Waterstone Capital Management’s Alphatec Holdings ATEC Stock Holding History

Waterstone Capital Management’s Portfolio ATEC Stock Details ATEC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2015 Q1	–	Sell	-20,118	Closed	-$340K	–	20
2014 Q4	$340K	Buy	+20,118	New	+$343K	0.16%	23
2014 Q3	–	Sell	-52,505	Closed	-$1.03M	–	21
2014 Q2	$1.03M	Sell	52,505 -16,305	-24%	-$274K	0.58%	15
2014 Q1	$1.24M	Buy	+68,810	New	+$1.51M	0.31%	19

Other funds holding ATEC

Deerfield Management New York $8.48B AUM 99.04% 1-Year Est. Return

PCMI

Paradigm Capital Management Inc Albany, New York $2.61B AUM 78.58% 1-Year Est. Return

BIT

BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Chubb Corp Warren, New Jersey $1.24B AUM 0.48% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

SBH

Segall Bryant & Hamill Chicago, Illinois $6.98B AUM 34.78% 1-Year Est. Return

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

StepStone Group La Jolla, California $207M AUM 12.33% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Waterstone Capital Management's ATEC Position: Q1 2015 in Review

Waterstone Capital Management sold out of Alphatec Holdings (ATEC) in Q1 2015, closing a stake of 20,118 shares — an estimated $340K sold.

Waterstone Capital Management first reported a position in ATEC in Q1 2014 and held it in 3 quarters. The position peaked at $1.24M in Q1 2014. 51 funds tracked by Wall St. Rank hold ATEC as of Q1 2015.

Waterstone Capital Management reported no remaining Alphatec Holdings position as of Q1 2015 after selling out during the quarter.
Waterstone Capital Management sold 20,118 Alphatec Holdings shares in Q1 2015, an estimated $340K.
Waterstone Capital Management first reported a position in Alphatec Holdings in Q1 2014 and held it in 3 quarters.
Waterstone Capital Management's Alphatec Holdings position peaked at $1.24M in Q1 2014.
51 funds tracked by Wall St. Rank held Alphatec Holdings as of Q1 2015.

Based on Waterstone Capital Management's 13F filing for Q1 2015, filed 15 May 2015.