PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 312 filers reported holding PENUMBRA INC in Q1 2023. The put-call ratio across all filers is 0.43 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $24,191 | -26.0% | 100 | +5.3% | 0.00% | 0.0% |
| Q2 2023 | $32,686 | +23.5% | 95 | 0.0% | 0.00% | 0.0% |
| Q1 2023 | $26,476 | +38.4% | 95 | +10.5% | 0.00% | 0.0% |
| Q4 2022 | $19,132 | +27.5% | 86 | +6.2% | 0.00% | 0.0% |
| Q3 2022 | $15,000 | +66.7% | 81 | +9.5% | 0.00% | – |
| Q2 2022 | $9,000 | +350.0% | 74 | +640.0% | 0.00% | – |
| Q1 2022 | $2,000 | -60.0% | 10 | -37.5% | 0.00% | – |
| Q4 2021 | $5,000 | – | 16 | +1500.0% | 0.00% | – |
| Q3 2021 | $0 | -100.0% | 1 | -96.2% | 0.00% | – |
| Q2 2021 | $7,000 | +40.0% | 26 | +30.0% | 0.00% | – |
| Q1 2021 | $5,000 | -97.0% | 20 | -97.9% | 0.00% | -100.0% |
| Q4 2020 | $164,000 | -11.4% | 938 | -1.3% | 0.01% | -18.2% |
| Q3 2020 | $185,000 | +11.4% | 950 | +1.8% | 0.01% | 0.0% |
| Q2 2020 | $166,000 | +52.3% | 933 | +37.8% | 0.01% | +22.2% |
| Q1 2020 | $109,000 | +36.2% | 677 | +39.9% | 0.01% | +50.0% |
| Q4 2019 | $80,000 | – | 484 | – | 0.01% | – |
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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% |