Janus Henderson GroupJHG
13F holders, Q1 2026 (March 31)492holders +24
92new positions
71sold out
12famous investors
$51.33avg. 13F price*
At the end of Q1 2026, 492 institutions reported holding Janus Henderson Group PLC (JHG) in their 13F filings, up 24 from Q4 2025. 92 opened new positions and 71 sold out. The largest holders were Trian Fund Management ($1.6B), BlackRock, Inc. ($758.4M) and Vanguard Portfolio Management LLC ($296.5M). 12 famous investors held it, including Nelson Peltz (42.4% of Trian Fund Management's portfolio), Mario Gabelli (0.2% of GAMCO Investors's portfolio) and Ken Griffin (0.1% of Citadel Advisors's portfolio).
- Company
- Janus Henderson Group PLC
- CUSIP
- G4474Y214
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 92 | $613.2M |
| Exits | 71 | $363.9M |
All 13F filers, Q4 2025 → Q1 2026: 33,469,608 shares bought and 27,518,626 shares sold, net +5,950,982 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 492 holders
| Trian Fund Management | 42.41% | No change | 31,867,800 | $1.6B |
| BlackRock, Inc. | 0.01% | Reduce -15.0% | 14,763,241 | $758.4M |
| Vanguard Portfolio Management LLC | 0.02% | — | 5,771,779 | $296.5M |
| Vanguard Capital Management LLC | 0.01% | — | 5,555,218 | $285.4M |
| State Street Corp. | 0.01% | Reduce -0.6% | 4,383,422 | $225.2M |
| Dimensional Fund Advisors LP | 0.05% | Reduce -35.4% | 4,268,155 | $219.3M |
| HBK Investments L P | 2.97% | New | 4,230,723 | $217.3M |
| Citadel Advisors | 0.14% | Add +2270.7% | 3,772,619 | $193.8M |
| AQR Capital Management | 0.08% | Reduce -25.2% | 3,341,401 | $171.6M |
| Allianz Asset Management GmbH | 0.19% | Add +42.8% | 3,199,982 | $164.4M |
| Geode Capital Management, LLC | 0.01% | Add +11.6% | 2,646,011 | $136.0M |
| Goldman Sachs Group Inc. | 0.02% | Add +17.1% | 2,397,234 | $123.1M |
| Millennium Management | 0.09% | Add +170.3% | 2,336,789 | $120.0M |
| Qube Research & Technologies Ltd | 0.17% | Add +20.0% | 2,271,650 | $116.7M |
| Neuberger Berman Group LLC | 0.09% | Add +7120.9% | 2,227,778 | $114.4M |
| TIG Advisors, LLC | 4.67% | New | 1,906,107 | $97.9M |
| Northern Trust Corp. | 0.01% | Reduce -5.0% | 1,900,848 | $97.6M |
| Voloridge Investment Management, LLC | 0.37% | Add +191.0% | 1,796,764 | $92.3M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -66.4% | 1,793,383 | $92.1M |
| JPMorgan Chase & Co. | 0.01% | Add +241.6% | 1,748,473 | $89.8M |
| Morgan Stanley | 0.01% | Add +3.4% | 1,615,664 | $83.0M |
| Quantinno Capital Management LP | 0.13% | Add +43.9% | 1,474,466 | $75.7M |
| AQR Arbitrage LLC | 1.46% | Add +444.5% | 1,440,631 | $74.0M |
| Capital World Investors | 0.01% | No change | 1,200,041 | $61.6M |
| Davidson Kempner Capital Management LP | 1.58% | New | 1,126,040 | $57.8M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.09% | Add +274.9% | 1,106,000 | $56.8M |
| Water Island Capital LLC | 6.67% | Add +42.4% | 922,277 | $47.4M |
| Man Group plc | 0.10% | Add +16797.2% | 883,556 | $45.4M |
| Bank of New York Mellon Corp | 0.01% | Reduce -2.0% | 873,867 | $44.9M |
| LMR Partners LLP | 0.54% | New | 873,327 | $44.9M |
| Franklin Resources Inc. | 0.01% | Add +268.7% | 830,457 | $42.7M |
| Vanguard Fiduciary Trust Co. | 0.01% | — | 764,745 | $39.3M |
| Bank of America Corp. | 0.00% | Add +91.3% | 713,880 | $36.7M |
| Glazer Capital, LLC | 0.78% | Add +51.9% | 682,254 | $35.0M |
| Arrowstreet Capital, Limited Partnership | 0.02% | Reduce -2.3% | 643,452 | $33.1M |
| UBS Group AG | 0.01% | Reduce -1.5% | 619,870 | $31.8M |
| Alpine Associates Management Inc. | 1.79% | Add +127.1% | 590,576 | $30.3M |
| Citigroup Inc. | 0.02% | Add +95.5% | 575,046 | $29.5M |
| Sculptor Capital LP | 0.70% | New | 571,298 | $29.3M |
| Alliancebernstein L.P. | 0.01% | Reduce -4.6% | 616,332 | $29.3M |
| Balyasny Asset Management L.P. | 0.06% | Reduce -59.5% | 546,075 | $28.1M |
| HRT Financial LP | 0.07% | Add +379.2% | 533,366 | $27.4M |
| Governors Lane LP | 3.43% | Add +326.0% | 532,530 | $27.4M |
| Picton Mahoney Asset Management | 0.23% | Add +142.8% | 425,031 | $21.8M |
