PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 317 filers reported holding PENUMBRA INC in Q3 2023. The put-call ratio across all filers is 0.53 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $233,617 | -11.1% | 679 | -28.0% | 0.00% | 0.0% |
| Q1 2023 | $262,805 | +25.3% | 943 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $209,780 | -31.7% | 943 | -31.7% | 0.00% | 0.0% |
| Q1 2022 | $307,000 | -50.9% | 1,381 | -36.5% | 0.00% | -50.0% |
| Q4 2021 | $625,000 | -65.6% | 2,175 | -68.1% | 0.00% | -75.0% |
| Q3 2021 | $1,817,000 | +264.9% | 6,818 | +275.0% | 0.01% | +300.0% |
| Q2 2021 | $498,000 | +1.2% | 1,818 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $492,000 | +54.7% | 1,818 | 0.0% | 0.00% | +100.0% |
| Q4 2020 | $318,000 | -9.9% | 1,818 | 0.0% | 0.00% | -50.0% |
| Q3 2020 | $353,000 | +45.3% | 1,818 | +33.6% | 0.00% | +100.0% |
| Q2 2020 | $243,000 | -6.9% | 1,361 | -16.7% | 0.00% | 0.0% |
| Q2 2019 | $261,000 | -69.0% | 1,634 | -71.4% | 0.00% | -80.0% |
| Q1 2019 | $841,000 | -77.0% | 5,722 | -80.9% | 0.01% | -78.3% |
| Q4 2018 | $3,657,000 | -87.0% | 29,927 | -84.1% | 0.02% | -84.4% |
| Q3 2018 | $28,109,000 | +366.1% | 187,767 | +330.1% | 0.15% | +345.5% |
| Q2 2018 | $6,031,000 | – | 43,656 | – | 0.03% | – |
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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% |