500%, due 05/01/262   75,000   $74,869 
Celanese U.S. Holdings LLC          
Steps to 6.879% on 7/15/2025,          
6.629%, due 07/15/327   400,000    410,789 
Centene Corp.          
2.500%, due 03/01/31   525,000    442,619 
CF Industries, Inc.          
5.150%, due 03/15/34   300,000    291,513 
Charter Communications Operating LLC/Charter Communications Operating Capital          
4.200%, due 03/15/28   350,000    343,238 
Citigroup, Inc.          
5.500%, due 09/13/25   300,000    301,013 
6.675%, due 09/13/43   50,000    54,089 
Series AA, (fixed, converts to FRN on 11/15/28),          
7.625%, due 11/15/283,6   180,000    187,265 
Series X, (fixed, converts to FRN on 02/18/26),          
3.875%, due 02/18/263,6   200,000    195,376 
Civitas Resources, Inc.          
8.375%, due 07/01/282   150,000    154,798 
Comcast Corp.          
2.887%, due 11/01/51   64,000    39,032 
2.937%, due 11/01/56   67,000    39,366 
3.969%, due 11/01/47   38,000    29,340 

 

32

 

 

UBS Multi Income Bond Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

   Face
amount1
   Value 
Corporate bonds—(continued)          
United States—(continued)          
Concentrix Corp.          
6.850%, due 08/02/337   400,000   $413,389 
ConocoPhillips Co.          
3.758%, due 03/15/42   250,000    199,421 
Continental Resources, Inc.          
4.375%, due 01/15/28   250,000    245,012 
DCP Midstream Operating LP          
5.375%, due 07/15/25   159,000    159,088 
Delta Air Lines, Inc.          
7.000%, due 05/01/252   150,000    150,202 
Duke Energy Ohio, Inc.          
4.300%, due 02/01/49   50,000    39,872 
Edison International          
Series A, (fixed, converts to FRN on 03/15/26),          
5.375%, due 03/09/263,6   125,000    119,632 
Energizer Holdings, Inc.          
4.375%, due 03/31/292   300,000    279,330 
Energy Transfer LP          
5.400%, due 10/01/47   200,000    179,100 
EQT Corp.          
3.900%, due 10/01/27   277,000    272,044 
Exelon Corp.          
4.450%, due 04/15/46   150,000    124,168 
Expedia Group, Inc.          
3.800%, due 02/15/28   250,000    243,792 
Extra Space Storage LP          
5.400%, due 02/01/34   350,000    350,437 
FedEx Corp.          
4.550%, due 04/01/462   100,000    81,182 

 

33

 

 

UBS Multi Income Bond Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

   Face
amount1
   Value 
Corporate bonds—(continued)          
United States—(continued)          
Fifth Third Bank NA          
3.950%, due 07/28/25   200,000   $199,520 
Fortress Transportation & Infrastructure Investors LLC          
5.500%, due 05/01/282   225,000    220,527 
GE Capital International Funding Co. Unlimited Co.          
3.373%, due 11/15/25   200,000    198,397 
General Motors Co.          
6.600%, due 04/01/36   400,000    412,918 
Global Payments, Inc.          
5.400%, due 08/15/327   450,000    455,309 
Goldman Sachs Group, Inc.          
5.150%, due 05/22/45   130,000    117,866 
Series Q, (fixed, converts to FRN on 08/10/29),          
7.379%, due 08/10/253,6   140,000    140,661 
Series V, (fixed, converts to FRN on 11/10/26),          
4.125%, due 11/10/263,6   200,000    193,744 
Harley-Davidson Financial Services, Inc.          
3.350%, due 06/08/252   300,000    298,765 
HCA, Inc.          
5.250%, due 06/15/26   200,000    200,584 
Icahn Enterprises LP/Icahn Enterprises Finance Corp.          
6.250%, due 05/15/26   220,000    217,840 

 

34

 

 

