PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 312 filers reported holding PENUMBRA INC in Q1 2023. The put-call ratio across all filers is 0.43 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $687 | -30.9% | 2,841 | -1.7% | 0.03% | -28.2% |
| Q2 2023 | $994 | -16.9% | 2,890 | -32.6% | 0.04% | -22.0% |
| Q1 2023 | $1,196 | +24.8% | 4,291 | -0.3% | 0.05% | +19.0% |
| Q4 2022 | $958 | -99.9% | 4,306 | -17.5% | 0.04% | +7.7% |
| Q3 2022 | $990,000 | +20.7% | 5,219 | -20.7% | 0.04% | +62.5% |
| Q2 2022 | $820,000 | -43.8% | 6,584 | +0.2% | 0.02% | -29.4% |
| Q1 2022 | $1,460,000 | -35.9% | 6,573 | -17.1% | 0.03% | -27.7% |
| Q4 2021 | $2,278,000 | -33.2% | 7,929 | -38.1% | 0.05% | -39.0% |
| Q3 2021 | $3,412,000 | +434.8% | 12,802 | +449.7% | 0.08% | +541.7% |
| Q2 2021 | $638,000 | – | 2,329 | – | 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% |