PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 280 filers reported holding PENUMBRA INC in Q3 2021. The put-call ratio across all filers is 1.15 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $227 | -100.0% | 661 | -91.1% | 0.03% | -72.1% |
| Q2 2022 | $921,000 | -20.6% | 7,398 | +41.7% | 0.10% | -24.1% |
| Q1 2022 | $1,160,000 | +61.1% | 5,220 | +93.3% | 0.14% | +59.3% |
| Q3 2021 | $720,000 | +58.2% | 2,700 | +62.7% | 0.09% | +87.0% |
| Q2 2021 | $455,000 | -29.5% | 1,660 | -30.3% | 0.05% | -37.0% |
| Q1 2021 | $645,000 | -30.6% | 2,382 | -50.2% | 0.07% | -51.3% |
| Q3 2020 | $929,000 | -4.7% | 4,781 | -19.5% | 0.15% | -3.8% |
| Q4 2019 | $975,000 | +31.9% | 5,937 | +28.6% | 0.16% | +25.8% |
| Q2 2019 | $739,000 | +9.3% | 4,618 | +0.5% | 0.12% | +11.7% |
| Q1 2019 | $676,000 | +129.9% | 4,596 | +133.9% | 0.11% | +170.7% |
| Q3 2018 | $294,000 | -79.9% | 1,965 | -81.4% | 0.04% | -81.4% |
| Q2 2018 | $1,460,000 | +117.9% | 10,568 | +82.6% | 0.22% | +120.0% |
| Q1 2018 | $670,000 | – | 5,786 | – | 0.10% | – |
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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% |