UBS Multi Income Bond Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

   Face
amount1
   Value 
Corporate bonds—(continued)          
United States—(continued)          
JetBlue Airways Corp./JetBlue Loyalty LP          
9.875%, due 09/20/312   200,000   $197,418 
Jones Lang LaSalle, Inc.          
6.875%, due 12/01/28   250,000    265,464 
JPMorgan Chase & Co.          
(fixed, converts to FRN on 01/23/28),          
3.509%, due 01/23/293   150,000    145,792 
Series KK, (fixed, converts to FRN on 06/01/26),          
3.650%, due 06/01/263,6   200,000    195,530 
KB Home          
7.250%, due 07/15/30   200,000    205,249 
KeyCorp          
4.150%, due 10/29/257   75,000    74,846 
Kinder Morgan, Inc.          
4.300%, due 03/01/28   150,000    148,892 
5.550%, due 06/01/45   90,000    84,358 
Kroger Co.          
6.900%, due 04/15/38   250,000    280,644 
Kyndryl Holdings, Inc.          
6.350%, due 02/20/347   350,000    362,923 
Level 3 Financing, Inc.          
10.500%, due 05/15/302   184,000    197,155 
Liberty Mutual Group, Inc.          
4.569%, due 02/01/292   155,000    153,774 
LYB International Finance BV          
4.875%, due 03/15/44   50,000    43,193 

 

35

 

 

UBS Multi Income Bond Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

   Face
amount1
   Value 
Corporate bonds—(continued)          
United States—(continued)          
Marathon Petroleum Corp.          
4.750%, due 09/15/44   320,000   $268,607 
Masco Corp.          
1.500%, due 02/15/28   400,000    366,943 
Meritage Homes Corp.          
3.875%, due 04/15/292   250,000    237,979 
MetLife, Inc.          
6.400%, due 12/15/36   260,000    263,707 
Mileage Plus Holdings LLC/Mileage Plus Intellectual Property Assets Ltd.          
6.500%, due 06/20/272   247,500    248,567 
Morgan Stanley          
4.300%, due 01/27/45   150,000    126,212 
4.350%, due 09/08/26   140,000    139,432 
Nabors Industries, Inc.          
7.375%, due 05/15/272   150,000    147,945 
Navient Corp.          
6.750%, due 06/15/26   200,000    201,407 
NCR Voyix Corp.          
5.000%, due 10/01/282,7   150,000    144,333 
Occidental Petroleum Corp.          
6.450%, due 09/15/36   100,000    102,937 
Olympus Water U.S. Holding Corp.          
9.750%, due 11/15/282   200,000    207,643 
OneMain Finance Corp.          
3.500%, due 01/15/27   200,000    191,687 
Oracle Corp.          
2.300%, due 03/25/28   100,000    93,928 
4.000%, due 11/15/47   125,000    94,763 

 

36

 

 

UBS Multi Income Bond Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

   Face
amount1
   Value 
Corporate bonds—(continued)          
United States—(continued)          
Regal Rexnord Corp.          
6.300%, due 02/15/30   300,000   $312,008 
Reworld Holding Corp.          
4.875%, due 12/01/292   150,000    139,517 
Rocket Mortgage LLC/Rocket Mortgage Co-Issuer, Inc.          
2.875%, due 10/15/262   300,000    287,531 
Sabine Pass Liquefaction LLC          
5.000%, due 03/15/27   100,000    100,454 
Sabre GLBL, Inc.          
8.625%, due 06/01/272,7   69,000    68,281 
10.750%, due 11/15/292,7   31,000    31,226 
Science Applications International Corp.          
4.875%, due 04/01/282   150,000    143,693 
Sempra          
(fixed, converts to FRN on 10/15/25),          
4.875%, due 10/15/253,6,7   125,000    123,804 
Sirius XM Radio LLC          
3.125%, due 09/01/262   250,000    242,203 
Smyrna Ready Mix Concrete LLC          
6.000%, due 11/01/282   200,000    194,053 
Solventum Corp.          
5.600%, due 03/23/34   200,000    202,733 
T-Mobile USA, Inc.          
5.150%, due 04/15/347   375,000    375,467 
United Rentals North America, Inc.          
4.875%, due 01/15/28   100,000    98,292 

