PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 280 filers reported holding PENUMBRA INC in Q3 2021. The put-call ratio across all filers is 1.15 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $15,031,000 | +428.3% | 120,712 | +1119.3% | 0.05% | +733.3% |
| Q4 2021 | $2,845,000 | -25.3% | 9,900 | -30.8% | 0.01% | -25.0% |
| Q3 2021 | $3,811,000 | -30.1% | 14,300 | -28.1% | 0.01% | -33.3% |
| Q2 2021 | $5,454,000 | -36.2% | 19,900 | -37.0% | 0.01% | -45.5% |
| Q1 2021 | $8,550,000 | +821.3% | 31,600 | +445.0% | 0.02% | +633.3% |
| Q2 2019 | $928,000 | -93.3% | 5,798 | -93.7% | 0.00% | -92.1% |
| Q3 2018 | $13,803,000 | -9.0% | 92,203 | -16.0% | 0.04% | -15.6% |
| Q2 2018 | $15,170,000 | +70.9% | 109,810 | +43.1% | 0.04% | +50.0% |
| Q1 2018 | $8,876,000 | +122.2% | 76,751 | +46.0% | 0.03% | +114.3% |
| Q3 2016 | $3,994,000 | +158.3% | 52,559 | +102.3% | 0.01% | +100.0% |
| Q2 2016 | $1,546,000 | +158.5% | 25,975 | +99.9% | 0.01% | +133.3% |
| Q1 2016 | $598,000 | – | 12,993 | – | 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% |