PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 256 filers reported holding PENUMBRA INC in Q4 2019. The put-call ratio across all filers is 1.18 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $5,071,000 | -11.5% | 37,703 | +5.3% | 0.13% | -7.4% |
| Q2 2019 | $5,727,000 | -45.6% | 35,793 | -50.0% | 0.14% | +8.8% |
| Q1 2019 | $10,532,000 | +78.8% | 71,638 | +48.6% | 0.12% | -14.4% |
| Q4 2018 | $5,891,000 | -24.9% | 48,210 | -8.0% | 0.15% | 0.0% |
| Q3 2018 | $7,843,000 | +11.2% | 52,389 | +2.6% | 0.15% | +10.6% |
| Q2 2018 | $7,055,000 | -26.7% | 51,065 | -38.6% | 0.13% | -29.4% |
| Q1 2018 | $9,625,000 | +20.9% | 83,228 | -1.6% | 0.19% | +30.8% |
| Q4 2017 | $7,960,000 | +21.7% | 84,592 | +16.8% | 0.14% | +21.2% |
| Q3 2017 | $6,541,000 | +11.1% | 72,435 | +8.0% | 0.12% | +4.4% |
| Q2 2017 | $5,887,000 | – | 67,084 | – | 0.11% | – |
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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% |