Security record · archived quarter
RAPP
Rapport Therapeutics, Inc. Common Stock · Healthcare · Biotechnology
69Tracked holders
+1Δ holders
25.07MShares held
$783.61MReported value
+5New positions
−4Exits
Momentum inputs (comparable managers):
holder breadth +1.5% ·
share flow +0.5% ·
net new positions +1.4%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 69 | +3 | 25.14M | $1.04B | +5 | −2 |
| Q1 2026 | 69 | +1 | 25.07M | $783.61M | +5 | −4 |
| Q4 2025 | 68 | +1 | 25.43M | $771.51M | +1 | n/a |
| Q3 2025 | 16 | +4 | 15.68M | $465.84M | +4 | n/a |
| Q2 2025 | 9 | +1 | 10.01M | $113.83M | +2 | −1 |
| Q1 2025 | 5 | 0 | 1.86M | $18.69M | +1 | −1 |
| Q4 2024 | 5 | 0 | 2.06M | $36.50M | n/a | n/a |
| Q3 2024 | 4 | -2 | 1.81M | $36.50M | +1 | −3 |
| Q2 2024 | 6 | n/a | 2.18M | $50.21M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 7.17M | +0.8% | $224.32M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 2 | Capital International Investors | 3.10M | -8.9% | $96.94M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 3 | Goldman Sachs Group ✦ | 2.94M | -2.0% | $92.06M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 4 | BlackRock ✦ (passive) | 2.51M | +3.0% | $78.41M | 0.0% | ▲ Add | 4 | SEC ↗ ×13 |
| 5 | Vanguard Capital Management Llc | 1.33M | n/a | $41.46M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | UBS AM, a distinct business unit of… | 918.87K | -3.5% | $28.75M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 7 | T. Rowe Price ✦ | 866.46K | -1.7% | $27.11M | 0.0% | ▼ Trim | 8 | SEC ↗ ×2 |
| 8 | State Street Global Advisors ✦ (passive) | 759.55K | +6.3% | $23.77M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 9 | Geode Capital Management ✦ (passive) | 721.62K | +3.9% | $22.58M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 10 | Alliancebernstein L.P. | 727.84K | -7.7% | $22.08M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 11 | Capital World Investors ✦ | 536.61K | New | $16.79M | 0.0% | New | 1 | SEC ↗ |
| 12 | Millennium Management ✦ | 319.55K | +58.3% | $10.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | Charles Schwab Investment… | 239.92K | -1.8% | $7.51M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 14 | Northern Trust Corp | 237.99K | +7.8% | $7.45M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 15 | Dimensional Fund Advisors Lp | 224.50K | +168.9% | $7.02M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 16 | Ensign Peak Advisors, Inc | 194.20K | 0.0% | $6.08M | 0.0% | Held | 2 | SEC ↗ |
| 17 | D. E. Shaw & Co. ✦ | 175.45K | -29.1% | $5.49M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 18 | Invesco Ltd. | 171.76K | -35.7% | $5.37M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 19 | Morgan Stanley ✦ | 165.95K | -21.1% | $5.19M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 20 | UBS Group AG | 151.76K | -33.0% | $4.75M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 21 | Adage Capital Partners ✦ | 150.00K | 0.0% | $4.69M | 0.0% | Held | 3 | SEC ↗ |
| 22 | Prudential Financial Inc | 114.81K | -55.0% | $3.59M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 23 | Swedbank AB | 113.20K | 0.0% | $3.54M | 0.0% | Held | 2 | SEC ↗ |
| 24 | Bank Of America Corp /De/ | 110.83K | +220.7% | $3.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 25 | Td Asset Management Inc | 99.08K | -14.0% | $3.10M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 26 | Citigroup Inc | 78.80K | +39.5% | $2.47M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 27 | Wellington Management ✦ | 78.23K | +38.6% | $2.45M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 28 | Manufacturers Life Insurance… | 75.36K | -4.2% | $2.36M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 29 | Voya Investment Management Llc | 72.95K | +10.3% | $2.28M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 30 | Bank of New York Mellon Corp | 72.32K | -2.4% | $2.26M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 31 | Nuveen, LLC | 71.51K | +0.8% | $2.24M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 32 | Swiss National Bank | 56.50K | +3.5% | $1.77M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 33 | American Century Companies Inc | 56.29K | +20.2% | $1.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 34 | Bnp Paribas Financial Markets | 35.95K | +191.0% | $1.12M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 35 | Rhumbline Advisers | 34.53K | +12.4% | $1.08M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 36 | California State Teachers… | 33.43K | +25.2% | $1.05M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | Russell Investments Group, Ltd. | 32.92K | +1342.5% | $1.03M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 38 | Sei Investments Co | 30.82K | +68.7% | $964,327 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | Two Sigma Investments ✦ | 28.10K | -44.5% | $879,343 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 40 | AQR Capital Management ✦ | 25.51K | +22.2% | $798,208 | 0.0% | ▲ Add | 4 | SEC ↗ ×5 |
