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 | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $10,702,674 | +241.9% | 31,107 | +23.7% | 0.05% | +218.8% |
| Q2 2022 | $3,130,000 | +389.8% | 25,137 | +774.0% | 0.02% | +300.0% |
| Q1 2022 | $639,000 | -78.7% | 2,876 | -74.4% | 0.00% | -78.9% |
| Q3 2021 | $2,997,000 | +721.1% | 11,244 | +744.1% | 0.02% | +533.3% |
| Q2 2021 | $365,000 | -97.2% | 1,332 | -97.2% | 0.00% | -96.8% |
| Q1 2021 | $13,069,000 | -16.7% | 48,300 | -46.1% | 0.10% | -28.0% |
| Q4 2020 | $15,689,000 | +668.3% | 89,654 | +753.3% | 0.13% | +676.5% |
| Q3 2020 | $2,042,000 | +542.1% | 10,507 | +490.9% | 0.02% | +325.0% |
| Q2 2020 | $318,000 | -77.6% | 1,778 | -80.0% | 0.00% | -89.7% |
| Q2 2019 | $1,420,000 | -71.7% | 8,878 | -75.5% | 0.04% | -70.9% |
| Q2 2018 | $5,013,000 | +52.6% | 36,289 | +27.8% | 0.13% | +74.0% |
| Q1 2018 | $3,284,000 | – | 28,397 | – | 0.08% | – |
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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% |