 

37

 

 

UBS Multi Income Bond Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

   Face
amount1
   Value 
Corporate bonds—(concluded)          
United States—(concluded)          
VICI Properties LP/VICI Note Co., Inc.          
4.250%, due 12/01/262   200,000   $197,815 
Wells Fargo & Co.          
Series BB, (fixed, converts to FRN on 03/15/26),          
3.900%, due 03/15/263,6   200,000    196,015 
         20,024,747 
Total corporate bonds
(cost—$24,095,038)
        23,601,668 
           
Mortgage-backed securities: 5.3%          
United States: 5.3%          
Arbor Multifamily Mortgage Securities Trust, Series 2021-MF3, Class B,          
2.511%, due 10/15/542   150,000    124,369 
BBCMS Trust, Series 2015-SRCH, Class B,          
4.498%, due 08/10/352   135,000    129,155 
BX Mortgage Trust, Series 2021-PAC, Class D,          
1 mo. USD Term SOFR + 1.413%,          
5.732%, due 10/15/362,3   175,000    172,375 
BX Trust          
Series 2021-LGCY, Class D, 1 mo. USD Term SOFR + 1.416%,          
5.736%, due 10/15/362,3   400,000    395,500 
Series 2025-ROIC, Class C, 1 mo. USD Term SOFR + 1.543%,          
5.863%, due 03/15/302,3   125,000    124,220 

 

38

 

 

UBS Multi Income Bond Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

   Face
amount1
   Value 
Mortgage-backed securities—(concluded)          
United States—(concluded)          
Extended Stay America Trust, Series 2021-ESH, Class D,          
(1.000)*1 mo. USD Term SOFR + 2.364%,          
6.684%, due 07/15/382,3   303,153   $302,774 
FREMF Mortgage Trust, Series 2017-K64, Class B,          
4.000%, due 05/25/502,3   50,000    49,266 
INTOWN Mortgage Trust, Series 2025-STAY, Class B,          
1 mo. USD Term SOFR + 1.750%,          
6.050%, due 03/15/422,3   500,000    497,840 
Starwood Retail Property Trust, Series 2014-STAR, Class C,          
U.S. (Fed) Prime Rate,          
7.500%, due 11/15/272,3   125,000    5 
Total mortgage-backed securities
(cost—$1,968,701)
        1,795,504 
           
Non-U.S. government agency obligations: 5.4%          
Argentina: 0.3%          
Argentina Republic Government International Bonds,          
Multiple Steps Up Thereafter (4.750% - 5.000%),          
4.125%, due 07/09/35   150,000    93,600 
           
Indonesia: 0.3%          
Indonesia Government International Bonds          
6.625%, due 02/17/372   100,000    109,900 

 

39

 

 

UBS Multi Income Bond Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

   Face
amount1
   Value 
Non-U.S. government agency obligations—(concluded)          
Mexico: 0.7%          
Mexico Government International Bonds          
4.750%, due 03/08/44   150,000   $116,752 
6.750%, due 09/27/34   100,000    104,700 
         221,452 
Panama: 0.2%          
Panama Government International Bonds          
3.870%, due 07/23/60   50,000    26,950 
9.375%, due 04/01/29   50,000    55,813 
         82,763 
Peru: 0.7%          
Peru Government International Bonds          
2.783%, due 01/23/31   250,000    219,812 
           
Poland: 0.3%          
Republic of Poland Government International Bonds          
5.750%, due 11/16/32   100,000    104,363 
           
Romania: 0.4%          
Romania Government International Bonds          
6.375%, due 01/30/344   150,000    144,150 
           
Supranationals: 0.6%          
Africa Finance Corp.          
4.375%, due 04/17/264   200,000    197,688 
           
Turkey: 1.9%          
Turkiye Government Bonds          
12.600%, due 10/01/25  TRY24,500,000    558,895 
Turkiye Government International Bonds          
6.875%, due 03/17/36   100,000    94,692 
         653,587 
Total non-U.S. government agency obligations
(cost—$1,966,586)
        1,827,315 

 

40

 

 

