BlackRock Fund Advisors’s TETRA Technologies TTI Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$45.1M	Buy	8,993,544 +2,128,882	+31%	+$11.5M	0.01%	1748
2016 Q3	$41.9M	Buy	6,864,662 +818,153	+14%	+$4.98M	0.01%	1695
2016 Q2	$38.5M	Buy	6,046,509 +602,102	+11%	+$3.71M	0.01%	1665
2016 Q1	$34.6M	Buy	5,444,407 +16,658	+0.3%	+$97.5K	0.01%	1674
2015 Q4	$40.8M	Buy	5,427,749 +305,691	+6%	+$2.38M	0.01%	1612
2015 Q3	$30.3M	Buy	5,122,058 +153,243	+3%	+$971K	0.01%	1742
2015 Q2	$31.7M	Buy	4,968,815 +1,788,632	+56%	+$12.1M	0.01%	1818
2015 Q1	$19.7M	Sell	3,180,183 -1,496,077	-32%	-$8.24M	﹤0.01%	2080
2014 Q4	$31.2M	Buy	4,676,260 +560,072	+14%	+$4.47M	0.01%	1790
2014 Q3	$44.5M	Sell	4,116,188 -125,994	-3%	-$1.43M	0.01%	1425
2014 Q2	$50M	Sell	4,242,182 -224,380	-5%	-$2.7M	0.01%	1391
2014 Q1	$57.2M	Buy	4,466,562 +8,030	+0.2%	+$93K	0.02%	1318
2013 Q4	$55.1M	Buy	4,458,532 +125,690	+3%	+$1.57M	0.02%	1330
2013 Q3	$54.3M	Buy	4,332,842 +373,985	+9%	+$4.27M	0.02%	1261
2013 Q2	$40.6M	Buy	+3,958,857	New	+$38.6M	0.01%	1377