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 2023 | $228,000 | -68.6% | 944 | -55.3% | 0.00% | – |
| Q2 2023 | $726,000 | +37.5% | 2,110 | +11.3% | 0.00% | – |
| Q1 2023 | $528,000 | -19.0% | 1,895 | -35.3% | 0.00% | – |
| Q4 2022 | $652,000 | +169.4% | 2,928 | +129.1% | 0.00% | – |
| Q3 2022 | $242,000 | +171.9% | 1,278 | +78.2% | 0.00% | – |
| Q2 2022 | $89,000 | -78.5% | 717 | -61.4% | 0.00% | – |
| Q1 2022 | $413,000 | -70.4% | 1,857 | -61.8% | 0.00% | – |
| Q4 2021 | $1,396,000 | +113.8% | 4,855 | +98.4% | 0.00% | – |
| Q3 2021 | $653,000 | -54.9% | 2,447 | -53.7% | 0.00% | – |
| Q2 2021 | $1,448,000 | +53.6% | 5,283 | +51.6% | 0.00% | – |
| Q1 2021 | $943,000 | +10.7% | 3,484 | -28.4% | 0.00% | – |
| Q4 2020 | $852,000 | +101.4% | 4,868 | +123.7% | 0.00% | – |
| Q3 2020 | $423,000 | -0.9% | 2,176 | -8.9% | 0.00% | – |
| Q2 2020 | $427,000 | -3.2% | 2,388 | -12.8% | 0.00% | – |
| Q1 2020 | $441,000 | +5.8% | 2,739 | +7.6% | 0.00% | – |
| Q4 2019 | $417,000 | -74.8% | 2,546 | -79.3% | 0.00% | -100.0% |
| Q3 2019 | $1,656,000 | -17.9% | 12,310 | -2.4% | 0.00% | 0.0% |
| Q2 2019 | $2,018,000 | -4.4% | 12,610 | -12.2% | 0.00% | 0.0% |
| Q1 2019 | $2,110,000 | -12.6% | 14,359 | -27.3% | 0.00% | 0.0% |
| Q4 2018 | $2,413,000 | +68.6% | 19,745 | +106.6% | 0.00% | 0.0% |
| Q3 2018 | $1,431,000 | -26.7% | 9,557 | -32.4% | 0.00% | 0.0% |
| Q2 2018 | $1,953,000 | -67.1% | 14,136 | -72.5% | 0.00% | -66.7% |
| Q1 2018 | $5,938,000 | +25717.4% | 51,331 | +20432.4% | 0.00% | – |
| Q4 2017 | $23,000 | -90.1% | 250 | -90.3% | 0.00% | – |
| Q3 2017 | $233,000 | +23200.0% | 2,579 | +36742.9% | 0.00% | – |
| Q2 2017 | $1,000 | -98.6% | 7 | -99.2% | 0.00% | – |
| Q1 2017 | $73,000 | -46.7% | 876 | -59.2% | 0.00% | – |
| Q4 2016 | $137,000 | – | 2,147 | – | 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% |