Immuneering Corp
IMRX- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001790340
No open-market purchases or sales by Immuneering Corp insiders were filed in the last 90 days; 111 institutions reported holding it in 13F filings for Q2 2026, worth $171.6M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Immuneering Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 69
- +30 vs. Q2 2025
- Shares held
- 26.2M
- +22.4M (+583.8%) vs. Q2 2025
- Total value
- $183.3M
- +$170.4M (+1,320.4%) vs. Q2 2025
- New holders
- 34
- 23 more added
- Sold out
- 4
- 7 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IMRX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 111 | $171.6M |
| Q1 2026 | 96 | $154.3M |
| Q4 2025 | 85 | $208.6M |
| Q3 2025 | 69 | $183.3M |
| Q2 2025 | 39 | $12.9M |
| Q1 2025 | 35 | $6.84M |
| Q4 2024 | 42 | $9.32M |
| Q3 2024 | 38 | $10.9M |
| Q2 2024 | 59 | $12.3M |
| Q1 2024 | 51 | $34.3M |
| Q4 2023 | 52 | $118.6M |
| Q3 2023 | 52 | $130.1M |
| Q2 2023 | 49 | $175.9M |
| Q1 2023 | 35 | $114.9M |
| Q4 2022 | 34 | $56.9M |
| Q3 2022 | 32 | $172.5M |
| Q2 2022 | 37 | $65.7M |
| Q1 2022 | 50 | $88.1M |
| Q4 2021 | 37 | $200.1M |
| Q3 2021 | 38 | $316.4M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Immuneering Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 8,787,052 | $61.5M | 0.00% | +8,566,052+3,876.0% | Added |
| Sanofi | 2,708,559 | $19.0M | 7.28% | +2,708,559 | New |
| Vanguard Group Inc | 2,415,244 | $16.9M | 0.00% | +1,358,322+128.5% | Added |
| Price T Rowe Associates Inc | 1,798,782 | $12.6M | 0.00% | +1,798,782 | New |
| ExodusPoint Capital Management, LP | 1,516,833 | $10.6M | 0.15% | +1,516,833 | New |
| Logos Global Management LP | 950,000 | $6.65M | 0.66% | +950,000 | New |
| Citadel Advisors LLC | 943,144 | $6.60M | 0.01% | +943,144 | New |
| BlackRock, Inc. | 681,185 | $4.77M | 0.00% | +258,427+61.1% | Added |
| Blue Owl Capital Holdings LP | 550,000 | $3.85M | 1.20% | +550,000 | New |
| Geode Capital Management, LLC | 513,665 | $3.60M | 0.00% | +283,390+123.1% | Added |
| Occam Crest Management LP | 498,498 | $3.49M | 2.37% | +498,498 | New |
| Monashee Investment Management LLC | 300,000 | $2.10M | 1.05% | +300,000 | New |
| Burkehill Global Management, LP | 300,000 | $2.10M | 0.12% | +300,000 | New |
| Morgan Stanley | 294,857 | $2.06M | 0.00% | +93,763+46.6% | Added |
| Iridian Asset Management LLC | 275,086 | $1.93M | 0.76% | +275,086 | New |
| Southport Management, L.L.C. | 272,501 | $1.91M | 7.87% | +27,501+11.2% | Added |
| Marshall Wace, LLP | 271,304 | $1.90M | 0.00% | −302,560−52.7% | Reduced |
| Diametric Capital, LP | 252,193 | $1.77M | 0.65% | +252,193 | New |
| Millennium Management LLC | 236,781 | $1.66M | 0.00% | +174,532+280.4% | Added |
| State Street Corp | 172,864 | $1.21M | 0.00% | +75,529+77.6% | Added |
| AWM Investment Company, Inc. | 150,000 | $1.05M | 0.10% | +150,000 | New |
| Woodline Partners LP | 150,000 | $1.05M | 0.00% | +150,000 | New |
| DCF Advisers, LLC | 147,000 | $1.03M | 0.39% | +147,000 | New |
| TD Asset Management Inc | 145,180 | $1.02M | 0.00% | +145,180 | New |
| HighTower Advisors, LLC | 132,459 | $927.2K | 0.00% | −3,501−2.6% | Reduced |
| UBS Group AG | 126,402 | $884.8K | 0.00% | +121,329+2,391.7% | Added |
| Bridgeway Capital Management, LLC | 120,449 | $843.1K | 0.02% | +25,000+26.2% | Added |
| Two Sigma Investments, LP | 107,871 | $755.1K | 0.00% | +89,318+481.4% | Added |
