Samsara BioCapital, LLC Portfolio Holdings
Q3 2025•27 long positions•$765.9M portfolio value
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Holding31 | Sector | Position↕ | Traded↕ | Ownership↕ | Shares Δ↕ | Shares Δ % | Market Cap↕ | Owned Since↕ |
|---|---|---|---|---|---|---|---|---|
Biotechnology Healthcare | $237.5M 31.01% | +$22.3M Bought | 8.07% 6.3M shares | 5.7M → 6.3M +$22.3M | +10.37% | $2.9B Mid Cap | Q1 2023 Held for 2y 8m | |
Biotechnology Healthcare | $209.0M 27.29% | — | 5.84% 5.6M shares | — | — | $3.6B Mid Cap | Q1 2022 Held for 3y 8m | |
Unknown Unknown | $66.2M 8.64% | — | 61.21% 11.4M shares | — | — | $108.1M Micro Cap | Q1 2025 Held for 8 months | |
Unknown Unknown | $59.2M 7.73% | — | 7.06% 3.1M shares | — | — | $838.6M Small Cap | Q4 2024 Held for 11 months | |
Biotechnology Healthcare | $29.8M 3.89% | — | 12.03% 1.7M shares | — | — | $247.3M Micro Cap | Q4 2023 Held for 1y 11m | |
Unknown Unknown | $19.2M 2.5% | — | 4.61% 4.8M shares | — | — | $415.2M Small Cap | Q3 2024 Held for 1y 2m | |
Unknown Unknown | $18.1M 2.36% | -$9.0M Sold | 1.78% 962.2K shares | 1.4M → 962.2K −$9.0M | -33.33% | $1.0B Small Cap | Q4 2024 Held for 11 months | |
Biotechnology Healthcare | $16.1M 2.1% | — | 2.68% 6.1M shares | — | — | $602.0M Small Cap | Q3 2023 Held for 2y 2m | |
Biotechnology Healthcare | $16.0M 2.09% | — | 1.2% 343.0K shares | — | — | $1.3B Small Cap | Q1 2024 Held for 1y 8m | |
Drug Manufacturers - Specialty & Generic Healthcare | $14.0M 1.82% | +$14.0M New | 2.07% 2.5M shares | 0 → 2.5M +$14.0M | New | $676.2M Small Cap | Q3 2025 Held for 2 months | |
Unknown Unknown | $13.1M 1.72% | -$8.2M Sold | 1.9% 209.6K shares | 339.7K → 209.6K −$8.2M | -38.3% | $693.3M Small Cap | Q4 2024 Held for 11 months | |
Drug Manufacturers - Specialty & Generic Healthcare | $10.3M 1.35% | — | 0.696% 675.5K shares | — | — | $1.5B Small Cap | Q4 2020 Held for 4y 11m | |
Biotechnology Healthcare | $8.7M 1.14% | +$3.9M Bought | 14.31% 374.5K shares | 206.8K → 374.5K +$3.9M | +81.09% | $61.1M Micro Cap | Q4 2021 Held for 3y 11m | |
Biotechnology Healthcare | $7.8M 1.02% | — | 5.31% 3.8M shares | — | — | $147.0M Micro Cap | Q3 2020 Held for 5y 2m | |
Biotechnology Healthcare | $6.7M 0.876% | -$207.7K Sold | 2.04% 571.1K shares | 588.8K → 571.1K −$207.7K | -3.0% | $329.5M Small Cap | Q2 2024 Held for 1y 5m | |
Biotechnology Healthcare | $6.7M 0.87% | -$1.7M Sold | 0.146% 81.2K shares | 101.5K → 81.2K −$1.7M | -20.0% | $4.6B Mid Cap | Q1 2022 Held for 3y 8m | |
Unknown Unknown | $6.4M 0.836% | +$6.4M Bought | — 75.4K shares | — | — | — — | Q1 2025 Held for 8 months | |
Unknown Unknown | $4.6M 0.598% | — | 1.63% 531.2K shares | — | — | $281.6M Micro Cap | Q2 2025 Held for 5 months | |
Biotechnology Healthcare | $3.6M 0.472% | -$2.6M Sold | 0.941% 584.8K shares | 1.0M → 584.8K −$2.6M | -41.52% | $383.9M Small Cap | Q2 2025 Held for 5 months | |
Biotechnology Healthcare | $3.6M 0.464% | -$1.7M Sold | 0.275% 207.9K shares | 310.3K → 207.9K −$1.7M | -33.0% | $1.3B Small Cap | Q1 2022 Held for 3y 8m | |
Biotechnology Healthcare | $3.1M 0.406% | — | 2.82% 241.4K shares | — | — | $110.4M Micro Cap | Q1 2025 Held for 8 months | |
Biotechnology Healthcare | $3.1M 0.399% | -$2.0M Sold | 0.046% 30.3K shares | 50.5K → 30.3K −$2.0M | -40.0% | $6.7B Mid Cap | Q1 2020 Held for 5y 8m | |
Biotechnology Healthcare | $1.9M 0.249% | — | 2.59% 2.2M shares | — | — | $73.6M Micro Cap | Q4 2018 Held for 6y 11m | |
Biotechnology Healthcare | $1.0M 0.133% | -$501.5K Sold | 0.155% 135.6K shares | 202.3K → 135.6K −$501.5K | -33.0% | $657.2M Small Cap | Q1 2021 Held for 4y 8m | |
Biotechnology Healthcare | $259.8K 0.034% | -$19.3K Sold | 2.54% 48.8K shares | 52.5K → 48.8K −$19.3K | -6.91% | $10.2M Nano Cap | Q1 2021 Held for 4y 8m | |
Biotechnology Healthcare | $26.9K 0.004% | — | — 133.3K shares | — | — | — — | Q1 2024 Held for 1y 8m | |
Biotechnology Healthcare | $1.8K 0.0% | — | — 100.0K shares | — | — | — — | Q2 2025 Held for 5 months | |
Biotechnology Healthcare | - — | -$18.2M Sold | — - shares | 4.4M → 0 −$18.2M | Sold | — — | Q4 2023 Held for 1y 11m | |
Biotechnology Healthcare | - — | -$795.3K Sold | — - shares | 399.6K → 0 −$795.3K | Sold | — — | Q2 2022 Held for 3y 5m | |
Biotechnology Healthcare | - — | -$1.1M Sold | — - shares | 210.0K → 0 −$1.1M | Sold | $581.0M Small Cap | Q3 2021 Held for 4y 2m | |
Unknown Unknown | - — | -$440.4K Sold | — - shares | 291.7K → 0 −$440.4K | Sold | $39.2M Nano Cap | Q3 2024 Held for 1y 2m |
