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, Q1 2026
Institutional positions in Rapport Therapeutics, Inc. as of Mar 31, 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
- 147
- +6 vs. Q4 2025
- Shares held
- 52.5M
- +3.22M (+6.5%) vs. Q4 2025
- Total value
- $1.64B
- +$146.9M (+9.8%) vs. Q4 2025
- New holders
- 30
- 53 more added
- Sold out
- 24
- 34 more reduced
3 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Rapport Therapeutics, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 5 | $0 | 0.00% | +5 | New |
| IFP Advisors, Inc | 3 | $94 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 4 | $126 | 0.00% | +4 | New |
| US Bancorp | 5 | $156 | 0.00% | +5 | New |
| MAI Capital Management | 6 | $188 | 0.00% | +6 | New |
| Sunbelt Securities, Inc. | 11 | $344 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 20 | $626 | 0.00% | +20 | New |
| Versant Capital Management, Inc | 27 | $845 | 0.00% | +27 | New |
| Essential Partners LLC | 40 | $1.25K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 44 | $1.38K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 48 | $1.50K | 0.00% | +1+2.1% | Added |
| Cornerstone Financial Management LLC | 49 | $1.53K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 57 | $1.78K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 63 | $1.97K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 102 | $3.19K | 0.00% | +19+22.9% | Added |
| Advisor Group Holdings, Inc. | 116 | $3.63K | 0.00% | +107+1,188.9% | Added |
| Federated Hermes, Inc. | 143 | $4.47K | 0.00% | +88+160.0% | Added |
| EverSource Wealth Advisors, LLC | 147 | $4.60K | 0.00% | +32+27.8% | Added |
| Massmutual Trust Co FSB | 163 | $5.10K | 0.00% | +2+1.2% | Added |
| Caitong International Asset Management Co., Ltd | 197 | $6.16K | 0.00% | +197 | New |
| Optiver Holding B.V. | 204 | $6.38K | 0.00% | +132+183.3% | Added |
| Signaturefd, LLC | 205 | $6.41K | 0.00% | −20−8.9% | Reduced |
| Royal Bank of Canada | 225 | $7.00K | 0.00% | −875−79.5% | Reduced |
| Simplex Trading, LLC | 344 | $10.8K | 0.00% | +317+1,174.1% | Added |
| GAMMA Investing LLC | 378 | $11.8K | 0.00% | +36+10.5% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 513 | $16.1K | 0.00% | +513 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 582 | $18.2K | 0.00% | +162+38.6% | Added |
| KBC Group NV | 962 | $30.0K | 0.00% | +962 | New |
| Sterling Capital Management LLC | 975 | $30.5K | 0.00% | −665−40.5% | Reduced |
| GF Fund Management Co. Ltd. | 1,070 | $33.5K | 0.00% | +135+14.4% | Added |
| Tidemark, LLC | 1,088 | $34.0K | 0.01% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,353 | $42.3K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 1,475 | $46.2K | 0.00% | +7+0.5% | Added |
| STRS Ohio | 2,100 | $65.7K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,310 | $72.3K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 2,486 | $77.8K | 0.00% | +170+7.3% | Added |
| SG Americas Securities, LLC | 3,776 | $118.0K | 0.00% | −5,897−61.0% | Reduced |
| Tower Research Capital LLC (TRC) | 3,792 | $118.7K | 0.00% | +3,362+781.9% | Added |
| KLP Kapitalforvaltning AS | 5,900 | $184.6K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 6,394 | $200.1K | 0.00% | −914−12.5% | Reduced |
| AlphaCentric Advisors LLC | 6,438 | $201.4K | 0.20% | +408+6.8% | Added |
| Quantbot Technologies LP | 6,493 | $203.2K | 0.01% | +6,493 | New |
| State Board of Administration of Florida Retirement System | 6,612 | $206.9K | 0.00% | +6,612 | New |
| Mangrove Partners | 6,753 | $211.3K | 0.02% | +6,753 | New |
| Allspring Global Investments Holdings, LLC | 6,868 | $214.9K | 0.00% | +6,868 | New |
| Intech Investment Management LLC | 7,035 | $220.1K | 0.00% | −991−12.3% | Reduced |
| Vanguard Investments Australia, Ltd. | 7,259 | $227.1K | 0.00% | +7,259 | New |
| Police & Firemen's Retirement System of New Jersey | 7,471 | $233.8K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 7,531 | $235.6K | 0.00% | +7,531 | New |
