NPORT-P
false
0001047112
XXXXXXXX
S000007711
C000232237
C000020961
MARSICO INVESTMENT FUND
811-08397
0001047112
549300LEFMW3ORSVK602
1200 17TH STREET, SUITE 1700
DENVER
80202
3034545600
Marsico Growth Fund
S000007711
5493001XI6MLELWLRK85
2026-09-30
2026-06-30
N
390607290.990000000000
2885949.980000000000
387721341.010000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
N
STATE STR INSTL INVT TR TREAS MMKT FD INST
549300Q3FHSMZ70NLT76
STATE STR INSTL INVT TR TREAS MMKT FD INST
857492888
18920985.7200000000
NS
USD
18920985.7200000000
4.8800475286
Long
STIV
RF
US
N
1
N
N
N
ADVANCED MICRO DEVICES COMMON STOCK USD.01
R2I72C950HOYXII45366
ADVANCED MICRO DEVICES COMMON STOCK USD.01
007903107
13481.0000000000
NS
USD
7831247.7100000000
2.0198134283
Long
EC
CORP
US
N
1
N
N
N
ALPHABET INC CL A COMMON STOCK USD.001
5493006MHB84DD0ZWV18
ALPHABET INC CL A COMMON STOCK USD.001
02079K305
83636.0000000000
NS
USD
29888997.3200000000
7.7088862950
Long
EC
CORP
US
N
1
N
N
N
AMAZON.COM INC COMMON STOCK USD.01
ZXTILKJKG63JELOEG630
AMAZON.COM INC COMMON STOCK USD.01
023135106
115012.0000000000
NS
USD
27411960.0800000000
7.0700158027
Long
EC
CORP
US
N
1
N
N
N
APPLE INC COMMON STOCK USD.00001
HWUPKR0MPOU8FGXBT394
APPLE INC COMMON STOCK USD.00001
037833100
98261.0000000000
NS
USD
28432802.9600000000
7.3333087330
Long
EC
CORP
US
N
1
N
N
N
BOEING CO/THE COMMON STOCK USD5.0
RVHJWBXLJ1RFUBSY1F30
BOEING CO/THE COMMON STOCK USD5.0
097023105
42262.0000000000
NS
USD
9148455.1400000000
2.3595438714
Long
EC
CORP
US
N
1
N
N
N
BROADCOM INC COMMON STOCK
549300WV6GIDOZJTV909
BROADCOM INC COMMON STOCK
11135F101
24273.0000000000
NS
USD
9169125.7500000000
2.3648751771
Long
EC
CORP
US
N
1
N
N
N
CITIGROUP INC COMMON STOCK USD.01
6SHGI4ZSSLCXXQSBB395
CITIGROUP INC COMMON STOCK USD.01
172967424
72142.0000000000
NS
USD
10096994.3200000000
2.6041884343
Long
EC
CORP
US
N
1
N
N
N
COSTCO WHOLESALE CORP COMMON STOCK USD.005
29DX7H14B9S6O3FD6V18
COSTCO WHOLESALE CORP COMMON STOCK USD.005
22160K105
17860.0000000000
NS
USD
16707494.2000000000
4.3091500087
Long
EC
CORP
US
N
1
N
N
N
DOORDASH INC A COMMON STOCK USD.00001
549300NUQ43FGGSK5051
DOORDASH INC A COMMON STOCK USD.00001
25809K105
46364.0000000000
NS
USD
8555548.9200000000
2.2066231634
Long
EC
CORP
US
N
1
N
N
N
META PLATFORMS INC CLASS A COMMON STOCK USD.000006
BQ4BKCS1HXDV9HN80Z93
META PLATFORMS INC CLASS A COMMON STOCK USD.000006
30303M102
26406.0000000000
NS
USD
14874235.7400000000
3.8363211324
Long
EC
CORP
US
N
1
N
N
N
GE VERNOVA INC COMMON STOCK USD.01
254900DP080RU6OK2553
GE VERNOVA INC COMMON STOCK USD.01
36828A101
13414.0000000000
NS
USD
15759572.0400000000
