Chesley Taft & Associates’s iShares Preferred and Income Securities ETF PFF Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2018 Q4	–	Sell	-14,100	Closed	-$524K	–	273
2018 Q3	$524K	Sell	14,100 -2,000	-12%	-$75K	0.04%	217
2018 Q2	$607K	Sell	16,100 -4,000	-20%	-$149K	0.05%	203
2018 Q1	$755K	Sell	20,100 -11,175	-36%	-$419K	0.07%	187
2017 Q4	$1.19M	Sell	31,275 -29,775	-49%	-$1.14M	0.1%	162
2017 Q3	$2.37M	Sell	61,050 -2,675	-4%	-$104K	0.2%	106
2017 Q2	$2.5M	Sell	63,725 -2,300	-3%	-$89.5K	0.23%	100
2017 Q1	$2.56M	Sell	66,025 -150	-0.2%	-$5.74K	0.24%	94
2016 Q4	$2.46M	Sell	66,175 -4,300	-6%	-$163K	0.24%	93
2016 Q3	$2.78M	Buy	70,475 +5,050	+8%	+$202K	0.28%	87
2016 Q2	$2.61M	Buy	65,425 +350	+0.5%	+$13.7K	0.27%	89
2016 Q1	$2.54M	Buy	65,075 +800	+1%	+$30.6K	0.27%	87
2015 Q4	$2.5M	Buy	+64,275	New	+$2.5M	0.26%	96