PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 275 filers reported holding PENUMBRA INC in Q1 2021. The put-call ratio across all filers is 0.83 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $126,524,000 | +1.1% | 461,665 | -0.2% | 0.52% | 0.0% |
| Q1 2021 | $125,204,000 | +20.4% | 462,726 | -22.1% | 0.52% | +13.1% |
| Q4 2020 | $103,954,000 | -27.0% | 594,022 | -18.9% | 0.46% | -38.6% |
| Q3 2020 | $142,432,000 | +9.1% | 732,750 | +0.4% | 0.76% | +0.4% |
| Q2 2020 | $130,529,000 | +12.2% | 729,947 | +1.2% | 0.75% | -8.8% |
| Q1 2020 | $116,373,000 | +71.8% | 721,333 | +74.9% | 0.83% | +90.8% |
| Q4 2019 | $67,730,000 | – | 412,309 | – | 0.43% | – |
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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% |