PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 271 filers reported holding PENUMBRA INC in Q4 2020. The put-call ratio across all filers is 2.24 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,720,464 | -32.0% | 7,112 | -3.3% | 0.22% | -29.5% |
| Q2 2023 | $2,529,873 | +19.6% | 7,353 | -3.1% | 0.31% | +9.1% |
| Q1 2023 | $2,115,257 | +17.8% | 7,590 | -6.0% | 0.29% | +6.7% |
| Q4 2022 | $1,796,365 | +14.9% | 8,075 | -2.1% | 0.27% | +13.1% |
| Q3 2022 | $1,563,000 | +54.0% | 8,246 | +1.2% | 0.24% | +60.1% |
| Q2 2022 | $1,015,000 | -51.8% | 8,150 | -14.0% | 0.15% | -36.8% |
| Q1 2022 | $2,105,000 | -47.7% | 9,477 | -32.4% | 0.23% | -31.2% |
| Q4 2021 | $4,026,000 | +6.1% | 14,014 | -1.6% | 0.34% | +1.8% |
| Q3 2021 | $3,794,000 | -7.0% | 14,238 | -4.4% | 0.33% | -6.2% |
| Q2 2021 | $4,081,000 | -4.1% | 14,892 | -5.3% | 0.36% | -10.1% |
| Q1 2021 | $4,256,000 | -19.8% | 15,732 | -48.1% | 0.40% | -15.2% |
| Q4 2020 | $5,304,000 | -31.6% | 30,313 | -24.0% | 0.47% | -22.7% |
| Q3 2020 | $7,754,000 | +3.7% | 39,888 | -4.6% | 0.60% | -3.7% |
| Q2 2020 | $7,474,000 | -0.1% | 41,794 | -9.9% | 0.63% | -18.1% |
| Q1 2020 | $7,485,000 | -12.7% | 46,396 | -11.1% | 0.77% | +21.8% |
| Q4 2019 | $8,571,000 | +11.3% | 52,174 | -8.9% | 0.63% | +8.6% |
| Q3 2019 | $7,703,000 | -14.6% | 57,275 | +1.6% | 0.58% | -7.2% |
| Q2 2019 | $9,021,000 | +2.4% | 56,383 | -5.9% | 0.62% | +11.4% |
| Q1 2019 | $8,808,000 | +120.5% | 59,913 | +83.3% | 0.56% | +95.1% |
| Q4 2018 | $3,994,000 | -24.3% | 32,685 | -7.2% | 0.29% | -1.4% |
| Q3 2018 | $5,274,000 | -1.5% | 35,231 | -9.1% | 0.29% | -4.0% |
| Q2 2018 | $5,354,000 | +11.2% | 38,758 | -6.9% | 0.30% | +13.5% |
| Q1 2018 | $4,815,000 | -10.5% | 41,636 | -27.1% | 0.27% | +3.9% |
| Q4 2017 | $5,378,000 | -64.2% | 57,153 | -65.7% | 0.26% | -57.9% |
| Q3 2017 | $15,041,000 | -29.8% | 166,570 | -31.8% | 0.61% | -10.7% |
| Q2 2017 | $21,440,000 | +0.1% | 244,329 | -4.8% | 0.68% | -4.9% |
| Q1 2017 | $21,423,000 | +12.6% | 256,716 | -13.9% | 0.72% | +16.5% |
| Q4 2016 | $19,025,000 | – | 298,193 | – | 0.62% | – |
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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% |