JANUS HENDERSON GROUP LTD.

PublicCIK: 1274173
JHGNYSE
Location

LONDON, X0

13F Filings

Institutional Holders

JANUS HENDERSON GROUP LTD.JHG— Latest position per institution from SEC 13F filings

15

Institutional holders

128.07M

Total shares held

5.59B

Estimated value

6.40M

Avg. position size

1

TRIAN FUND MANAGEMENT, L.P.

CIK 1345471

Shares

25.65M

Value

1.33B

Filed

Jun 30, 2026

2

BLACKROCK FINANCE, INC.

CIK 1364742

Shares

15.98M

Value

538.74M

Filed

Jun 30, 2024

3

BLACKROCK, INC.

CIK 2012383

Shares

13.85M

Value

719.32M

Filed

Jun 30, 2026

4

VANGUARD GROUP INC

CIK 102909

Shares

12.13M

Value

577.13M

Filed

Dec 31, 2025

5

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

CIK 1081019

Shares

7.45M

Value

143.44K

Filed

Jun 30, 2026

6

GLAZER CAPITAL, LLC

CIK 1076809

Shares

6.23M

Value

324.19K

Filed

Jun 30, 2026

7

QUBE RESEARCH & TECHNOLOGIES LTD

CIK 1729829

Shares

5.90M

Value

306.61M

Filed

Jun 30, 2026

8

VANGUARD PORTFOLIO MANAGEMENT LLC

CIK 2100121

Shares

5.76M

Value

299.10M

Filed

Jun 30, 2026

9

HBK INVESTMENTS L P

CIK 1011443

Shares

5.15M

Value

267.76M

Filed

Jun 30, 2026

10

GOLDMAN SACHS GROUP INC

CIK 886982

Shares

3.63M

Value

188.55M

Filed

Jun 30, 2026

11

MILLENNIUM MANAGEMENT LLC

CIK 1273087

Shares

3.41M

Value

177.39M

Filed

Jun 30, 2026

12

AQR CAPITAL MANAGEMENT LLC

CIK 1167557

Shares

3.28M

Value

170.47M

Filed

Jun 30, 2026

13

STATE STREET CORP

CIK 93751

Shares

3.08M

Value

159.96M

Filed

Jun 30, 2026

14

FIL LTD

CIK 318989

Shares

3.02M

Value

156.89M

Filed

Jun 30, 2026

15

CAPITAL RESEARCH GLOBAL INVESTORS

CIK 1422848

Shares

2.77M

Value

131.84M

Filed

Dec 31, 2025

16

AQR ARBITRAGE LLC

CIK 1167456

Shares

2.52M

Value

131.04M

Filed

Jun 30, 2026

17

GEODE CAPITAL MANAGEMENT, LLC

CIK 1214717

Shares

2.21M

Value

114.89M

Filed

Jun 30, 2026

18

CREDIT INDUSTRIEL ET COMMERCIAL

CIK 1274419

Shares

2.11M

Value

109.77M

Filed

Jun 30, 2026

19

TIG ADVISORS, LLC

CIK 1358253

Shares

2M

Value

104.16M

Filed

Jun 30, 2026

20

NORGES BANK

CIK 1374170

Shares

1.91M

Value

99.25M

Filed

Jun 30, 2026

Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.