PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 122 filers reported holding PENUMBRA INC in Q4 2016. The put-call ratio across all filers is 6.73 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $24,247,849 | -12.4% | 100,235 | +24.6% | 0.04% | -6.8% |
| Q2 2023 | $27,667,929 | -18.6% | 80,416 | -34.0% | 0.04% | -21.4% |
| Q1 2023 | $33,974,262 | +20.9% | 121,907 | -3.5% | 0.06% | +12.0% |
| Q4 2022 | $28,106,486 | +38.5% | 126,344 | +18.0% | 0.05% | +38.9% |
| Q3 2022 | $20,297,000 | +189.2% | 107,051 | +89.9% | 0.04% | +200.0% |
| Q2 2022 | $7,019,000 | -44.9% | 56,365 | -60.0% | 0.01% | -50.0% |
| Q3 2017 | $12,736,000 | +1.6% | 141,041 | -1.3% | 0.02% | 0.0% |
| Q2 2017 | $12,534,000 | +1.4% | 142,838 | -3.6% | 0.02% | 0.0% |
| Q1 2017 | $12,366,000 | +24.7% | 148,180 | -4.7% | 0.02% | +14.3% |
| Q4 2016 | $9,918,000 | +926.7% | 155,452 | +1123.3% | 0.02% | +950.0% |
| Q3 2016 | $966,000 | +383.0% | 12,708 | +154.2% | 0.00% | – |
| Q3 2015 | $200,000 | – | 5,000 | – | 0.00% | – |
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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% |