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 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 | 673,371 | $162,895,179 | 3.44% |
| Rock Springs Capital Management LP | 503,750 | $121,862,163 | 3.26% |
| OAK HARBOR WEALTH PARTNERS, LLC | 34,357 | $8,311,302 | 2.94% |
| CARRET ASSET MANAGEMENT, LLC | 79,000 | $19,110,890 | 2.66% |
| PFM Health Sciences, LP | 192,406 | $46,544,935 | 2.19% |
| Redmile Group, LLC | 155,076 | $37,514,435 | 1.78% |
| F/M Investments LLC | 8,461 | $2,046,801 | 1.53% |
| NEXT CENTURY GROWTH INVESTORS LLC | 52,513 | $12,703,419 | 1.38% |
| Atika Capital Management LLC | 37,500 | $9,071,625 | 1.19% |
| Prosight Management, LP | 13,500 | $3,265,785 | 1.04% |