PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 190 filers reported holding PENUMBRA INC in Q4 2018. The put-call ratio across all filers is 1.11 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $14,044,000 | +3.3% | 72,251 | -5.0% | 1.18% | -1.5% |
| Q2 2020 | $13,595,000 | +11.2% | 76,026 | +0.3% | 1.20% | -16.7% |
| Q1 2020 | $12,224,000 | -15.5% | 75,770 | -14.0% | 1.44% | +6.3% |
| Q4 2019 | $14,468,000 | +19.3% | 88,075 | -2.3% | 1.36% | +45.4% |
| Q3 2019 | $12,124,000 | -35.9% | 90,147 | -23.8% | 0.93% | -33.1% |
| Q2 2019 | $18,925,000 | +11.5% | 118,280 | +2.5% | 1.40% | +12.6% |
| Q1 2019 | $16,966,000 | +45.5% | 115,406 | +20.9% | 1.24% | +13.2% |
| Q4 2018 | $11,661,000 | -14.8% | 95,428 | +4.4% | 1.10% | +2.6% |
| Q3 2018 | $13,686,000 | – | 91,422 | – | 1.07% | – |
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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% |