PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 282 filers reported holding PENUMBRA INC in Q4 2021. The put-call ratio across all filers is 0.67 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $267,542 | +8.8% | 960 | +11.9% | 0.05% | -28.4% |
| Q4 2021 | $246,000 | -0.8% | 858 | -5.0% | 0.07% | +27.6% |
| Q2 2021 | $248,000 | +0.8% | 903 | -0.6% | 0.06% | -23.7% |
| Q1 2021 | $246,000 | -4.3% | 908 | -31.4% | 0.08% | +13.4% |
| Q3 2020 | $257,000 | +7.1% | 1,323 | -1.5% | 0.07% | -4.3% |
| Q2 2020 | $240,000 | – | 1,343 | – | 0.07% | – |
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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% |