Cornerstone Capital Management Holdings’s Alleghany Corp Y Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2017 Q2	–	Sell	-1,555	Closed	-$954K	–	1366
2017 Q1	$954K	Sell	1,555 -3,321	-68%	-$2.07M	0.01%	938
2016 Q4	$2.96M	Sell	4,876 -260	-5%	-$145K	0.02%	637
2016 Q3	$2.7M	Sell	5,136 -228	-4%	-$122K	0.02%	657
2016 Q2	$2.95M	Buy	5,364 +58	+1%	+$30.2K	0.02%	611
2016 Q1	$2.63M	Sell	5,306 -2,469	-32%	-$1.17M	0.02%	647
2015 Q4	$3.72M	Sell	7,775 -198	-2%	-$97.8K	0.03%	538
2015 Q3	$3.73M	Buy	7,973 +240	+3%	+$115K	0.03%	517
2015 Q2	$3.63M	Sell	7,733 -14,133	-65%	-$6.79M	0.03%	538
2015 Q1	$10.6M	Buy	21,866 +2,624	+14%	+$1.23M	0.1%	253
2014 Q4	$8.92M	Sell	19,242 -644	-3%	-$287K	0.09%	296
2014 Q3	$8.31M	Buy	19,886 +8,651	+77%	+$3.69M	0.09%	297
2014 Q2	$4.92M	Sell	11,235 -629	-5%	-$263K	0.05%	425
2014 Q1	$4.83M	Buy	11,864 +8,998	+314%	+$3.49M	0.06%	402
2013 Q4	$1.15M	Sell	2,866 -18,607	-87%	-$7.42M	0.01%	798
2013 Q3	$8.8M	Sell	21,473 -1,914	-8%	-$764K	0.11%	248
2013 Q2	$8.97M	Buy	+23,387	New	+$9.06M	0.11%	232