Boston Trust Walden’s ASPEN TECHNOLOGY INC AZPN Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2022 Q2	–	Sell	-400,263	Closed	-$66.2M	–	395
2022 Q1	$66.2M	Buy	400,263 +44,331	+12%	+$7.33M	0.55%	58
2021 Q4	$54.2M	Sell	355,932 -17,320	-5%	-$2.64M	0.44%	76
2021 Q3	$45.8M	Buy	373,252 +28,809	+8%	+$3.54M	0.41%	88
2021 Q2	$47.4M	Buy	344,443 +55,536	+19%	+$7.64M	0.42%	82
2021 Q1	$41.7M	Buy	288,907 +35,399	+14%	+$5.11M	0.4%	81
2020 Q4	$33M	Buy	253,508 +43,577	+21%	+$5.68M	0.35%	95
2020 Q3	$26.6M	Buy	209,931 +7,416	+4%	+$939K	0.33%	98
2020 Q2	$21M	Buy	202,515 +4,097	+2%	+$424K	0.28%	113
2020 Q1	$18.9M	Buy	198,418 +12,207	+7%	+$1.16M	0.3%	104
2019 Q4	$22.5M	Buy	186,211 +5,404	+3%	+$653K	0.26%	120
2019 Q3	$22.3M	Buy	180,807 +14,785	+9%	+$1.82M	0.28%	108
2019 Q2	$20.6M	Sell	166,022 -208,587	-56%	-$25.9M	0.27%	111
2019 Q1	$39.1M	Buy	374,609 +5,360	+1%	+$559K	0.53%	53
2018 Q4	$30.3M	Sell	369,249 -5,370	-1%	-$441K	0.48%	63
2018 Q3	$42.7M	Sell	374,619 -41,353	-10%	-$4.71M	0.59%	51
2018 Q2	$38.6M	Sell	415,972 -98,117	-19%	-$9.1M	0.57%	50
2018 Q1	$40.6M	Sell	514,089 -25,844	-5%	-$2.04M	0.62%	43
2017 Q4	$35.7M	Sell	539,933 -6,288	-1%	-$416K	0.52%	56
2017 Q3	$34.3M	Buy	546,221 +5,767	+1%	+$362K	0.53%	58
2017 Q2	$29.9M	Sell	540,454 -107,424	-17%	-$5.94M	0.48%	66
2017 Q1	$38.2M	Sell	647,878 -55,106	-8%	-$3.25M	0.59%	53
2016 Q4	$38.4M	Sell	702,984 -19,865	-3%	-$1.09M	0.61%	46
2016 Q3	$33.8M	Buy	722,849 +83,533	+13%	+$3.91M	0.56%	54
2016 Q2	$25.7M	Buy	+639,316	New	+$25.7M	0.44%	81