Kymera Therapeutics, Inc. KYMR
CIK 0001815442 · CUSIP 501575104
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history | $183.45M 6,702,450 shares | 0.02% | -167.88K(-2.40%)Reduced | SEC filing ↗ May 14, 2025 | ▾ |
| 02 | Avoro Capital Advisors LLC CIK 1633313 · View history | $176.81M 6,460,000 shares | 2.76% | +1.31M(+25.40%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 03 | WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history | $164.13M 5,996,873 shares | 0.03% | +689.55K(+13.00%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 04 | BAKER BROS. ADVISORS LP CIK 1263508 · View history | $164.11M 5,995,929 shares | 1.82% | 0(0.00%)Unchanged | SEC filing ↗ May 15, 2025 | ▾ |
| 05 | VANGUARD GROUP INC CIK 102909 · View history | $143.18M 5,231,392 shares | 0.00% | +344.08K(+7.00%)Added | SEC filing ↗ May 9, 2025 | ▾ |
| 06 | BVF INC/IL CIK 1056807 · View history | $141.28M 5,161,801 shares | 5.76% | 0(0.00%)Unchanged | SEC filing ↗ May 15, 2025 | ▾ |
| 07 | Atlas Venture Life Science Advisors, LLC CIK 1917529 · View history | $134.02M 4,896,462 shares | 25.69% | 0(0.00%)Unchanged | SEC filing ↗ May 14, 2025 | ▾ |
| 08 | FMR LLC CIK 315066 · View history | $120.68M 4,409,234 shares | 0.01% | -421.19K(-8.70%)Reduced | SEC filing ↗ May 12, 2025 | ▾ |
| 09 | BlackRock, Inc. CIK 2012383 · View history | $117.22M 4,282,903 shares | 0.00% | -73.40K(-1.70%)Reduced | SEC filing ↗ May 2, 2025 | ▾ |
| 10 | Siren, L.L.C. CIK 2005245 · Amended · View history | $88.69M 3,240,313 shares | 5.00% | +270.58K(+9.10%)Added | SEC filing ↗ May 23, 2025 | ▾ |
| 11 | STATE STREET CORP CIK 93751 · View history | $48.19M 1,760,707 shares | 0.00% | +71.92K(+4.30%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 12 | Driehaus Capital Management LLC CIK 938206 · View history | $31.99M 1,168,791 shares | 0.31% | -221.58K(-15.90%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 13 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $31.04M 1,133,765 shares | 0.00% | +28.28K(+2.60%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 14 | Redmile Group, LLC CIK 1425738 · View history | $26.92M 983,413 shares | 2.54% | -117.02K(-10.60%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 15 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC CIK 861177 · View history | $24.53M 896,404 shares | 0.01% | +491.74K(+121.50%)Added | SEC filing ↗ May 19, 2025 | ▾ |
| 16 | JANUS HENDERSON GROUP PLC CIK 1274173 · View history | $22.81M 770,582 shares | 0.01% | +393.20K(+104.20%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 17 | Rock Springs Capital Management LP CIK 1595725 · View history | $21.74M 794,437 shares | 1.24% | -239.70K(-23.20%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 18 | Merck & Co., Inc. CIK 310158 · View history | $21.13M 772,165 shares | 12.86% | 0(0.00%)Unchanged | SEC filing ↗ May 14, 2025 | ▾ |
| 19 | UBS Group AG CIK 1610520 · View history | $16.25M 593,606 shares | 0.00% | +123.76K(+26.30%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 20 | DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) CIK 1009258 · View history | $16.23M 593,000 shares | 0.32% | 0(0.00%)Unchanged | SEC filing ↗ May 15, 2025 | ▾ |
Showing 20 / 175 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 175 reporting institutions.
This page includes 20 of 175 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
＋ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 175 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.
MCP https://api.akkrudata.ai/mcp
akkru_institutional_holdings
{"action":"holders","cusip":"501575104","quarter":"2025Q1","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP / CLI documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.