Who Owns Immuneering Corporation (IMRX)?Hedge Fund & Institutional Holders
Institutional Holders
50
as of Q4 2025
Total Institutional Value
$3.7000250001782214e+166T
% of Float Held
2.2662039610783154e+279%
QoQ Change in Holders
+14 / -8
Price History
IMRX — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| Sanofi | New Position | +2.7M | +$17.8M |
| Empery Asset Management, LP | New Position | +2.7M | +$17.6M |
| GOLDMAN SACHS GROUP INC | New Position | +319K | +$2.0M |
| Qube Research & Technologies Ltd | New Position | +166K | +$1.0M |
| 683 Capital Management, LLC | New Position | +151K | +$991K |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | New Position | +82K | +$540K |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | +195K | +$408K |
| EntryPoint Capital, LLC | New Position | +31K | +$205K |
| Berman McAleer LLC | New Position | +25K | +$164K |
| Resonant Capital Advisors, LLC | New Position | +20K | +$131K |
| Tidemark, LLC | New Position | +20K | +$131K |
| NATIONS FINANCIAL GROUP INC, /IA/ /ADV | New Position | +16K | +$105K |
| WENDELL DAVID ASSOCIATES INC | New Position | +15K | +$99K |
| Kelsey Financial, LLC | New Position | +14K | +$92K |
| Ausdal Financial Partners, Inc. | New Position | +11K | +$72K |
IMRX — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| ExodusPoint Capital Management, LP | Closed Position | -1.5M | -$10.6B |
| Logos Global Management LP | Closed Position | -950K | -$6.7B |
| CITADEL ADVISORS LLC | Decreased | -853K | -$6.6B |
| Monashee Investment Management LLC | Closed Position | -300K | -$2.1B |
| Diametric Capital, LP | Decreased | -5K | -$1.8B |
| MILLENNIUM MANAGEMENT LLC | Decreased | -186K | -$1.7B |
| AWM Investment Company, Inc. | Closed Position | -150K | -$1.1B |
| TD ASSET MANAGEMENT INC | Decreased | -27K | -$1.0B |
| HighTower Advisors, LLC | Decreased | -21K | -$927.2M |
| Hudson Bay Capital Management LP | Decreased | -17K | -$717.1M |
| Avidity Partners Management LP | Closed Position | -91K | -$636.3M |
| ROYAL BANK OF CANADA | Closed Position | -71K | -$497.0M |
| XTX Topco Ltd | Closed Position | -64K | -$448.3M |
| CIBC Private Wealth Group LLC | Decreased | -22K | -$350.4M |
| CIBC Bancorp USA Inc. | Closed Position | -50K | -$350.4M |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | FMR LLC | 5,717,467 | $37.0M | 0.00% | Share |
| 2 | FMR LLC | 3,875,318 | $25.0M | 0.00% | Share |
| 3 | Sanofi | 2,708,559 | $17.8M | 5.74% | Share |
| 4 | Empery Asset Management, LP | 2,674,950 | $17.6M | 15.52% | Share |
| 5 | STATE STREET CORP | 2,402,238 | $15.0M | 0.00% | Share |
| 6 | VANGUARD GROUP INC | 2,222,012 | $14.6M | 0.00% | Share |
| 7 | PRICE T ROWE ASSOCIATES INC /MD/ | 1,993,958 | $13.0M | 0.00% | Share |
| 8 | BlackRock, Inc. | 921,355 | $6.0M | 0.00% | Share |
| 9 | Blue Owl Capital Holdings LP | 665,000 | $4.4M | 0.33% | Share |
| 10 | MARSHALL WACE, LLP | 648,180 | $4.0M | 0.00% | Share |
| 11 | BlackRock, Inc. | 476,402 | $3.0M | 0.00% | Share |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 501,266 | $3.0M | 0.00% | Share |
| 13 | VANGUARD GROUP INC | 322,038 | $2.1M | 0.00% | Share |
| 14 | GOLDMAN SACHS GROUP INC | 318,809 | $2.0M | 0.00% | Share |
| 15 | Burkehill Global Management, LP | 300,000 | $2.0M | 0.13% | Share |
| 16 | SOUTHPORT MANAGEMENT, L.L.C. | 277,501 | $1.8M | 6.37% | Share |
