PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 282 filers reported holding PENUMBRA INC in Q4 2021. The put-call ratio across all filers is 0.67 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 ↓ |
|---|---|---|---|
| Redmile Group, LLC | 1,562,587 | $51,010,000 | 3.86% |
| Asymmetry Capital Management, L.P. | 9,980 | $400,000 | 0.89% |
| Rock Springs Capital Management LP | 195,000 | $7,820,000 | 0.64% |
| PURA VIDA INVESTMENTS, LLC | 25,800 | $1,035,000 | 0.59% |
| Lisanti Capital Growth, LLC | 15,250 | $612,000 | 0.55% |
| Partner Investment Management, L.P. | 8,986 | $360,000 | 0.54% |
| Novo Holdings A/S | 104,944 | $4,208,000 | 0.44% |
| PFM Health Sciences, LP | 381,270 | $15,289,000 | 0.43% |
| Geduld E E | 7,500 | $301,000 | 0.28% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 100,000 | $4,010,000 | 0.16% |