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, Q3 2024
Institutional positions in Disc Medicine, Inc. as of Sep 30, 2024. 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
- 132
- +13 vs. Q2 2024
- Shares held
- 27.4M
- +1.25M (+4.8%) vs. Q2 2024
- Total value
- $1.35B
- +$169.3M (+14.4%) vs. Q2 2024
- New holders
- 25
- 59 more added
- Sold out
- 12
- 26 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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, Q3 2024
Shares, value and share of portfolio for each institution holding Disc Medicine, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Atlas Venture Life Science Advisors, LLC | 2,509,456 | $123.3M | 11.43% | 00.0% | Unchanged |
| BlackRock, Inc. | 1,851,153 | $91.0M | 0.00% | +1,851,153 | New |
| Wellington Management Group LLP | 1,840,226 | $90.4M | 0.02% | +83,731+4.8% | Added |
| Bain Capital Life Sciences Investors, LLC | 1,795,735 | $88.2M | 9.18% | 00.0% | Unchanged |
| OrbiMed Advisors LLC | 1,785,571 | $87.7M | 1.61% | 00.0% | Unchanged |
| Frazier Life Sciences Management, L.P. | 1,754,834 | $86.2M | 3.46% | 00.0% | Unchanged |
| Paradigm Biocapital Advisors LP | 1,497,720 | $73.6M | 2.58% | −1,206,998−44.6% | Reduced |
| Price T Rowe Associates Inc | 1,131,947 | $55.6M | 0.01% | +9,753+0.9% | Added |
| Vanguard Group Inc | 1,049,530 | $51.6M | 0.00% | −61,894−5.6% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 1,023,265 | $50.3M | 0.75% | 00.0% | Unchanged |
| Logos Global Management LP | 935,000 | $45.9M | 5.15% | +10,000+1.1% | Added |
| State Street Corp | 827,910 | $40.7M | 0.00% | +235,115+39.7% | Added |
| Point72 Asset Management, L.P. | 755,867 | $37.1M | 0.13% | −5,562−0.7% | Reduced |
| Janus Henderson Group PLC | 749,827 | $36.8M | 0.02% | +303,954+68.2% | Added |
| Adage Capital Partners GP, L.L.C. | 550,000 | $27.0M | 0.05% | −68,501−11.1% | Reduced |
| Saturn V Capital Management LLC | 511,041 | $25.1M | 8.98% | +7,952+1.6% | Added |
| TCG Crossover Management, LLC | 486,957 | $23.9M | 2.03% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 474,719 | $23.3M | 0.00% | +70,983+17.6% | Added |
| Citadel Advisors LLC | 411,024 | $20.2M | 0.02% | +89,503+27.8% | Added |
| FMR LLC | 406,814 | $20.0M | 0.00% | −6,283−1.5% | Reduced |
| Perceptive Advisors LLC | 387,017 | $19.0M | 0.41% | −166,420−30.1% | Reduced |
| Woodline Partners LP | 377,062 | $18.5M | 0.16% | +109,199+40.8% | Added |
| MPM Oncology Impact Management LP | 311,761 | $15.3M | 2.30% | +6,103+2.0% | Added |
| Foresite Capital Management V, LLC | 299,069 | $14.7M | 10.21% | 00.0% | Unchanged |
| Victory Capital Management Inc | 220,014 | $10.8M | 0.01% | −92,035−29.5% | Reduced |
| Walleye Capital LLC | 209,236 | $10.3M | 0.11% | +73,140+53.7% | Added |
| Sio Capital Management, LLC | 187,941 | $9.24M | 4.14% | −4,059−2.1% | Reduced |
