PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 312 filers reported holding PENUMBRA INC in Q1 2023. The put-call ratio across all filers is 0.43 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $416,811 | -29.7% | 1,723 | 0.0% | 0.00% | -100.0% |
| Q2 2023 | $592,816 | +18.2% | 1,723 | -4.3% | 0.00% | – |
| Q1 2023 | $501,641 | +21.8% | 1,800 | -2.8% | 0.00% | – |
| Q4 2022 | $411,996 | +28.7% | 1,852 | +9.6% | 0.00% | – |
| Q3 2022 | $320,000 | +76.8% | 1,690 | +16.8% | 0.00% | – |
| Q2 2022 | $181,000 | -32.7% | 1,447 | +19.5% | 0.00% | – |
| Q1 2022 | $269,000 | -10.6% | 1,211 | +15.7% | 0.00% | – |
| Q4 2021 | $301,000 | +9.9% | 1,047 | +1.8% | 0.00% | – |
| Q3 2021 | $274,000 | -7.4% | 1,028 | -4.7% | 0.00% | – |
| Q2 2021 | $296,000 | +3.9% | 1,079 | +2.5% | 0.00% | – |
| Q1 2021 | $285,000 | +69.6% | 1,053 | +9.0% | 0.00% | – |
| Q4 2020 | $168,000 | -13.8% | 966 | -3.7% | 0.00% | – |
| Q3 2020 | $195,000 | +8.9% | 1,003 | +0.3% | 0.00% | – |
| Q2 2020 | $179,000 | +7.2% | 1,000 | -3.5% | 0.00% | – |
| Q1 2020 | $167,000 | +1.2% | 1,036 | +2.5% | 0.00% | – |
| Q4 2019 | $165,000 | +108.9% | 1,011 | +70.5% | 0.00% | – |
| Q3 2019 | $79,000 | +8.2% | 593 | +28.4% | 0.00% | – |
| Q2 2019 | $73,000 | -6.4% | 462 | -13.3% | 0.00% | – |
| Q1 2019 | $78,000 | +47.2% | 533 | +22.0% | 0.00% | – |
| Q4 2018 | $53,000 | +6.0% | 437 | +30.8% | 0.00% | – |
| Q3 2018 | $50,000 | -2.0% | 334 | -8.5% | 0.00% | – |
| Q2 2018 | $51,000 | 0.0% | 365 | -16.9% | 0.00% | – |
| Q1 2018 | $51,000 | -94.3% | 439 | -95.4% | 0.00% | -100.0% |
| Q4 2017 | $902,000 | +3.1% | 9,575 | -1.1% | 0.00% | 0.0% |
| Q3 2017 | $875,000 | -27.7% | 9,677 | -29.8% | 0.00% | 0.0% |
| Q2 2017 | $1,211,000 | +4.5% | 13,786 | -0.6% | 0.00% | 0.0% |
| Q1 2017 | $1,159,000 | -32.3% | 13,872 | -48.3% | 0.00% | -50.0% |
| Q4 2016 | $1,712,000 | +275.4% | 26,829 | +347.2% | 0.00% | +100.0% |
| Q3 2016 | $456,000 | -19.6% | 6,000 | -37.1% | 0.00% | 0.0% |
| Q2 2016 | $567,000 | -32.5% | 9,540 | -47.7% | 0.00% | 0.0% |
| Q1 2016 | $840,000 | – | 18,254 | – | 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% |