| Ieq Capital, LLC | 0.10% | Reduce -2.8% | 418,655 | $21.5M |
| Woodline Partners LP | 0.08% | Add +81.5% | 417,527 | $21.4M |
| GAMCO Investors | 0.20% | Reduce -8.7% | 398,208 | $20.5M |
| Gabelli Funds LLC | 0.14% | Add +29.1% | 388,624 | $20.0M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -60.8% | 371,484 | $19.1M |
| Creative Planning | 0.01% | Add +69.9% | 364,316 | $18.7M |
| Corient Private Wealth LP | 0.03% | Add +417.2% | 363,834 | $18.6M |
| Tudor Investment Corporation | 0.10% | Add +2813.2% | 357,975 | $18.4M |
| Hudson Bay Capital Management LP | 0.12% | Reduce -78.9% | 354,772 | $18.2M |
| Invesco Ltd. | 0.00% | Reduce -59.4% | 348,600 | $17.9M |
| Focus Partners Wealth | 0.02% | Add +16.9% | 340,195 | $17.5M |
| Squarepoint Ops LLC | 0.04% | Reduce -10.3% | 334,914 | $17.2M |
| Rhumbline Advisers | 0.01% | Add +2.8% | 329,987 | $17.0M |
| Ameriprise Financial Inc. | 0.00% | Reduce -40.0% | 312,475 | $16.1M |
| Athos Capital Ltd | 4.95% | Add +266.6% | 311,583 | $16.0M |
| Quinn Opportunity Partners LLC | 0.84% | Reduce -68.4% | 311,367 | $16.0M |
| Harvest Management LLC | 8.47% | New | 310,000 | $15.9M |
| Nuveen, LLC | 0.00% | Reduce -54.3% | 299,619 | $15.4M |
| California Public Employees Retirement System | 0.01% | Add +15.1% | 293,377 | $15.1M |
| L2 Asset Management, LLC | 1.38% | New | 289,902 | $14.5M |
| Principal Financial Group Inc. | 0.01% | Add +3.5% | 275,130 | $14.1M |
| Susquehanna Fundamental Investments, LLC | 0.52% | Add +39.6% | 271,335 | $13.9M |
| Two Sigma Investments, LP | 0.01% | New | 260,594 | $13.4M |
| Swiss National Bank | 0.01% | Reduce -0.7% | 244,505 | $12.6M |
| Marshall Wace, LLP | 0.01% | Add +408.3% | 231,976 | $11.9M |
| Westchester Capital Management, LLC | 0.57% | New | 230,719 | $11.9M |
| Capula Management Ltd | 0.10% | New | 225,417 | $11.6M |
| Bank of Montreal | 0.00% | Add +465.0% | 224,432 | $11.5M |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 1.69% | Add +56.6% | 221,450 | $11.4M |
| Cerity Partners LLC | 0.02% | Add +6.2% | 207,592 | $10.7M |
| Nordea Investment Management AB | 0.01% | Reduce -4.6% | 205,932 | $10.6M |
| Verition Fund Management LLC | 0.10% | Add +59.5% | 198,645 | $10.2M |
| Polar Asset Management Partners Inc. | 0.33% | Add +322.7% | 196,553 | $10.1M |
| Hancock Whitney Corp. | 0.17% | Add +8.0% | 183,980 | $9.5M |
| First Trust Advisors LP | 0.01% | Reduce -76.4% | 183,627 | $9.4M |
| Legal & General Group Plc | 0.00% | Reduce -17.6% | 176,594 | $9.1M |
| Susquehanna International Group, LLP | 0.01% | New | 174,041 | $8.9M |
| Jane Street Group, LLC | 0.01% | Add +2265.0% | 170,116 | $8.7M |
| SG Americas Securities, LLC | 0.01% | Reduce -42.0% | 168,712 | $8.7M |
| Mercer Global Advisors Inc. | 0.01% | Add +5.0% | 168,129 | $8.6M |
| New York State Teachers Retirement System | 0.02% | Reduce -2.5% | 165,085 | $8.5M |
| Cwm, LLC | 0.02% | Add +8.6% | 160,591 | $8.2M |
| Chicago Capital Management, LLC | 17.37% | Add +21.7% | 213,000 | $8.2M |
| P Schoenfeld Asset Management LP | 6.38% | New | 156,300 | $8.0M |
| Russell Investments Group, Ltd. | 0.01% | Add +1.3% | 151,526 | $7.8M |
| Retirement Systems of Alabama | 0.03% | Add +1.9% | 151,111 | $7.8M |
| California State Teachers Retirement System | 0.01% | Add +27.0% | 149,184 | $7.7M |
| Teacher Retirement System of Texas | 0.03% | Reduce -1.8% | 141,997 | $7.3M |
| Carmignac Gestion | 0.11% | Add +57.3% | 137,300 | $7.1M |
| Point72 Asset Management | 0.01% | New | 136,723 | $7.0M |
| Mariner, LLC | 0.01% | Add +4.7% | 134,278 | $6.9M |
| Barclays PLC | 0.00% | Add +33.7% | 126,300 | $6.5M |
| KBC Group NV | 0.02% | Add +3569.8% | 124,334 | $6.4M |
| State Board of Administration of Florida Retirement System | 0.01% | No change | 121,055 | $6.2M |
| T. Rowe Price Associates Inc. | 0.00% | Add +11.2% | 120,997 | $6.2M |
| Engineers Gate Manager LP | 0.08% | New | 118,102 | $6.1M |
"% of holder's portfolio" is JHG's weight in each manager's 13F, not the share of Janus Henderson Group PLC the manager owns.