Managers / Q1 2026
Frazier Life Sciences Management, L.P.
CIK 0001892134 · 1001 PAGE MILL ROAD, BUILDING 4, SUITE 200B, PALO ALTO, CA, 94304 · (650) 325-5156
Reported Value
$3.9B
Q1 2026
Positions
38
Filings on Record
18
2019–present window
Filed
May 15, 2026
original filing
Summary
Frazier Life Sciences Management, L.P. reported $3.9B in U.S.-listed holdings across 38 positions for Q1 2026.
Its largest position, MIRM, represents 18.3% of the portfolio.
Compared with Q4 2025, the fund opened 4 new positions and exited 6.
Reported Value by Quarter
13F Reported Value
Portfolio Composition
By security type
Composition data arrives with ticker enrichment.
Quarter-over-Quarter Changes full breakdown →
Holdings — Q1 2026
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $3.9B | 38 | May 15, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $3.7B | 40 | Feb 13, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $3.3B | 47 | Nov 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $2.5B | 49 | Aug 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $2.2B | 47 | May 15, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $2.4B | 50 | Feb 18, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $2.5B | 53 | Nov 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $2.1B | 49 | Aug 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $2.4B | 50 | May 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $1.9B | 49 | Feb 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $1.5B | 52 | Nov 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $1.7B | 48 | Aug 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $1.4B | 49 | May 15, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $1.61T | 44 | Feb 7, 2023 | RESTATEMENT | changes · EDGAR ↗ |
| Q3 2022 | $1.3B | 43 | Nov 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $1.1B | 41 | Aug 10, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $1.2B | 42 | May 16, 2022 | 13F-HR | changes · EDGAR ↗ |
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.