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 | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $1,270,270 | -22.2% | 3,692 | -37.0% | 0.03% | -26.7% |
| Q1 2023 | $1,633,402 | +159.3% | 5,861 | +106.5% | 0.04% | +50.0% |
| Q1 2022 | $630,000 | -16.7% | 2,838 | +0.0% | 0.03% | -50.0% |
| Q3 2021 | $756,000 | +45.4% | 2,837 | +49.4% | 0.06% | +36.4% |
| Q2 2021 | $520,000 | -37.2% | 1,899 | -59.9% | 0.04% | -50.0% |
| Q4 2020 | $828,000 | +24.3% | 4,732 | +38.0% | 0.09% | +104.7% |
| Q3 2020 | $666,000 | +36.8% | 3,428 | +13.7% | 0.04% | +22.9% |
| Q1 2020 | $487,000 | -88.9% | 3,016 | -88.7% | 0.04% | -86.5% |
| Q4 2019 | $4,383,000 | +172.6% | 26,682 | +123.1% | 0.26% | +86.3% |
| Q3 2019 | $1,608,000 | +89.6% | 11,959 | +125.5% | 0.14% | +82.9% |
| Q2 2019 | $848,000 | +103.8% | 5,303 | +76.1% | 0.08% | +162.1% |
| Q2 2018 | $416,000 | – | 3,012 | – | 0.03% | – |
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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% |