UBS Multi Income Bond Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

       Face
amount1
   Value 
U.S. treasury obligations: 10.2%               
United States: 10.2%               
U.S. Treasury Notes               
4.000%, due 02/28/30        800,000   $801,812 
4.125%, due 02/29/32        1,100,000    1,102,922 
4.250%, due 11/15/34        300,000    300,891 
4.625%, due 02/15/35        1,195,000    1,234,584 

Total U.S. treasury obligations

(cost—$3,430,387)

             3,440,209 
                
        Number of
shares
      
Short-term investments: 1.0%               
Investment companies: 1.0%               
State Street Institutional U.S. Government Money Market Fund, 4.293%8
(cost $321,945)
        321,945    321,945 
                
Investment of cash collateral from securities loaned—7.1%               
Money market funds—7.1%               
State Street Navigator Securities Lending Government Money Market Portfolio, 4.312%8
(cost $2,383,955)
    2,383,955    2,383,955 
                
   Number of
contracts
   Notional
amount
      
Options Purchased: 0.0%               
Call options: 0.0%               
U.S. Treasury Note 10 Year Futures, strike @ 112.000, expires 04/25/25 (Counterparty: BOA)
(cost—$19,687)
   35,000    3,920,000    18,594 

 

41

 

 

UBS Multi Income Bond Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

   Number of
Contracts
  

Number of
shares

  

Value

 
Swaptions Purchased: 0.0%               
Put swaptions: 0.0%
CDX.NA.HY.44, strike @ 104.000, expires 06/18/25 (Counterparty: GS; pay floating rate); underlying swap terminates 06/20/30
(cost—$67,500)
   5,000,000   $5,000,000   $670 
Total investments
(cost $36,222,606)9—105.0%
             35,362,177 
Liabilities in excess of other assets—(5.0)%             (1,687,531)
Net assets—100.0%            $33,674,646 

  

For a listing of defined portfolio acronyms that are used throughout the Portfolio of investments as well as the tables that follow, please refer to the Glossary of terms used in the Portfolio of investments.

 

Options written

 

Notional
amount
 
  Number of
contracts
 
    Call options     Counterparty     Expiration
date
 
  Premiums
received
 
    Current
Value
 
    Unrealized
appreciation
(depreciation)
 
 
USD (3,990,000 )   (35,000 )   U.S. Treasury Note 10 Year Futures, strike @ 114.000     BOA     04/25/25   $ (5,469 )   $ (4,375 )   $ 1,094  

 

Swaptions written

 

Notional
amount
(000)
  Number of
contracts
   Put Swaptions  Counterparty  Pay/
receive
floating
rate
  Expiration
date
  Premiums
received
   Current
value
   Unrealized
appreciation
(depreciation)
 
USD 5,000   5,000,000   CDX.NA.HY.44 strike @ 101.000 terminating 06/20/30  GS  Pay  06/18/25  $(33,499)  $(325)  $33,174 
USD 5,000   5,000,000   CDX.NA.HY.44 strike @ 99.000 terminating 06/20/30  GS  Pay  06/18/25   (22,801)   (200)   22,601 
Total                   $(56,300)  $(525)  $55,775 

 

42

 

 

UBS Multi Income Bond Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

Futures contracts

 

Number of
contracts
  Currency  Expiration
date
  Current
notional
amount
   Value   Unrealized
appreciation
(depreciation)
 
                   
U.S. Treasury futures buy contracts:
56  USD U.S. Treasury Note 10 Year Futures  June 2025  $6,178,499   $6,228,250   $49,751 
13  USD U.S. Treasury Note 2 Year Futures  June 2025   2,689,495    2,693,234    3,739 
36  USD U.S. Treasury Note 5 Year Futures  June 2025   3,876,872    3,893,625    16,753 
5  USD Ultra U.S. Treasury Note 10 Year Futures  June 2025  572,694   570,625   (2,069)
Total          $13,317,560   $13,385,734   $68,174 
Interest rate futures sell contracts:
45  EUR EURO Schatz 2 Year Futures  June 2025   (5,204,439)   (5,204,268)  $171 
U.S. Treasury futures sell contracts:
2  USD Ultra U.S. Treasury Bond Futures  June 2025  $(239,067)  $(244,500)  $(5,433)
Total          $(5,443,506)  $(5,448,768)  $(5,262)
Net unrealized appreciation (depreciation)               $62,912 

