ATTUNITY LTD

CUSIP: M15332121 Class: SHS NEW

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

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

Q1 2019
Shares 1,969 Value ($000) $46 Avg Close — Range —
Q4 2018
Shares 13,136 Value ($000) $259 Avg Close — Range —
Q2 2018
Shares 12,481 Value ($000) $145 Avg Close — Range —
Q2 2017
Shares 3,300 Value ($000) $24 Avg Close — Range —
Q1 2017
Shares 3,300 Value ($000) $26 Avg Close — Range —