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 | $412,872 | -18.1% | 1,200 | -70.3% | 0.01% | -40.0% |
| Q2 2022 | $504,000 | +95.3% | 4,044 | +248.0% | 0.01% | +233.3% |
| Q1 2022 | $258,000 | -37.1% | 1,162 | -22.3% | 0.00% | -25.0% |
| Q2 2021 | $410,000 | +15.2% | 1,496 | -18.3% | 0.00% | -42.9% |
| Q3 2020 | $356,000 | -21.8% | 1,832 | -40.8% | 0.01% | -61.1% |
| Q1 2019 | $455,000 | -64.3% | 3,096 | -66.5% | 0.02% | -76.9% |
| Q2 2018 | $1,275,000 | +498.6% | 9,232 | +280.7% | 0.08% | +271.4% |
| Q2 2017 | $213,000 | – | 2,425 | – | 0.02% | – |
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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% |