PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 136 filers reported holding PENUMBRA INC in Q3 2017. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $85,503,089 | -29.7% | 353,450 | -0.1% | 0.51% | -25.4% |
| Q2 2023 | $121,689,549 | +297.6% | 353,687 | +123.5% | 0.68% | +329.1% |
| Q3 2020 | $30,609,000 | +1.8% | 158,230 | -9.3% | 0.16% | -7.6% |
| Q2 2020 | $30,059,000 | -10.4% | 174,382 | -16.1% | 0.17% | -18.2% |
| Q1 2020 | $33,532,000 | -9.2% | 207,848 | -7.5% | 0.21% | +18.1% |
| Q4 2019 | $36,923,000 | +22.3% | 224,776 | +0.1% | 0.18% | +13.5% |
| Q3 2019 | $30,199,000 | -15.8% | 224,548 | +0.1% | 0.16% | -15.2% |
| Q2 2019 | $35,878,000 | +8.6% | 224,243 | -0.2% | 0.18% | +4.5% |
| Q1 2019 | $33,042,000 | +20.2% | 224,763 | -0.1% | 0.18% | +1.7% |
| Q4 2018 | $27,486,000 | -18.5% | 224,932 | -0.1% | 0.17% | +6.1% |
| Q3 2018 | $33,722,000 | -41.8% | 225,268 | -46.3% | 0.16% | -47.8% |
| Q2 2018 | $57,951,000 | +19.1% | 419,484 | -0.3% | 0.31% | +17.7% |
| Q1 2018 | $48,673,000 | -6.6% | 420,873 | -24.0% | 0.26% | -7.3% |
| Q4 2017 | $52,100,000 | +0.2% | 553,657 | -1.7% | 0.29% | -4.0% |
| Q3 2017 | $51,991,000 | +16.0% | 563,290 | +10.3% | 0.30% | +10.0% |
| Q2 2017 | $44,833,000 | +182.6% | 510,918 | +168.7% | 0.27% | +171.0% |
| Q1 2017 | $15,865,000 | – | 190,124 | – | 0.10% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| RTW INVESTMENTS, LP | 698,371 | $132,411,000 | 3.05% |
| OAK HARBOR WEALTH PARTNERS, LLC | 37,379 | $7,087,000 | 2.78% |
| CARRET ASSET MANAGEMENT, LLC | 88,500 | $16,780,000 | 2.50% |
| PFM Health Sciences, LP | 360,030 | $68,262,000 | 2.47% |
| Rock Springs Capital Management LP | 476,000 | $90,250,000 | 2.33% |
| PFM Health Sciences, LP | 207,500 | $39,342,000 | 1.42% |
| Affinity Asset Advisors, LLC | 25,000 | $4,740,000 | 1.32% |
| Redmile Group, LLC | 178,792 | $33,899,000 | 1.32% |
| Atika Capital Management LLC | 76,000 | $14,409,000 | 1.22% |
| Champlain Investment Partners, LLC | 804,075 | $152,453,000 | 1.04% |