ALPHATEC HOLDINGS INC

CUSIP: 02081G102 Class: CMN

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q4 2015
Shares 19,306 Value ($000) $6 Avg Close Range
Q3 2015
Shares 16,454 Value ($000) $5 Avg Close Range