BlackRock Institutional Trust’s Ceco Environmental CECO Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$10.6M	Buy	759,410 +13,870	+2%	+$169K	﹤0.01%	2368
2016 Q3	$8.41M	Buy	745,540 +8,163	+1%	+$83K	﹤0.01%	2435
2016 Q2	$6.45M	Sell	737,377 -38,807	-5%	-$288K	﹤0.01%	2548
2016 Q1	$4.82M	Sell	776,184 -87,984	-10%	-$596K	﹤0.01%	2684
2015 Q4	$6.64M	Buy	864,168 +63,272	+8%	+$535K	﹤0.01%	2573
2015 Q3	$6.56M	Buy	800,896 +184,565	+30%	+$1.73M	﹤0.01%	2561
2015 Q2	$6.98M	Sell	616,331 -28,483	-4%	-$325K	﹤0.01%	2598
2015 Q1	$6.84M	Buy	644,814 +18,402	+3%	+$249K	﹤0.01%	2612
2014 Q4	$9.73M	Buy	626,412 +1,784	+0.3%	+$25K	﹤0.01%	2380
2014 Q3	$8.37M	Buy	624,628 +26,808	+4%	+$381K	﹤0.01%	2440
2014 Q2	$9.32M	Buy	597,820 +72,767	+14%	+$1.11M	﹤0.01%	2475
2014 Q1	$8.71M	Buy	525,053 +76,604	+17%	+$1.26M	﹤0.01%	2506
2013 Q4	$7.24M	Buy	448,449 +158,885	+55%	+$2.57M	﹤0.01%	2605
2013 Q3	$4.08M	Buy	289,564 +189,270	+189%	+$2.48M	﹤0.01%	2819
2013 Q2	$1.23M	Buy	+100,294	New	+$1.21M	﹤0.01%	3274