K2M GROUP HLDGS INC

CUSIP: 48273J107 Class: COMM STK

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

Note: Option positions (PUT/CALL) are excluded.

Q3 2018
Shares 928 Value ($000) $25 Avg Close Range
Q3 2017
Shares 1,159 Value ($000) $25 Avg Close Range