PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 271 filers reported holding PENUMBRA INC in Q4 2020. The put-call ratio across all filers is 2.24 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $19,328,609 | -28.9% | 79,900 | +1.1% | 0.02% | -16.7% |
| Q2 2023 | $27,180,740 | +25.2% | 79,000 | +1.4% | 0.02% | +20.0% |
| Q1 2023 | $21,709,951 | +12.3% | 77,900 | -10.4% | 0.02% | +7.1% |
| Q4 2022 | $19,331,774 | +20.1% | 86,900 | +2.4% | 0.01% | +16.7% |
| Q3 2022 | $16,097,000 | +53.3% | 84,900 | +0.7% | 0.01% | +71.4% |
| Q2 2022 | $10,497,000 | -43.7% | 84,300 | +0.4% | 0.01% | -36.4% |
| Q1 2022 | $18,659,000 | -15.1% | 84,000 | +9.8% | 0.01% | -15.4% |
| Q4 2021 | $21,980,000 | +7.7% | 76,500 | -0.1% | 0.01% | 0.0% |
| Q3 2021 | $20,414,000 | -2.4% | 76,600 | +0.4% | 0.01% | 0.0% |
| Q2 2021 | $20,911,000 | -1.9% | 76,300 | -3.2% | 0.01% | -7.1% |
| Q1 2021 | $21,322,000 | +57.0% | 78,800 | +1.5% | 0.01% | +40.0% |
| Q4 2020 | $13,580,000 | -9.4% | 77,600 | +0.6% | 0.01% | -16.7% |
| Q3 2020 | $14,987,000 | +12.7% | 77,100 | +3.6% | 0.01% | +9.1% |
| Q2 2020 | $13,304,000 | +35.4% | 74,400 | +22.2% | 0.01% | +10.0% |
| Q1 2020 | $9,825,000 | -0.3% | 60,900 | +1.5% | 0.01% | 0.0% |
| Q4 2019 | $9,856,000 | +24.6% | 60,000 | +2.0% | 0.01% | +25.0% |
| Q3 2019 | $7,908,000 | -14.8% | 58,800 | +1.4% | 0.01% | -20.0% |
| Q2 2019 | $9,280,000 | +11.5% | 58,000 | +2.5% | 0.01% | +11.1% |
| Q1 2019 | $8,321,000 | +24.5% | 56,600 | +3.5% | 0.01% | 0.0% |
| Q4 2018 | $6,684,000 | -16.5% | 54,700 | +2.2% | 0.01% | 0.0% |
| Q3 2018 | $8,009,000 | +8.4% | 53,500 | 0.0% | 0.01% | +12.5% |
| Q2 2018 | $7,391,000 | +27.6% | 53,500 | +6.8% | 0.01% | +14.3% |
| Q1 2018 | $5,794,000 | +25.9% | 50,100 | +2.5% | 0.01% | +40.0% |
| Q4 2017 | $4,601,000 | +6.6% | 48,900 | +2.3% | 0.01% | 0.0% |
| Q3 2017 | $4,316,000 | +10.8% | 47,800 | +7.7% | 0.01% | 0.0% |
| Q2 2017 | $3,896,000 | +5.2% | 44,400 | 0.0% | 0.01% | 0.0% |
| Q1 2017 | $3,705,000 | +33.8% | 44,400 | +2.3% | 0.01% | +25.0% |
| Q4 2016 | $2,769,000 | -13.7% | 43,400 | +2.8% | 0.00% | -20.0% |
| Q3 2016 | $3,207,000 | +30.8% | 42,200 | +2.4% | 0.01% | +25.0% |
| Q2 2016 | $2,451,000 | – | 41,200 | – | 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% |