TIAA CREF Investment Management’s Standard BioTools LAB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q1	$1.85M	Buy	139,397 +70,793	+103%	+$746K	﹤0.01%	2042
2018 Q4	$591K	Buy	68,604 +11,400	+20%	+$88.8K	﹤0.01%	2501
2018 Q3	$428K	Sell	57,204 -20,978	-27%	-$149K	﹤0.01%	2780
2018 Q2	$466K	Sell	78,182 -7,739	-9%	-$44.1K	﹤0.01%	2811
2018 Q1	$502K	Hold	85,921	–	–	﹤0.01%	2734
2017 Q4	$506K	Buy	85,921 +9,442	+12%	+$51.7K	﹤0.01%	2766
2017 Q3	$385K	Sell	76,479 -3,258	-4%	-$13.7K	﹤0.01%	2935
2017 Q2	$322K	Buy	79,737 +30	+0%	+$142	﹤0.01%	3024
2017 Q1	$454K	Sell	79,707 -3,626	-4%	-$23K	﹤0.01%	2821
2016 Q4	$607K	Sell	83,333 -22,053	-21%	-$138K	﹤0.01%	2770
2016 Q3	$844	Buy	105,386 +8,418	+9%	+$77.3K	﹤0.01%	2622
2016 Q2	$876K	Sell	96,968 -10,299	-10%	-$96.8K	﹤0.01%	2581
2016 Q1	$866K	Sell	107,267 -3,288	-3%	-$23.7K	﹤0.01%	2552
2015 Q4	$1.2M	Hold	110,555	–	–	﹤0.01%	2479
2015 Q3	$897K	Sell	110,555 -7,274	-6%	-$114K	﹤0.01%	2625
2015 Q2	$2.85M	Buy	117,829 +14,724	+14%	+$465K	﹤0.01%	2072
2015 Q1	$4.34M	Sell	103,105 -2,568	-2%	-$102K	﹤0.01%	1739
2014 Q4	$3.56M	Sell	105,673 -3,927	-4%	-$111K	﹤0.01%	1865
2014 Q3	$2.69M	Sell	109,600 -2,512	-2%	-$70.6K	﹤0.01%	2042
2014 Q2	$3.3M	Buy	112,112 +6,725	+6%	+$215K	﹤0.01%	1977
2014 Q1	$4.64M	Sell	105,387 -2,780	-3%	-$122K	﹤0.01%	1672
2013 Q4	$4.14M	Hold	108,167	–	–	﹤0.01%	1778
2013 Q3	$2.37M	Sell	108,167 -1,241	-1%	-$24.4K	﹤0.01%	2099
2013 Q2	$1.91M	Buy	+109,408	New	+$1.92M	﹤0.01%	2202