PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 290 filers reported holding PENUMBRA INC in Q2 2021. The put-call ratio across all filers is 0.87 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $6,507,379 | +160.2% | 26,900 | +270.0% | 0.02% | +171.4% |
| Q2 2023 | $2,501,316 | -48.1% | 7,270 | -71.4% | 0.01% | -63.2% |
| Q3 2022 | $4,816,000 | +7.0% | 25,400 | -29.7% | 0.02% | 0.0% |
| Q2 2022 | $4,499,000 | -90.2% | 36,131 | -77.3% | 0.02% | -89.6% |
| Q4 2021 | $45,741,000 | -23.1% | 159,200 | -28.6% | 0.18% | -29.9% |
| Q3 2021 | $59,457,000 | +530.2% | 223,102 | +548.1% | 0.26% | +521.4% |
| Q2 2021 | $9,435,000 | +2.0% | 34,426 | +0.7% | 0.04% | -2.3% |
| Q1 2021 | $9,254,000 | -54.2% | 34,200 | -72.2% | 0.04% | -59.4% |
| Q4 2019 | $20,198,000 | -0.5% | 122,959 | -18.5% | 0.11% | -15.2% |
| Q3 2019 | $20,301,000 | +1403.8% | 150,950 | +1544.3% | 0.12% | +1983.3% |
| Q1 2019 | $1,350,000 | -61.1% | 9,180 | -69.4% | 0.01% | -60.0% |
| Q1 2018 | $3,470,000 | -50.1% | 30,000 | -64.0% | 0.02% | -61.5% |
| Q1 2017 | $6,960,000 | +270.8% | 83,400 | +237.7% | 0.04% | +200.0% |
| Q3 2016 | $1,877,000 | – | 24,700 | – | 0.01% | – |
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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% |