13F Insight
DOSSIER · 13F Holders · Q2 2026

JANUS HENDERSON GROUP PLC

456 institutions still hold JANUS HENDERSON GROUP PLC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G4474Y214·456 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$4.7B
visible holders
Holders
456
filers reporting
Concentration
28.39%
TRIAN FUND MANAGEMENT, L.P. #1
top holder share
AI Holders Summary · Q2 2026

456 institutions reported JANUS HENDERSON GROUP PLC in Q2 2026. TRIAN FUND MANAGEMENT, L.P. leads at 28.4% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
TRIAN FUND MANAGEMENT, L.P.
CIK 0001345471
$1.3B25.7M31.53%Q2 202602
BlackRock, Inc.
CIK 0002012383
$719M13.8M0.01%Q2 202603
Qube Research & Technologies Ltd
CIK 0001729829
$307M5.9M0.28%Q2 202604
Vanguard Portfolio Management
CIK 0002100121· Index
$299M5.8M0.01%Q2 202605
HBK INVESTMENTS L P
CIK 0001011443
$268M5.1M2.62%Q2 202606
GOLDMAN SACHS GROUP INC
CIK 0000886982
$189M3.6M0.02%Q2 202607
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$177M3.4M0.06%Q2 202608
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$170M3.3M0.06%Q2 202609
STATE STREET CORP
CIK 0000093751
$160M3.1M0.00%Q2 202610
FIL Ltd
CIK 0000318989
$157M3.0M0.11%Q2 202611
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$115M2.2M0.01%Q2 202612
CREDIT INDUSTRIEL ET COMMERCIAL
CIK 0001274419
$110M2.1M7.06%Q2 202613
NORGES BANK
CIK 0001374170· Sovereign
$99M1.9M0.01%Q2 202614
TIG Advisors, LLC
CIK 0001358253
$98M1.9M4.53%Q1 202615
NORTHERN TRUST CORP
CIK 0000073124· Index
$97M1.9M0.01%Q2 202616
Quantinno Capital Management LP
CIK 0001759654
$88M1.7M0.11%Q2 202617
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$88M1.7M0.00%Q2 202618
JPMORGAN CHASE & CO
CIK 0000019617
$79M1.5M0.00%Q2 202619
Beryl Capital Management LLC
CIK 0001719307
$74M1.4M66.44%Q2 202620
BANK OF AMERICA CORP /DE/
CIK 0000070858
$70M1.4M0.00%Q2 2026
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