PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 204 filers reported holding PENUMBRA INC in Q1 2019. The put-call ratio across all filers is 1.04 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $10,830,069 | -57.2% | 44,769 | -39.2% | 0.02% | -55.1% |
| Q2 2023 | $25,327,632 | +913.5% | 73,614 | +458.5% | 0.05% | +880.0% |
| Q3 2022 | $2,499,000 | +1025.7% | 13,180 | +1527.2% | 0.01% | +400.0% |
| Q2 2021 | $222,000 | -99.0% | 810 | -99.0% | 0.00% | -99.0% |
| Q1 2021 | $21,428,000 | +646.6% | 79,197 | +382.8% | 0.10% | +512.5% |
| Q4 2020 | $2,870,000 | +422.8% | 16,402 | +480.8% | 0.02% | +300.0% |
| Q3 2020 | $549,000 | -52.3% | 2,824 | -64.0% | 0.00% | -20.0% |
| Q1 2019 | $1,152,000 | -93.3% | 7,846 | -93.2% | 0.01% | -93.2% |
| Q3 2018 | $17,260,000 | +8080.1% | 115,302 | +3391.9% | 0.07% | +7200.0% |
| Q4 2016 | $211,000 | -61.7% | 3,302 | -64.3% | 0.00% | -80.0% |
| Q2 2016 | $551,000 | -85.5% | 9,260 | -88.8% | 0.01% | -86.5% |
| Q1 2016 | $3,813,000 | – | 82,891 | – | 0.04% | – |
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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% |