Disc Medicine, Inc. IRON
CIK 0001816736 · CUSIP 254604101
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 | $171.89M 3,245,710 shares | 0.01% | +21.33K(+0.70%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 02 | Atlas Venture Life Science Advisors, LLC CIK 1917529 · View history | $126.28M 2,384,456 shares | 19.07% | 0(0.00%)Unchanged | SEC filing ↗ Aug 12, 2025 | ▾ |
| 03 | BlackRock, Inc. CIK 2012383 · View history | $108.29M 2,044,827 shares | 0.00% | -49.73K(-2.40%)Reduced | SEC filing ↗ Aug 12, 2025 | ▾ |
| 04 | Frazier Life Sciences Management, L.P. CIK 1892134 · View history | $87.64M 1,654,834 shares | 3.50% | -100.00K(-5.70%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 05 | RA CAPITAL MANAGEMENT, L.P. CIK 1346824 · View history | $83.52M 1,577,106 shares | 1.41% | 0(0.00%)Unchanged | SEC filing ↗ Aug 14, 2025 | ▾ |
| 06 | JANUS HENDERSON GROUP PLC CIK 1274173 · View history | $82.25M 1,553,961 shares | 0.04% | +130.70K(+9.20%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 07 | PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history | $80.27M 1,515,625 shares | 0.01% | +157.37K(+11.60%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 08 | WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history | $75.84M 1,432,090 shares | 0.01% | -911.41K(-38.90%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 09 | ORBIMED ADVISORS LLC CIK 1055951 · View history | $74.94M 1,415,020 shares | 1.89% | 0(0.00%)Unchanged | SEC filing ↗ Aug 14, 2025 | ▾ |
| 10 | VANGUARD GROUP INC CIK 102909 · View history | $73.97M 1,396,736 shares | 0.00% | +91.69K(+7.00%)Added | SEC filing ↗ Aug 11, 2025 | ▾ |
| 11 | Paradigm Biocapital Advisors LP CIK 1855655 · View history | $64.13M 1,210,971 shares | 2.74% | 0(0.00%)Unchanged | SEC filing ↗ Aug 14, 2025 | ▾ |
| 12 | Siren, L.L.C. CIK 2005245 · View history | $58.22M 1,099,401 shares | 3.01% | +27.54K(+2.60%)Added | SEC filing ↗ Aug 13, 2025 | ▾ |
| 13 | STATE STREET CORP CIK 93751 · View history | $49.24M 929,768 shares | 0.00% | +11.20K(+1.20%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 14 | DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) CIK 1009258 · View history | $48.69M 919,403 shares | 0.88% | +137.07K(+17.50%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 15 | Woodline Partners LP CIK 1784547 · View history | $45.91M 866,955 shares | 0.24% | +364.73K(+72.60%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 16 | JPMORGAN CHASE & CO CIK 19617 · View history | $44.68M 843,616 shares | 0.00% | +84.28K(+11.10%)Added | SEC filing ↗ Aug 12, 2025 | ▾ |
| 17 | Logos Global Management LP CIK 1792126 · View history | $37.07M 700,000 shares | 4.95% | +305.66K(+77.50%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 18 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $31.71M 598,589 shares | 0.00% | +26.61K(+4.70%)Added | SEC filing ↗ Aug 8, 2025 | ▾ |
| 19 | Bain Capital Life Sciences Investors, LLC CIK 1703031 · View history | $30.90M 583,500 shares | 3.87% | -400.00K(-40.70%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 20 | TCG Crossover Management, LLC CIK 1839948 · View history | $24.64M 465,257 shares | 2.81% | 0(0.00%)Unchanged | SEC filing ↗ Aug 14, 2025 | ▾ |
Showing 20 / 153 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 153 reporting institutions.
This page includes 20 of 153 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 153 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":"254604101","quarter":"2025Q2","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.