PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 283 filers reported holding PENUMBRA INC in Q1 2022. The put-call ratio across all filers is 1.04 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $8,086,000 | -26.6% | 36,401 | -5.0% | 0.00% | -33.3% |
| Q4 2021 | $11,010,000 | +10.3% | 38,319 | +2.3% | 0.01% | 0.0% |
| Q3 2021 | $9,984,000 | +0.6% | 37,462 | +3.4% | 0.01% | 0.0% |
| Q2 2021 | $9,929,000 | +9.2% | 36,231 | +7.8% | 0.01% | +20.0% |
| Q1 2021 | $9,096,000 | +67.0% | 33,615 | +8.0% | 0.01% | +66.7% |
| Q4 2020 | $5,447,000 | -8.5% | 31,127 | +1.6% | 0.00% | -25.0% |
| Q3 2020 | $5,955,000 | +12.4% | 30,634 | +3.4% | 0.00% | 0.0% |
| Q2 2020 | $5,300,000 | -10.2% | 29,636 | -19.0% | 0.00% | -20.0% |
| Q1 2020 | $5,904,000 | +11.1% | 36,597 | +13.1% | 0.01% | +25.0% |
| Q4 2019 | $5,316,000 | +36.6% | 32,361 | +11.9% | 0.00% | +33.3% |
| Q3 2019 | $3,891,000 | -0.4% | 28,932 | +18.5% | 0.00% | 0.0% |
| Q2 2019 | $3,906,000 | +21.3% | 24,414 | +11.4% | 0.00% | 0.0% |
| Q1 2019 | $3,221,000 | +23.9% | 21,907 | +3.0% | 0.00% | 0.0% |
| Q4 2018 | $2,599,000 | +0.2% | 21,266 | +22.7% | 0.00% | +50.0% |
| Q3 2018 | $2,595,000 | -32.8% | 17,335 | -38.0% | 0.00% | -50.0% |
| Q2 2018 | $3,860,000 | +50.0% | 27,938 | +25.6% | 0.00% | +33.3% |
| Q1 2018 | $2,573,000 | -8.8% | 22,245 | -25.8% | 0.00% | 0.0% |
| Q4 2017 | $2,820,000 | -32.2% | 29,963 | -35.0% | 0.00% | -40.0% |
| Q3 2017 | $4,162,000 | +3.0% | 46,095 | +0.1% | 0.01% | 0.0% |
| Q2 2017 | $4,041,000 | +31.8% | 46,051 | +25.3% | 0.01% | 0.0% |
| Q1 2017 | $3,067,000 | +32.1% | 36,753 | +1.0% | 0.01% | +66.7% |
| Q4 2016 | $2,322,000 | -25.4% | 36,393 | -11.1% | 0.00% | -40.0% |
| Q3 2016 | $3,112,000 | +30.5% | 40,957 | +2.2% | 0.01% | +25.0% |
| Q2 2016 | $2,384,000 | +81.8% | 40,066 | +40.6% | 0.00% | +100.0% |
| Q1 2016 | $1,311,000 | +61.7% | 28,505 | +89.1% | 0.00% | +100.0% |
| Q4 2015 | $811,000 | – | 15,074 | – | 0.00% | – |
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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% |