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
2026-09-30
2025-12-31
N
23941993343.480000000000
15174898.530000000000
23926818444.950000000000
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
Russell 1000 Growth Total Return Index
RUSSELL.MC.RLG
Shopify Inc
549300HGQ43STJLLP808
Shopify Inc COM NPV CL A
82509L107
2387247
NS
USD
384275149.59
1.6060436555
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
3605923
NS
USD
1095803940.47
4.5798146669
Long
CORP
US
N
1
N
N
N
Alphabet Inc.
5493006MHB84DD0ZWV18
Alphabet Inc. CAP USD0.001 CL C
02079K107
3676093
NS
USD
1153557983.4
4.8211925294
Long
EC
CORP
US
N
1
N
N
N
Amazon.com, Inc.
ZXTILKJKG63JELOEG630
Amazon.com, Inc. COM USD0.01
023135106
8723661
NS
USD
2013595432.02
8.4156422077
Long
EC
CORP
US
N
1
N
N
N
UnitedHealth Group Inc.
549300GHBMY8T5GXDE41
UnitedHealth Group Inc. COM USD0.01
91324P102
1325079
NS
USD
437421828.69
1.8281654525
Long
EC
CORP
US
N
1
N
N
N
Applovin Corp.
549300LLVXMUAOL3SQ07
Applovin Corp. COM CL A
03831W108
487194
NS
USD
328281061.08
1.3720213652
Long
EC
CORP
US
N
1
N
N
N
Argenx SE
7245009C5FZE6G9ODQ71
Argenx SE SPON ADR EACH REP 1 ORD SHS
04016X101
537873
NS
USD
452324299.35
1.8904489972
Long
CORP
US
N
1
N
N
N
Apple Inc.
HWUPKR0MPOU8FGXBT394
Apple Inc. COM USD0.00001
037833100
4807427
NS
USD
1306947104.22
5.4622686557
Long
EC
CORP
US
N
1
N
N
N
Blackstone Inc
5299004LW4QWGZUB8Y96
Blackstone Inc COM USD0.00001 CLASS A
09260D107
4405573
NS
USD
679075022.22
2.8381333849
Long
EC
CORP
US
N
1
N
N
N
Broadcom Inc
549300WV6GIDOZJTV909
Broadcom Inc COM USD0.001
11135F101
4416009
NS
USD
1528380714.9
6.3877306480
Long
EC
CORP
US
N
1
N
N
N
Chipotle Mexican Grill Inc
529900REP5VGTPCP1J71
Chipotle Mexican Grill Inc COM USD0.01
169656105
5872029
NS
USD
217265073
0.9080399615
Long
EC
CORP
US
N
1
N
N
N
Danaher Corporation
S4BKK9OTCEWQ3YHPFM11
Danaher Corporation COM USD0.01
235851102
2580450
NS
USD
590716614
2.4688473119
Long
EC
CORP
US
N
1
N
N
N
Datadog Inc
549300F6JNO0KRPO1K63
Datadog Inc COM USD0.00001 CL A
23804L103
3313806
NS
USD
450644477.94
1.8834283337
Long
EC
CORP
US
N
1
N
N
N
Boeing Co.
RVHJWBXLJ1RFUBSY1F30
Boeing Co. COM USD5.00
097023105
1993795
NS
USD
432892770.4
1.8092366580
Long
EC
CORP
US
N
1
N
N
N
Booking Holdings Inc
FXM8FAOHMYDIPD38UZ17
Booking Holdings Inc COM USD0.008
09857L108
106791
NS
USD
571901046.03
2.3902093266
Long
EC
CORP
US
N
1
N
N
N
DoorDash Inc
549300NUQ43FGGSK5051
DoorDash Inc CL A
25809K105
1325984
NS
USD
300308856.32
1.2551140345
Long
EC
CORP
US
N
1
N
N
N
DraftKings Inc.