| Hudson Bay Capital Management LP | 102,448 | $717.1K | 0.00% | +102,448 | New |
| Northern Trust Corp | 92,040 | $644.3K | 0.00% | +52,311+131.7% | Added |
| Avidity Partners Management LP | 90,900 | $636.3K | 0.14% | +90,900 | New |
| Kingsview Wealth Management, LLC | 90,000 | $630.0K | 0.01% | +76,000+542.9% | Added |
| Prelude Capital Management, LLC | 72,467 | $507.3K | 0.04% | +72,467 | New |
| Royal Bank of Canada | 71,000 | $497.0K | 0.00% | +50,040+238.7% | Added |
| Manufacturers Life Insurance Company, The | 69,274 | $484.9K | 0.00% | +69,274 | New |
| XTX Topco Ltd | 64,040 | $448.3K | 0.02% | +37,211+138.7% | Added |
| CIBC Private Wealth Group, LLC | 50,051 | $350.4K | 0.00% | +35,051+233.7% | Added |
| Palumbo Wealth Management LLC | 49,052 | $343.4K | 0.11% | +49,052 | New |
| Ameriprise Financial Inc | 47,299 | $331.1K | 0.00% | +47,299 | New |
| Tidemark, LLC | 44,400 | $310.8K | 0.09% | 00.0% | Unchanged |
| Bank of America Corp | 43,754 | $306.3K | 0.00% | +15,262+53.6% | Added |
| Gsa Capital Partners LLP | 37,836 | $265.0K | 0.02% | +37,836 | New |
| CI Private Wealth, LLC | 36,090 | $252.6K | 0.00% | −27,650−43.4% | Reduced |
| Renaissance Technologies LLC | 35,000 | $245.0K | 0.00% | +16,800+92.3% | Added |
| Flower City Capital | 29,229 | $204.6K | 0.11% | −2,800−8.7% | Reduced |
| Berman McAleer LLC | 25,000 | $175.0K | 0.02% | +25,000 | New |
| First Manhattan Co | 24,245 | $169.7K | 0.00% | −8,080−25.0% | Reduced |
| Quadrature Capital Ltd | 23,785 | $165.9K | 0.00% | +23,785 | New |
| Alethea Capital Management, LLC | 22,935 | $160.5K | 0.10% | 00.0% | Unchanged |
| LPL Financial LLC | 22,400 | $156.8K | 0.00% | +22,400 | New |
| Charles Schwab Investment Management Inc | 22,344 | $156.4K | 0.00% | +10,344+86.2% | Added |
| Barclays PLC | 22,118 | $154.8K | 0.00% | +12,194+122.9% | Added |
| Vontobel Holding Ltd. | 21,500 | $150.0K | 0.00% | +21,500 | New |
| The PNC Financial Services Group, Inc. | 20,000 | $140.0K | 0.00% | 00.0% | Unchanged |
| Heights Capital Management, Inc | 20,000 | $140.0K | 0.04% | +20,000 | New |
| Resonant Capital Advisors, LLC | 20,000 | $140.0K | 0.01% | +20,000 | New |
| Dimensional Fund Advisors LP | 19,562 | $136.9K | 0.00% | +6,196+46.4% | Added |
| Wells Fargo & Company | 15,000 | $105.0K | 0.00% | +5,000+50.0% | Added |
| Wendell David Associates Inc | 15,000 | $105.0K | 0.01% | +15,000 | New |
| Virtu Financial LLC | 13,994 | $98.0K | 0.01% | +13,994 | New |
| Moors & Cabot, Inc. | 11,000 | $77.0K | 0.00% | +11,000 | New |
| Mercer Global Advisors Inc | 10,000 | $70.0K | 0.00% | +10,000 | New |
| Future Financial Wealth Managment LLC | 5,000 | $35.0K | 0.02% | +5,000 | New |
| China Universal Asset Management Co., Ltd. | 5,000 | $35.0K | 0.00% | +5,000 | New |
| Advisor Group Holdings, Inc. | 4,300 | $30.1K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 1,500 | $10.5K | 0.00% | −474−24.0% | Reduced |
| Citigroup Inc | 796 | $5.57K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 432 | $3.02K | 0.00% | +87+25.2% | Added |
| BNP Paribas Arbitrage, SA | 262 | $1.83K | 0.00% | −25−8.7% | Reduced |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −29,404−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −2,984−100.0% | Sold out |
| SBI Securities Co., Ltd. | 0 | $0 | 0.00% | −74−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −16−100.0% | Sold out |