PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 280 filers reported holding PENUMBRA INC in Q3 2021. The put-call ratio across all filers is 1.15 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $14,515 | -29.7% | 60 | 0.0% | 0.00% | – |
| Q2 2023 | $20,644 | +121335.3% | 60 | 0.0% | 0.00% | – |
| Q1 2023 | $17 | +30.8% | 60 | 0.0% | 0.00% | – |
| Q4 2022 | $13 | -99.9% | 60 | +3.4% | 0.00% | – |
| Q3 2022 | $10,000 | +100.0% | 58 | +52.6% | 0.00% | – |
| Q2 2022 | $5,000 | -94.8% | 38 | -91.3% | 0.00% | -100.0% |
| Q1 2022 | $97,000 | -52.5% | 438 | -51.5% | 0.00% | -50.0% |
| Q4 2021 | $204,000 | +30.8% | 903 | +54.1% | 0.00% | +100.0% |
| Q3 2021 | $156,000 | -30.7% | 586 | -28.5% | 0.00% | 0.0% |
| Q2 2021 | $225,000 | +1.4% | 820 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $222,000 | +54.2% | 820 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $144,000 | +12.5% | 820 | +24.6% | 0.00% | 0.0% |
| Q3 2020 | $128,000 | +85.5% | 658 | +31.6% | 0.00% | 0.0% |
| Q2 2018 | $69,000 | – | 500 | – | 0.00% | – |
Download | ||||||
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% |