PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 282 filers reported holding PENUMBRA INC in Q3 2020. The put-call ratio across all filers is 3.46 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,576,639 | -31.9% | 14,785 | -3.2% | 0.00% | -25.0% |
| Q2 2023 | $5,253,796 | +47.6% | 15,270 | +19.6% | 0.00% | +33.3% |
| Q1 2023 | $3,559,429 | +33.4% | 12,772 | +6.5% | 0.00% | +50.0% |
| Q4 2022 | $2,668,185 | +73.6% | 11,994 | +48.0% | 0.00% | 0.0% |
| Q3 2022 | $1,537,000 | +47.1% | 8,106 | -3.4% | 0.00% | +100.0% |
| Q2 2022 | $1,045,000 | -45.1% | 8,392 | -2.0% | 0.00% | -50.0% |
| Q1 2022 | $1,903,000 | -16.4% | 8,565 | +8.1% | 0.00% | 0.0% |
| Q4 2021 | $2,277,000 | +0.8% | 7,924 | -6.5% | 0.00% | 0.0% |
| Q3 2021 | $2,259,000 | -1.5% | 8,476 | +1.3% | 0.00% | 0.0% |
| Q2 2021 | $2,293,000 | +0.8% | 8,368 | -0.5% | 0.00% | 0.0% |
| Q1 2021 | $2,275,000 | +286.9% | 8,407 | +177.8% | 0.00% | +100.0% |
| Q3 2020 | $588,000 | +12.6% | 3,026 | +3.7% | 0.00% | 0.0% |
| Q2 2020 | $522,000 | +9.0% | 2,917 | -1.7% | 0.00% | 0.0% |
| Q1 2020 | $479,000 | -2.2% | 2,968 | -0.5% | 0.00% | 0.0% |
| Q4 2019 | $490,000 | +25.3% | 2,982 | +2.5% | 0.00% | 0.0% |
| Q3 2019 | $391,000 | -17.2% | 2,909 | -1.4% | 0.00% | 0.0% |
| Q2 2019 | $472,000 | -28.2% | 2,949 | -34.0% | 0.00% | 0.0% |
| Q1 2019 | $657,000 | +41.3% | 4,470 | +17.4% | 0.00% | 0.0% |
| Q4 2018 | $465,000 | -22.0% | 3,809 | -4.4% | 0.00% | 0.0% |
| Q3 2018 | $596,000 | -49.0% | 3,983 | -52.9% | 0.00% | -50.0% |
| Q2 2018 | $1,169,000 | +24.8% | 8,461 | +4.5% | 0.00% | 0.0% |
| Q1 2018 | $937,000 | +19.2% | 8,098 | -3.0% | 0.00% | +100.0% |
| Q4 2017 | $786,000 | +15.1% | 8,351 | +10.5% | 0.00% | 0.0% |
| Q3 2017 | $683,000 | +2.9% | 7,559 | -0.1% | 0.00% | 0.0% |
| Q2 2017 | $664,000 | +80.9% | 7,566 | +72.3% | 0.00% | 0.0% |
| Q1 2017 | $367,000 | – | 4,392 | – | 0.00% | – |
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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% |