David Shaw’s A T M I INC ATMI Stock Holding History

David Shaw’s Portfolio ATMI Stock Details ATMI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2014 Q2	–	Sell	-14,271	Closed	-$485K	–	4870
2014 Q1	$485K	Sell	14,271 -13,501	-49%	-$435K	﹤0.01%	3637
2013 Q4	$839K	Buy	27,772 +5,067	+22%	+$145K	﹤0.01%	3323
2013 Q3	$602K	Buy	22,705 +7,745	+52%	+$197K	﹤0.01%	3443
2013 Q2	$354K	Buy	+14,960	New	+$341K	﹤0.01%	3471

Other funds holding ATMI

GSC

Ground Swell Capital Folly Beach, South Carolina $92.6M AUM 41.64% 1-Year Est. Return

David Shaw's ATMI Position: Q2 2014 in Review

David Shaw sold out of A T M I INC (ATMI) in Q2 2014, closing a stake of 14,271 shares — an estimated $485K sold.

David Shaw first reported a position in ATMI in Q2 2013 and held it in 4 quarters. The position peaked at $839K in Q4 2013. 1 fund tracked by Wall St. Rank holds ATMI as of Q2 2014.

David Shaw reported no remaining A T M I INC position as of Q2 2014 after selling out during the quarter.
David Shaw sold 14,271 A T M I INC shares in Q2 2014, an estimated $485K.
David Shaw first reported a position in A T M I INC in Q2 2013 and held it in 4 quarters.
David Shaw's A T M I INC position peaked at $839K in Q4 2013.
1 fund tracked by Wall St. Rank held A T M I INC as of Q2 2014.

Based on D.E. Shaw & Co's 13F filing for Q2 2014, filed 14 Aug 2014.