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 | $8,373,473 | -74.0% | 34,614 | -63.0% | 0.11% | -73.2% |
| Q2 2023 | $32,201,264 | +32.8% | 93,592 | +7.6% | 0.41% | +19.7% |
| Q1 2023 | $24,247,423 | +50.1% | 87,005 | +19.8% | 0.34% | +41.1% |
| Q4 2022 | $16,156,825 | +95.7% | 72,628 | +66.8% | 0.24% | +92.8% |
| Q3 2022 | $8,258,000 | +1880.3% | 43,555 | +1932.4% | 0.12% | +1288.9% |
| Q3 2020 | $417,000 | -17.4% | 2,143 | -24.1% | 0.01% | -25.0% |
| Q2 2020 | $505,000 | +12.7% | 2,822 | +1.6% | 0.01% | -20.0% |
| Q1 2020 | $448,000 | -29.6% | 2,778 | -28.2% | 0.02% | -11.8% |
| Q4 2019 | $636,000 | +22.3% | 3,869 | +0.1% | 0.02% | 0.0% |
| Q3 2019 | $520,000 | +16.6% | 3,864 | +38.7% | 0.02% | +21.4% |
| Q2 2019 | $446,000 | +22.5% | 2,785 | -6.6% | 0.01% | -12.5% |
| Q4 2018 | $364,000 | -72.5% | 2,981 | -66.4% | 0.02% | -61.0% |
| Q3 2018 | $1,326,000 | -50.0% | 8,861 | -53.8% | 0.04% | -54.4% |
| Q2 2018 | $2,651,000 | -0.1% | 19,192 | -16.3% | 0.09% | -4.3% |
| Q1 2018 | $2,653,000 | -26.0% | 22,942 | -43.9% | 0.09% | -28.8% |
| Q2 2017 | $3,587,000 | +5.4% | 40,876 | +0.3% | 0.13% | +12.8% |
| Q1 2017 | $3,402,000 | +100.9% | 40,761 | +53.6% | 0.12% | +95.0% |
| Q4 2016 | $1,693,000 | -61.0% | 26,539 | -53.5% | 0.06% | -59.2% |
| Q3 2016 | $4,338,000 | +36.2% | 57,087 | +6.6% | 0.15% | +28.9% |
| Q2 2016 | $3,186,000 | +129.5% | 53,545 | +77.5% | 0.11% | +153.3% |
| Q1 2016 | $1,388,000 | -17.5% | 30,170 | -3.5% | 0.04% | -21.1% |
| Q4 2015 | $1,682,000 | – | 31,259 | – | 0.06% | – |
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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% |