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 | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $818,653 | +35.8% | 3,680 | +15.7% | 0.10% | +11.4% |
| Q3 2022 | $603,000 | +6.3% | 3,180 | -30.2% | 0.09% | +6.0% |
| Q2 2022 | $567,000 | -59.4% | 4,553 | -27.6% | 0.08% | -52.6% |
| Q1 2022 | $1,396,000 | -33.2% | 6,286 | -13.6% | 0.18% | -27.1% |
| Q4 2021 | $2,090,000 | +7.8% | 7,275 | 0.0% | 0.24% | -2.4% |
| Q3 2021 | $1,939,000 | +5.5% | 7,275 | +8.5% | 0.25% | -5.7% |
| Q2 2021 | $1,838,000 | – | 6,707 | – | 0.26% | – |
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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% |