4.0646645859
Long
EC
CORP
US
N
1
N
N
N
GENERAL ELECTRIC COMMON STOCK USD.01
3C7474T6CDKPR9K6YT90
GENERAL ELECTRIC COMMON STOCK USD.01
369604301
64287.0000000000
NS
USD
24025980.5100000000
6.1967134560
Long
EC
CORP
US
N
1
N
N
N
GOLDMAN SACHS GROUP INC COMMON STOCK USD.01
784F5XWPLTWKTBV3E584
GOLDMAN SACHS GROUP INC COMMON STOCK USD.01
38141G104
4978.0000000000
NS
USD
5034599.8600000000
1.2985098646
Long
EC
CORP
US
N
1
N
N
N
HEICO CORP COMMON STOCK USD.01
529900O1DTDLCJ7L0I14
HEICO CORP COMMON STOCK USD.01
422806109
24913.0000000000
NS
USD
8873761.4700000000
2.2886956511
Long
EC
CORP
US
N
1
N
N
N
ELI LILLY + CO COMMON STOCK
FRDRIPF3EKNDJ2CQJL29
ELI LILLY + CO COMMON STOCK
532457108
10364.0000000000
NS
USD
12430892.5200000000
3.2061409072
Long
EC
CORP
US
N
1
N
N
N
MASTERCARD INC A COMMON STOCK USD.0001
AR5L2ODV9HN37376R084
MASTERCARD INC A COMMON STOCK USD.0001
57636Q104
24838.0000000000
NS
USD
12756796.8000000000
3.2901972243
Long
EC
CORP
US
N
1
N
N
N
MICROSOFT CORP COMMON STOCK USD.00000625
INR2EJN1ERAN0W5ZP974
MICROSOFT CORP COMMON STOCK USD.00000625
594918104
56959.0000000000
NS
USD
21246846.1800000000
5.4799269302
Long
EC
CORP
US
N
1
N
N
N
MICRON TECHNOLOGY INC COMMON STOCK USD.1
B3DXGBC8GAIYWI2Z0172
MICRON TECHNOLOGY INC COMMON STOCK USD.1
595112103
11335.0000000000
NS
USD
13083877.1500000000
3.3745568701
Long
EC
CORP
US
N
1
N
N
N
NVIDIA CORP COMMON STOCK USD.001
549300S4KLFTLO7GSQ80
NVIDIA CORP COMMON STOCK USD.001
67066G104
149345.0000000000
NS
USD
29882441.0500000000
7.7071953203
Long
EC
CORP
US
N
1
N
N
N
SHERWIN WILLIAMS CO/THE COMMON STOCK USD1.0
Z15BMIOX8DDH0X2OBP21
SHERWIN WILLIAMS CO/THE COMMON STOCK USD1.0
824348106
29324.0000000000
NS
USD
10096839.6800000000
2.6041485500
Long
EC
CORP
US
N
1
N
N
N
TAIWAN SEMICONDUCTOR SP ADR ADR
549300KB6NK5SBD14S87
TAIWAN SEMICONDUCTOR SP ADR ADR
874039100
55496.0000000000
NS
USD
26503224.7200000000
6.8356373294
Long
EC
CORP
TW
N
1
N
N
N
TESLA INC COMMON STOCK USD.001
54930043XZGB27CTOV49
TESLA INC COMMON STOCK USD.001
88160R101
19438.0000000000
NS
USD
8175622.8000000000
2.1086336849
Long
EC
CORP
US
N
1
N
N
N
VISA INC CLASS A SHARES COMMON STOCK USD.0001
549300JZ4OKEHW3DPJ59
VISA INC CLASS A SHARES COMMON STOCK USD.0001
92826C839
16751.0000000000
NS
USD
5747100.5900000000
1.4822760530
Long
EC
CORP
US
N
1
N
N
N
ASML HOLDING NV NY REG SHS NY REG SHRS EUR.09
724500Y6DUVHQD6OXN27
ASML HOLDING NV NY REG SHS NY REG SHRS EUR.09
N07059210
7888.0000000000
NS
USD
15692702.7200000000
4.0474178386
Long
EC
CORP
NL
N
1
N
N
N
2026-08-26
MARSICO INVESTMENT FUND
Lynnett E. F. Macfarlane
Lynnett E. F. Macfarlane
Principal Financial Officer
XXXX