HBK INVESTMENTS L P - PROTO LABS INC ownership

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PROTO LABS INC's ticker is and the CUSIP is 743713959. A total of 5 filers reported holding PROTO LABS INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.

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Filings
Quarter-by-quarter ownership
HBK INVESTMENTS L P ownership history of PROTO LABS INC
ValueSharesWeighting
Q3 2021$426,000
-27.6%
6,4000.0%0.00%0.0%
Q2 2021$588,000
-24.5%
6,4000.0%0.00%
-50.0%
Q1 2021$779,000–6,400–0.00%–
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Other shareholders
PROTO LABS INC shareholders Q1 2021
NameSharesValueWeighting ↓
Marathon Trading Investment Management LLC 2,600$317,0000.03%
GROUP ONE TRADING, L.P. 50,800$6,185,0000.01%
SIMPLEX TRADING, LLC 178$2,167,0000.00%
HBK INVESTMENTS L P 6,400$779,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of PROTO LABS INC shareholders