| Blue Owl Capital Holdings LP | 175,260 | $8.61M | 1.67% | −40,000−18.6% | Reduced |
| Goldman Sachs Group Inc | 171,566 | $8.43M | 0.00% | +117,319+216.3% | Added |
| Northern Trust Corp | 170,718 | $8.39M | 0.00% | +72,343+73.5% | Added |
| Charles Schwab Investment Management Inc | 160,554 | $7.89M | 0.00% | +19,401+13.7% | Added |
| Armistice Capital, LLC | 160,000 | $7.86M | 0.21% | +160,000 | New |
| Pictet Asset Management Holding SA | 157,548 | $7.74M | 0.01% | −59,153−27.3% | Reduced |
| Nantahala Capital Management, LLC | 150,000 | $7.37M | 0.62% | 00.0% | Unchanged |
| Eagle Asset Management Inc | 83,215 | $5.41M | 0.03% | −15,460−15.7% | Reduced |
| Artisan Partners Limited Partnership | 104,925 | $5.16M | 0.01% | −4,394−4.0% | Reduced |
| Silverarc Capital Management, LLC | 103,862 | $5.10M | 1.15% | +2,675+2.6% | Added |
| Ally Bridge Group (NY) LLC | 100,000 | $4.91M | 2.63% | −66,500−39.9% | Reduced |
| Nuveen Asset Management, LLC | 94,804 | $4.66M | 0.00% | +38,883+69.5% | Added |
| Schroder Investment Management Group | 92,579 | $4.64M | 0.00% | +440+0.5% | Added |
| ExodusPoint Capital Management, LP | 81,586 | $4.01M | 0.04% | +76,568+1,525.9% | Added |
| Bank of America Corp | 70,092 | $3.44M | 0.00% | +9,503+15.7% | Added |
| Morgan Stanley | 69,937 | $3.44M | 0.00% | −28,997−29.3% | Reduced |
| Exome Asset Management LLC | 64,516 | $3.17M | 2.14% | +3,516+5.8% | Added |
| Dimensional Fund Advisors LP | 53,566 | $2.63M | 0.00% | +53,566 | New |
| Bank of New York Mellon Corp | 52,905 | $2.60M | 0.00% | +1,855+3.6% | Added |
| TD Asset Management Inc | 40,732 | $2.04M | 0.00% | 00.0% | Unchanged |
| Sofinnova Investments, Inc. | 41,352 | $2.03M | 0.17% | +12,096+41.3% | Added |
| Barclays PLC | 40,145 | $1.97M | 0.00% | +22,202+123.7% | Added |
| Ensign Peak Advisors, Inc | 40,000 | $1.97M | 0.00% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 36,726 | $1.80M | 0.01% | +12,743+53.1% | Added |
| Swiss National Bank | 34,800 | $1.71M | 0.00% | +2,800+8.8% | Added |
| Zimmer Partners, LP | 34,400 | $1.69M | 0.03% | 00.0% | Unchanged |
| UBS Group AG | 33,092 | $1.63M | 0.00% | −44,586−57.4% | Reduced |
| Manufacturers Life Insurance Company, The | 29,065 | $1.43M | 0.00% | +771+2.7% | Added |
| Rhumbline Advisers | 27,483 | $1.35M | 0.00% | +3,036+12.4% | Added |
| Checkpoint Capital L.P. | 25,543 | $1.26M | 0.62% | +25,543 | New |
| Jane Street Group, LLC | 24,731 | $1.22M | 0.00% | −7,680−23.7% | Reduced |
| The PNC Financial Services Group, Inc. | 23,700 | $1.16M | 0.00% | 00.0% | Unchanged |
| Alps Advisors Inc | 22,888 | $1.12M | 0.01% | +3,586+18.6% | Added |
| ADAR1 Capital Management, LLC | 22,564 | $1.11M | 0.19% | +22,564 | New |
| Alliancebernstein L.P. | 21,060 | $1.03M | 0.00% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 19,560 | $961.0K | 0.01% | +5,458+38.7% | Added |
