Who owns DISC MEDICINE INC?
- Ticker: IRON
- CUSIP Number: 254604101
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Analyze quarterly positions in Disc Medicine with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Disc Medicine stock
Who bought or sold DISC MEDICINE INC this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| FMR | 4.9M | $326M | 52% | Sep 2025 |
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| BlackRock | 2.3M | $181M | 13% | Dec 2025 |
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| Vanguard Group | 1.8M | $140M | 22% | Dec 2025 |
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| RA Capital Management | 1.6M | $104M | 0% | Sep 2025 |
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| Atlas Venture Life Science Advisors | 1.5M | $120M | -29% | Dec 2025 |
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| Wellington Management Company | 1.4M | $93M | -2% | Sep 2025 |
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| Frazier Life Sciences Management | 1.3M | $100M | -12% | Dec 2025 |
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| State Street Corporation | 1.2M | $94M | 14% | Dec 2025 |
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| OrbiMed Advisors | 1.1M | $85M | -25% | Dec 2025 |
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| Siren | 988k | $79M | 8% | Dec 2025 |
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| Woodline Partners | 958k | $76M | 10% | Dec 2025 |
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| Goldman Sachs Group | 754k | $60M | 43% | Dec 2025 |
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| Jpmorgan Chase & Co | 753k | $50M | 100% | Sep 2025 |
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| Vestal Point Capital | 735k | $58M | 47% | Dec 2025 |
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| Geode Capital Management | 685k | $54M | 9% | Dec 2025 |
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| Jennison Associates | 532k | $42M | 100% | Dec 2025 |
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| First Light Asset Management | 523k | $42M | 126% | Dec 2025 |
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| Deerfield Management Company | 511k | $41M | -44% | Dec 2025 |
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| Logos Global Management | 510k | $41M | 13% | Dec 2025 |
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| Checkpoint Capital | 453k | $36M | 5% | Dec 2025 |
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| Adage Capital Partners GP | 450k | $30M | 0% | Sep 2025 |
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| Armistice Capital | 436k | $29M | 100% | Sep 2025 |
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| Eventide Asset Management | 395k | $31M | 28% | Dec 2025 |
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| Pictet Asset Management Holding SA | 394k | $31M | 10969% | Dec 2025 |
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| Henderson Group | 362k | $24M | 100% | Sep 2025 |
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| Assenagon Asset Management | 358k | $28M | 3330% | Dec 2025 |
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| Balyasny Asset Management | 338k | $22M | 100% | Sep 2025 |
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| Baker Bros. Advisors | 337k | $22M | 0% | Sep 2025 |
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| Foresite Capital Management V | 299k | $24M | 0% | Dec 2025 |
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| Saturn V Capital Management | 298k | $24M | -12% | Dec 2025 |
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| Sio Capital Management | 285k | $19M | 0% | Sep 2025 |
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| Loomis, Sayles and | 282k | $22M | 100% | Dec 2025 |
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| Dr. Jeffrey R. Jay, M.D. | 250k | $20M | 100% | Dec 2025 |
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| Charles Schwab Investment Management | 247k | $20M | 9% | Dec 2025 |
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| Standard Life Aberdeen | 234k | $19M | 631% | Dec 2025 |
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| Northern Trust | 228k | $18M | 4% | Dec 2025 |
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| Palo Alto Investors | 224k | $15M | 54% | Sep 2025 |
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| Dimensional Fund Advisors | 224k | $18M | -3% | Dec 2025 |
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| Opaleye Management | 200k | $16M | 3% | Dec 2025 |
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| TimesSquare Capital Management | 188k | $15M | 3% | Dec 2025 |
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| Ensign Peak Advisors | 177k | $14M | 0% | Dec 2025 |
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| Millennium Management | 161k | $11M | 340% | Sep 2025 |
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| First Turn Management | 153k | $12M | -61% | Dec 2025 |
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| Nantahala Capital Management | 133k | $11M | -54% | Dec 2025 |
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| Bnp Paribas Arbitrage, Snc | 122k | $9.7M | 225% | Dec 2025 |
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| UBS Group | 116k | $9.2M | -32% | Dec 2025 |
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| Ubs Global Asset Management Americas | 114k | $9.1M | 25% | Dec 2025 |
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| Sofinnova Ventures | 111k | $8.8M | 719% | Dec 2025 |
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| Catalio Capital Management | 110k | $8.8M | -49% | Dec 2025 |
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| Barclays | 100k | $7.9M | -7% | Dec 2025 |
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| DnB NOR Asset Management AS | 84k | $6.7M | 1426% | Dec 2025 |
