Rapport Therapeutics, Inc.
RAPP- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0002012593
In the last 90 days, Rapport Therapeutics, Inc. insiders filed 0 open-market purchases and 10 sales; 160 institutions reported holding it in 13F filings for Q2 2026, worth $2.13B in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Rapport Therapeutics, Inc. 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
- 124
- +42 vs. Q2 2025
- Shares held
- 49.3M
- +10.8M (+28.0%) vs. Q2 2025
- Total value
- $1.46B
- +$1.03B (+234.2%) vs. Q2 2025
- New holders
- 51
- 37 more added
- Sold out
- 9
- 20 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RAPP 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 | 160 | $2.13B |
| Q1 2026 | 147 | $1.64B |
| Q4 2025 | 144 | $1.55B |
| Q3 2025 | 124 | $1.46B |
| Q2 2025 | 82 | $437.9M |
| Q1 2025 | 77 | $382.3M |
| Q4 2024 | 70 | $648.9M |
| Q3 2024 | 55 | $581.9M |
| Q2 2024 | 35 | $593.4M |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Rapport Therapeutics, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| TRV GP V, LLC | 7,135,233 | $211.9M | 59.95% | 00.0% | Unchanged |
| FMR LLC | 6,916,995 | $205.4M | 0.01% | +1,442,362+26.3% | Added |
| ARCH Venture Management, LLC | 3,728,738 | $110.7M | 22.49% | 00.0% | Unchanged |
| Capital International Investors | 3,402,529 | $101.1M | 0.02% | +800,000+30.7% | Added |
| Cormorant Asset Management, LP | 3,192,521 | $94.8M | 6.54% | +251,600+8.6% | Added |
| Goldman Sachs Group Inc | 2,421,976 | $71.9M | 0.01% | +1,186,941+96.1% | Added |
| Sofinnova Investments, Inc. | 1,947,579 | $57.8M | 3.55% | −48,015−2.4% | Reduced |
| Johnson & Johnson | 1,784,517 | $53.0M | 10.52% | −713,534−28.6% | Reduced |
| Vanguard Group Inc | 1,626,538 | $48.3M | 0.00% | +519,047+46.9% | Added |
| BlackRock, Inc. | 1,568,081 | $46.6M | 0.00% | +348,880+28.6% | Added |
| Baker Bros. Advisors LP | 1,547,090 | $45.9M | 0.33% | +997,000+181.2% | Added |
| Price T Rowe Associates Inc | 1,102,391 | $32.7M | 0.00% | −423,128−27.7% | Reduced |
| Siren, L.L.C. | 1,053,469 | $31.3M | 1.22% | +675,000+178.4% | Added |
| TRV GP VI, LLC | 969,218 | $28.8M | 26.26% | 00.0% | Unchanged |
| Vestal Point Capital, LP | 950,000 | $28.2M | 1.28% | +950,000 | New |
| Polar Capital Holdings Plc | 938,952 | $27.9M | 0.13% | +938,952 | New |
| UBS Asset Management Americas Inc | 892,258 | $26.5M | 0.01% | +648,378+265.9% | Added |
| Alliancebernstein L.P. | 855,620 | $25.4M | 0.01% | −299,068−25.9% | Reduced |
| T. Rowe Price Investment Management, Inc. | 707,508 | $21.0M | 0.01% | +93,689+15.3% | Added |
| UBS Group AG | 558,073 | $16.6M | 0.00% | +284,566+104.0% | Added |
| Geode Capital Management, LLC | 533,403 | $15.8M | 0.00% | +200,244+60.1% | Added |
| Adage Capital Partners GP, L.L.C. | 450,000 | $13.4M | 0.02% | +450,000 | New |
| Perceptive Advisors LLC | 403,923 | $12.0M | 0.35% | +403,923 | New |