2549006G33IUL6IVOD83
DraftKings Inc. COM CL A
26142V105
19426430
NS
USD
669434777.8
2.7978428446
Long
EC
CORP
US
N
1
N
N
N
Meta Platforms Inc
BQ4BKCS1HXDV9HN80Z93
Meta Platforms Inc COM USD0.000006 CL 'A'
30303M102
845821
NS
USD
558317983.89
2.3334401319
Long
EC
CORP
US
N
1
N
N
N
Howmet Aerospace Inc
549300HO5WFZUT5N2T22
Howmet Aerospace Inc COM
443201108
3169674
NS
USD
649846563.48
2.7159756529
Long
EC
CORP
US
N
1
N
N
N
Hubspot Inc
529900BLNVEW0MVKJB37
Hubspot Inc COM USD0.001
443573100
504413
NS
USD
202420936.9
0.8460002209
Long
EC
CORP
US
N
1
N
N
N
Intercontinental Exchange Inc
5493000F4ZO33MV32P92
Intercontinental Exchange Inc COM USD0.01
45866F104
1702422
NS
USD
275724267.12
1.1523649404
Long
EC
CORP
US
N
1
N
N
N
Eli Lilly & Co.
FRDRIPF3EKNDJ2CQJL29
Eli Lilly & Co. COM NPV
532457108
878219
NS
USD
943804394.92
3.9445461464
Long
EC
CORP
US
N
1
N
N
N
Madrigal Pharmaceuticals Inc
549300CHIMT2EUSNJB60
Madrigal Pharmaceuticals Inc USD0.0001
558868105
429415
NS
USD
250065531.1
1.0451265457
Long
EC
CORP
US
N
1
N
N
N
MasterCard Incorporated
AR5L2ODV9HN37376R084
MasterCard Incorporated COM USD0.0001 CLASS A
57636Q104
1220896
NS
USD
696985108.48
2.9129869902
Long
EC
CORP
US
N
1
N
N
N
Microsoft Corp.
INR2EJN1ERAN0W5ZP974
Microsoft Corp. COM USD0.00000625
594918104
4636898
NS
USD
2242496610.76
9.3723142336
Long
EC
CORP
US
N
1
N
N
N
JANUS CAPITAL GROUP INC
N/A
Janus Henderson Cash Liquidity Fund LLC
N/A
21453912.893
NS
USD
21460349.07
0.0896916116
Long
EC
PF
US
N
2
N
N
N
Eaton Corporation PLC
549300VDIGTMXUNT7H71
Eaton Corporation PLC COM USD0.01
G29183103
2128251
NS
USD
677869226.01
2.8330938673
Long
EC
CORP
US
N
1
N
N
N
Medline Inc.
984500FAN6J1P8566D43
Medline Inc. COM CL A
58507V107
3101622
NS
USD
130268124
0.5444439857
Long
EC
CORP
US
N
1
N
N
Mercadolibre Inc
549300DKPDN9M5S8GB14
Mercadolibre Inc COM USD0.001
58733R102
327134
NS
USD
658932930.84
2.7539513135
Long
EC
CORP
US
N
1
N
N
N
Monster Beverage Corp
52990090AP0E7HCB6F33
Monster Beverage Corp COM USD0.005
61174X109
3942940
NS
USD
302305209.8
1.2634576155
Long
EC
CORP
US
N
1
N
N
N
NVIDIA Corp.
549300S4KLFTLO7GSQ80
NVIDIA Corp. COM USD0.001
67066G104
14864027
NS
USD
2772141035.5
11.5859157868
Long
EC
CORP
US
N
1
N
N
N
Oracle Corp.
1Z4GXXU7ZHVWFCD8TV52
Oracle Corp. COM USD0.01
68389X105
4838777
NS
USD
943126025.07
3.9417109602
Long
EC
CORP
US
N
1
N
N
N
Janus Henderson Cash Collateral Fund
N/A
Janus Henderson Cash Collateral Fund
N/A
2786400
NS
USD
2786400
0.0116455099
Long
EC
PF
US
N
2
N
N
N/A
N/A
Royal Bank of Canada
N/A
696600
PA
USD
696600
0.0029113775
Long
STIV
CORP
US
N
2
2026-01-02
Fixed
3.85
N
N
N
N
N
2026-02-13
JANUS INVESTMENT FUND
JESPER NERGAARD
JESPER NERGAARD
VP, CFO, TREASURER, AND PRINCIPAL ACCOUNTING OFFICER
XXXX