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, Q2 2026
Institutional positions in Rapport Therapeutics, Inc. as of Jun 30, 2026. 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
- 160
- +16 vs. Q1 2026
- Shares held
- 51.3M
- −1.20M (−2.3%) vs. Q1 2026
- Total value
- $2.13B
- +$488.2M (+29.7%) vs. Q1 2026
- New holders
- 28
- 57 more added
- Sold out
- 12
- 47 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Rapport Therapeutics, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jane Street Group, LLC | 55,705 | $2.32M | 0.00% | +55,705 | New |
| Allspring Global Investments Holdings, LLC | 57,468 | $2.39M | 0.00% | +50,600+736.8% | Added |
| Voya Investment Management LLC | 58,537 | $2.44M | 0.00% | −14,411−19.8% | Reduced |
| XTX Topco Ltd | 61,441 | $2.56M | 0.03% | +13,538+28.3% | Added |
| American Century Companies Inc | 65,764 | $2.74M | 0.00% | +9,472+16.8% | Added |
| StemPoint Capital LP | 66,582 | $2.77M | 0.48% | +66,582 | New |
| Manufacturers Life Insurance Company, The | 69,682 | $2.90M | 0.00% | −5,677−7.5% | Reduced |
| DAFNA Capital Management LLC | 75,000 | $3.13M | 0.60% | 00.0% | Unchanged |
| Bank of America Corp | 76,076 | $3.17M | 0.00% | −34,750−31.4% | Reduced |
| OrbiMed Advisors LLC | 76,616 | $3.19M | 0.06% | +76,616 | New |
| Bank of New York Mellon Corp | 82,222 | $3.43M | 0.00% | +9,903+13.7% | Added |
| Citadel Advisors LLC | 82,442 | $3.44M | 0.00% | +82,442 | New |
| Prudential Financial Inc | 86,885 | $3.62M | 0.00% | −27,930−24.3% | Reduced |
| Wellington Management Group LLP | 86,988 | $3.62M | 0.00% | +8,757+11.2% | Added |
| TD Asset Management Inc | 91,878 | $3.83M | 0.00% | −7,200−7.3% | Reduced |
| Woodline Partners LP | 97,537 | $4.06M | 0.01% | +97,537 | New |
| Walleye Capital LLC | 102,163 | $4.26M | 0.02% | +91,015+816.4% | Added |
| Nuveen, LLC | 103,361 | $4.31M | 0.00% | +31,853+44.5% | Added |
| Swedbank AB | 117,400 | $4.89M | 0.00% | +4,200+3.7% | Added |
| Artia Global Partners LP | 138,508 | $5.77M | 1.10% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 150,000 | $6.25M | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 151,174 | $6.30M | 0.00% | −584−0.4% | Reduced |
| Millennium Management LLC | 154,908 | $6.46M | 0.00% | −164,644−51.5% | Reduced |
| Ensign Peak Advisors, Inc | 165,546 | $6.90M | 0.01% | −28,654−14.8% | Reduced |
| Vanguard Fiduciary Trust Co | 208,333 | $8.68M | 0.00% | +19,080+10.1% | Added |
| D. E. Shaw & Co., Inc. | 214,831 | $8.95M | 0.01% | +39,382+22.4% | Added |
| Invesco Ltd. | 215,236 | $8.97M | 0.00% | +43,479+25.3% | Added |
| Algert Global LLC | 223,822 | $9.33M | 0.11% | +223,822 | New |
| Charles Schwab Investment Management Inc | 246,815 | $10.3M | 0.00% | +6,898+2.9% | Added |
| Burkehill Global Management, LP | 250,000 | $10.4M | 0.38% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 250,795 | $10.5M | 0.19% | −6,636−2.6% | Reduced |
| Northern Trust Corp | 277,305 | $11.6M | 0.00% | +39,313+16.5% | Added |
| Morgan Stanley | 297,612 | $12.4M | 0.00% | +131,658+79.3% | Added |
| Sio Capital Management, LLC | 307,657 | $12.8M | 2.20% | −59,152−16.1% | Reduced |
| Candriam Luxembourg S.C.A. | 347,650 | $14.5M | 0.07% | +161,725+87.0% | Added |
| Vanguard Portfolio Management LLC | 359,944 | $15.0M | 0.00% | +39,035+12.2% | Added |
| Dimensional Fund Advisors LP | 362,114 | $15.1M | 0.00% | +137,616+61.3% | Added |
| T. Rowe Price Investment Management, Inc. | 393,200 | $16.4M | 0.01% | −227,400−36.6% | Reduced |
| Alliancebernstein L.P. | 693,384 | $21.7M | 0.01% | −34,459−4.7% | Reduced |
| Capital World Investors | 551,657 | $23.0M | 0.00% | +15,050+2.8% | Added |
| Siren, L.L.C. | 641,469 | $26.7M | 0.54% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 644,082 | $26.8M | 0.00% | −274,784−29.9% | Reduced |
| Vestal Point Capital, LP | 730,000 | $30.4M | 0.71% | −706,229−49.2% | Reduced |
| Perceptive Advisors LLC | 773,342 | $32.2M | 0.50% | +99,419+14.8% | Added |
| Price T Rowe Associates Inc | 787,446 | $32.8M | 0.00% | −79,010−9.1% | Reduced |
| Geode Capital Management, LLC | 793,453 | $33.1M | 0.00% | +71,831+10.0% | Added |
| State Street Corp | 818,712 | $34.1M | 0.00% | +59,160+7.8% | Added |
| TRV GP VI, LLC | 969,218 | $40.4M | 17.39% | 00.0% | Unchanged |
| Vanguard Capital Management LLC | 1,346,512 | $56.1M | 0.00% | +21,430+1.6% | Added |
| Baker Bros. Advisors LP | 1,547,090 | $64.5M | 0.32% | 00.0% | Unchanged |
| Polar Capital Holdings Plc | 1,608,514 | $67.0M | 0.19% | −33,947−2.1% | Reduced |
| Johnson & Johnson | 1,784,517 | $74.4M | 9.31% | 00.0% | Unchanged |
| Sofinnova Investments, Inc. | 1,904,408 | $79.4M | 4.24% | 00.0% | Unchanged |
| Cormorant Asset Management, LP | 2,657,521 | $110.7M | 5.67% | −300,000−10.1% | Reduced |
| BlackRock, Inc. | 2,699,786 | $112.5M | 0.00% | +193,831+7.7% | Added |
| Goldman Sachs Group Inc | 2,910,449 | $121.3M | 0.01% | −31,802−1.1% | Reduced |
| Capital International Investors | 2,921,958 | $121.8M | 0.03% | −176,015−5.7% | Reduced |
| ARCH Venture Management, LLC | 3,728,738 | $155.4M | 14.12% | 00.0% | Unchanged |
| TRV GP V, LLC | 6,280,525 | $261.7M | 52.53% | −854,708−12.0% | Reduced |
| FMR LLC | 7,172,894 | $298.9M | 0.01% | +3,955+0.1% | Added |
| Freestone Grove Partners LP | 0 | $0 | 0.00% | −127,783−100.0% | Sold out |
| Sectoral Asset Management Inc | 0 | $0 | 0.00% | −25,421−100.0% | Sold out |
| Soleus Capital Management, L.P. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −9,928−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −9,700−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −7,531−100.0% | Sold out |
| Mangrove Partners | 0 | $0 | 0.00% | −6,753−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −6,493−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −3,776−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −344−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −57−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |
| Sunbelt Securities, Inc. | – | – | – | – | Not filed |