American Century Investments®
Quarterly Portfolio Holdings
American Century®Small Cap Value Insights ETF (ACSV)
May 31, 2026


Small Cap Value Insights ETF - Schedule of Investments 
MAY 31, 2026 (UNAUDITED) 
 
Shares
Value ($)
COMMON STOCKS — 99.6%
 
 
Automobile Components — 1.8%
 
 
Garrett Motion, Inc.
2,497 
81,802 
Gentex Corp.
1,090 
26,334 
Phinia, Inc.
773 
59,722 
Visteon Corp.
769 
90,965 
 
 
258,823 
Banks — 20.4%
 
 
Amalgamated Financial Corp.
1,549 
64,253 
Atlantic Union Bankshares Corp.
6,316 
237,608 
Axos Financial, Inc.(1)
1,063 
92,385 
Bank OZK
1,237 
59,858 
Cathay General Bancorp
1,312 
75,650 
Central BanCo, Inc., Class A
6,457 
183,379 
Columbia Banking System, Inc.
8,413 
249,361 
CVB Financial Corp.
7,687 
156,507 
First Financial Corp.
209 
14,459 
First Merchants Corp.
3,985 
160,596 
FNB Corp.
4,601 
80,425 
Fulton Financial Corp.
4,167 
90,382 
Home BancShares, Inc.
5,431 
145,334 
International Bancshares Corp.
1,951 
140,784 
Lakeland Financial Corp.
867 
52,566 
Mercantile Bank Corp.
270 
14,307 
Northeast Bank
194 
24,394 
Old National Bancorp
11,308 
271,505 
Provident Financial Services, Inc.
12,112 
268,765 
Southstate Bank Corp.
877 
83,096 
UMB Financial Corp.
1,183 
155,281 
United Bankshares, Inc.
5,284 
229,378 
 
 
2,850,273 
Beverages — 0.3%
 
 
Vita Coco Co., Inc.(1)
559 
41,998 
Biotechnology — 0.4%
 
 
Catalyst Pharmaceuticals, Inc.(1)
600 
18,738 
Halozyme Therapeutics, Inc.(1)
483 
32,139 
 
 
50,877 
Broadline Retail — 0.2%
 
 
Dillard's, Inc., Class A
43 
25,379 
Building Products — 2.2%
 
 
Apogee Enterprises, Inc.
665 
25,543 
AZZ, Inc.
150 
20,327 
Gibraltar Industries, Inc.(1)
1,037 
40,080 
Resideo Technologies, Inc.(1)
1,979 
61,883 
Tecnoglass, Inc.
2,714 
116,946 
Trex Co., Inc.(1)
978 
40,489 
 
 
305,268 
Capital Markets — 3.3%
 
 
Acadian Asset Management, Inc.
442 
31,961 
Artisan Partners Asset Management, Inc., Class A
1,157 
43,318 
Hamilton Lane, Inc., Class A
437 
38,076 
Marex Group PLC
2,073 
109,744 


Miami International Holdings, Inc.(1)
564 
26,649 
Oppenheimer Holdings, Inc., Class A
186 
17,051 
PJT Partners, Inc., Class A
218 
33,332 
StoneX Group, Inc.(1)
1,383 
156,763 
 
 
456,894 
Chemicals — 2.5%
 
 
Ashland, Inc.
1,441 
83,434 
Avient Corp.
3,108 
110,085 
Ingevity Corp.(1)
701 
47,542 
Minerals Technologies, Inc.
951 
73,246 
NewMarket Corp.
52 
40,226 
 
 
354,533 
Commercial Services and Supplies — 0.7%
 
 
Brink's Co.
157 
16,331 
Interface, Inc.
1,770 
52,392 
Liquidity Services, Inc.(1)
1,012 
36,645 
 
