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 | $224,976 | -29.7% | 930 | 0.0% | 0.07% | -37.9% |
| Q2 2023 | $319,976 | +13.5% | 930 | -8.1% | 0.12% | +17.2% |
| Q1 2023 | $282,034 | -14.0% | 1,012 | -31.4% | 0.10% | -59.4% |
| Q4 2022 | $328,129 | -2.3% | 1,475 | -16.7% | 0.24% | -5.4% |
| Q3 2022 | $336,000 | +64.7% | 1,771 | +7.9% | 0.26% | +95.5% |
| Q2 2022 | $204,000 | -41.9% | 1,641 | +28.0% | 0.13% | +22.2% |
| Q2 2021 | $351,000 | +10.0% | 1,282 | +8.6% | 0.11% | +9.1% |
| Q1 2021 | $319,000 | – | 1,180 | – | 0.10% | – |
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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% |