| State Street Corp | 371,626 | $11.0M | 0.00% | +72,918+24.4% | Added |
| Morgan Stanley | 274,568 | $8.15M | 0.00% | +205,105+295.3% | Added |
| Franklin Resources Inc | 250,590 | $7.44M | 0.00% | +250,590 | New |
| Burkehill Global Management, LP | 250,000 | $7.42M | 0.42% | +250,000 | New |
| Silverarc Capital Management, LLC | 203,946 | $6.06M | 0.88% | +203,946 | New |
| Charles Schwab Investment Management Inc | 202,449 | $6.01M | 0.00% | +108,952+116.5% | Added |
| Ensign Peak Advisors, Inc | 194,200 | $5.77M | 0.01% | 00.0% | Unchanged |
| Sio Capital Management, LLC | 185,265 | $5.50M | 1.39% | +185,265 | New |
| Invesco Ltd. | 157,984 | $4.69M | 0.00% | +157,984 | New |
| Sphera Funds Management Ltd. | 157,533 | $4.68M | 1.11% | +157,533 | New |
| Millennium Management LLC | 154,174 | $4.58M | 0.00% | +154,174 | New |
| Northern Trust Corp | 153,857 | $4.57M | 0.00% | +37,584+32.3% | Added |
| Eversept Partners, LP | 143,565 | $4.26M | 0.33% | +143,565 | New |
| TD Asset Management Inc | 137,014 | $4.07M | 0.00% | −59,856−30.4% | Reduced |
| Ameriprise Financial Inc | 124,803 | $3.71M | 0.00% | +124,803 | New |
| Citadel Advisors LLC | 104,878 | $3.11M | 0.00% | +104,878 | New |
| EAM Investors, LLC | 87,272 | $2.55M | 0.29% | +87,272 | New |
| Manufacturers Life Insurance Company, The | 82,331 | $2.45M | 0.00% | −18,093−18.0% | Reduced |
| Fort Baker Capital Management LP | 81,644 | $2.42M | 0.40% | +81,644 | New |
| Soleus Capital Management, L.P. | 80,000 | $2.38M | 0.13% | +80,000 | New |
| DAFNA Capital Management LLC | 75,000 | $2.23M | 0.55% | +75,000 | New |
| MPM Oncology Impact Management LP | 71,807 | $2.13M | 0.35% | +71,807 | New |
| Walleye Capital LLC | 69,570 | $2.07M | 0.02% | +69,570 | New |
| Artia Global Partners LP | 64,608 | $1.92M | 0.34% | +64,608 | New |
| Wellington Management Group LLP | 62,822 | $1.87M | 0.00% | +62,822 | New |
| Bank of America Corp | 58,061 | $1.72M | 0.00% | +45,934+378.8% | Added |
| Schonfeld Strategic Advisors LLC | 57,148 | $1.70M | 0.01% | +57,148 | New |
| Bank of New York Mellon Corp | 47,422 | $1.41M | 0.00% | +7,318+18.2% | Added |
| Jane Street Group, LLC | 46,223 | $1.37M | 0.00% | +46,223 | New |
| Freestone Grove Partners LP | 45,130 | $1.34M | 0.01% | +45,130 | New |
| Sectoral Asset Management Inc | 43,480 | $1.29M | 0.80% | −136,380−75.8% | Reduced |
| Renaissance Technologies LLC | 35,300 | $1.05M | 0.00% | +19,700+126.3% | Added |
| Legal & General Group Plc | 33,893 | $1.01M | 0.00% | +32,240+1,950.4% | Added |
| Boothbay Fund Management, LLC | 28,972 | $860.5K | 0.02% | +28,972 | New |
| Barclays PLC | 26,713 | $793.4K | 0.00% | −44,395−62.4% | Reduced |
| Rhumbline Advisers | 24,286 | $721.3K | 0.00% | −663−2.7% | Reduced |
| Nuveen, LLC | 21,873 | $649.6K | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 21,500 | $638.5K | 0.00% | +1,757+8.9% | Added |
| Susquehanna International Group, LLP | 21,143 | $627.9K | 0.00% | −3,741−15.0% | Reduced |
