PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 317 filers reported holding PENUMBRA INC in Q3 2023. The put-call ratio across all filers is 0.53 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $22,219,917 | -25.1% | 91,852 | +6.5% | 0.01% | -23.5% |
| Q2 2023 | $29,678,272 | +28.0% | 86,259 | +3.6% | 0.02% | +30.8% |
| Q1 2023 | $23,193,697 | +29.7% | 83,224 | +3.4% | 0.01% | +18.2% |
| Q4 2022 | $17,876,326 | +21.4% | 80,492 | +4.4% | 0.01% | +10.0% |
| Q3 2022 | $14,722,756 | +69.5% | 77,108 | +13.4% | 0.01% | +66.7% |
| Q2 2022 | $8,686,146 | -34.5% | 67,994 | +12.5% | 0.01% | -33.3% |
| Q1 2022 | $13,258,080 | +16.4% | 60,416 | +52.3% | 0.01% | +28.6% |
| Q4 2021 | $11,386,000 | +7.9% | 39,678 | +0.2% | 0.01% | -22.2% |
| Q3 2021 | $10,555,000 | +3.6% | 39,607 | +6.6% | 0.01% | +12.5% |
| Q2 2021 | $10,186,000 | -1.1% | 37,168 | -2.4% | 0.01% | -11.1% |
| Q1 2021 | $10,300,000 | +44.9% | 38,067 | -6.3% | 0.01% | +28.6% |
| Q4 2020 | $7,108,000 | -17.0% | 40,618 | -7.8% | 0.01% | -22.2% |
| Q3 2020 | $8,561,000 | -7.8% | 44,045 | -18.3% | 0.01% | 0.0% |
| Q2 2020 | $9,290,000 | +3.7% | 53,894 | -2.9% | 0.01% | -10.0% |
| Q1 2020 | $8,955,000 | -0.1% | 55,508 | +1.7% | 0.01% | +11.1% |
| Q4 2019 | $8,966,000 | +19.1% | 54,583 | -4.3% | 0.01% | +12.5% |
| Q3 2019 | $7,526,000 | +5645.0% | 57,010 | +5907.4% | 0.01% | – |
| Q2 2018 | $131,000 | -94.8% | 949 | -95.6% | 0.00% | -100.0% |
| Q1 2018 | $2,506,000 | +19.7% | 21,662 | -2.7% | 0.00% | +50.0% |
| Q4 2017 | $2,094,000 | +4.5% | 22,252 | +0.3% | 0.00% | 0.0% |
| Q3 2017 | $2,003,000 | +1.2% | 22,176 | -1.6% | 0.00% | 0.0% |
| Q2 2017 | $1,979,000 | +20.7% | 22,544 | +14.7% | 0.00% | 0.0% |
| Q1 2017 | $1,640,000 | +48.7% | 19,647 | +13.7% | 0.00% | 0.0% |
| Q4 2016 | $1,103,000 | -16.6% | 17,283 | -0.6% | 0.00% | 0.0% |
| Q3 2016 | $1,322,000 | +29.5% | 17,393 | +1.4% | 0.00% | 0.0% |
| Q2 2016 | $1,021,000 | +571.7% | 17,154 | +409.0% | 0.00% | – |
| Q1 2016 | $152,000 | – | 3,370 | – | 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% |