PROTO LABS INC's ticker is and the CUSIP is 743713959. A total of 4 filers reported holding PROTO LABS INC in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Citadel Advisors | 48,600 | $3,459,000 | 0.01% |
GROUP ONE TRADING, L.P. | 300 | $21,000 | 0.00% |