Octagon Capital Advisors LP Portfolio Holdings
Q3 2025•25 long positions•$637.4M portfolio value
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Holding33 | Sector | Position↕ | Traded↕ | Ownership↕ | Shares Δ↕ | Shares Δ % | Market Cap↕ | Owned Since↕ |
|---|---|---|---|---|---|---|---|---|
Unknown Unknown | $112.5M 17.65% | +$4.9M Bought | — 1.3M shares | 1.3M → 1.3M +$4.9M | +4.58% | — — | Q1 2025 Held for 8 months | |
Biotechnology Healthcare | $95.1M 14.92% | +$3.0M Bought | 6.07% 2.4M shares | 2.3M → 2.4M +$3.0M | +3.2% | $1.6B Small Cap | Q2 2023 Held for 2y 5m | |
Biotechnology Healthcare | $44.8M 7.04% | -$3.4M Sold | 7.45% 17.1M shares | 18.4M → 17.1M −$3.4M | -7.08% | $602.0M Small Cap | Q4 2020 Held for 4y 11m | |
Biotechnology Healthcare | $41.3M 6.48% | +$1.6M Bought | 2.06% 2.9M shares | 2.8M → 2.9M +$1.6M | +4.02% | $2.0B Mid Cap | Q3 2024 Held for 1y 2m | |
Biotechnology Healthcare | $36.4M 5.71% | +$461.2K Bought | 4.86% 2.0M shares | 1.9M → 2.0M +$461.2K | +1.28% | $748.5M Small Cap | Q1 2024 Held for 1y 8m | |
Biotechnology Healthcare | $30.7M 4.81% | +$2.3M Bought | 1.51% 2.6M shares | 2.4M → 2.6M +$2.3M | +8.21% | $2.0B Mid Cap | Q1 2024 Held for 1y 8m | |
Biotechnology Healthcare | $29.7M 4.65% | -$11.5M Sold | 3.32% 9.1M shares | 12.6M → 9.1M −$11.5M | -27.99% | $892.0M Small Cap | Q3 2023 Held for 2y 2m | |
Biotechnology Healthcare | $29.0M 4.55% | -$7.6M Sold | 0.406% 308.0K shares | 389.0K → 308.0K −$7.6M | -20.82% | $7.1B Mid Cap | Q4 2024 Held for 11 months | |
Biotechnology Healthcare | $25.8M 4.04% | -$7.8M Sold | 2.31% 2.8M shares | 3.7M → 2.8M −$7.8M | -23.34% | $1.1B Small Cap | Q1 2025 Held for 8 months | |
Biotechnology Healthcare | $25.1M 3.94% | — | 2.8% 2.1M shares | — | — | $897.1M Small Cap | Q1 2024 Held for 1y 8m | |
Biotechnology Healthcare | $20.4M 3.21% | — | 0.715% 903.5K shares | — | — | $2.9B Mid Cap | Q4 2020 Held for 4y 11m | |
Biotechnology Healthcare | $20.4M 3.2% | +$5.3M Bought | 0.504% 360.0K shares | 266.0K → 360.0K +$5.3M | +35.34% | $4.0B Mid Cap | Q2 2025 Held for 5 months | |
Unknown Unknown | $20.1M 3.16% | -$4.9M Sold | — 830.0K shares | 1.0M → 830.0K −$4.9M | -19.42% | — — | Q1 2025 Held for 8 months | |
Biotechnology Healthcare | $18.0M 2.83% | +$1.2M Bought | 1.12% 722.6K shares | 672.6K → 722.6K +$1.2M | +7.43% | $1.6B Small Cap | Q3 2024 Held for 1y 2m | |
Biotechnology Healthcare | $15.5M 2.43% | — | 2.52% 1.3M shares | — | — | $615.4M Small Cap | Q4 2024 Held for 11 months | |
Biotechnology Healthcare | $14.1M 2.21% | — | 9.1% 1.1M shares | — | — | $155.0M Micro Cap | Q1 2024 Held for 1y 8m | |
Unknown Unknown | $12.1M 1.9% | +$12.1M New | 1.32% 1.0M shares | 0 → 1.0M +$12.1M | New | $917.1M Small Cap | Q3 2025 Held for 2 months | |
Biotechnology Healthcare | $10.2M 1.6% | — | 3.72% 1.0M shares | — | — | $273.6M Micro Cap | Q2 2025 Held for 5 months | |
Biotechnology Healthcare | $9.7M 1.53% | -$18.7M Sold | 0.769% 2.6M shares | 7.7M → 2.6M −$18.7M | -65.76% | $1.3B Small Cap | Q4 2023 Held for 1y 11m | |
Biotechnology Healthcare | $9.6M 1.5% | +$9.6M New | 0.394% 100.0K shares | 0 → 100.0K +$9.6M | New | $2.4B Mid Cap | Q3 2025 Held for 2 months | |
Unknown Unknown | $4.6M 0.723% | — | 0.405% 177.7K shares | — | — | $1.1B Small Cap | Q1 2025 Held for 8 months | |
Biotechnology Healthcare | $4.4M 0.685% | -$883.8K Sold | 1.77% 252.0K shares | 303.0K → 252.0K −$883.8K | -16.83% | $247.3M Micro Cap | Q3 2024 Held for 1y 2m | |
Biotechnology Healthcare | $4.4M 0.684% | — | 5.66% 1.0M shares | — | — | $77.0M Micro Cap | Q3 2024 Held for 1y 2m | |
Biotechnology Healthcare | $3.2M 0.507% | +$3.2M Bought | 1.02% 700.0K shares | — | — | $317.6M Small Cap | Q3 2025 Held for 2 months | |
Biotechnology Healthcare | $385.2K 0.06% | -$185.0K Sold | — 104.1K shares | 154.1K → 104.1K −$185.0K | -32.44% | — — | Q3 2024 Held for 1y 2m | |
Shell Companies Financial Services | - — | -$2.7M Sold | — - shares | 250.0K → 0 −$2.7M | Sold | — — | Q1 2024 Held for 1y 8m | |
Biotechnology Healthcare | - — | -$7.0M Sold | — - shares | 148.0K → 0 −$7.0M | Sold | $2.9B Mid Cap | Q1 2025 Held for 8 months | |
Unknown Unknown | - — | -$961.2K Sold | — - shares | 360.0K → 0 −$961.2K | Sold | $46.6M Nano Cap | Q1 2025 Held for 8 months | |
Biotechnology Healthcare | - — | -$14.5M Sold | — - shares | 905.0K → 0 −$14.5M | Sold | $435.2M Small Cap | Q1 2025 Held for 8 months | |
Biotechnology Healthcare | - — | -$23.6M Sold | — - shares | 1.4M → 0 −$23.6M | Sold | $1.6B Small Cap | Q1 2025 Held for 8 months | |
Unknown Unknown | - — | -$31.9M Sold | — - shares | 337.0K → 0 −$31.9M | Sold | — — | Q4 2022 Held for 2y 11m | |
Biotechnology Healthcare | - — | -$19.4M Sold | — - shares | 3.8M → 0 −$19.4M | Sold | $472.6M Small Cap | Q4 2024 Held for 11 months | |
Biotechnology Healthcare | - — | -$889.0K Sold | — - shares | 700.0K → 0 −$889.0K | Sold | $410.8M Small Cap | Q4 2024 Held for 11 months |
