PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 312 filers reported holding PENUMBRA INC in Q1 2023. The put-call ratio across all filers is 0.43 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $10,493,088 | -18.0% | 43,376 | +16.6% | 0.03% | -8.3% |
| Q2 2023 | $12,800,408 | +18.1% | 37,204 | -4.3% | 0.04% | +12.5% |
| Q1 2023 | $10,836,025 | +12.3% | 38,882 | -10.4% | 0.03% | +3.2% |
| Q4 2022 | $9,651,650 | +11.8% | 43,386 | -4.7% | 0.03% | +14.8% |
| Q3 2022 | $8,633,000 | +44.8% | 45,534 | -4.9% | 0.03% | +68.8% |
| Q2 2022 | $5,960,000 | -35.2% | 47,862 | +15.5% | 0.02% | -15.8% |
| Q1 2022 | $9,202,000 | +658.6% | 41,427 | +881.4% | 0.02% | +850.0% |
| Q4 2021 | $1,213,000 | +7.5% | 4,221 | -0.3% | 0.00% | 0.0% |
| Q3 2021 | $1,128,000 | +2.0% | 4,233 | +4.9% | 0.00% | 0.0% |
| Q2 2021 | $1,106,000 | -2.2% | 4,034 | -3.5% | 0.00% | 0.0% |
| Q1 2021 | $1,131,000 | +52.2% | 4,180 | -1.5% | 0.00% | 0.0% |
| Q4 2020 | $743,000 | -13.4% | 4,243 | -3.9% | 0.00% | 0.0% |
| Q3 2020 | $858,000 | +14.7% | 4,413 | +5.5% | 0.00% | 0.0% |
| Q2 2020 | $748,000 | +8.7% | 4,183 | -1.9% | 0.00% | 0.0% |
| Q1 2020 | $688,000 | -5.9% | 4,263 | -4.3% | 0.00% | 0.0% |
| Q4 2019 | $731,000 | +22.0% | 4,453 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $599,000 | -16.6% | 4,453 | -0.8% | 0.00% | 0.0% |
| Q2 2019 | $718,000 | -14.4% | 4,487 | -21.3% | 0.00% | 0.0% |
| Q1 2019 | $839,000 | +16.9% | 5,704 | -2.9% | 0.00% | 0.0% |
| Q4 2018 | $718,000 | -18.3% | 5,874 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $879,000 | +6.5% | 5,874 | -1.7% | 0.00% | 0.0% |
| Q2 2018 | $825,000 | – | 5,974 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| RTW INVESTMENTS, LP | 673,371 | $162,895,179 | 3.44% |
| Rock Springs Capital Management LP | 503,750 | $121,862,163 | 3.26% |
| OAK HARBOR WEALTH PARTNERS, LLC | 34,357 | $8,311,302 | 2.94% |
| CARRET ASSET MANAGEMENT, LLC | 79,000 | $19,110,890 | 2.66% |
| PFM Health Sciences, LP | 192,406 | $46,544,935 | 2.19% |
| Redmile Group, LLC | 155,076 | $37,514,435 | 1.78% |
| F/M Investments LLC | 8,461 | $2,046,801 | 1.53% |
| NEXT CENTURY GROWTH INVESTORS LLC | 52,513 | $12,703,419 | 1.38% |
| Atika Capital Management LLC | 37,500 | $9,071,625 | 1.19% |
| Prosight Management, LP | 13,500 | $3,265,785 | 1.04% |