PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 282 filers reported holding PENUMBRA INC in Q4 2021. The put-call ratio across all filers is 0.67 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $86,015 | +2.9% | 250 | -16.7% | 0.04% | -16.3% |
| Q1 2023 | $83,607 | +25.3% | 300 | 0.0% | 0.04% | +13.2% |
| Q4 2022 | $66,738 | +17.1% | 300 | 0.0% | 0.04% | +8.6% |
| Q3 2022 | $57,000 | +54.1% | 300 | 0.0% | 0.04% | +59.1% |
| Q2 2022 | $37,000 | -44.8% | 300 | 0.0% | 0.02% | -43.6% |
| Q1 2022 | $67,000 | -22.1% | 300 | 0.0% | 0.04% | -23.5% |
| Q4 2021 | $86,000 | -28.3% | 300 | -31.4% | 0.05% | -40.0% |
| Q2 2021 | $120,000 | -20.0% | 437 | -21.3% | 0.08% | -32.5% |
| Q1 2021 | $150,000 | +80.7% | 555 | +17.3% | 0.13% | +85.3% |
| Q4 2020 | $83,000 | +69.4% | 473 | +86.2% | 0.07% | +38.8% |
| Q3 2020 | $49,000 | -14.0% | 254 | -20.6% | 0.05% | -22.2% |
| Q2 2020 | $57,000 | +9.6% | 320 | 0.0% | 0.06% | -11.3% |
| Q1 2020 | $52,000 | +52.9% | 320 | +28.0% | 0.07% | +86.8% |
| Q3 2019 | $34,000 | -15.0% | 250 | 0.0% | 0.04% | -17.4% |
| Q2 2019 | $40,000 | +8.1% | 250 | 0.0% | 0.05% | +17.9% |
| Q1 2019 | $37,000 | +15.6% | 250 | 0.0% | 0.04% | +5.4% |
| Q4 2018 | $32,000 | -5.9% | 250 | 0.0% | 0.04% | +12.1% |
| Q3 2018 | $34,000 | -2.9% | 250 | 0.0% | 0.03% | 0.0% |
| Q2 2018 | $35,000 | -22.2% | 250 | -32.4% | 0.03% | -17.5% |
| Q1 2018 | $45,000 | – | 370 | – | 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% |