 

Centrally cleared interest rate swap agreements

 

Notional
amount
(000)
  Maturity
date
  Payment
frequency
  Payments
made by the
portfolio10
  Payments
received by
the portfolio10
   Value   Unrealized
appreciation
(depreciation)
 
NZD 2,500  02/19/27  Quarterly  3 mo. NZD Bank Bill   4.805%  $38,427   $38,427 
NZD 4,500  03/06/28  Quarterly  3 mo. NZD Bank Bill   3.460    (1,395)   (1,395)
Total                $37,032   $37,032 

 

Forward foreign currency contracts

 

Counterparty  Sell  Purchase  Settlement
date
  Unrealized
appreciation
(depreciation)
 
BB  USD 11,449  NZD 20,000  04/22/25  $(88)
CITI  CAD 405,000  USD 281,350  04/22/25   (374)
CITI  EUR 30,000  USD 32,657  04/22/25   183 
CITI  USD 25,861  GBP 20,000  04/22/25   (28)
Net unrealized appreciation (depreciation)               $(307)

 

43

 

 

UBS Multi Income Bond Fund

Portfolio of investments – March 31, 2025 (unaudited)

 

Fair valuation summary

 

The following is a summary of the fair valuations according to the inputs used as of March 31, 2025 in valuing the Fund’s investments. In the event a fund holds investments for which fair value is measured using the NAV per share practical expedient (or its equivalent), a separate column will be added to the fair value hierarchy table; this is intended to permit reconciliation to the amounts presented in the Portfolio of investments:

 

Description  Unadjusted
quoted prices in
active market for
identical investments
(Level 1)
   Other significant
observable inputs
(Level 2)
   Unobservable
inputs
(Level 3)
   Total 
Assets                    
Asset-backed securities  $   $1,972,317   $   $1,972,317 
Corporate bonds       23,601,668        23,601,668 
Mortgage-backed securities       1,795,504        1,795,504 
Non-U.S. government agency obligations       1,827,315        1,827,315 
U.S. treasury obligations       3,440,209        3,440,209 
Short-term investments       321,945        321,945 
Investment of cash collateral from securities loaned       2,383,955        2,383,955 
Options purchased   18,594            18,594 
Swaptions Purchased       670        670 
Futures contracts   70,414            70,414 
Swap agreements       38,427        38,427 
Forward foreign currency contracts       183        183 
Total  $89,008   $35,382,193   $   $35,471,201 
                     
Liabilities                    
Options written  $(4,375)  $   $   $(4,375)
Swaptions written       (525)       (525)
Futures contracts   (7,502)           (7,502)
Swap agreements       (1,395)       (1,395)
Forward foreign currency contracts       (490)       (490)
Total  $(11,877)  $(2,410)  $   $(14,287)

 

At March 31, 2025, there were no transfers in or out of Level 3.

 

 

Portfolio footnotes

 

† Amount represents less than 0.05% or (0.05)%.

1 In U.S. dollars unless otherwise indicated.
2 Security exempt from registration pursuant to Rule 144A under the Securities Act of 1933. These securities are considered liquid, unless noted otherwise, and may be resold in transactions exempt from registrations, normally to qualified institutional buyers. Securities exempt from registration pursuant to Rule 144A, in the amount of $9,707,943, represented 28.8% of the Fund’s net assets at period end.
3 Floating or variable rate securities. The rates disclosed are as of March 31, 2025. For securities based on a published reference rate and spread, the reference rate and spread are indicated within the description. Variable rate securities with a floor or ceiling feature are disclosed at the inherent rate, where applicable. Certain variable rate securities are not based on a published reference rate and spread, but are determined by the issuer or agent and are based on current market conditions; these securities do not indicate a reference rate and spread in the description.
4 Security was purchased pursuant to Regulation S under the Securities Act of 1933, which exempts from registration securities offered and sold outside of the United States. Such a security cannot be sold in the United States without either an effective registration statement filed pursuant to the Securities Act of 1933, or pursuant to an exemption from registration.
5 Bond interest in default.
6 Perpetual investment. Date shown reflects the next call date.
7 Security, or portion thereof, was on loan at the period end.
8 Rate shown reflects yield at March 31, 2025.
9 Includes $2,333,574 of investments in securities on loan, at value plus accrued interest and dividends, if any. The Fund includes cash collateral of $2,383,955 and non-cash collateral of $0.
10 Payments made or received are based on the notional amount.