 
105,368 
Communications Equipment — 0.8%
 
 
Extreme Networks, Inc.(1)
900 
23,859 
NetScout Systems, Inc.(1)
2,258 
93,978 
 
 
117,837 
Construction and Engineering — 1.1%
 
 
Argan, Inc.
230 
153,415 
Construction Materials — 0.4%
 
 
Titan America SA(1)
3,288 
53,496 
Consumer Finance — 0.5%
 
 
PROG Holdings, Inc.
1,879 
69,091 
Distributors — 0.6%
 
 
GigaCloud Technology, Inc., Class A(1)
1,169 
42,131 
Gold.com, Inc.
902 
38,163 
 
 
80,294 
Diversified Consumer Services — 1.8%
 
 
Covista, Inc.(1)
528 
62,198 
Frontdoor, Inc.(1)
553 
34,325 
Grand Canyon Education, Inc.(1)
246 
36,863 
Laureate Education, Inc., Class A(1)
1,458 
46,641 
McGraw Hill, Inc.(1)
1,470 
17,699 
Perdoceo Education Corp.
1,644 
53,233 
 
 
250,959 
Diversified Telecommunication Services — 0.2%
 
 
IDT Corp., Class B
528 
29,124 
Electrical Equipment — 3.3%
 
 
Acuity, Inc.
81 
24,714 
Atkore, Inc.
768 
63,598 
EnerSys
521 
118,772 
Hammond Power Solutions, Inc.
277 
65,076 
LSI Industries, Inc.
868 
21,032 
Nextpower, Inc., Class A(1)
726 
113,546 
Sensata Technologies Holding PLC
991 
48,946 
 
 
455,684 
Electronic Equipment, Instruments and Components — 2.5%
 
 
Bel Fuse, Inc., Class A
68 
16,656 
Bel Fuse, Inc., Class B
77 
21,138 
Ingram Micro Holding Corp.
1,863 
52,630 
IPG Photonics Corp.(1)
114 
13,055 


Itron, Inc.(1)
326 
26,888 
Knowles Corp.(1)
1,332 
49,830 
Littelfuse, Inc.
41 
19,142 
Napco Security Technologies, Inc.
339 
12,723 
Vishay Intertechnology, Inc.
2,785 
144,959 
 
 
357,021 
Energy Equipment and Services — 2.1%
 
 
Cactus, Inc., Class A
468 
27,163 
Flowco Holdings, Inc., Class A
1,497 
35,015 
Liberty Energy, Inc., Class A
2,246 
65,718 
Patterson-UTI Energy, Inc.
11,544 
129,408 
RPC, Inc.
5,601 
37,078 
 
 
294,382 
Financial Services — 4.5%
 
 
Compass Diversified Holdings(1)
7,255 
82,344 
Dlocal Ltd.
2,856 
33,872 
Euronet Worldwide, Inc.(1)
3,648 
264,407 
EVERTEC, Inc.
6,171 
151,005 
Paymentus Holdings, Inc., Class A(1)
964 
22,644 
Repay Holdings Corp.(1)
10,901 
42,296 
Sezzle, Inc.(1)
240 
28,356 
 
 
624,924 
Food Products — 0.3%
 
 
Mama's Creations, Inc.(1)
3,081 
42,518 
Ground Transportation — 0.5%
 
 
ArcBest Corp.
510 
69,712 
Health Care Equipment and Supplies — 2.3%
 
 
Enovis Corp.(1)
9,978 
226,301 
Envista Holdings Corp.(1)
865 
20,371 
Lantheus Holdings, Inc.(1)
174 
17,278 
Omnicell, Inc.(1)
947 
41,801 
UFP Technologies, Inc.(1)
74 
16,287 
 
 
322,038 
Health Care Providers and Services — 0.4%
 
 
Pediatrix Medical Group, Inc.(1)
1,040 
22,401 
Progyny, Inc.(1)
1,464 
37,420 
 
 
59,821 
Health Care REITs — 1.6%
 
 
American Healthcare REIT, Inc.
3,633 
177,617 
LTC Properties, Inc.
1,280 
47,885 
 