| 41 | Deutsche Bank Ag\ | 24.17K | +12.2% | $756,248 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | State Of Wisconsin Investment Board | 23.91K | +188.2% | $748,269 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 43 | Legal & General Group Plc | 17.15K | -23.4% | $536,749 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 44 | Susquehanna International Group, Llp | 15.67K | +53.5% | $490,377 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 45 | Creative Planning | 15.52K | +27.1% | $485,590 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 46 | Ameriprise Financial Inc | 14.59K | -1.4% | $456,365 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | JPMorgan Chase ✦ | 15.85K | +4.7% | $438,776 | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 48 | Janus Henderson Group Plc | 13.80K | 0.0% | $432,768 | 0.0% | Held | 2 | SEC ↗ |
| 49 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 13.62K | +2.8% | $426,107 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Allianz Asset Management GmbH | 13.20K | 0.0% | $413,028 | 0.0% | Held | 2 | SEC ↗ |
| 51 | Wells Fargo & Company/Mn | 11.12K | -65.4% | $347,820 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 52 | New York State Common Retirement… | 11.00K | +50.7% | $344,190 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | Renaissance Technologies ✦ | 9.70K | -91.8% | $303,513 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 54 | Barclays Plc | 9.61K | -81.7% | $300,728 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 55 | Stifel Financial Corp | 9.02K | +32.2% | $282,329 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 56 | Allspring Global Investments… | 6.87K | New | $214,900 | 0.0% | New | 1 | SEC ↗ |
| 57 | State Board Of Administration Of… | 6.61K | New | $206,889 | 0.0% | New | 1 | SEC ↗ |
| 58 | ProShare Advisors LLC | 6.39K | -12.5% | $200,068 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 59 | Mirae Asset Global Investments Co.… | 2.49K | +7.3% | $77,787 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 60 | Cwm, Llc | 1.48K | +0.5% | $46,153 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 61 | BNP Paribas Asset Management… | 582 | +38.6% | $18,211 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 62 | Zurcher Kantonalbank (Zurich… | 513 | New | $16,052 | 0.0% | New | 1 | SEC ↗ |
| 63 | Simplex Trading, Llc | 344 | +1174.1% | $10,763 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 64 | Royal Bank Of Canada | 225 | -79.5% | $7,000 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 65 | Optiver Holding B.V. | 204 | +183.3% | $6,383 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | Federated Hermes, Inc. | 143 | +160.0% | $4,474 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | Osaic Holdings, Inc. | 116 | +1188.9% | $3,630 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 68 | Pnc Financial Services Group, Inc. | 48 | +2.1% | $1,502 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | Us Bancorp \De\ | 5 | New | $156 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Capital World Investors | $16.79M | 0.0% |
| Allspring Global Investments… | $214,900 | 0.0% |
| State Board Of Administration… | $206,889 | 0.0% |
| Zurcher Kantonalbank (Zurich… | $16,052 | 0.0% |
| Us Bancorp \De\ | $156 | 0.0% |
Exited
| Canada Pension Plan… | $276,094 | was 0.0% |
| Citadel Advisors | $245,724 | was 0.0% |
| Squarepoint Ops LLC | $238,442 | was 0.0% |
| Daiwa Securities Group Inc. | $4,000 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 146 holders, 52.47M shares, $1.59B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Oct 07
Ceesay Abraham
Officer, Director · 1.15K sh · $35,167
Oct 06
Ceesay Abraham
Officer, Director · 3.38K sh · $108,106
Sep 30
Gault Cheryl
Officer · 7.92K sh · $261,813
Sep 30
Gault Cheryl
Officer · 2.08K sh · $70,043
Sep 23
Ceesay Abraham
Officer, Director · 1.95K sh · $76,230
Sep 23
Ceesay Abraham
Officer, Director · 43 sh · $1,765
Sep 23
Ceesay Abraham
Officer, Director · 215 sh · $8,570
Sep 08
Ceesay Abraham
Officer, Director · 1.07K sh · $49,190
Sep 08
Ceesay Abraham
Officer, Director · 7.14K sh · $325,308
Aug 25
Yeleswaram Krishnaswamy
Officer · 16.20K sh · $827,184
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 14
SC 13G/A: Third Rock Ventures V, L.P.
Aug 14
SC 13G/A: Cormorant Asset Management, LP
Aug 12
SC 13G/A: Capital International Investors
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
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