PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 282 filers reported holding PENUMBRA INC in Q3 2020. The put-call ratio across all filers is 3.46 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,551,611 | -63.1% | 6,414 | -47.5% | 0.00% | -66.7% |
| Q2 2023 | $4,202,694 | +132.0% | 12,215 | +88.0% | 0.00% | +200.0% |
| Q1 2023 | $1,811,207 | +63.6% | 6,499 | +30.6% | 0.00% | 0.0% |
| Q4 2022 | $1,107,406 | -34.4% | 4,978 | -44.1% | 0.00% | 0.0% |
| Q3 2022 | $1,689,000 | +239.2% | 8,910 | +122.7% | 0.00% | – |
| Q2 2022 | $498,000 | -55.0% | 4,001 | -19.6% | 0.00% | -100.0% |
| Q1 2022 | $1,106,000 | +11.7% | 4,979 | +44.5% | 0.00% | 0.0% |
| Q4 2021 | $990,000 | +56.2% | 3,445 | +44.7% | 0.00% | – |
| Q3 2021 | $634,000 | -31.4% | 2,380 | -29.4% | 0.00% | -100.0% |
| Q2 2021 | $924,000 | -11.7% | 3,373 | -12.8% | 0.00% | 0.0% |
| Q1 2021 | $1,047,000 | -92.5% | 3,869 | -95.1% | 0.00% | -87.5% |
| Q4 2020 | $13,886,000 | +295.5% | 79,350 | +339.4% | 0.01% | +300.0% |
| Q3 2020 | $3,511,000 | -78.7% | 18,060 | -80.4% | 0.00% | -83.3% |
| Q2 2020 | $16,499,000 | +147.8% | 92,263 | +123.5% | 0.01% | +100.0% |
| Q1 2020 | $6,658,000 | +30.2% | 41,280 | +32.6% | 0.01% | +100.0% |
| Q4 2019 | $5,113,000 | -44.7% | 31,135 | -54.7% | 0.00% | -57.1% |
| Q3 2019 | $9,250,000 | +76.8% | 68,779 | +110.3% | 0.01% | +75.0% |
| Q2 2019 | $5,233,000 | +128.2% | 32,708 | +109.7% | 0.00% | +100.0% |
| Q1 2019 | $2,293,000 | +84.0% | 15,600 | +52.9% | 0.00% | +100.0% |
| Q4 2018 | $1,246,000 | -18.8% | 10,200 | -0.5% | 0.00% | 0.0% |
| Q3 2018 | $1,535,000 | +3643.9% | 10,253 | +3317.7% | 0.00% | – |
| Q2 2018 | $41,000 | -21.2% | 300 | -33.2% | 0.00% | – |
| Q1 2018 | $52,000 | 0.0% | 449 | -18.2% | 0.00% | – |
| Q4 2017 | $52,000 | +48.6% | 549 | +40.4% | 0.00% | – |
| Q3 2017 | $35,000 | -86.6% | 391 | -86.9% | 0.00% | – |
| Q2 2017 | $262,000 | +303.1% | 2,990 | +284.8% | 0.00% | – |
| Q1 2017 | $65,000 | -95.7% | 777 | -96.7% | 0.00% | -100.0% |
| Q4 2016 | $1,522,000 | +764.8% | 23,863 | +931.7% | 0.00% | – |
| Q3 2016 | $176,000 | -1.1% | 2,313 | -22.7% | 0.00% | – |
| Q2 2016 | $178,000 | -0.6% | 2,993 | -22.7% | 0.00% | – |
| Q1 2016 | $179,000 | +103.4% | 3,874 | +137.8% | 0.00% | – |
| Q4 2015 | $88,000 | – | 1,629 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| RTW INVESTMENTS, LP | 673,371 | $162,895,179 | 3.44% |
| Rock Springs Capital Management LP | 503,750 | $121,862,163 | 3.26% |
| OAK HARBOR WEALTH PARTNERS, LLC | 34,357 | $8,311,302 | 2.94% |
| CARRET ASSET MANAGEMENT, LLC | 79,000 | $19,110,890 | 2.66% |
| PFM Health Sciences, LP | 192,406 | $46,544,935 | 2.19% |
| Redmile Group, LLC | 155,076 | $37,514,435 | 1.78% |
| F/M Investments LLC | 8,461 | $2,046,801 | 1.53% |
| NEXT CENTURY GROWTH INVESTORS LLC | 52,513 | $12,703,419 | 1.38% |
| Atika Capital Management LLC | 37,500 | $9,071,625 | 1.19% |
| Prosight Management, LP | 13,500 | $3,265,785 | 1.04% |