PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 271 filers reported holding PENUMBRA INC in Q4 2020. The put-call ratio across all filers is 2.24 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $1,668,450 | -70.0% | 7,500 | -70.0% | 0.03% | -61.2% |
| Q1 2022 | $5,554,000 | -50.2% | 25,000 | -56.4% | 0.07% | -74.3% |
| Q3 2020 | $11,158,000 | +29.5% | 57,400 | +7.5% | 0.26% | -46.4% |
| Q1 2020 | $8,615,000 | +16.5% | 53,400 | +18.7% | 0.49% | +96.4% |
| Q4 2019 | $7,392,000 | +77.0% | 45,000 | +72.4% | 0.25% | +18.1% |
| Q2 2019 | $4,176,000 | – | 26,100 | – | 0.21% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CARRET ASSET MANAGEMENT, LLC | 477,861 | $43,151,000 | 6.96% |
| Redmile Group, LLC | 565,511 | $51,066,000 | 2.52% |
| PURA VIDA INVESTMENTS, LLC | 59,579 | $5,380,000 | 1.57% |
| Rock Springs Capital Management LP | 310,500 | $28,038,000 | 1.29% |
| PFM Health Sciences, LP | 590,673 | $53,338,000 | 1.05% |
| Timpani Capital Management LLC | 27,180 | $2,454,000 | 0.90% |
| Regis Management CO LLC | 61,799 | $5,580,000 | 0.87% |
| Partner Investment Management, L.P. | 9,603 | $867,000 | 0.82% |
| NEXT CENTURY GROWTH INVESTORS LLC | 63,941 | $5,773,000 | 0.69% |
| Lisanti Capital Growth, LLC | 11,725 | $1,059,000 | 0.66% |