PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 172 filers reported holding PENUMBRA INC in Q1 2018. The put-call ratio across all filers is 0.55 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $281,000 | +11.1% | 1,569 | 0.0% | 0.00% | -33.3% |
| Q1 2020 | $253,000 | -98.5% | 1,569 | -98.5% | 0.00% | -97.9% |
| Q4 2019 | $16,756,000 | -22.4% | 102,000 | -36.5% | 0.15% | -24.7% |
| Q3 2019 | $21,597,000 | +258.5% | 160,584 | +326.5% | 0.19% | +266.0% |
| Q2 2019 | $6,024,000 | -81.5% | 37,652 | -89.1% | 0.05% | -84.2% |
| Q4 2017 | $32,501,000 | +7.9% | 345,385 | +3.5% | 0.34% | -1.2% |
| Q3 2017 | $30,127,000 | +9.5% | 333,630 | +6.4% | 0.34% | -8.4% |
| Q2 2017 | $27,521,000 | +5.2% | 313,630 | 0.0% | 0.37% | -5.6% |
| Q1 2017 | $26,172,000 | – | 313,630 | – | 0.39% | – |
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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% |