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 2025
Institutional positions in Disc Medicine, Inc. as of Jun 30, 2025. 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
- 152
- −4 vs. Q1 2025
- Shares held
- 34.1M
- +915.4K (+2.8%) vs. Q1 2025
- Total value
- $1.80B
- +$154.6M (+9.4%) vs. Q1 2025
- New holders
- 26
- 69 more added
- Sold out
- 30
- 37 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Disc Medicine, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 2 | $0 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 1 | $53 | 0.00% | −6−85.7% | Reduced |
| Caitong International Asset Management Co., Ltd | 3 | $159 | 0.00% | −944−99.7% | Reduced |
| Global Retirement Partners, LLC | 3 | $159 | 0.00% | +3 | New |
| Allworth Financial LP | 4 | $212 | 0.00% | +4 | New |
| Essential Partners LLC | 4 | $212 | 0.00% | +4 | New |
| J.Safra Asset Management Corp | 6 | $318 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 6 | $318 | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 12 | $636 | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 16 | $847 | 0.00% | +6+60.0% | Added |
| Bessemer Group Inc | 12 | $1.00K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 19 | $1.01K | 0.00% | +19 | New |
| Parkside Financial Bank & Trust | 20 | $1.06K | 0.00% | +20 | New |
| IFP Advisors, Inc | 0 | $1.17K | 0.00% | −1−100.0% | Reduced |
| Comerica Bank | 25 | $1.33K | 0.00% | +8+47.1% | Added |
| Rothschild Investment LLC | 45 | $2.38K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 60 | $3.18K | 0.00% | −292−83.0% | Reduced |
| EverSource Wealth Advisors, LLC | 72 | $3.81K | 0.00% | +62+620.0% | Added |
| Larson Financial Group LLC | 109 | $5.77K | 0.00% | +109 | New |
| Daiwa Securities Group Inc. | 113 | $6.00K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 148 | $7.84K | 0.00% | +102+221.7% | Added |
| Simplex Trading, LLC | 199 | $10.0K | 0.00% | −1,641−89.2% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 202 | $11.0K | 0.00% | +202 | New |
| GAMMA Investing LLC | 240 | $12.7K | 0.00% | −10−4.0% | Reduced |
| Advisor Group Holdings, Inc. | 270 | $14.3K | 0.00% | +270 | New |
| Nisa Investment Advisors, LLC | 284 | $15.0K | 0.00% | +203+250.6% | Added |
| iA Global Asset Management Inc. | 322 | $17.0K | 0.00% | +322 | New |
| Quest Partners LLC | 327 | $17.3K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 533 | $28.2K | 0.00% | +8+1.5% | Added |
| Public Employees Retirement Association of Colorado | 730 | $39.0K | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 762 | $40.4K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 787 | $42.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 1,044 | $55.0K | 0.00% | +711+213.5% | Added |
| Avanza Fonder AB | 1,083 | $57.4K | 0.00% | +1,083 | New |
| US Bancorp | 1,179 | $62.4K | 0.00% | −24−2.0% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 1,338 | $70.9K | 0.00% | +181+15.6% | Added |
| Virtus Investment Advisers, Inc. | 1,784 | $94.5K | 0.03% | −772−30.2% | Reduced |
| STRS Ohio | 2,200 | $116.5K | 0.00% | −4,800−68.6% | Reduced |
| Meeder Asset Management Inc | 2,244 | $118.8K | 0.01% | +2,244 | New |
| Ameritas Investment Partners, Inc. | 2,515 | $133.2K | 0.00% | +206+8.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,047 | $161.4K | 0.00% | −29−0.9% | Reduced |
| Tower Research Capital LLC (TRC) | 3,975 | $210.5K | 0.01% | +3,152+383.0% | Added |
| Fiduciary Trust Co | 4,051 | $214.5K | 0.00% | 00.0% | Unchanged |
| DnB Asset Management AS | 4,583 | $242.7K | 0.00% | +4,583 | New |
| KLP Kapitalforvaltning AS | 4,600 | $243.6K | 0.00% | +900+24.3% | Added |
| BNP Paribas Arbitrage, SA | 4,703 | $249.1K | 0.00% | −5,583−54.3% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 5,490 | $290.8K | 0.00% | +600+12.3% | Added |
| Teacher Retirement System of Texas | 6,017 | $318.7K | 0.00% | +1,052+21.2% | Added |
| ProShare Advisors LLC | 6,345 | $336.0K | 0.00% | −155−2.4% | Reduced |
| Arizona State Retirement System | 6,534 | $346.0K | 0.00% | +1,219+22.9% | Added |
