ALPHATEC HOLDINGS INC

CUSIP: 02081G102 Class: CMN

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q2 2016
Shares 110,826 Value ($000) $39 Avg Close — Range —
Q1 2016
Shares 111,555 Value ($000) $26 Avg Close — Range —
Q4 2015
Shares 111,555 Value ($000) $33 Avg Close — Range —
Q3 2015
Shares 111,555 Value ($000) $36 Avg Close — Range —
Q2 2015
Shares 112,073 Value ($000) $154 Avg Close — Range —
Q1 2015
Shares 132,756 Value ($000) $192 Avg Close — Range —
Q4 2014
Shares 136,366 Value ($000) $192 Avg Close — Range —
Q3 2014
Shares 137,216 Value ($000) $234 Avg Close — Range —
Q2 2014
Shares 636,221 Value ($000) $1,037 Avg Close — Range —
Q1 2014
Shares 737,583 Value ($000) $1,106 Avg Close — Range —
Q4 2013
Shares 827,529 Value ($000) $1,663 Avg Close — Range —
Q3 2013
Shares 814,742 Value ($000) $1,606 Avg Close — Range —
Q2 2013
Shares 723,787 Value ($000) $1,484 Avg Close — Range —