PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 312 filers reported holding PENUMBRA INC in Q1 2023. The put-call ratio across all filers is 0.43 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,695,362 | -37.7% | 11,142 | -11.4% | 0.00% | -42.9% |
| Q2 2023 | $4,327,587 | +16.0% | 12,578 | -6.0% | 0.01% | +16.7% |
| Q1 2023 | $3,729,708 | +22.3% | 13,383 | -2.3% | 0.01% | +20.0% |
| Q4 2022 | $3,048,593 | +6.4% | 13,704 | -9.3% | 0.01% | -16.7% |
| Q3 2022 | $2,864,000 | +51.2% | 15,108 | -0.7% | 0.01% | +50.0% |
| Q2 2022 | $1,894,000 | -53.2% | 15,220 | -16.4% | 0.00% | -42.9% |
| Q1 2022 | $4,044,000 | -17.8% | 18,198 | +6.3% | 0.01% | -12.5% |
| Q4 2021 | $4,920,000 | +17.7% | 17,122 | +9.1% | 0.01% | 0.0% |
| Q3 2021 | $4,181,000 | +7.7% | 15,693 | +10.8% | 0.01% | +14.3% |
| Q2 2021 | $3,883,000 | +37.0% | 14,168 | +35.2% | 0.01% | +16.7% |
| Q1 2021 | $2,834,000 | +206.4% | 10,477 | +98.2% | 0.01% | +200.0% |
| Q4 2020 | $925,000 | +44.5% | 5,287 | +60.5% | 0.00% | 0.0% |
| Q3 2020 | $640,000 | +37.0% | 3,294 | +26.0% | 0.00% | +100.0% |
| Q2 2020 | $467,000 | +1930.4% | 2,615 | +1678.9% | 0.00% | – |
| Q1 2020 | $23,000 | +228.6% | 147 | +212.8% | 0.00% | – |
| Q4 2019 | $7,000 | +16.7% | 47 | 0.0% | 0.00% | – |
| Q3 2019 | $6,000 | 0.0% | 47 | +20.5% | 0.00% | – |
| Q2 2019 | $6,000 | – | 39 | – | 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% |