 

44

 

 

The UBS Funds

Glossary of terms used in the Portfolio of investments
March 31, 2025 (unaudited)

 

Portfolio acronyms:

ABS Asset-backed Security
ADR American Depositary Receipt
AGM Assured Guaranty Municipal
AID Anticipation Certificates of Indebtedness
AMBAC American Municipal Bond Assurance Corporation
AMT Alternative Minimum Tax
ARM Adjustable Rate Mortgage
BAM Build Americal Mutual
BBSW Bank Bill Swap Rate
BOBL Bundesobligationen
CDO Collateralized Debt Obligation
CJSC Closed Joint Stock Company
CLO Collateralized Loan Obligation
CMT Constant Maturity Treasury Index
COFI Cost of Funds Index
COP Certificate of Participation
CPI Consumer Price Index
DAC Designated Activity Company
DIP Debtor-in-possession
ETF Exchange Traded Fund
EURIBOR Euro Interbank Offered Rate
FHA Federal Housing Administration
FHLB Federal Home Loan Bank
FHLMC Federal Home Loan Mortgage Corporation
FNMA Federal National Mortgage Association
FRN Floating Rate Note
GDR Global Depositary Receipt
GMAC General Motors Acceptance Corporation
GNMA Government National Mortgage Association
GO  General Obligation
GSAMP Goldman Sachs Asset Mortgage Passthrough
GTD Guaranteed
IO   Interest Only
JSC Joint Stock Company
LIBOR London Interbank Offered Rate
MGIC Mortgage Guaranty Insurance Corporation
MTA Monthly Treasury Average Index
NVDR Non-Voting Depository Receipt
OAT Obligation Assimilables du Trésor (French Government Bonds)
OBFR Overnight Bank Funding Rate
OTC Over The Counter
PJSC Private Joint Stock Company
PO  Principal Only
PSF Permanent School Fund
RASC Retirement Administration Service Center
RBA IOCR RBA Interbank Overnight Cash Rate
REIT Real Estate Investment Trust
REMIC Real Estate Mortgage Investment Conduit
RPI Retail Price Index
SBA Small Business Administration
SIFMA Municipal Swap Index Yield
SOFR Secured Overnight Financing Rate
SONIA Sterling Overnight Index Average
SPDR Standard and Poor's Depository Receipts
STRIP Separate Trading of Registered Interest and Principal of Securities
TBA To-Be-Announced Security
TIPS Treasury inflation protected securities
UMBS Uniform Mortgage-Backed Securities
VRD Variable rate demand notes are payable on demand. The interest rates shown are the current rates as of period end and reset periodically.

 

 

 

 

The UBS Funds

Glossary of terms used in the Portfolio of investments
March 31, 2025 (unaudited)

 

Currency type abbreviations:

ARS Argentine Peso
AUD Australian Dollar
BRL Brazilian Real
CAD Canadian Dollar
CHF Swiss Franc
CLP Chilean Peso
CNH Chinese Yuan Renminbi Offshore
CNY Chinese Yuan Renminbi
COP Colombian Peso
CZK Czech Koruna
DKK Danish Krone
EUR Euro
GBP Great Britain Pound
HKD Hong Kong Dollar
HUF Hungarian Forint
IDR Indonesian Rupiah
ILS Israeli Shekel
INR Indian Rupee
JPY Japanese Yen
KRW South Korean Won
MXN Mexican Peso
MYR Malaysian Ringgit
NOK Norwegian Krone
NZD New Zealand Dollar
PEN Peruvian Sol
PHP Philippine Peso
PLN Polish Zloty
RON Romanian Leu
RUB Russian Ruble
SEK Swedish Krona
SGD Singapore Dollar
THB Thai Baht
TRY Turkish Lira
TWD Taiwan Dollar
USD United States Dollar
ZAR South African Rand

