Teacher Retirement System of Texas’s AMCOL INTL CORP ACO Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2014 Q2	–	Sell	-962	Closed	-$44K	–	2517
2014 Q1	$44K	Sell	962 -3	-0.3%	-$137	﹤0.01%	1299
2013 Q4	$33K	Sell	965 -2,323	-71%	-$79.4K	﹤0.01%	1502
2013 Q3	$107K	Buy	3,288 +1,547	+89%	+$50.3K	﹤0.01%	1657
2013 Q2	$55K	Buy	+1,741	New	+$55K	﹤0.01%	1645