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| Ameriprise Financial | 83k | $6.6M | 12% | Dec 2025 |
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| Raymond James Financial | 80k | $6.4M | -43% | Dec 2025 |
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| Victory Capital Management | 76k | $6.1M | -49% | Dec 2025 |
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| Patient Square Capital | 74k | $5.9M | 0% | Dec 2025 |
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| TD Asset Management | 70k | $5.5M | 18% | Dec 2025 |
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| Bank of New York Mellon | 68k | $5.4M | 4% | Dec 2025 |
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| iA Global Asset Management | 66k | $5.3M | 1% | Dec 2025 |
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| Verition Fund Management | 64k | $5.0M | 936% | Dec 2025 |
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| Renaissance Technologies | 63k | $5.0M | 824% | Dec 2025 |
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| Invesco | 61k | $4.8M | 185% | Dec 2025 |
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| KVP Capital Advisors | 58k | $4.6M | 100% | Dec 2025 |
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| ExodusPoint Capital Management | 58k | $4.6M | 100% | Dec 2025 |
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| Lazard Asset Management | 58k | $4.6M | 100% | Dec 2025 |
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| Citadel Advisors | 54k | $3.6M | 165% | Sep 2025 |
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| J. Goldman & Co | 54k | $4.3M | 100% | Dec 2025 |
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| Susquehanna International | 54k | $4.3M | 36% | Dec 2025 |
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| Manufacturers Life Insurance Company | 53k | $4.1M | 10% | Dec 2025 |
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| Schroder Investment Management Group | 50k | $3.9M | -25% | Dec 2025 |
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| Alyeska Investment Group | 50k | $4.0M | 100% | Dec 2025 |
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| Burkehill Global Management | 50k | $4.0M | 100% | Dec 2025 |
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| Nuveen | 49k | $3.8M | 2% | Dec 2025 |
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| Nicholas Investments Partners | 48k | $3.8M | -45% | Dec 2025 |
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| Swiss National Bank | 48k | $3.8M | 10% | Dec 2025 |
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| HealthInvest Partners AB | 48k | $3.8M | 5% | Dec 2025 |
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| Exome Asset Management | 47k | $3.7M | -24% | Dec 2025 |
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| Bnp Paribas Investment Partners | 40k | $3.2M | 18775% | Dec 2025 |
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| Rafferty Asset Management | 36k | $2.9M | -3% | Dec 2025 |
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| Seven Grand Managers | 35k | $2.8M | 100% | Dec 2025 |
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| Wells Fargo & Company | 33k | $2.6M | 23% | Dec 2025 |
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| Partner Fund Management | 33k | $2.2M | 6% | Sep 2025 |
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| ALPS Advisors | 31k | $2.5M | 85% | Dec 2025 |
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| American Century Companies | 30k | $2.4M | 9% | Dec 2025 |
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| Rtw Investments | 30k | $2.4M | 100% | Dec 2025 |
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| Rhumbline Advisers | 30k | $2.4M | -14% | Dec 2025 |
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| Zimmer Partners | 28k | $2.2M | -69% | Dec 2025 |
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| Universal- Beteiligungs- und Servicegesellschaft mbH | 27k | $2.2M | 139% | Dec 2025 |
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| Eagle Health Investments | 27k | $2.2M | 100% | Dec 2025 |
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| Pnc Financial Services | 25k | $2.0M | 0% | Dec 2025 |
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| D. E. Shaw & Co | 25k | $1.6M | 100% | Sep 2025 |
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| Alliancebernstein | 25k | $1.6M | 2% | Sep 2025 |
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| Russell Investments | 24k | $1.9M | 871% | Dec 2025 |
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| Legal & General Group | 24k | $1.9M | -6% | Dec 2025 |
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| California State Teachers Retirement System | 23k | $1.8M | 5% | Dec 2025 |
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| XTX Topco | 23k | $1.8M | 100% | Dec 2025 |
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| SG Americas Securities | 21k | $1.7M | 162% | Dec 2025 |
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| Deutsche Bank Aktiengesellschaft | 21k | $1.6M | 9% | Dec 2025 |
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| Springbok Capital Management | 18k | $1.2M | 0% | Sep 2025 |
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| Campbell & Co. Investment Adviser | 17k | $1.4M | 229% | Dec 2025 |
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| State of Wisconsin Investment Board | 17k | $1.4M | 38% | Dec 2025 |
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| Royal Bank of Canada | 17k | $1.1M | -26% | Sep 2025 |
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| Teachers Retirement System Of The State Of Kentucky | 16k | $1.3M | 26% | Dec 2025 |
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| Squarepoint Ops | 16k | $1.3M | 193% | Dec 2025 |
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| New York State Common Retirement Fund | 14k | $1.1M | -35% | Dec 2025 |
