PENUMBRA INC's ticker is and the CUSIP is 70975L957. A total of 3 filers reported holding PENUMBRA INC in Q2 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Clarkston Capital Partners, LLC | 4,800 | $1,065,000 | 0.02% |
| GROUP ONE TRADING, L.P. | 15,800 | $3,510,000 | 0.00% |
| SIMPLEX TRADING, LLC | 1,600 | $355,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |