IRON
Disc Medicine, Inc.Company with tickers: IRON
CIK
1816736
CUSIP
254604101
Shares Outstanding
38,160,065
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
Report Date:
Holders: 196
Total Value: $3,025,364,034
Total Shares: 38,098,025
Showing top 100 of 196 holders by value
| Holder | Value (USD) | Shares | Type | Discretion | Filed | Action |
|---|---|---|---|---|---|---|
| FMR LLC | $432,802,127 | 5,450,222 | Shares | Defined | 2026-02-17 | View |
| BlackRock, Inc. | $180,656,157 | 2,274,980 | Shares | Sole | 2026-02-12 | View |
| RA CAPITAL MANAGEMENT, L.P. | $156,924,642 | 1,976,132 | Shares | Sole | 2026-02-17 | View |
| PRICE T ROWE ASSOCIATES INC /MD/ | $134,838,576 | 1,698,005 | Shares | Sole | 2026-02-17 | View |
| JPMORGAN CHASE & CO | $125,557,292 | 1,581,127 | Shares | Defined | 2026-02-11 | View |
| VANGUARD GROUP INC | $120,966,364 | 1,523,314 | Shares | Sole | 2026-01-29 | View |
| WELLINGTON MANAGEMENT GROUP LLP | $120,566,135 | 1,518,274 | Shares | Defined | 2026-02-17 | View |
| Atlas Venture Life Science Advisors, LLC | $120,216,813 | 1,513,875 | Shares | Sole | 2026-02-13 | View |
| Frazier Life Sciences Management, L.P. | $100,056,600 | 1,260,000 | Shares | Sole | 2026-02-13 | View |
| STATE STREET CORP | $94,338,365 | 1,187,991 | Shares | Defined | 2026-02-13 | View |
| ORBIMED ADVISORS LLC | $84,774,145 | 1,067,550 | Shares | Sole | 2026-02-17 | View |
| Siren, L.L.C. | $78,488,923 | 988,401 | Shares | Defined | 2026-02-13 | View |
| Woodline Partners LP | $76,061,518 | 957,833 | Shares | Sole | 2026-02-17 | View |
| GOLDMAN SACHS GROUP INC | $59,890,624 | 754,195 | Shares | Defined | 2026-02-10 | View |
| Vestal Point Capital, LP | $58,366,350 | 735,000 | Shares | Sole | 2026-02-17 | View |
| GEODE CAPITAL MANAGEMENT, LLC | $54,392,514 | 684,958 | Shares | Defined | 2026-02-09 | View |
| BVF INC/IL | $51,616,500 | 650,000 | Shares | Defined | 2026-02-17 | View |
| JENNISON ASSOCIATES LLC | $42,252,393 | 532,079 | Shares | Defined | 2026-01-30 | View |
| First Light Asset Management, LLC | $41,544,691 | 523,167 | Shares | Sole | 2026-02-17 | View |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | $40,591,453 | 511,163 | Shares | Defined | 2026-02-17 | View |
| Logos Global Management LP | $40,499,100 | 510,000 | Shares | Sole | 2026-02-17 | View |
| ARMISTICE CAPITAL, LLC | $39,656,639 | 499,391 | Shares | Sole | 2026-02-17 | View |
| Checkpoint Capital L.P. | $35,972,094 | 452,992 | Shares | Sole | 2026-02-17 | View |
| PERCEPTIVE ADVISORS LLC | $35,793,501 | 450,743 | Shares | Sole | 2026-02-17 | View |
| EVENTIDE ASSET MANAGEMENT, LLC | $31,398,078 | 395,392 | Shares | Sole | 2026-02-13 | View |
| Pictet Asset Management Holding SA | $31,317,239 | 394,374 | Shares | Sole | 2026-01-29 | View |
| Assenagon Asset Management S.A. | $28,415,756 | 357,836 | Shares | Sole | 2026-01-09 | View |
| BAKER BROS. ADVISORS LP | $26,765,140 | 337,050 | Shares | Sole | 2026-02-17 | View |
| Palo Alto Investors LP | $25,209,180 | 317,456 | Shares | Sole | 2026-02-17 | View |
| Foresite Capital Management V, LLC | $23,749,069 | 299,069 | Shares | Sole | 2026-02-17 | View |
| Saturn V Capital Management LLC | $23,698,246 | 298,429 | Shares | Sole | 2026-02-17 | View |
| LOOMIS SAYLES & CO L P | $22,426,098 | 282,409 | Shares | Defined | 2026-02-12 | View |
| GREAT POINT PARTNERS LLC | $19,852,500 | 250,000 | Shares | Defined | 2026-02-17 | View |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $19,617,366 | 247,039 | Shares | Sole | 2026-02-13 | View |
| Standard Life Aberdeen plc | $18,610,368 | 234,358 | Shares | Defined | 2026-01-16 | View |
| NORTHERN TRUST CORP | $18,111,035 | 228,070 | Shares | Other | 2026-02-17 | View |
| DIMENSIONAL FUND ADVISORS LP | $17,754,088 | 223,575 | Shares | Sole | 2026-02-12 | View |
| Balyasny Asset Management LLC | $17,610,041 | 221,761 | Shares | Sole | 2026-02-17 | View |
| Opaleye Management Inc. | $15,882,000 | 200,000 | Shares | Sole | 2026-02-17 | View |
| TimesSquare Capital Management, LLC | $14,911,371 | 187,777 | Shares | Sole | 2026-02-06 | View |
| MILLENNIUM MANAGEMENT LLC | $14,673,300 | 184,779 | Shares | Sole | 2026-02-17 | View |
| Ensign Peak Advisors, Inc | $14,059,540 | 177,050 | Shares | Sole | 2026-02-12 | View |
| First Turn Management, LLC | $12,166,088 | 153,206 | Shares | Sole | 2026-02-13 | View |
| BANK OF AMERICA CORP /DE/ | $10,798,646 | 135,986 | Shares | Defined | 2026-02-17 | View |
| Nantahala Capital Management, LLC | $10,545,648 | 132,800 | Shares | Sole | 2026-02-13 | View |
| BNP PARIBAS ARBITRAGE, SA | $9,700,169 | 122,153 | Shares | Defined | 2026-02-10 | View |
| UBS Group AG | $9,220,452 | 116,112 | Shares | Defined | 2026-01-29 | View |
| UBS ASSET MANAGEMENT AMERICAS INC | $9,080,611 | 114,351 | Shares | Defined | 2026-02-13 | View |
| Sofinnova Investments, Inc. | $8,815,304 | 111,010 | Shares | Sole | 2026-02-13 | View |
| Catalio Capital Management, LP | $8,769,008 | 110,427 | Shares | Sole | 2026-02-17 | View |
| CITADEL ADVISORS LLC | $7,972,366 | 100,395 | Shares | Defined | 2026-02-17 | View |
| BARCLAYS PLC | $7,910,187 | 99,612 | Shares | Sole | 2026-02-13 | View |
| DNB Asset Management AS | $6,690,689 | 84,255 | Shares | Other | 2026-02-05 | View |
| AMERIPRISE FINANCIAL INC | $6,589,759 | 82,984 | Shares | Defined | 2026-02-17 | View |
| RAYMOND JAMES FINANCIAL INC | $6,374,558 | 80,274 | Shares | Defined | 2026-02-18 | View |
| VICTORY CAPITAL MANAGEMENT INC | $6,062,000 | 76,338 | Shares | Sole | 2026-02-13 | View |
| Patient Square Capital LP | $5,876,340 | 74,000 | Shares | Sole | 2026-02-12 | View |
| TD ASSET MANAGEMENT INC | $5,529,635 | 69,634 | Shares | Sole | 2026-02-10 | View |
| Bank of New York Mellon Corp | $5,376,611 | 67,707 | Shares | Defined | 2026-02-10 | View |
| iA Global Asset Management Inc. | $5,275,206 | 66,430 | Shares | Sole | 2026-02-05 | View |
| Tudor Investment Corp Et Al | $5,250,986 | 66,125 | Shares | Defined | 2026-02-17 | View |
| Verition Fund Management LLC | $5,045,314 | 63,535 | Shares | Sole | 2026-02-13 | View |
| RENAISSANCE TECHNOLOGIES LLC | $4,988,536 | 62,820 | Shares | Sole | 2026-02-12 | View |
| Invesco Ltd. | $4,849,565 | 61,070 | Shares | Defined | 2026-02-19 | View |
| KVP Capital Advisors, LP | $4,625,632 | 58,250 | Shares | Sole | 2026-02-18 | View |
| ExodusPoint Capital Management, LP | $4,622,535 | 58,211 | Shares | Sole | 2026-02-17 | View |
| LAZARD ASSET MANAGEMENT LLC | $4,609,988 | 58,053 | Shares | Sole | 2026-02-17 | View |
| Sio Capital Management, LLC | $4,572,904 | 57,586 | Shares | Sole | 2026-02-17 | View |
| J. Goldman & Co LP | $4,304,022 | 54,200 | Shares | Sole | 2026-02-17 | View |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $4,169,819 | 52,510 | Shares | Defined | 2026-02-13 | View |
| SCHRODER INVESTMENT MANAGEMENT GROUP | $3,978,678 | 50,103 | Shares | Sole | 2026-02-13 | View |
| Alyeska Investment Group, L.P. | $3,970,500 | 50,000 | Shares | Sole | 2026-02-13 | View |
| Burkehill Global Management, LP | $3,970,500 | 50,000 | Shares | Sole | 2026-02-17 | View |
| Brevan Howard Capital Management LP | $3,947,708 | 49,713 | Shares | Defined | 2026-02-17 | View |
| Nuveen, LLC | $3,849,081 | 48,471 | Shares | Defined | 2026-02-12 | View |
| Nicholas Investment Partners, LP | $3,818,191 | 48,082 | Shares | Sole | 2026-02-13 | View |
| Swiss National Bank | $3,811,680 | 48,000 | Shares | Sole | 2026-02-12 | View |
| HealthInvest Partners AB | $3,809,059 | 47,967 | Shares | Sole | 2026-02-06 | View |
| Exome Asset Management LLC | $3,711,861 | 46,743 | Shares | Sole | 2026-02-13 | View |
| NEXTBio Capital Management LP | $3,397,000 | 42,778 | Shares | Sole | 2026-02-13 | View |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $3,192,519 | 40,203 | Shares | Defined | 2026-02-13 | View |
| CITIGROUP INC | $2,872,735 | 36,176 | Shares | Defined | 2026-02-13 | View |
| Rafferty Asset Management, LLC | $2,866,145 | 36,093 | Shares | Sole | 2026-02-13 | View |
| SEVEN GRAND MANAGERS, LLC | $2,779,350 | 35,000 | Shares | Sole | 2026-02-10 | View |
| WELLS FARGO & COMPANY/MN | $2,641,573 | 33,265 | Shares | Defined | 2026-02-13 | View |
| ALPS ADVISORS INC | $2,461,868 | 31,002 | Shares | Defined | 2026-02-12 | View |
| AMERICAN CENTURY COMPANIES INC | $2,408,346 | 30,328 | Shares | Defined | 2026-02-13 | View |
| RTW INVESTMENTS, LP | $2,382,300 | 30,000 | Shares | Sole | 2026-02-17 | View |
| RHUMBLINE ADVISERS | $2,369,038 | 29,833 | Shares | Sole | 2026-02-13 | View |
| Zimmer Partners, LP | $2,183,775 | 27,500 | Shares | Sole | 2026-02-17 | View |
| Universal- Beteiligungs- und Servicegesellschaft mbH | $2,167,972 | 27,301 | Shares | Defined | 2026-01-28 | View |
| Eagle Health Investments LP | $2,152,011 | 27,100 | Shares | Sole | 2026-02-06 | View |
| PNC Financial Services Group, Inc. | $2,001,131 | 25,200 | Shares | Defined | 2026-02-06 | View |
| BANK OF MONTREAL /CAN/ | $1,971,432 | 24,826 | Shares | Defined | 2026-02-12 | View |
| ALLIANCEBERNSTEIN L.P. | $1,948,721 | 24,540 | Shares | Defined | 2026-02-17 | View |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1,929,663 | 24,300 | Shares | Other | 2026-02-17 | View |
| MILLENNIUM MANAGEMENT LLC | $1,905,840 | 24,000 | Shares | Sole | 2026-02-17 | View |
| Legal & General Group Plc | $1,878,283 | 23,653 | Shares | Defined | 2026-02-09 | View |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $1,846,758 | 23,256 | Shares | Sole | 2026-02-17 | View |
| XTX Topco Ltd | $1,833,894 | 23,094 | Shares | Defined | 2026-02-17 | View |