Disc Medicine, Inc.
IRON- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001816736
In the last 90 days, Disc Medicine, Inc. insiders filed 0 open-market purchases and 9 sales; 216 institutions reported holding it in 13F filings for Q2 2026, worth $3.13B in total; no superinvestor holds it.
13F holders, Q2 2021
Institutional positions in Disc Medicine, Inc. as of Jun 30, 2021. 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
- 55
- +6 vs. Q1 2021
- Shares held
- 25.5M
- −305.0K (−1.2%) vs. Q1 2021
- Total value
- $165.3M
- −$181.4M (−52.3%) vs. Q1 2021
- New holders
- 18
- 17 more added
- Sold out
- 12
- 15 more reduced
Compare with Q1 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IRON 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 | 216 | $3.13B |
| Q1 2026 | 203 | $2.67B |
| Q4 2025 | 197 | $3.04B |
| Q3 2025 | 168 | $2.26B |
| Q2 2025 | 152 | $1.80B |
| Q1 2025 | 157 | $1.65B |
| Q4 2024 | 152 | $1.68B |
| Q3 2024 | 132 | $1.35B |
| Q2 2024 | 121 | $1.24B |
| Q1 2024 | 130 | $1.38B |
| Q4 2023 | 112 | $1.17B |
| Q3 2023 | 91 | $934.0M |
| Q2 2023 | 90 | $848.7M |
| Q1 2023 | 45 | $309.6M |
| Q4 2022 | 35 | $215.8M |
| Q3 2022 | 44 | $43.9M |
| Q2 2022 | 51 | $43.8M |
| Q1 2022 | 57 | $39.6M |
| Q4 2021 | 62 | $93.8M |
| Q3 2021 | 62 | $103.5M |
| Q2 2021 | 55 | $165.3M |
| Q1 2021 | 49 | $346.6M |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding Disc Medicine, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 422 | $3.00K | 0.00% | −602−58.8% | Reduced |
| TCI Wealth Advisors, Inc. | 400 | $3.00K | 0.00% | +200+100.0% | Added |
| Point72 Hong Kong Ltd | 642 | $4.00K | 0.00% | +642 | New |
| Simplex Trading, LLC | 1,059 | $6.00K | 0.00% | −49,147−97.9% | Reduced |
| Citigroup Inc | 1,041 | $7.00K | 0.00% | +1,041 | New |
| Royal Bank of Canada | 1,500 | $10.0K | 0.00% | +1,500 | New |
| Legal & General Group Plc | 1,751 | $11.0K | 0.00% | +1,751 | New |
| Ameritas Investment Partners, Inc. | 1,718 | $11.0K | 0.00% | +1,718 | New |
| Tower Research Capital LLC (TRC) | 4,015 | $26.0K | 0.00% | +4,015 | New |
| STRS Ohio | 5,100 | $32.0K | 0.00% | +5,100 | New |
| Penserra Capital Management LLC | 6,575 | $42.0K | 0.00% | −6,663−50.3% | Reduced |
| JPMorgan Chase & Co | 8,410 | $54.0K | 0.00% | +5,410+180.3% | Added |
| Group One Trading, L.P. | 9,155 | $59.0K | 0.00% | −10,844−54.2% | Reduced |
| American International Group, Inc. | 12,275 | $79.0K | 0.00% | +12,275 | New |
| Cubist Systematic Strategies, LLC | 12,517 | $81.0K | 0.00% | +12,517 | New |
| Goldman Sachs Group Inc | 13,080 | $85.0K | 0.00% | −26,379−66.9% | Reduced |
| Two Sigma Investments, LP | 14,304 | $93.0K | 0.00% | +14,304 | New |
| Bank of America Corp | 15,398 | $99.0K | 0.00% | +11,930+344.0% | Added |
| ExodusPoint Capital Management, LP | 16,300 | $105.0K | 0.00% | −43,158−72.6% | Reduced |
| New York State Common Retirement Fund | 18,700 | $121.0K | 0.00% | +18,700 | New |
| Rhumbline Advisers | 19,382 | $125.0K | 0.00% | +19,382 | New |
| Virtus ETF Advisers LLC | 19,673 | $127.0K | 0.05% | +19,673 | New |
| Walleye Trading LLC | 22,835 | $148.0K | 0.00% | +22,835 | New |
| Wells Fargo & Company | 25,468 | $165.0K | 0.00% | +25,271+12,827.9% | Added |
| Morgan Stanley | 29,976 | $194.0K | 0.00% | +5,480+22.4% | Added |
| California State Teachers Retirement System | 30,248 | $196.0K | 0.00% | +30,248 | New |
| Woodline Partners LP | 38,215 | $247.0K | 0.00% | −300,090−88.7% | Reduced |
| Boothbay Fund Management, LLC | 47,702 | $309.0K | 0.01% | −28,849−37.7% | Reduced |
| Deutsche Bank AG | 54,216 | $351.0K | 0.00% | +13,005+31.6% | Added |
| Susquehanna International Group, LLP | 54,826 | $355.0K | 0.00% | +11,465+26.4% | Added |
| Alps Advisors Inc | 56,703 | $367.0K | 0.00% | +56,703 | New |
| Nuveen Asset Management, LLC | 62,373 | $403.0K | 0.00% | +62,373 | New |
| Bank of New York Mellon Corp | 62,555 | $404.0K | 0.00% | +50,904+436.9% | Added |
| Caption Management, LLC | 86,800 | $562.0K | 0.05% | +86,800 | New |
| Charles Schwab Investment Management Inc | 187,123 | $1.21M | 0.00% | +43,271+30.1% | Added |
| Point72 Asset Management, L.P. | 200,000 | $1.29M | 0.01% | −280,500−58.4% | Reduced |
| Northern Trust Corp | 222,718 | $1.44M | 0.00% | +165,510+289.3% | Added |
| Harvard Management Co Inc | 250,000 | $1.62M | 0.09% | 00.0% | Unchanged |
| Millennium Management LLC | 255,742 | $1.66M | 0.00% | −74,277−22.5% | Reduced |
| State Street Corp | 308,141 | $1.99M | 0.00% | +289,341+1,539.0% | Added |
| Citadel Advisors LLC | 375,134 | $2.43M | 0.00% | −49,207−11.6% | Reduced |
| Ikarian Capital, LLC | 426,455 | $2.76M | 0.49% | −257,924−37.7% | Reduced |
| Geode Capital Management, LLC | 454,195 | $2.94M | 0.00% | +173,650+61.9% | Added |
| JS Capital Management LLC | 474,457 | $3.07M | 0.15% | 00.0% | Unchanged |
| Wellington Management Group LLP | 700,000 | $4.53M | 0.00% | −779,954−52.7% | Reduced |
| Alyeska Investment Group, L.P. | 837,584 | $5.42M | 0.06% | +297,463+55.1% | Added |
| Adage Capital Partners GP, L.L.C. | 882,612 | $5.71M | 0.01% | −17,388−1.9% | Reduced |
| BlackRock Inc. | 1,257,596 | $8.14M | 0.00% | +1,016,317+421.2% | Added |
| Boxer Capital, LLC | 1,300,000 | $8.41M | 0.30% | 00.0% | Unchanged |
| Franklin Resources Inc | 1,605,600 | $10.4M | 0.00% | +1,105,600+221.1% | Added |
| Vanguard Group Inc | 1,747,304 | $11.3M | 0.00% | −100,832−5.5% | Reduced |
| Suvretta Capital Management, LLC | 2,135,000 | $13.8M | 0.21% | +822,637+62.7% | Added |
| Foresite Capital Management V, LLC | 2,435,125 | $15.8M | 6.20% | 00.0% | Unchanged |
| FMR LLC | 2,905,800 | $18.8M | 0.00% | +116,300+4.2% | Added |
| OrbiMed Advisors LLC | 5,826,224 | $37.7M | 0.39% | 00.0% | Unchanged |
| Opaleye Management Inc. | 0 | $0 | 0.00% | −810,500−100.0% | Sold out |
| Price T Rowe Associates Inc | 0 | $0 | 0.00% | −750,000−100.0% | Sold out |
| Cormorant Asset Management, LP | 0 | $0 | 0.00% | −475,000−100.0% | Sold out |
| Altium Capital Management LP | 0 | $0 | 0.00% | −203,995−100.0% | Sold out |
| Endurant Capital Management LP | 0 | $0 | 0.00% | −169,876−100.0% | Sold out |
| DAFNA Capital Management LLC | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Monashee Investment Management LLC | 0 | $0 | 0.00% | −117,462−100.0% | Sold out |
| MYDA Advisors LLC | 0 | $0 | 0.00% | −63,900−100.0% | Sold out |
| Insight Advisors, LLC | 0 | $0 | 0.00% | −38,850−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −22,746−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −1,826−100.0% | Sold out |
| Total Clarity Wealth Management, Inc. | 0 | $0 | 0.00% | −350−100.0% | Sold out |