PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 202 filers reported holding PENUMBRA INC in Q3 2018. The put-call ratio across all filers is 0.74 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,771,209 | -31.7% | 7,322 | -2.9% | 0.02% | -30.3% |
| Q2 2023 | $2,593,282 | +26.3% | 7,537 | +2.3% | 0.03% | +17.9% |
| Q1 2023 | $2,053,277 | +193.7% | 7,368 | +88.4% | 0.03% | +86.7% |
| Q2 2020 | $699,000 | -9.2% | 3,911 | -18.1% | 0.02% | -21.1% |
| Q1 2020 | $770,000 | +67.4% | 4,774 | +65.9% | 0.02% | +111.1% |
| Q2 2019 | $460,000 | +59.7% | 2,877 | +49.3% | 0.01% | +50.0% |
| Q3 2018 | $288,000 | – | 1,927 | – | 0.01% | – |
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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% |