| UBS Asset Management Americas Inc | 18,649 | $916.4K | 0.00% | +3,312+21.6% | Added |
| Harvest Investment Services, LLC | 17,227 | $846.5K | 0.27% | −588−3.3% | Reduced |
| California State Teachers Retirement System | 16,967 | $833.8K | 0.00% | +1,019+6.4% | Added |
| JPMorgan Chase & Co | 16,255 | $798.8K | 0.00% | +2,257+16.1% | Added |
| Trexquant Investment LP | 16,075 | $789.9K | 0.01% | −2,526−13.6% | Reduced |
| Balyasny Asset Management LLC | 15,419 | $757.7K | 0.00% | +5,144+50.1% | Added |
| Citigroup Inc | 14,883 | $731.4K | 0.00% | +751+5.3% | Added |
| UBS Oconnor LLC | 14,683 | $721.5K | 0.02% | +1,364+10.2% | Added |
| Legal & General Group Plc | 14,637 | $719.3K | 0.00% | +655+4.7% | Added |
| Prelude Capital Management, LLC | 14,000 | $688.0K | 0.05% | +400+2.9% | Added |
| Artia Global Partners LP | 13,440 | $660.4K | 0.19% | 00.0% | Unchanged |
| Wells Fargo & Company | 12,970 | $637.3K | 0.00% | +1,224+10.4% | Added |
| State of Wisconsin Investment Board | 12,369 | $607.8K | 0.00% | −2,609−17.4% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 12,262 | $603.9K | 0.00% | +6,478+112.0% | Added |
| Verition Fund Management LLC | 11,980 | $588.7K | 0.00% | +11,980 | New |
| MetLife Investment Management | 11,377 | $559.1K | 0.00% | +1,735+18.0% | Added |
| Corebridge Financial, Inc. | 10,551 | $518.5K | 0.00% | +1,712+19.4% | Added |
| New York State Common Retirement Fund | 10,255 | $503.9K | 0.00% | −2,300−18.3% | Reduced |
| HighVista Strategies LLC | 9,565 | $470.0K | 0.16% | +9,565 | New |
| Deutsche Bank AG | 9,160 | $450.1K | 0.00% | +2,347+34.4% | Added |
| Susquehanna International Group, LLP | 9,156 | $449.9K | 0.00% | −4,752−34.2% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 9,057 | $445.1K | 0.03% | +9,057 | New |
| Squarepoint Ops LLC | 8,805 | $432.7K | 0.00% | +8,805 | New |
| Two Sigma Advisers, LP | 7,900 | $388.2K | 0.00% | +7,900 | New |
| Lion Point Capital, LP | 7,700 | $378.4K | 1.52% | +7,700 | New |
| Profund Advisors LLC | 7,358 | $361.6K | 0.01% | +2,772+60.4% | Added |
| Algert Global LLC | 6,940 | $341.0K | 0.01% | +1,642+31.0% | Added |
| Pale Fire Capital SE | 6,609 | $324.8K | 0.05% | +6,609 | New |
| Voya Investment Management LLC | 6,020 | $295.8K | 0.00% | +505+9.2% | Added |
| Raymond James & Associates | 5,864 | $288.2K | 0.00% | +35+0.6% | Added |
| China Universal Asset Management Co., Ltd. | 5,717 | $280.9K | 0.03% | +2,813+96.9% | Added |
| Invesco Ltd. | 5,628 | $276.6K | 0.00% | −10−0.2% | Reduced |
| ProShare Advisors LLC | 5,508 | $270.7K | 0.00% | +5,508 | New |
| Schonfeld Strategic Advisors LLC | 5,281 | $259.5K | 0.00% | −1,643−23.7% | Reduced |
| Arizona State Retirement System | 5,121 | $251.6K | 0.00% | +5,121 | New |
| SG Americas Securities, LLC | 4,864 | $239.0K | 0.00% | +793+19.5% | Added |
| Stifel Financial Corp | 4,703 | $231.1K | 0.00% | −5,015−51.6% | Reduced |