PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 256 filers reported holding PENUMBRA INC in Q4 2019. The put-call ratio across all filers is 1.18 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $14,635,198 | +14.2% | 65,788 | -1.6% | 0.05% | +6.5% |
| Q3 2022 | $12,819,000 | +51.5% | 66,827 | +2.8% | 0.05% | +53.3% |
| Q2 2022 | $8,463,000 | +145.9% | 64,978 | +230.5% | 0.03% | +233.3% |
| Q4 2020 | $3,441,000 | -46.4% | 19,663 | -40.5% | 0.01% | -60.9% |
| Q3 2020 | $6,418,000 | +11.4% | 33,020 | +2.5% | 0.02% | +4.5% |
| Q2 2020 | $5,763,000 | -16.0% | 32,230 | -24.2% | 0.02% | -42.1% |
| Q1 2020 | $6,858,000 | +36.3% | 42,513 | +38.8% | 0.04% | +40.7% |
| Q4 2019 | $5,033,000 | +243.8% | 30,635 | +181.3% | 0.03% | +200.0% |
| Q3 2019 | $1,464,000 | +11.8% | 10,891 | +33.2% | 0.01% | +12.5% |
| Q2 2019 | $1,309,000 | +6.8% | 8,179 | -1.9% | 0.01% | -11.1% |
| Q1 2019 | $1,226,000 | – | 8,340 | – | 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% |