PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 317 filers reported holding PENUMBRA INC in Q3 2023. The put-call ratio across all filers is 0.53 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,789,050 | -29.5% | 7,396 | +0.3% | 0.00% | -40.0% |
| Q2 2023 | $2,536,879 | +48.0% | 7,375 | +19.9% | 0.01% | +66.7% |
| Q1 2023 | $1,713,813 | +74.1% | 6,150 | +39.0% | 0.00% | +50.0% |
| Q4 2022 | $984,289 | +28.7% | 4,425 | +9.5% | 0.00% | 0.0% |
| Q3 2022 | $765,000 | +18.2% | 4,041 | -22.3% | 0.00% | +100.0% |
| Q2 2022 | $647,000 | -47.7% | 5,203 | -3.7% | 0.00% | -50.0% |
| Q1 2022 | $1,238,000 | -66.5% | 5,402 | -58.0% | 0.00% | -71.4% |
| Q4 2021 | $3,694,000 | -0.2% | 12,854 | -7.4% | 0.01% | -12.5% |
| Q3 2021 | $3,700,000 | -3.8% | 13,883 | -1.1% | 0.01% | 0.0% |
| Q2 2021 | $3,848,000 | +1.5% | 14,044 | +0.2% | 0.01% | -11.1% |
| Q1 2021 | $3,790,000 | +41.4% | 14,009 | -8.5% | 0.01% | +28.6% |
| Q4 2020 | $2,680,000 | +7.2% | 15,313 | +19.0% | 0.01% | 0.0% |
| Q3 2020 | $2,499,000 | -2.3% | 12,864 | -10.1% | 0.01% | -22.2% |
| Q2 2020 | $2,559,000 | +12.8% | 14,304 | +1.8% | 0.01% | 0.0% |
| Q1 2020 | $2,269,000 | – | 14,056 | – | 0.01% | – |
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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% |