 
225,502 
Hotel & Resort REITs — 1.0%
 
 
Ryman Hospitality Properties, Inc.
320 
36,842 
Xenia Hotels & Resorts, Inc.
6,006 
104,324 
 
 
141,166 
Hotels, Restaurants and Leisure — 0.8%
 
 
Papa John's International, Inc.
889 
30,413 
Sportradar Group AG, Class A(1)
2,003 
26,460 
Vail Resorts, Inc.
416 
55,577 
 
 
112,450 
Household Durables — 3.6%
 
 
Cavco Industries, Inc.(1)
59 
31,655 
Installed Building Products, Inc.
186 
39,056 
KB Home
1,730 
84,528 
Meritage Homes Corp.
3,850 
251,174 


Taylor Morrison Home Corp.(1)
1,650 
96,525 
 
 
502,938 
Household Products — 1.0%
 
 
Spectrum Brands Holdings, Inc.
1,832 
144,160 
Industrial REITs — 2.4%
 
 
Americold Realty Trust, Inc.
6,916 
108,512 
Terreno Realty Corp.
3,445 
226,302 
 
 
334,814 
Insurance — 3.4%
 
 
Accelerant Holdings, Class A(1)
5,703 
90,963 
Axis Capital Holdings Ltd.
1,309 
124,263 
Baldwin Insurance Group, Inc.(1)
4,987 
96,848 
HCI Group, Inc.
289 
44,526 
Skyward Specialty Insurance Group, Inc.(1)
1,466 
64,680 
Slide Insurance Holdings, Inc.(1)
2,906 
52,395 
 
 
473,675 
Interactive Media and Services — 0.7%
 
 
QuinStreet, Inc.(1)
2,035 
25,478 
TripAdvisor, Inc.(1)
2,335 
26,106 
Ziff Davis, Inc.(1)
1,002 
45,160 
 
 
96,744 
IT Services — 0.3%
 
 
Globant SA(1)
1,083 
43,710 
Leisure Products — 0.7%
 
 
Brunswick Corp.
631 
52,853 
YETI Holdings, Inc.(1)
828 
39,719 
 
 
92,572 
Life Sciences Tools and Services — 0.7%
 
 
Bio-Techne Corp.
565 
29,199 
ICON PLC(1)
253 
34,426 
Repligen Corp.(1)
234 
29,004 
 
 
92,629 
Machinery — 5.1%
 
 
Albany International Corp., Class A
825 
53,369 
Atmus Filtration Technologies, Inc.
616 
28,817 
Blue Bird Corp.(1)
576 
39,036 
Enpro, Inc.
330 
101,307 
Gates Industrial Corp. PLC(1)
2,143 
55,547 
Helios Technologies, Inc.
847 
70,377 
Hillman Solutions Corp.(1)
8,077 
60,254 
Kadant, Inc.
108 
34,471 
Kennametal, Inc.
2,980 
97,744 
Proto Labs, Inc.(1)
1,128 
85,457 
Timken Co.
439 
56,183 
Toro Co.
273 
24,537 
 
 
707,099 
Marine Transportation — 0.7%
 
 
Global Ship Lease, Inc., Class A
1,044 
38,033 
Matson, Inc.
369 
66,900 
 
 
104,933 
Media — 0.4%
 
 
Criteo SA, ADR(1)
853 
15,567 
DoubleVerify Holdings, Inc.(1)
3,628 
35,192 
Entravision Communications Corp., Class A
1,135 
10,306 
 
