PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 256 filers reported holding PENUMBRA INC in Q4 2019. The put-call ratio across all filers is 1.18 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $466,161 | -88.8% | 1,927 | -84.0% | 0.00% | -90.5% |
| Q2 2023 | $4,147,987 | -7.8% | 12,056 | -25.3% | 0.02% | -4.5% |
| Q1 2023 | $4,498,056 | +37.1% | 16,140 | +9.4% | 0.02% | +46.7% |
| Q4 2022 | $3,280,840 | +176.4% | 14,748 | +100.6% | 0.02% | +66.7% |
| Q1 2020 | $1,187,000 | -24.2% | 7,353 | -22.9% | 0.01% | +12.5% |
| Q4 2019 | $1,566,000 | +22.5% | 9,538 | +0.4% | 0.01% | +14.3% |
| Q3 2019 | $1,278,000 | -68.9% | 9,501 | -63.0% | 0.01% | -69.6% |
| Q2 2019 | $4,114,000 | – | 25,712 | – | 0.02% | – |
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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% |