 

Counterparty acronyms:

ANZ Australia and New Zealand Banking Group
BB Barclays Bank PLC
BNP BNP Paribas
BOA Bank of America
CIBC Canadian Imperial Bank of Commerce
CITI Citibank NA
CSI Credit Suisse International
DB Deutsche Bank AG
GS Goldman Sachs
GSI Goldman Sachs International
HSBC HSBC Bank PLC
JPMCB JPMorgan Chase Bank
MSCI Morgan Stanley & Co. International PLC
NAT National Westminster
RBC Royal Bank of Canada
RBS Royal Bank of Scotland PLC
SCB Standard Chartered Bank
SG Societe Generale
SSB State Street Bank and Trust Co.
TD Toronto-Dominion Bank
WBC Westpac Banking Corp.

 

See accompanying notes to financial statements.

 

 

 

Valuation of investments

 

Each Fund generally calculates its net asset value on days that the New York Stock Exchange (“NYSE”) is open. A Fund calculates net asset value separately for each class as of the close of regular trading on the NYSE (generally, 4:00 p.m., Eastern time). The NYSE normally is not open, and the Funds do not price their shares, on most national holidays and Good Friday. To the extent that a Fund’s assets are traded in other markets on days when the NYSE is not open, the value of the Fund’s assets may be affected on those days. If trading on the NYSE is halted for the day before 4:00 p.m., Eastern time, a Fund’s net asset value per share generally will still be calculated as of the close of regular trading on the NYSE. The time at which a Fund calculates its net asset value and until which purchase, sale or exchange orders are accepted may be changed as permitted by the SEC.

 

Each Fund calculates its net asset value based on the current market value, where available, for its portfolio investments. The Funds normally obtain market values for their investments from independent pricing sources and broker-dealers. Independent pricing sources may use reported last sale prices, official market closing prices, current market quotations or valuations from computerized “evaluation” systems that derive values based on comparable investments. An evaluation system incorporates parameters such as security quality, maturity and coupon, and/or research and evaluations by its staff, including review of broker-dealer market price quotations, if available, in determining the valuation of the portfolio investments. Investments also may be valued based on appraisals derived from information concerning the investment or similar investments received from recognized dealers in those holdings.

 

Investments traded in the over-the-counter (“OTC”) market and listed on The NASDAQ Stock Market, Inc. (“NASDAQ”) normally are valued at the NASDAQ Official Closing Price. Other OTC securities are valued at the last bid price on the valuation date available prior to valuation. Investments which are listed on US and foreign stock exchanges normally are valued at the market closing price, the last sale price on the day the securities are valued or, lacking any sales on such day, at the last available bid price. Investments listed on foreign stock exchanges may be fair valued based on significant events that have occurred subsequent to the close of the foreign markets. In cases where investments are traded on more than one exchange, the investments are valued on the exchange designated as the primary market by UBS AM. If a market value is not readily available from an independent pricing source for a particular investment, that investment is valued at fair value as determined in good faith by or under the direction of the Trust’s Board of Trustees (the “Board”). Foreign currency exchange rates are generally determined as of the close of the NYSE.

 

Certain investments in which the Funds invest are traded in markets that close before 4:00 p.m., Eastern time. Normally, developments that occur between the close of the foreign markets and 4:00 p.m., Eastern time, will not be reflected in a Fund’s net asset value. However, if any of the Funds determine that such developments are so significant that they will materially affect the value of the Fund’s investments, the Fund may adjust the previous closing prices to reflect what is believed to be the fair value of these investments as of 4:00 p.m., Eastern time.

