PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 203 filers reported holding PENUMBRA INC in Q2 2018. The put-call ratio across all filers is 1.61 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $2,687,129 | +241.0% | 9,642 | +172.2% | 0.33% | +188.7% |
| Q4 2022 | $787,953 | +258.2% | 3,542 | +361.8% | 0.12% | +64.3% |
| Q4 2021 | $220,000 | -29.9% | 767 | -34.9% | 0.07% | -23.1% |
| Q3 2021 | $314,000 | -60.5% | 1,178 | -59.4% | 0.09% | -56.2% |
| Q2 2021 | $795,000 | +103.8% | 2,900 | +101.2% | 0.21% | +131.1% |
| Q1 2021 | $390,000 | -31.2% | 1,441 | -61.9% | 0.09% | -3.2% |
| Q3 2018 | $567,000 | -12.4% | 3,786 | -19.2% | 0.09% | -36.3% |
| Q2 2018 | $647,000 | +43.5% | 4,686 | +20.1% | 0.15% | +27.0% |
| Q1 2018 | $451,000 | -9.8% | 3,902 | -26.5% | 0.12% | +12.7% |
| Q4 2017 | $500,000 | – | 5,312 | – | 0.10% | – |
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% |