PENUMBRA INC's ticker is and the CUSIP is 70975L907. A total of 3 filers reported holding PENUMBRA INC in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $15,458,049 | -30.1% | 63,900 | -0.6% | 0.05% | -26.8% |
| Q2 2023 | $22,123,058 | +436.4% | 64,300 | +334.5% | 0.07% | +373.3% |
| Q1 2023 | $4,124,612 | -44.7% | 14,800 | -55.8% | 0.02% | -11.8% |
| Q4 2022 | $7,452,410 | +115.9% | 33,500 | +84.1% | 0.02% | +142.9% |
| Q3 2022 | $3,451,000 | +1285.9% | 18,200 | +810.0% | 0.01% | – |
| Q2 2022 | $249,000 | -96.0% | 2,000 | -92.9% | 0.00% | -100.0% |
| Q1 2022 | $6,264,000 | +2318.5% | 28,200 | +3033.3% | 0.01% | – |
| Q4 2021 | $259,000 | -90.7% | 900 | -91.3% | 0.00% | -100.0% |
| Q3 2021 | $2,772,000 | -50.4% | 10,400 | -49.0% | 0.00% | -57.1% |
| Q2 2021 | $5,591,000 | +199.5% | 20,400 | +195.7% | 0.01% | +133.3% |
| Q1 2021 | $1,867,000 | +281.0% | 6,900 | +146.4% | 0.00% | +200.0% |
| Q4 2020 | $490,000 | +67.8% | 2,800 | +86.7% | 0.00% | 0.0% |
| Q3 2020 | $292,000 | +63.1% | 1,500 | +50.0% | 0.00% | 0.0% |
| Q2 2020 | $179,000 | -7.7% | 1,000 | -16.7% | 0.00% | -50.0% |
| Q1 2020 | $194,000 | +295.9% | 1,200 | +300.0% | 0.00% | – |
| Q4 2019 | $49,000 | -81.8% | 300 | -85.0% | 0.00% | -100.0% |
| Q3 2019 | $269,000 | -15.9% | 2,000 | 0.0% | 0.00% | -33.3% |
| Q2 2019 | $320,000 | +8.8% | 2,000 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $294,000 | +292.0% | 2,000 | +300.0% | 0.00% | +200.0% |
| Q3 2018 | $75,000 | +733.3% | 500 | +400.0% | 0.00% | – |
| Q2 2017 | $9,000 | – | 100 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 10,400 | $2,772,000 | 0.00% |
| SIMPLEX TRADING, LLC | 5,100 | $1,409,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |