PENUMBRA INC's ticker is and the CUSIP is 70975L907. A total of 4 filers reported holding PENUMBRA INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $9,321,074 | – | 41,900 | – | 0.48% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 14,800 | $4,124,612 | 0.02% |
| SIMPLEX TRADING, LLC | 18,700 | $5,211 | 0.01% |
| JANE STREET GROUP, LLC | 27,100 | $7,552,499 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |