Spyre Therapeutics, Inc. SYRE
CIK 0001636282 · CUSIP 00773J202
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 | FMR LLC CIK 315066 · View history | $151.85M 9,060,144 shares | 0.01% | +7.11K(+0.1%)Added | SEC filing ↗ Nov 13, 2025 | ▾ |
| 02 | Fairmount Funds Management LLC CIK 1802528 · View history | $67.34M 4,018,101 shares | 6.06% | 0(0.0%)Unchanged | SEC filing ↗ Nov 14, 2025 | ▾ |
| 03 | BlackRock, Inc. CIK 2012383 · View history | $66.75M 3,982,744 shares | 0.00% | -24.55K(-0.6%)Reduced | SEC filing ↗ Nov 12, 2025 | ▾ |
| 04 | RTW INVESTMENTS, LP CIK 1493215 · View history | $60.70M 3,621,996 shares | 0.75% | 0(0.0%)Unchanged | SEC filing ↗ Nov 14, 2025 | ▾ |
| 05 | TANG CAPITAL MANAGEMENT LLC CIK 1232621 · View history | $53.63M 3,200,000 shares | 2.06% | 0(0.0%)Unchanged | SEC filing ↗ Nov 14, 2025 | ▾ |
| 06 | VANGUARD GROUP INC CIK 102909 · View history | $51.13M 3,050,730 shares | 0.00% | -15.86K(-0.5%)Reduced | SEC filing ↗ Nov 7, 2025 | ▾ |
| 07 | Venrock Adviser, LLC CIK 1615982 · View history | $45.01M 2,685,448 shares | 2.53% | 0(0.0%)Unchanged | SEC filing ↗ Nov 14, 2025 | ▾ |
| 08 | BRAIDWELL LP CIK 1920938 · View history | $43.21M 2,578,404 shares | 1.28% | 0(0.0%)Unchanged | SEC filing ↗ Nov 14, 2025 | ▾ |
| 09 | Capital International Investors CIK 1562230 · View history | $40.10M 2,392,541 shares | 0.01% | 0(0.0%)Unchanged | SEC filing ↗ Nov 13, 2025 | ▾ |
| 10 | Driehaus Capital Management LLC CIK 938206 · View history | $34.53M 2,060,375 shares | 0.25% | -25.21K(-1.2%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 11 | Commodore Capital LP CIK 1831942 · View history | $33.32M 1,988,084 shares | 1.63% | 0(0.0%)Unchanged | SEC filing ↗ Nov 14, 2025 | ▾ |
| 12 | STATE STREET CORP CIK 93751 · View history | $29.92M 1,785,206 shares | 0.00% | +189.91K(+11.9%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 13 | WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history | $27.49M 1,640,312 shares | 0.00% | +126.83K(+8.4%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 14 | Paradigm Biocapital Advisors LP CIK 1855655 · View history | $24.59M 1,467,266 shares | 0.73% | -403.18K(-21.6%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 15 | Affinity Asset Advisors, LLC CIK 1773195 · View history | $23.79M 1,419,299 shares | 2.21% | +812.62K(+133.9%)Added | SEC filing ↗ Nov 13, 2025 | ▾ |
| 16 | Jefferies Financial Group Inc. CIK 96223 · View history | $23.28M 1,388,854 shares | 0.21% | 0(0.0%)Unchanged | SEC filing ↗ Nov 13, 2025 | ▾ |
| 17 | PERCEPTIVE ADVISORS LLC CIK 1224962 · View history | $20.61M 1,229,445 shares | 0.60% | -300.00K(-19.6%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 18 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $20.54M 1,225,153 shares | 0.00% | -2.08K(-0.2%)Reduced | SEC filing ↗ Nov 12, 2025 | ▾ |
| 19 | TCG Crossover Management, LLC CIK 1839948 · View history | $18.45M 1,100,582 shares | 0.91% | +1.10MNew | SEC filing ↗ Nov 17, 2025 | ▾ |
| 20 | Pictet Asset Management Holding SA CIK 1993888 · View history | $17.37M 1,036,218 shares | 0.02% | -43.23K(-4.0%)Reduced | SEC filing ↗ Nov 18, 2025 | ▾ |
Showing 20 / 138 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 138 reporting institutions.
This page includes 20 of 138 reporting institutions. Sign 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 138 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.
MCP https://api.akkrudata.ai/mcp
get_institutional_security_holders
{"cusip":"00773J202","quarter":"2025Q3","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 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.