| AQR Capital Management LLC | 20,622 | $612.5K | 0.00% | +3,650+21.5% | Added |
| Trexquant Investment LP | 20,519 | $609.4K | 0.01% | +20,519 | New |
| Maven Securities LTD | 20,000 | $594.0K | 0.11% | +20,000 | New |
| American Century Companies Inc | 18,250 | $542.0K | 0.00% | +18,250 | New |
| Alps Advisors Inc | 17,102 | $507.9K | 0.00% | −2,610−13.2% | Reduced |
| Simplex Trading, LLC | 16,730 | $496.0K | 0.01% | +16,730 | New |
| Wells Fargo & Company | 13,462 | $399.8K | 0.00% | +2,195+19.5% | Added |
| Voya Investment Management LLC | 13,341 | $396.2K | 0.00% | +13,341 | New |
| Creative Planning | 11,959 | $355.2K | 0.00% | +1,357+12.8% | Added |
| Dimensional Fund Advisors LP | 11,330 | $336.5K | 0.00% | +11,330 | New |
| Tudor Investment Corp Et Al | 11,149 | $331.1K | 0.00% | +11,149 | New |
| MetLife Investment Management | 10,863 | $322.6K | 0.00% | 00.0% | Unchanged |
| Virtus Investment Advisers, Inc. | 10,214 | $303.4K | 0.09% | +1,773+21.0% | Added |
| Catalyst Private Wealth, LLC | 10,000 | $297.0K | 0.13% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 9,984 | $296.5K | 0.00% | −551−5.2% | Reduced |
| SummitTX Capital, L.P. | 9,830 | $292.0K | 0.01% | −2,764−21.9% | Reduced |
| SEI Investments Co | 8,153 | $242.1K | 0.00% | +8,153 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 8,053 | $239.2K | 0.00% | −1,758−17.9% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 7,531 | $223.7K | 0.00% | +7,531 | New |
| China Universal Asset Management Co., Ltd. | 7,398 | $219.7K | 0.02% | +68+0.9% | Added |
| New York State Common Retirement Fund | 7,300 | $216.8K | 0.00% | +3,800+108.6% | Added |
| BNP Paribas Arbitrage, SA | 7,220 | $214.4K | 0.00% | +5,259+268.2% | Added |
| SG Americas Securities, LLC | 6,265 | $186.0K | 0.00% | +6,265 | New |
| Deutsche Bank AG | 6,249 | $185.6K | 0.00% | 00.0% | Unchanged |
| Sandia Investment Management LP | 6,000 | $178.2K | 0.53% | +6,000 | New |
| State of Tennessee, Treasury Department | 5,400 | $160.4K | 0.00% | +5,400 | New |
| Police & Firemen's Retirement System of New Jersey | 5,252 | $156.0K | 0.00% | +720+15.9% | Added |
| Caption Management, LLC | 5,000 | $148.5K | 0.01% | +5,000 | New |
| Bryn Mawr Trust Co | 4,822 | $143.2K | 0.00% | +4,822 | New |
| Belvedere Trading LLC | 3,728 | $110.7K | 0.01% | +3,728 | New |
| Group One Trading, L.P. | 2,475 | $73.5K | 0.00% | +2,475 | New |
| STRS Ohio | 2,100 | $62.4K | 0.00% | +400+23.5% | Added |
| Citigroup Inc | 1,770 | $52.6K | 0.00% | −5,283−74.9% | Reduced |
| Ameritas Investment Partners, Inc. | 1,483 | $44.0K | 0.00% | −310−17.3% | Reduced |
| Russell Investments Group, Ltd. | 1,454 | $43.2K | 0.00% | +1,454 | New |
| CWM, LLC | 1,458 | $43.0K | 0.00% | +154+11.8% | Added |
| Acadian Asset Management LLC | 1,478 | $43.0K | 0.00% | +1,478 | New |
| Mirae Asset Global Investments Co., Ltd. | 1,411 | $41.9K | 0.00% | +1+0.1% | Added |