SIMPLEX TRADING, LLC - K2M GROUP HLDGS INC ownership

K2M GROUP HLDGS INC's ticker is and the CUSIP is 48273J957. A total of 3 filers reported holding K2M GROUP HLDGS INC in Q3 2018. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of K2M GROUP HLDGS INC
ValueSharesWeighting
Q3 2018$35,000130.0%0.00%
Q1 2018$0
-100.0%
130.0%0.00%
Q4 2017$1,000130.00%
Other shareholders
K2M GROUP HLDGS INC shareholders Q3 2018
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 33,600$920,0000.01%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 13$35,0000.00%
View complete list of K2M GROUP HLDGS INC shareholders