PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 275 filers reported holding PENUMBRA INC in Q1 2021. The put-call ratio across all filers is 0.83 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2023 | $1,160,857 | -2.9% | 4,615 | -6.6% | 0.03% | -8.8% |
| Q3 2023 | $1,195,761 | -32.7% | 4,943 | -4.3% | 0.03% | -22.7% |
| Q2 2023 | $1,777,758 | +4.7% | 5,167 | -15.2% | 0.04% | -6.4% |
| Q1 2023 | $1,697,779 | -2.9% | 6,092 | -22.5% | 0.05% | -6.0% |
| Q4 2022 | $1,749,203 | -4.6% | 7,863 | -18.7% | 0.05% | -16.7% |
| Q3 2022 | $1,834,000 | +24.1% | 9,671 | -18.5% | 0.06% | +39.5% |
| Q2 2022 | $1,478,000 | -30.6% | 11,868 | +23.8% | 0.04% | 0.0% |
| Q1 2022 | $2,129,000 | -46.1% | 9,585 | -30.3% | 0.04% | -44.2% |
| Q4 2021 | $3,952,000 | +1.6% | 13,754 | -5.8% | 0.08% | -22.2% |
| Q3 2021 | $3,891,000 | +4.8% | 14,600 | +7.8% | 0.10% | -15.4% |
| Q2 2021 | $3,712,000 | +4.4% | 13,545 | +3.1% | 0.12% | -12.0% |
| Q1 2021 | $3,555,000 | +101.2% | 13,139 | +30.1% | 0.13% | +62.2% |
| Q4 2020 | $1,767,000 | +85.8% | 10,097 | +106.5% | 0.08% | +51.9% |
| Q3 2020 | $951,000 | +45.2% | 4,890 | +33.5% | 0.05% | -50.5% |
| Q2 2020 | $655,000 | +276.4% | 3,664 | +239.6% | 0.11% | +16.0% |
| Q1 2020 | $174,000 | +95.5% | 1,079 | +98.3% | 0.09% | +394.7% |
| Q4 2019 | $89,000 | – | 544 | – | 0.02% | – |
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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% |