| 17 | Diametric Capital, LP | 246,857 | $1.6M | 0.44% | Share |
| 18 | DCF Advisers, LLC | 215,000 | $1.4M | 0.38% | Share |
| 19 | RENAISSANCE TECHNOLOGIES LLC | 152,300 | $1.0M | 0.00% | Share |
| 20 | MORGAN STANLEY | 169,224 | $1.0M | 0.00% | Share |
| 21 | MORGAN STANLEY | 227,914 | $1.0M | 0.00% | Share |
| 22 | BANK OF AMERICA CORP /DE/ | 155,236 | $1.0M | 0.00% | Share |
| 23 | Qube Research & Technologies Ltd | 165,875 | $1.0M | 0.00% | Share |
| 24 | TWO SIGMA INVESTMENTS, LP | 207,155 | $1.0M | 0.00% | Share |
| 25 | BARCLAYS PLC | 165,968 | $1.0M | 0.00% | Share |
| 26 | 683 Capital Management, LLC | 150,697 | $991K | 0.04% | Share |
| 27 | Caption Management, LLC | 150,000 | $987K | 0.01% | Call |
| 28 | UBS Group AG | 148,398 | $976K | 0.00% | Share |
| 29 | Palumbo Wealth Management LLC | 63,273 | $416K | 0.10% | Share |
| 30 | LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | 42,910 | $282K | 0.02% | Share |
| 31 | Flower City Capital | 42,229 | $277K | 0.14% | Share |
| 32 | UBS Group AG | 40,500 | $266K | 0.00% | Share |
| 33 | Corient Private Wealth LLC | 35,870 | $236K | 0.00% | Share |
| 34 | EntryPoint Capital, LLC | 31,237 | $205K | 0.08% | Share |
| 35 | GROUP ONE TRADING LLC | 28,800 | $189K | 0.00% | Call |
| 36 | Berman McAleer LLC | 25,000 | $164K | 0.02% | Share |
| 37 | VANGUARD GROUP INC | 24,243 | $159K | 0.00% | Share |
| 38 | LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | 23,838 | $156K | 0.01% | Share |
| 39 | ALETHEA CAPITAL MANAGEMENT, LLC | 22,935 | $150K | 0.07% | Share |
| 40 | Tidemark, LLC | 20,000 | $131K | 0.04% | Share |
| 41 | Resonant Capital Advisors, LLC | 20,000 | $131K | 0.01% | Share |
| 42 | NATIONS FINANCIAL GROUP INC, /IA/ /ADV | 16,000 | $105K | 0.01% | Share |
| 43 | China Universal Asset Management Co., Ltd. | 15,522 | $102K | 0.01% | Share |
| 44 | LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | 15,601 | $102K | 0.01% | Share |
| 45 | WENDELL DAVID ASSOCIATES INC | 15,000 | $99K | 0.01% | Share |
| 46 | Kelsey Financial, LLC | 14,099 | $92K | 0.08% | Share |
| 47 | Future Financial Wealth Managment LLC | 18,000 | $86K | 0.06% | Share |
| 48 | Ausdal Financial Partners, Inc. | 11,000 | $72K | 0.00% | Share |
| 49 | Thayer Partners, LLC / MA | 11,000 | $72K | 0.04% | Share |
| 50 | SummitTX Capital, L.P. | 10,469 | $68K | 0.00% | Share |
IMRX Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 86 | $183.8M | +22 |
| Q3 2025 | 64 | $149.3B | +31 |
| Q2 2025 | 33 | $9.8B | -2 |
| Q1 2025 | 35 | $5.8B | -8 |
| Q4 2024 | 43 | $135.8B | +5 |
| Q3 2024 | 38 | $5.8T | -15 |
| Q2 2024 | 53 | $6.0T | +7 |
| Q1 2024 | 46 | $25.8T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 50 institutional investors hold IMRX (Immuneering Corporation). The largest holder is FMR LLC with $37.0M in shares. This quarter, 14 institutions opened new positions and 8 closed their positions.
Frequently Asked Questions
How many hedge funds own IMRX?
As of Q4 2025, 50 institutional investors report holding IMRX (Immuneering Corporation) in their 13F filings.
Who is the largest institutional holder of IMRX?
The largest institutional holder of IMRX is FMR LLC with $37.0M in shares.
Is institutional ownership of IMRX increasing or decreasing?
This quarter, 14 institutions opened new positions in IMRX and 8 closed their positions.