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 | $72,763,141 | -17.0% | 300,786 | +18.1% | 0.04% | -14.0% |
| Q2 2023 | $87,619,008 | +132813.2% | 254,662 | +7.7% | 0.04% | +13.2% |
| Q1 2023 | $65,922 | +29.8% | 236,540 | +3.6% | 0.04% | +35.7% |
| Q4 2022 | $50,800 | -99.9% | 228,356 | -15.3% | 0.03% | -9.7% |
| Q3 2022 | $51,135,000 | +1536.3% | 269,696 | +974.5% | 0.03% | +1450.0% |
| Q2 2022 | $3,125,000 | -93.9% | 25,100 | -89.1% | 0.00% | -92.6% |
| Q1 2022 | $51,066,000 | -65.1% | 229,893 | -54.9% | 0.03% | -64.0% |
| Q4 2021 | $146,513,000 | +10.7% | 509,933 | +2.6% | 0.08% | -6.2% |
| Q3 2021 | $132,411,000 | +16.3% | 496,847 | +19.6% | 0.08% | +14.3% |
| Q2 2021 | $113,841,000 | +173.3% | 415,388 | +169.8% | 0.07% | +133.3% |
| Q1 2021 | $41,661,000 | -6.0% | 153,969 | -39.2% | 0.03% | -9.1% |
| Q4 2020 | $44,342,000 | +215.4% | 253,383 | +250.3% | 0.03% | +94.1% |
| Q3 2020 | $14,061,000 | +686.4% | 72,338 | +623.4% | 0.02% | +750.0% |
| Q2 2020 | $1,788,000 | -68.3% | 10,000 | -71.4% | 0.00% | -84.6% |
| Q1 2020 | $5,647,000 | -53.9% | 35,000 | -53.1% | 0.01% | -18.8% |
| Q4 2019 | $12,259,000 | -45.1% | 74,625 | -55.1% | 0.02% | -54.3% |
| Q3 2019 | $22,347,000 | -55.1% | 166,173 | -46.6% | 0.04% | -53.3% |
| Q2 2019 | $49,794,000 | +32.9% | 311,213 | +22.1% | 0.08% | +33.9% |
| Q1 2019 | $37,473,000 | +68.3% | 254,902 | +39.9% | 0.06% | +64.7% |
| Q4 2018 | $22,262,000 | +17.0% | 182,173 | +43.3% | 0.03% | +47.8% |
| Q3 2018 | $19,024,000 | -66.4% | 127,084 | -69.0% | 0.02% | -69.3% |
| Q2 2018 | $56,652,000 | +308.5% | 410,070 | +242.0% | 0.08% | +294.7% |
| Q1 2018 | $13,868,000 | +441.3% | 119,909 | +340.5% | 0.02% | +375.0% |
| Q4 2017 | $2,562,000 | -81.7% | 27,220 | -85.2% | 0.00% | -82.6% |
| Q3 2016 | $13,978,000 | +1126.1% | 183,940 | +547.1% | 0.02% | +1050.0% |
| Q3 2015 | $1,140,000 | – | 28,425 | – | 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% |