PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 283 filers reported holding PENUMBRA INC in Q1 2022. The put-call ratio across all filers is 1.04 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $3,622,970 | +25.3% | 13,000 | 0.0% | 0.02% | +42.9% |
| Q4 2022 | $2,891,980 | +17.3% | 13,000 | 0.0% | 0.01% | +16.7% |
| Q3 2022 | $2,465,000 | +52.3% | 13,000 | 0.0% | 0.01% | +71.4% |
| Q2 2022 | $1,619,000 | -43.9% | 13,000 | 0.0% | 0.01% | -30.0% |
| Q1 2022 | $2,888,000 | -22.7% | 13,000 | 0.0% | 0.01% | +25.0% |
| Q4 2021 | $3,735,000 | +7.8% | 13,000 | 0.0% | 0.01% | 0.0% |
| Q3 2021 | $3,465,000 | -19.8% | 13,000 | -17.6% | 0.01% | -11.1% |
| Q2 2021 | $4,321,000 | +16.2% | 15,768 | +14.8% | 0.01% | 0.0% |
| Q1 2021 | $3,717,000 | +63.4% | 13,739 | +5.7% | 0.01% | +50.0% |
| Q4 2020 | $2,275,000 | -10.0% | 13,000 | 0.0% | 0.01% | -68.4% |
| Q3 2020 | $2,527,000 | +8.7% | 13,000 | 0.0% | 0.02% | 0.0% |
| Q2 2020 | $2,325,000 | +10.9% | 13,000 | 0.0% | 0.02% | -17.4% |
| Q1 2020 | $2,097,000 | -1.8% | 13,000 | 0.0% | 0.02% | +155.6% |
| Q4 2019 | $2,136,000 | – | 13,000 | – | 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% |