| Arizona State Retirement System | 7,854 | $245.8K | 0.00% | +128+1.7% | Added |
| Virtus Investment Advisers, Inc. | 9,007 | $281.8K | 0.08% | +218+2.5% | Added |
| Stifel Financial Corp | 9,023 | $282.3K | 0.00% | +2,200+32.2% | Added |
| Clear Wave Wealth Management LLC | 9,500 | $297.3K | 0.08% | +9,500 | New |
| Barclays PLC | 9,611 | $300.7K | 0.00% | −42,869−81.7% | Reduced |
| Renaissance Technologies LLC | 9,700 | $303.5K | 0.00% | −109,114−91.8% | Reduced |
| State of New Jersey Common Pension Fund D | 9,773 | $305.8K | 0.00% | +9,773 | New |
| Gsa Capital Partners LLP | 9,928 | $311.0K | 0.02% | −2,805−22.0% | Reduced |
| Catalyst Private Wealth, LLC | 10,000 | $312.9K | 0.17% | 00.0% | Unchanged |
| Soleus Capital Management, L.P. | 10,000 | $312.9K | 0.01% | +10,000 | New |
| New York State Common Retirement Fund | 11,000 | $344.2K | 0.00% | +3,700+50.7% | Added |
| Wells Fargo & Company | 11,116 | $347.8K | 0.00% | −20,993−65.4% | Reduced |
| Walleye Capital LLC | 11,148 | $348.8K | 0.00% | +11,148 | New |
| Acadian Asset Management LLC | 11,789 | $367.0K | 0.00% | −32,502−73.4% | Reduced |
| China Universal Asset Management Co., Ltd. | 12,058 | $377.3K | 0.03% | +1,292+12.0% | Added |
| Allianz Asset Management GmbH | 13,200 | $413.0K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 13,618 | $426.1K | 0.00% | +369+2.8% | Added |
| Janus Henderson Group PLC | 13,800 | $432.8K | 0.00% | 00.0% | Unchanged |
| PSP Research LLC | 14,000 | $438.1K | 0.31% | −3,506−20.0% | Reduced |
| JPMorgan Chase & Co | 15,846 | $438.8K | 0.00% | +717+4.7% | Added |
| Ameriprise Financial Inc | 14,585 | $456.4K | 0.00% | −209−1.4% | Reduced |
| Optimize Financial Inc | 14,656 | $458.6K | 0.23% | +14,656 | New |
| VARCOV Co. | 15,473 | $484.1K | 0.18% | +15,473 | New |
| Creative Planning | 15,519 | $485.6K | 0.00% | +3,307+27.1% | Added |
| Susquehanna International Group, LLP | 15,672 | $490.4K | 0.00% | +5,464+53.5% | Added |
| MetLife Investment Management | 15,996 | $500.5K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 17,154 | $536.7K | 0.00% | −5,230−23.4% | Reduced |
| Vanguard Global Advisers, LLC | 17,240 | $539.4K | 0.00% | +17,240 | New |
| Vanguard Asset Management, Ltd | 18,532 | $579.9K | 0.00% | +18,532 | New |
| Trexquant Investment LP | 20,984 | $656.6K | 0.00% | −41,995−66.7% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 22,784 | $712.9K | 0.01% | +15,753+224.1% | Added |
| State of Wisconsin Investment Board | 23,914 | $748.3K | 0.00% | +15,617+188.2% | Added |
| Deutsche Bank AG | 24,169 | $756.2K | 0.00% | +2,634+12.2% | Added |
| AQR Capital Management LLC | 25,510 | $798.2K | 0.00% | +4,632+22.2% | Added |
| Sectoral Asset Management Inc | 25,421 | $835.0K | 0.69% | −13,504−34.7% | Reduced |
| Two Sigma Investments, LP | 28,103 | $879.3K | 0.00% | −22,516−44.5% | Reduced |
| SEI Investments Co | 30,819 | $964.3K | 0.00% | +12,551+68.7% | Added |
| Russell Investments Group, Ltd. | 32,918 | $1.03M | 0.00% | +30,636+1,342.5% | Added |
| California State Teachers Retirement System | 33,426 | $1.05M | 0.00% | +6,736+25.2% | Added |
| Rhumbline Advisers | 34,533 | $1.08M | 0.00% | +3,807+12.4% | Added |
| Y-Intercept (Hong Kong) Ltd | 35,825 | $1.12M | 0.02% | +35,825 | New |
| BNP Paribas Arbitrage, SA | 35,952 | $1.12M | 0.00% | +23,599+191.0% | Added |
| Alps Advisors Inc | 38,907 | $1.22M | 0.01% | −232−0.6% | Reduced |
| XTX Topco Ltd | 47,903 | $1.50M | 0.03% | +34,841+266.7% | Added |
| American Century Companies Inc | 56,292 | $1.76M | 0.00% | +9,443+20.2% | Added |
| Swiss National Bank | 56,500 | $1.77M | 0.00% | +1,900+3.5% | Added |
| Nuveen, LLC | 71,508 | $2.24M | 0.00% | +562+0.8% | Added |
| Bank of New York Mellon Corp | 72,319 | $2.26M | 0.00% | −1,762−2.4% | Reduced |
| Voya Investment Management LLC | 72,948 | $2.28M | 0.00% | +6,799+10.3% | Added |
| DAFNA Capital Management LLC | 75,000 | $2.35M | 0.53% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 75,359 | $2.36M | 0.00% | −3,300−4.2% | Reduced |