Ownership history in Frazier Life Sciences Management, L.P. · 11 quarters on record
This page tracks every 13F SEC filing in which Frazier Life Sciences Management, L.P. reported a position in DISC MEDICINE INC (IRON). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 1,260,000 | -178,534 | -12.4% | 2.69% | $100.1M | $79.41 |
| 2025 Q3 | REDUCED | 1,438,534 | -216,300 | -13.1% | 2.85% | $95.1M | $66.08 |
| 2025 Q2 | REDUCED | 1,654,834 | -100,000 | -5.7% | 3.50% | $87.6M | $52.96 |
| 2025 Q1 | UNCHANGED | 1,754,834 | — | 0% | 3.98% | $87.1M | $49.64 |
| 2024 Q4 | UNCHANGED | 1,754,834 | — | 0% | 4.62% | $111.3M | $63.40 |
| 2024 Q3 | UNCHANGED | 1,754,834 | — | 0% | 3.46% | $86.2M | $49.14 |
| 2024 Q2 | ADDED | 1,754,834 | +969,834 | +123.5% | 3.70% | $79.1M | $45.07 |
| 2024 Q1 | UNCHANGED | 785,000 | — | 0% | 2.06% | $48.9M | $62.26 |
| 2023 Q4 | ADDED | 785,000 | +130,000 | +19.8% | 2.42% | $45.3M | $57.76 |
| 2023 Q3 | UNCHANGED | 655,000 | — | 0% | 2.04% | $30.8M | $46.98 |
As of 2025 Q4 — sorted by position size