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 | $1,400,901 | -43.9% | 5,791 | -20.2% | 0.01% | -45.5% |
| Q2 2023 | $2,496,843 | +7.0% | 7,257 | -13.3% | 0.02% | 0.0% |
| Q1 2023 | $2,333,193 | +11.3% | 8,372 | -11.2% | 0.02% | +4.8% |
| Q4 2022 | $2,096,686 | -3.5% | 9,425 | -17.8% | 0.02% | -8.7% |
| Q3 2022 | $2,173,000 | -48.0% | 11,462 | -65.9% | 0.02% | -42.5% |
| Q2 2022 | $4,182,000 | -42.9% | 33,585 | +1.9% | 0.04% | -35.5% |
| Q1 2022 | $7,321,000 | -22.9% | 32,958 | -0.3% | 0.06% | -13.9% |
| Q4 2021 | $9,495,000 | +5.1% | 33,046 | -2.5% | 0.07% | +2.9% |
| Q3 2021 | $9,032,000 | -0.6% | 33,893 | +2.2% | 0.07% | -7.9% |
| Q2 2021 | $9,086,000 | +0.5% | 33,152 | -0.8% | 0.08% | -7.3% |
| Q1 2021 | $9,045,000 | +53.9% | 33,429 | -0.5% | 0.08% | +49.1% |
| Q4 2020 | $5,878,000 | -15.0% | 33,591 | -5.5% | 0.06% | -26.7% |
| Q3 2020 | $6,912,000 | +5.6% | 35,559 | -2.8% | 0.08% | -3.8% |
| Q2 2020 | $6,543,000 | +9.8% | 36,590 | -0.9% | 0.08% | -14.3% |
| Q1 2020 | $5,957,000 | -6.5% | 36,923 | -4.8% | 0.09% | +16.7% |
| Q4 2019 | $6,370,000 | +18.7% | 38,775 | -2.8% | 0.08% | +13.0% |
| Q3 2019 | $5,365,000 | -18.8% | 39,888 | -3.4% | 0.07% | -17.9% |
| Q2 2019 | $6,605,000 | +6.8% | 41,280 | -1.8% | 0.08% | +3.7% |
| Q1 2019 | $6,182,000 | +26.5% | 42,052 | +5.1% | 0.08% | +9.5% |
| Q4 2018 | $4,888,000 | – | 40,000 | – | 0.07% | – |
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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% |