 

Certain Funds may use a systematic fair valuation model provided by an independent third party to value investments principally traded in foreign markets in order to adjust for possible stale pricing that may occur between the close of the foreign exchanges and the time for valuation. The systematic fair valuation model may use calculations based on indices of domestic securities and other appropriate indicators, such as prices of relevant ADRs and futures contracts. If an investment is valued at a “fair value,” that value is likely to be different from the last quoted market price for the investment. The use of the fair valuation model may result in securities being transferred between Level 1 and Level 2 of the fair valuation hierarchy at the end of the reporting period.

 

The amortized cost method of valuation, which approximates market value, generally is used to value short-term debt instruments with 60 days or less remaining to maturity, unless the Board determines that this does not represent fair value.

 

Investments in open-end investment companies are valued at the daily closing net asset value of the respective investment company. Pursuant to the Funds’ use of the practical expedient within ASC Topic 820, Fair Value Measurement, investments in investment companies without publicly published prices are also valued at the daily net asset value.

 

All investments quoted in foreign currencies are valued daily in US dollars on the basis of the foreign currency exchange rates prevailing at the time such valuation is determined by the Funds’ custodian.

 

 

 

 

Futures contracts are generally valued at the settlement price established each day on the exchange on which they are traded. Forward foreign currency contracts are valued daily using forward exchange rates quoted by independent pricing services.

 

Swaps are marked-to-market daily based upon values from third-party vendors or quotations from market makers to the extent available. In the event that market quotations are not readily available or deemed unreliable, the swap is valued at fair value as determined in good faith by or under the direction of the Board.

 

The Board has designated UBS AM as the valuation designee pursuant to Rule 2a-5 under the 1940 Act and delegated to UBS AM the responsibility for making fair value determinations with respect to portfolio holdings. UBS AM, as the valuation designee, is responsible for periodically assessing any material risks associated with the determination of the fair value of investments; establishing and applying fair value methodologies; testing the appropriateness of fair value methodologies; and overseeing and evaluating third party pricing services. UBS AM has the Equities, Fixed Income and Multi-Asset Valuation Committee (the “VC”) to assist with its designated responsibilities as valuation designee. Fair valuation determinations are subject to review at least monthly by the VC during scheduled meetings. Pricing decisions, processes, and controls over fair value determinations are subject to internal and external reviews, including annual internal compliance reviews and periodic internal audit reviews.

 

The types of investments for which such fair value pricing may be necessary include, but are not limited to: foreign investments under some circumstances; securities of an issuer that has entered into a restructuring; investments whose trading has been halted or suspended; fixed income securities that are in default and for which there is no current market value quotation; and investments that are restricted as to transfer or resale. The need to fair value a Fund’s portfolio investments may also result from low trading volume in foreign markets or thinly traded domestic investments, and when a security that is subject to a trading limit or collar on the exchange or market on which it is primarily traded reaches the “limit up” or “limit down” price and no trading has taken place at that price. Various factors may be reviewed in order to make a good faith determination of an investment’s fair value. These factors include, but are not limited to, fundamental analytical data relating to the investment; the nature and duration of restrictions on disposition of the investment; and the evaluation of forces which influence the market in which the investment is purchased and sold. Valuing investments at fair value involves greater reliance on judgment than valuing investments that have readily available market quotations. Fair value determinations can also involve reliance on quantitative models employed by a fair value pricing service.

 

US generally accepted accounting principles (“US GAAP”) requires disclosure regarding the various inputs that are used in determining the value of each Fund’s investments. These inputs are summarized into the three broad levels listed below:

 

Level 1—Unadjusted quoted prices in active markets for identical investments.

 

Level 2—Other significant observable inputs, including but not limited to, quoted prices for similar investments, interest rates, prepayment speeds and credit risks.

 

Level 3—Unobservable inputs inclusive of the Funds’ own assumptions in determining the fair value of investments.

 

In accordance with the requirements of US GAAP, a fair value hierarchy has been included near the end of each Fund’s Portfolio of investments.

 

For more information regarding the Funds’ other significant accounting policies, please refer to the Funds’ Semi-annual report to shareholders dated December 31, 2024.