 
61,065 


Metals and Mining — 0.9%
 
 
Warrior Met Coal, Inc.
1,353 
127,913 
Oil, Gas and Consumable Fuels — 7.7%
 
 
Centrus Energy Corp., Class A(1)
153 
27,918 
Chord Energy Corp.
1,730 
228,135 
Crescent Energy Co., Class A
15,684 
181,307 
Excelerate Energy, Inc., Class A
559 
18,413 
Hess Midstream LP, Class A
2,861 
107,287 
International Seaways, Inc.
1,116 
86,144 
Mach Natural Resources LP
9,110 
120,981 
Northern Oil & Gas, Inc.
9,319 
202,875 
Peabody Energy Corp.
2,980 
80,609 
Teekay Tankers Ltd., Class A
373 
26,241 
 
 
1,079,910 
Personal Care Products — 1.0%
 
 
Edgewell Personal Care Co.
7,788 
136,446 
Pharmaceuticals — 2.2%
 
 
Collegium Pharmaceutical, Inc.(1)
769 
25,846 
Corcept Therapeutics, Inc.(1)
1,035 
71,922 
Harmony Biosciences Holdings, Inc.(1)
1,204 
38,034 
Indivior Pharmaceuticals, Inc.(1)
1,368 
49,276 
Ligand Pharmaceuticals, Inc.(1)
276 
64,021 
Pacira BioSciences, Inc.(1)
586 
13,607 
Supernus Pharmaceuticals, Inc.(1)
938 
43,317 
 
 
306,023 
Professional Services — 2.8%
 
 
Genpact Ltd.
1,152 
37,958 
Korn Ferry
703 
49,196 
Legalzoom.com, Inc.(1)
3,792 
23,852 
Science Applications International Corp.
648 
67,522 
TriNet Group, Inc.
4,650 
212,412 
 
 
390,940 
Residential REITs — 0.8%
 
 
UMH Properties, Inc.
7,573 
113,746 
Semiconductors and Semiconductor Equipment — 4.4%
 
 
Amkor Technology, Inc.
194 
13,495 
Axcelis Technologies, Inc.(1)
322 
48,432 
Cirrus Logic, Inc.(1)
144 
24,473 
Diodes, Inc.(1)
752 
79,201 
Enphase Energy, Inc.(1)
1,191 
81,417 
FormFactor, Inc.(1)
857 
106,773 
Kulicke & Soffa Industries, Inc.
1,300 
132,457 
Penguin Solutions, Inc.(1)
810 
45,222 
Photronics, Inc.(1)
1,929 
62,403 
Semtech Corp.(1)
180 
27,457 
 
 
621,330 
Software — 1.2%
 
 
ACI Worldwide, Inc.(1)
576 
25,154 
Adeia, Inc.
1,744 
46,600 
InterDigital, Inc.
57 
14,369 
Mitek Systems, Inc.(1)
902 
15,496 
Opera Ltd., ADR
1,132 
21,259 
Progress Software Corp.(1)
445 
14,609 
Teradata Corp.(1)
744 
25,333 
 
 
162,820 


Specialized REITs — 0.6%
 
 
EPR Properties
1,381 
78,786 
Specialty Retail — 0.7%
 
 
Bath & Body Works, Inc.
1,804 
36,116 
MarineMax, Inc.(1)
1,633 
56,241 
 
 
92,357 
Textiles, Apparel and Luxury Goods — 1.4%
 
 
Birkenstock Holding PLC(1)
1,064 
47,955 
Crocs, Inc.(1)
864 
102,531 
Figs, Inc., Class A(1)
4,236 
49,815 
 
 
200,301 
Tobacco — 0.2%
 
 
Turning Point Brands, Inc.
337 
28,621 
Trading Companies and Distributors — 0.2%
 
 
EquipmentShare.com, Inc., Class A(1)
1,114 
23,216 
TOTAL COMMON STOCKS
(Cost $12,660,816)
 
13,925,595 
SHORT-TERM INVESTMENTS — 0.2%
 
 
Money Market Funds — 0.2%
 
 
State Street Institutional U.S. Government Money Market Fund, Premier Class
(Cost $32,271)
32,271 
32,271 
TOTAL INVESTMENT SECURITIES — 99.8%
(Cost $12,693,087)
 
13,957,866 
OTHER ASSETS AND LIABILITIES — 0.2%
 
29,998 
TOTAL NET ASSETS — 100.0%
 
$
13,987,864 

NOTES TO SCHEDULE OF INVESTMENTS
ADR
–
American Depositary Receipt
(1)Non-income producing.


