NPORT-P
false
0000277751
XXXXXXXX
S000025893
C000077618
C000077619
C000177054
C000077620
C000114888
C000077621
C000077622
C000077623
JANUS INVESTMENT FUND
811-01879
0000277751
W6UYDZFUOFJ4HQQ32382
151 Detroit Street
Denver
80206
303-333-3863
Janus Henderson Forty Fund
S000025893
549300RDSCGTT8PWPM78
2025-09-30
2025-09-30
N
24594403751.580000000000
15936534.280000000000
24578467217.300000000000
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
3826140.340000000000
N
Russell 1000 Growth Total Return Index
RUSSELL.MC.RLG
Alphabet Inc.
5493006MHB84DD0ZWV18
Alphabet Inc. CAP USD0.001 CL C
02079K107
3654001
NS
USD
889931943.55
3.6207788536
Long
EC
CORP
US
N
1
N
N
N
Amazon.com, Inc.
ZXTILKJKG63JELOEG630
Amazon.com, Inc. COM USD0.01
023135106
8821022
NS
USD
1936831800.54
7.8801976682
Long
EC
CORP
US
N
1
N
N
N
Applovin Corp.
549300LLVXMUAOL3SQ07
Applovin Corp. COM CL A
03831W108
496687
NS
USD
356889476.98
1.4520412271
Long
EC
CORP
US
N
1
N
N
N
Apple Inc.
HWUPKR0MPOU8FGXBT394
Apple Inc. COM USD0.00001
037833100
4880424
NS
USD
1242702363.12
5.0560612756
Long
EC
CORP
US
N
1
N
N
N
Argenx SE
7245009C5FZE6G9ODQ71
Argenx SE SPON ADR EACH REP 1 ORD SHS
04016X101
572746
NS
USD
422434539.76
1.7187179983
Long
CORP
US
N
1
N
N
N
Blackstone Inc
5299004LW4QWGZUB8Y96
Blackstone Inc COM USD0.00001 CLASS A
09260D107
4405573
NS
USD
752692147.05
3.0624047480
Long
EC
CORP
US
N
1
N
N
N
The Boeing Company
RVHJWBXLJ1RFUBSY1F30
The Boeing Company COM USD5.00
097023105
1018317
NS
USD
219783358.11
0.8942110025
Long
EC
CORP
US
N
1
N
N
N
Booking Holdings Inc
FXM8FAOHMYDIPD38UZ17
Booking Holdings Inc COM USD0.008
09857L108
108742
NS
USD
587127418.34
2.3887877676
Long
EC
CORP
US
N
1
N
N
N
Broadcom Inc
549300WV6GIDOZJTV909
Broadcom Inc COM USD0.001
11135F101
4486096
NS
USD
1480007931.36
6.0215631767
Long
EC
CORP
US
N
1
N
N
N
Chipotle Mexican Grill Inc
N/A
Chipotle Mexican Grill Inc COM USD0.01
169656105
5872029
NS
USD
230124816.51
0.9362862805
Long
EC
CORP
US
N
1
N
N
N
Danaher Corporation
S4BKK9OTCEWQ3YHPFM11
Danaher Corporation COM USD0.01
235851102
2602782
NS
USD
516027559.32
2.0995107415
Long
EC
CORP
US
N
1
N
N
N
Datadog Inc
549300F6JNO0KRPO1K63
Datadog Inc COM USD0.00001 CL A
23804L103
4244246
NS
USD
604380630.4
2.4589842200
Long
EC
CORP
US
N
1
N
N
N
DoorDash Inc
549300NUQ43FGGSK5051
DoorDash Inc CL A
25809K105
1490027
NS
USD
405272443.73
1.6488922606
Long
EC
CORP
US
N
1
N
N
N
DraftKings Inc.
2549006G33IUL6IVOD83
DraftKings Inc. COM CL A
26142V105
12816580
NS
USD
479340092
1.9502440399
Long
EC
CORP
US
N
1
N
N
N
Howmet Aerospace Inc
549300HO5WFZUT5N2T22
Howmet Aerospace Inc COM
443201108
3468022
NS
USD
680529957.06
2.7688055201
Long
EC
CORP
US
N
1
N
N
N
Eli Lilly & Co.