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| AQR Capital Management | 14k | $924k | 2% | Sep 2025 |
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| MetLife Investment Advisors | 14k | $1.1M | -1% | Dec 2025 |
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| Fred Alger Management | 14k | $907k | 100% | Sep 2025 |
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| Mirae Asset Global Etfs Holdings | 14k | $1.1M | 8% | Dec 2025 |
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| ProFund Advisors | 14k | $1.1M | 66% | Dec 2025 |
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| Ing Investment Management | 13k | $1.0M | 209% | Dec 2025 |
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| Y-Intercept | 11k | $902k | -74% | Dec 2025 |
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| Ghisallo Capital Management | 10k | $794k | 100% | Dec 2025 |
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| Intech Investment Management | 9.9k | $787k | 24% | Dec 2025 |
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| Jane Street | 9.9k | $786k | -53% | Dec 2025 |
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| Kennedy Capital Management | 9.3k | $740k | 3% | Dec 2025 |
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| Cubist Systematic Strategies | 8.7k | $576k | 100% | Sep 2025 |
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| Florida State Board of Administration | 8.7k | $691k | -5% | Dec 2025 |
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| State of New Jersey Common Pension Fund D | 8.3k | $660k | 100% | Dec 2025 |
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| Legato Capital Management | 8.2k | $655k | -27% | Dec 2025 |
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| Lion Point Capital | 8.1k | $643k | -24% | Dec 2025 |
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| Arrowstreet Capital, Limited Partnership | 7.8k | $617k | 100% | Dec 2025 |
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| China Universal Asset Management | 7.8k | $616k | 9% | Dec 2025 |
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| Jain Global | 7.3k | $581k | 100% | Dec 2025 |
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| Arizona State Retirement System | 6.8k | $540k | 2% | Dec 2025 |
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| FORA Capital | 6.7k | $544k | 100% | Dec 2025 |
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| Police & Firemen's Retirement System of New Jersey | 6.7k | $533k | 3% | Dec 2025 |
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| Thomas Stevens, CFA" | 6.5k | $557k | 100% | Dec 2025 |
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| ProShare Advisors | 6.2k | $495k | 20% | Dec 2025 |
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| OTR - Nominee Name for The State Teachers Retirement Board of Ohio | 6.0k | $477k | 173% | Dec 2025 |
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| Engineers Gate Manager | 5.5k | $434k | 100% | Dec 2025 |
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| Klp Kapitalforvaltning As | 5.2k | $413k | 13% | Dec 2025 |
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| Marshall Wace | 4.6k | $369k | -67% | Dec 2025 |
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| Abel Hall | 4.4k | $353k | 100% | Dec 2025 |
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| Entropy Technologies | 4.4k | $346k | 100% | Dec 2025 |
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| Fiduciary Trust Company | 4.1k | $322k | 0% | Dec 2025 |
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| Bryce Point Capital | 3.9k | $259k | 100% | Sep 2025 |
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| Creative Planning | 3.9k | $307k | 100% | Dec 2025 |
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| AlphaCentric Advisors | 3.8k | $298k | 100% | Dec 2025 |
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| Susquehanna Portfolio Strategies | 3.7k | $296k | 0% | Dec 2025 |
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| Teacher Retirement System Of Texas | 3.6k | $287k | -34% | Dec 2025 |
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| GSA Capital Partners | 3.3k | $261k | 100% | Dec 2025 |
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| Allianz Asset Management | 3.0k | $238k | 100% | Dec 2025 |
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| Zurcher Kantonalbank | 3.0k | $237k | 0% | Dec 2025 |
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| Saxon Interests | 2.6k | $205k | 100% | Dec 2025 |
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| Virtus Investment Advisers | 2.2k | $143k | 21% | Sep 2025 |
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| Summit Investment Advisors | 2.1k | $164k | 7% | Dec 2025 |
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| Avanza Fonder AB | 1.9k | $151k | 14% | Dec 2025 |
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| Mirae Asset Global Investments | 1.8k | $146k | 36% | Dec 2025 |
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| Persistent Asset Partners | 1.8k | $141k | 100% | Dec 2025 |
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| Us Bancorp | 1.2k | $93k | 0% | Dec 2025 |
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Who sold out of Disc Medicine?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| TCG Crossover Management | Sep 2025 | 465k | $31M |
| Paradigm Biocapital Advisors | Sep 2025 | 248k | $16M |
| Blue Owl Capital Holdings | Sep 2025 | 102k | $6.8M |
| Hudson Bay Capital Management | Sep 2025 | 102k | $6.8M |
| Walleye Trading Advisors | Sep 2025 | 15k | $1.0M |
| Nomura Holdings | Sep 2025 | 14k | $892k |
| UBS O'Connor | Jun 2025 | 12k | $652k |
| Point72 Asset Management | Sep 2025 | 9.2k | $610k |
| Caption Management | Sep 2025 | 7.6k | $502k |
| HighVista Strategies | Jun 2025 | 6.7k | $357k |