PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 283 filers reported holding PENUMBRA INC in Q1 2022. The put-call ratio across all filers is 1.04 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $84 | +223.1% | 348 | +357.9% | 0.06% | +215.0% |
| Q2 2023 | $26 | +73.3% | 76 | +38.2% | 0.02% | +53.8% |
| Q1 2023 | $15 | -37.5% | 55 | -50.0% | 0.01% | +30.0% |
| Q4 2022 | $24 | -99.9% | 110 | +2.8% | 0.01% | -44.4% |
| Q3 2022 | $20,000 | -67.2% | 107 | -78.1% | 0.02% | -62.5% |
| Q2 2022 | $61,000 | -37.8% | 488 | +10.4% | 0.05% | -26.2% |
| Q1 2022 | $98,000 | +122.7% | 442 | +190.8% | 0.06% | +4.8% |
| Q4 2021 | $44,000 | – | 152 | – | 0.06% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PFM Health Sciences, LP | 1,029,564 | $138,466,000 | 4.09% |
| GREAT POINT PARTNERS LLC | 300,000 | $40,347,000 | 3.71% |
| CARRET ASSET MANAGEMENT, LLC | 168,551 | $22,668,000 | 3.60% |
| Partner Investment Management, L.P. | 12,558 | $1,689,000 | 2.89% |
| Redmile Group, LLC | 297,972 | $40,074,000 | 1.34% |
| Rock Springs Capital Management LP | 242,500 | $32,614,000 | 1.30% |
| Redwood Investments, LLC | 90,147 | $12,124,000 | 0.93% |
| Ardevora Asset Management LLP | 242,700 | $32,641,000 | 0.91% |
| NEXT CENTURY GROWTH INVESTORS LLC | 39,134 | $5,263,000 | 0.85% |
| Stephens Investment Management Group LLC | 307,074 | $41,298,000 | 0.83% |