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 2023
Institutional positions in Disc Medicine, Inc. as of Sep 30, 2023. 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
- 91
- +1 vs. Q2 2023
- Shares held
- 19.9M
- +764.4K (+4.0%) vs. Q2 2023
- Total value
- $934.0M
- +$85.2M (+10.0%) vs. Q2 2023
- New holders
- 19
- 39 more added
- Sold out
- 18
- 19 more reduced
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Disc Medicine, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −12,335−100.0% | Sold out |
| Harvard Management Co Inc | 0 | $0 | 0.00% | −8,452−100.0% | Sold out |
| Hilltop Holdings Inc. | 0 | $0 | 0.00% | −7,100−100.0% | Sold out |
| Thompson Davis & Co., Inc. | 0 | $0 | 0.00% | −6,800−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −5,402−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −4,757−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −78−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −22−100.0% | Sold out |