PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 251 filers reported holding PENUMBRA INC in Q1 2020. The put-call ratio across all filers is 0.51 and the average weighting 0.2%.
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 | 698,371 | $132,411,000 | 3.05% |
| OAK HARBOR WEALTH PARTNERS, LLC | 37,379 | $7,087,000 | 2.78% |
| CARRET ASSET MANAGEMENT, LLC | 88,500 | $16,780,000 | 2.50% |
| PFM Health Sciences, LP | 360,030 | $68,262,000 | 2.47% |
| Rock Springs Capital Management LP | 476,000 | $90,250,000 | 2.33% |
| PFM Health Sciences, LP | 207,500 | $39,342,000 | 1.42% |
| Affinity Asset Advisors, LLC | 25,000 | $4,740,000 | 1.32% |
| Redmile Group, LLC | 178,792 | $33,899,000 | 1.32% |
| Atika Capital Management LLC | 76,000 | $14,409,000 | 1.22% |
| Champlain Investment Partners, LLC | 804,075 | $152,453,000 | 1.04% |