PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 280 filers reported holding PENUMBRA INC in Q3 2021. The put-call ratio across all filers is 1.15 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $7 | -30.0% | 28 | 0.0% | 0.00% | -100.0% |
| Q2 2023 | $10 | -87.8% | 28 | -90.5% | 0.00% | -80.0% |
| Q1 2023 | $82 | -3.5% | 294 | -22.8% | 0.01% | -16.7% |
| Q4 2022 | $85 | -99.9% | 381 | 0.0% | 0.01% | +20.0% |
| Q3 2022 | $72,000 | +53.2% | 381 | 0.0% | 0.01% | +66.7% |
| Q2 2022 | $47,000 | -44.0% | 381 | 0.0% | 0.00% | -40.0% |
| Q1 2022 | $84,000 | -54.1% | 381 | -40.1% | 0.01% | -54.5% |
| Q4 2021 | $183,000 | +7.6% | 636 | 0.0% | 0.01% | 0.0% |
| Q3 2021 | $170,000 | -2.3% | 636 | 0.0% | 0.01% | -8.3% |
| Q2 2021 | $174,000 | +1.2% | 636 | 0.0% | 0.01% | 0.0% |
| Q1 2021 | $172,000 | +55.0% | 636 | 0.0% | 0.01% | +50.0% |
| Q4 2020 | $111,000 | -0.9% | 636 | +10.6% | 0.01% | -11.1% |
| Q3 2020 | $112,000 | +12.0% | 575 | +3.0% | 0.01% | 0.0% |
| Q2 2020 | $100,000 | +13.6% | 558 | +2.0% | 0.01% | 0.0% |
| Q1 2020 | $88,000 | – | 547 | – | 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% |