FRDRIPF3EKNDJ2CQJL29
Eli Lilly & Co. COM NPV
532457108
893446
NS
USD
681699298
2.7735631029
Long
EC
CORP
US
N
1
N
N
N
Eaton Corporation PLC
549300VDIGTMXUNT7H71
Eaton Corporation PLC COM USD0.01
G29183103
1710274
NS
USD
640070044.5
2.6041902403
Long
EC
CORP
US
N
1
N
N
N
Meta Platforms Inc
BQ4BKCS1HXDV9HN80Z93
Meta Platforms Inc COM USD0.000006 CL 'A'
30303M102
1565798
NS
USD
1149890735.24
4.6784477041
Long
EC
CORP
US
N
1
N
N
N
Mercadolibre Inc
549300DKPDN9M5S8GB14
Mercadolibre Inc COM USD0.001
58733R102
223443
NS
USD
522172884.42
2.1245136233
Long
EC
CORP
US
N
1
N
N
N
Microsoft Corp.
INR2EJN1ERAN0W5ZP974
Microsoft Corp. COM USD0.00000625
594918104
5444807
NS
USD
2820137785.65
11.4740181343
Long
EC
CORP
US
N
1
N
N
N
Monster Beverage Corp
52990090AP0E7HCB6F33
Monster Beverage Corp COM USD0.005
61174X109
7239388
NS
USD
487283206.28
1.9825614102
Long
EC
CORP
US
N
1
N
N
N
NVIDIA Corp.
549300S4KLFTLO7GSQ80
NVIDIA Corp. COM USD0.001
67066G104
13898206
NS
USD
2593127275.48
10.5504027267
Long
EC
CORP
US
N
1
N
N
N
Oracle Corp.
1Z4GXXU7ZHVWFCD8TV52
Oracle Corp. COM USD0.01
68389X105
4690914
NS
USD
1319272653.36
5.3675953089
Long
EC
CORP
US
N
1
N
N
N
Shopify Inc
549300HGQ43STJLLP808
Shopify Inc COM NPV CL A
82509L107
2876686
NS
USD
427504306.46
1.7393448610
Long
EC
CORP
US
N
1
N
N
N
Taiwan Semiconductor Manufacturing Co., Ltd.
549300KB6NK5SBD14S87
Taiwan Semiconductor Manufacturing Co., Ltd. SPON ADS REP 5 ORD TWD10
874039100
3163788
NS
USD
883614350.52
3.5950750822
Long
CORP
US
N
1
N
N
N
UnitedHealth Group Inc.
549300GHBMY8T5GXDE41
UnitedHealth Group Inc. COM USD0.01
91324P102
1390630
NS
USD
480184539
1.9536797586
Long
EC
CORP
US
N
1
N
N
N
Hubspot Inc
529900BLNVEW0MVKJB37
Hubspot Inc COM USD0.001
443573100
504413
NS
USD
235964401.4
0.9600452270
Long
EC
CORP
US
N
1
N
N
N
Intercontinental Exchange Inc
5493000F4ZO33MV32P92
Intercontinental Exchange Inc COM USD0.01
45866F104
1714887
NS
USD
288924161.76
1.1755174121
Long
EC
CORP
US
N
1
N
N
N
Madrigal Pharmaceuticals Inc
549300CHIMT2EUSNJB60
Madrigal Pharmaceuticals Inc USD0.0001
558868105
522050
NS
USD
239443453
0.9742001032
Long
EC
CORP
US
N
1
N
N
N
MasterCard Incorporated
AR5L2ODV9HN37376R084
MasterCard Incorporated COM USD0.0001 CLASS A
57636Q104
1535043
NS
USD
873147808.83
3.5524908901
Long
EC
CORP
US
N
1
N
N
N
JANUS CAPITAL GROUP INC
N/A
Janus Henderson Cash Liquidity Fund LLC
N/A
140492882.6113
NS
USD
140520981.19
0.5717239401
Long
EC
PF
US
N
2
N
N
N
2025-11-14
JANUS INVESTMENT FUND
JESPER NERGAARD
JESPER NERGAARD
VP, CFO, TREASURER, AND PRINCIPAL ACCOUNTING OFFICER