PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 271 filers reported holding PENUMBRA INC in Q4 2020. The put-call ratio across all filers is 2.24 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $2,333,000 | +8.7% | 12,000 | 0.0% | 0.02% | +4.2% |
| Q2 2020 | $2,146,000 | -21.8% | 12,000 | -29.4% | 0.02% | -35.1% |
| Q1 2020 | $2,743,000 | -1.8% | 17,000 | 0.0% | 0.04% | +48.0% |
| Q4 2019 | $2,793,000 | +22.2% | 17,000 | 0.0% | 0.02% | +19.0% |
| Q3 2019 | $2,286,000 | -16.0% | 17,000 | 0.0% | 0.02% | -16.0% |
| Q2 2019 | $2,720,000 | +8.8% | 17,000 | 0.0% | 0.02% | +19.0% |
| Q1 2019 | $2,499,000 | +20.3% | 17,000 | 0.0% | 0.02% | +10.5% |
| Q4 2018 | $2,077,000 | -18.4% | 17,000 | 0.0% | 0.02% | +5.6% |
| Q3 2018 | $2,545,000 | +8.3% | 17,000 | 0.0% | 0.02% | +12.5% |
| Q2 2018 | $2,349,000 | -15.4% | 17,000 | -29.2% | 0.02% | -15.8% |
| Q1 2018 | $2,776,000 | +40.5% | 24,000 | +14.3% | 0.02% | +46.2% |
| Q4 2017 | $1,976,000 | +45.8% | 21,000 | +40.0% | 0.01% | +44.4% |
| Q3 2017 | $1,355,000 | +54.3% | 15,000 | +50.0% | 0.01% | +50.0% |
| Q2 2017 | $878,000 | +5.1% | 10,000 | 0.0% | 0.01% | +20.0% |
| Q1 2017 | $835,000 | +1204.7% | 10,000 | +900.0% | 0.01% | – |
| Q4 2016 | $64,000 | -15.8% | 1,000 | 0.0% | 0.00% | -100.0% |
| Q3 2016 | $76,000 | +26.7% | 1,000 | 0.0% | 0.00% | – |
| Q2 2016 | $60,000 | +30.4% | 1,000 | 0.0% | 0.00% | – |
| Q1 2016 | $46,000 | -14.8% | 1,000 | 0.0% | 0.00% | – |
| Q4 2015 | $54,000 | +35.0% | 1,000 | 0.0% | 0.00% | – |
| Q3 2015 | $40,000 | – | 1,000 | – | 0.00% | – |
Download | ||||||
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% |