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 | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $25 | -99.9% | 2,000 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $23,000 | +475.0% | 2,000 | +12400.0% | 0.00% | – |
| Q3 2021 | $4,000 | -94.1% | 16 | -93.6% | 0.00% | -100.0% |
| Q2 2021 | $68,000 | -73.7% | 251 | -95.0% | 0.00% | -76.9% |
| Q1 2021 | $259,000 | -13.4% | 5,051 | -79.4% | 0.01% | -13.3% |
| Q4 2020 | $299,000 | +9866.7% | 24,491 | +389.8% | 0.02% | – |
| Q1 2020 | $3,000 | -96.6% | 5,000 | -6.1% | 0.00% | -100.0% |
| Q4 2019 | $89,000 | – | 5,325 | +40.1% | 0.01% | – |
| Q3 2019 | $0 | -100.0% | 3,800 | +79.2% | 0.00% | – |
| Q3 2017 | $10,000 | -60.0% | 2,121 | +11.6% | 0.00% | -100.0% |
| Q2 2017 | $25,000 | -3.8% | 1,900 | -66.1% | 0.00% | 0.0% |
| Q1 2017 | $26,000 | – | 5,600 | – | 0.00% | – |
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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% |