| Voya Investment Management LLC | 6,695 | $354.6K | 0.00% | +744+12.5% | Added |
| Profund Advisors LLC | 6,714 | $355.6K | 0.01% | −446−6.2% | Reduced |
| HighVista Strategies LLC | 6,733 | $356.6K | 0.13% | +275+4.3% | Added |
| China Universal Asset Management Co., Ltd. | 6,956 | $368.4K | 0.03% | +22+0.3% | Added |
| Legato Capital Management LLC | 7,228 | $382.8K | 0.05% | +7,228 | New |
| Sofinnova Investments, Inc. | 7,312 | $387.2K | 0.03% | −173−2.3% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 7,376 | $390.6K | 0.00% | +985+15.4% | Added |
| State Board of Administration of Florida Retirement System | 9,129 | $483.5K | 0.00% | +5,079+125.4% | Added |
| Y-Intercept (Hong Kong) Ltd | 9,382 | $496.9K | 0.01% | +9,382 | New |
| First Trust Advisors LP | 10,246 | $542.6K | 0.00% | +10,246 | New |
| Lion Point Capital, LP | 10,600 | $561.4K | 3.81% | 00.0% | Unchanged |
| Bank of Montreal | 10,988 | $581.9K | 0.00% | +5,137+87.8% | Added |
| Intech Investment Management LLC | 12,222 | $647.3K | 0.01% | +1,274+11.6% | Added |
| UBS Oconnor LLC | 12,317 | $652.3K | 0.02% | −1,304−9.6% | Reduced |
| Teachers Retirement System of the State of Kentucky | 12,851 | $681.0K | 0.01% | −1,777−12.1% | Reduced |
| State of Wisconsin Investment Board | 12,889 | $682.6K | 0.00% | +906+7.6% | Added |
| AQR Capital Management LLC | 13,649 | $722.9K | 0.00% | +13,649 | New |
| Walleye Capital LLC | 14,064 | $744.8K | 0.01% | −8,011−36.3% | Reduced |
| Harvest Investment Services, LLC | 14,316 | $758.2K | 0.17% | −1,066−6.9% | Reduced |
| MetLife Investment Management | 14,854 | $786.7K | 0.00% | +1,400+10.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 15,041 | $798.9K | 0.00% | −97−0.6% | Reduced |
| Citigroup Inc | 16,109 | $853.1K | 0.00% | −26,866−62.5% | Reduced |
| Deutsche Bank AG | 16,717 | $885.3K | 0.00% | +2,012+13.7% | Added |
| Invesco Ltd. | 16,817 | $890.6K | 0.00% | +2,983+21.6% | Added |
| New York State Common Retirement Fund | 16,852 | $892.5K | 0.00% | +10,576+168.5% | Added |
| Prelude Capital Management, LLC | 18,156 | $961.5K | 0.09% | −44−0.2% | Reduced |
| Alps Advisors Inc | 18,626 | $986.4K | 0.01% | −6,853−26.9% | Reduced |
| Voloridge Investment Management, LLC | 19,726 | $1.04M | 0.00% | +19,726 | New |
| California State Teachers Retirement System | 20,250 | $1.07M | 0.00% | +98+0.5% | Added |
| Millennium Management LLC | 21,593 | $1.14M | 0.00% | −86,906−80.1% | Reduced |
| Wells Fargo & Company | 22,461 | $1.19M | 0.00% | −375−1.6% | Reduced |
| Royal Bank of Canada | 22,599 | $1.20M | 0.00% | +21,401+1,786.4% | Added |
| Legal & General Group Plc | 24,097 | $1.28M | 0.00% | +3,682+18.0% | Added |
| Alliancebernstein L.P. | 24,140 | $1.28M | 0.00% | +3,080+14.6% | Added |
| HealthInvest Partners AB | 24,652 | $1.31M | 0.56% | +24,652 | New |
| The PNC Financial Services Group, Inc. | 25,140 | $1.33M | 0.00% | +1,440+6.1% | Added |
| Bollard Group LLC | 30,635 | $1.62M | 0.04% | +30,635 | New |
| Catalio Capital Management, LP | 30,661 | $1.62M | 0.34% | +30,661 | New |
| PFM Health Sciences, LP | 30,799 | $1.63M | 0.14% | +30,799 | New |
| Rafferty Asset Management, LLC | 31,489 | $1.67M | 0.01% | −2,552−7.5% | Reduced |
| Standard Life Aberdeen plc | 32,061 | $1.70M | 0.00% | +32,061 | New |
| Rhumbline Advisers | 35,755 | $1.89M | 0.00% | +3,611+11.2% | Added |
| Swiss National Bank | 42,900 | $2.27M | 0.00% | +7,000+19.5% | Added |
| Nuveen, LLC | 50,270 | $2.66M | 0.00% | −62,447−55.4% | Reduced |
| Manufacturers Life Insurance Company, The | 51,836 | $2.75M | 0.00% | +11,251+27.7% | Added |
| TD Asset Management Inc | 53,048 | $2.81M | 0.00% | +10,600+25.0% | Added |
| Nicholas Investment Partners, LP | 54,445 | $2.88M | 0.26% | +54,445 | New |
| ExodusPoint Capital Management, LP | 57,945 | $3.07M | 0.04% | +44,380+327.2% | Added |
| Exome Asset Management LLC | 61,356 | $3.25M | 2.68% | −300−0.5% | Reduced |
| Bank of New York Mellon Corp | 71,502 | $3.79M | 0.00% | +7,999+12.6% | Added |