SUPPLEMENTARY NOTES TO SCHEDULE OF INVESTMENTS 

1. Investment Valuations

The fund determines the fair value of its investments and computes its net asset value (NAV) per share at the close of regular trading (usually 4 p.m. Eastern time) on the New York Stock Exchange (NYSE) on each day the NYSE is open. The value of investments of the fund is determined by American Century Investment Management, Inc. (ACIM) (the investment advisor), as the valuation designee, pursuant to its valuation policies and procedures. The Board of Trustees oversees the valuation designee and reviews its valuation policies and procedures at least annually.

Equity securities that are listed or traded on a domestic securities exchange are valued at the last reported sales price or at the official closing price as provided by the exchange. Equity securities traded on foreign securities exchanges are generally valued at the closing price of such securities on the exchange where primarily traded or at the close of the NYSE, if that is earlier. If no last sales price is reported, or if local convention or regulation so provides, the mean of the latest bid and asked prices may be used. Securities traded over-the-counter are valued at the mean of the latest bid and asked prices, the last sales price, or the official closing price.

Open-end management investment companies are valued at the reported NAV per share.

If the valuation designee determines that the market price for a portfolio security is not readily available or is believed by the valuation designee to be unreliable, such security is valued at fair value as determined in good faith by the valuation designee, in accordance with its policies and procedures. Circumstances that may cause a fund to determine that market quotations are not available or reliable include, but are not limited to: when there is a significant event subsequent to the market quotation; trading in a security has been halted during the trading day; or trading in a security is insufficient or did not take place due to a closure or holiday.

The valuation designee monitors for significant events occurring after the close of an investment’s primary exchange but before the NAV per share is determined. Significant events may include, but are not limited to: corporate announcements and transactions; regulatory news, governmental action and political unrest that could impact a specific investment or an investment sector; or armed conflicts, natural disasters and similar events that could affect investments in a specific country or region. The valuation designee also monitors for significant fluctuations between domestic and foreign markets, as evidenced by the U.S. market or such other indicators that it deems appropriate. The valuation designee may apply a model-derived factor to the closing price of equity securities traded on foreign securities exchanges. The factor is based on observable market data as provided by an independent pricing service.

2. Fair Value Measurements

The fund's investments valuation process is based on several considerations and may use multiple inputs to determine the fair value of the investments held by the fund. In conformity with accounting principles generally accepted in the United States of America, the inputs used to determine a valuation are classified into three broad levels. 

•Level 1 valuation inputs consist of unadjusted quoted prices in an active market for identical investments.

•Level 2 valuation inputs consist of direct or indirect observable market data (including quoted prices for comparable investments, evaluations of subsequent market events, interest rates, prepayment speeds, credit risk, etc.). These inputs also consist of quoted prices for identical investments initially expressed in local currencies that are adjusted through translation into U.S. dollars. 

•Level 3 valuation inputs consist of unobservable data (including a fund’s own assumptions).

The level classification is based on the lowest level input that is significant to the fair valuation measurement. The valuation inputs are not necessarily an indication of the risks associated with investing in these securities or other financial instruments.
Level 1
Level 2
Level 3
Assets
Investment Securities
Common Stocks
$
13,860,519 
$
65,076 
— 
Short-Term Investments
32,271 
— 
— 
$
13,892,790 
$
65,076 
— 
This schedule of investments provides information about the fund’s portfolio holdings as of the date on the schedule. It is unaudited, and American Century Investments assumes no obligation to update or supplement the schedule to reflect subsequent changes. More information is available in the fund’s most recent annual or semiannual financial statements.