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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $7,896,910 | -31.9% | 32,644 | -3.1% | 0.08% | -28.0% |
| Q2 2023 | $11,588,285 | +22.1% | 33,681 | -1.1% | 0.11% | +13.8% |
| Q1 2023 | $9,492,181 | +167015.9% | 34,060 | +33.4% | 0.09% | +9.3% |
| Q4 2022 | $5,680 | -99.9% | 25,533 | -6.3% | 0.09% | +3.6% |
| Q3 2022 | $5,167,000 | +62.1% | 27,252 | +6.5% | 0.08% | +62.7% |
| Q2 2022 | $3,188,000 | -42.4% | 25,599 | +2.8% | 0.05% | -32.0% |
| Q1 2022 | $5,530,000 | -24.0% | 24,897 | -1.7% | 0.08% | -15.7% |
| Q4 2021 | $7,275,000 | +7.3% | 25,320 | -0.5% | 0.09% | +7.2% |
| Q3 2021 | $6,779,000 | -2.2% | 25,437 | +0.6% | 0.08% | +2.5% |
| Q2 2021 | $6,929,000 | +1.1% | 25,284 | -0.2% | 0.08% | -4.7% |
| Q1 2021 | $6,852,000 | +44.4% | 25,325 | -6.6% | 0.08% | +41.7% |
| Q4 2020 | $4,745,000 | -25.0% | 27,115 | -16.7% | 0.06% | -29.4% |
| Q3 2020 | $6,329,000 | +35.5% | 32,561 | +24.6% | 0.08% | +14.9% |
| Q2 2020 | $4,671,000 | +6.1% | 26,122 | -4.3% | 0.07% | -8.6% |
| Q1 2020 | $4,403,000 | +22.0% | 27,289 | +24.2% | 0.08% | +47.3% |
| Q4 2019 | $3,609,000 | +23.2% | 21,971 | +0.8% | 0.06% | +19.6% |
| Q3 2019 | $2,930,000 | – | 21,787 | – | 0.05% | – |
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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% |