PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 283 filers reported holding PENUMBRA INC in Q1 2022. The put-call ratio across all filers is 1.04 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,261,319 | -55.2% | 5,214 | -36.3% | 0.01% | -54.5% |
| Q2 2023 | $2,815,787 | +275.5% | 8,184 | +204.1% | 0.01% | +266.7% |
| Q1 2023 | $749,955 | -53.6% | 2,691 | -62.9% | 0.00% | -62.5% |
| Q4 2022 | $1,614,615 | +393.8% | 7,258 | +321.2% | 0.01% | +300.0% |
| Q3 2022 | $327,000 | -76.8% | 1,723 | -64.9% | 0.00% | -85.7% |
| Q4 2021 | $1,408,000 | +13.5% | 4,902 | +5.3% | 0.01% | -12.5% |
| Q3 2021 | $1,241,000 | -1.5% | 4,655 | +1.3% | 0.02% | -11.1% |
| Q2 2021 | $1,260,000 | +28.7% | 4,597 | +27.0% | 0.02% | +5.9% |
| Q1 2021 | $979,000 | +50.6% | 3,619 | -2.6% | 0.02% | +41.7% |
| Q4 2020 | $650,000 | -58.3% | 3,714 | -53.7% | 0.01% | -63.6% |
| Q3 2020 | $1,558,000 | -13.1% | 8,016 | -26.5% | 0.03% | -59.3% |
| Q4 2019 | $1,793,000 | +15.9% | 10,912 | -5.2% | 0.08% | +131.4% |
| Q3 2019 | $1,547,000 | – | 11,506 | – | 0.04% | – |
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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% |