Robeco Institutional Asset Management’s ASPEN TECHNOLOGY INC AZPN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2022 Q2	–	Sell	-575,081	Closed	-$95.1M	–	973
2022 Q1	$95.1M	Buy	575,081 +48,062	+9%	+$7.95M	0.22%	110
2021 Q4	$80.2M	Sell	527,019 -168,692	-24%	-$25.7M	0.17%	133
2021 Q3	$85.4M	Buy	695,711 +16,026	+2%	+$1.97M	0.19%	132
2021 Q2	$93.5M	Sell	679,685 -119,607	-15%	-$16.5M	0.21%	123
2021 Q1	$115M	Buy	799,292 +162,678	+26%	+$23.5M	0.28%	92
2020 Q4	$82.9M	Buy	636,614 +45,118	+8%	+$5.88M	0.22%	113
2020 Q3	$74.9M	Buy	+591,496	New	+$74.9M	0.23%	113
2020 Q2	–	Sell	-2,234	Closed	-$212K	–	1050
2020 Q1	$212K	Hold	2,234	–	–	﹤0.01%	884
2019 Q4	$270K	Sell	2,234 -78	-3%	-$9.43K	﹤0.01%	879
2019 Q3	$285K	Sell	2,312 -26	-1%	-$3.21K	﹤0.01%	871
2019 Q2	$290K	Sell	2,338 -37,539	-94%	-$4.66M	﹤0.01%	889
2019 Q1	$4.16M	Sell	39,877 -16,609	-29%	-$1.73M	0.02%	614
2018 Q4	$4.63M	Sell	56,486 -5,505	-9%	-$452K	0.02%	550
2018 Q3	$7.06M	Buy	61,991 +2,583	+4%	+$294K	0.03%	507
2018 Q2	$5.51M	Buy	59,408 +8,674	+17%	+$805K	0.03%	508
2018 Q1	$4M	Buy	50,734 +3,371	+7%	+$266K	0.02%	557
2017 Q4	$3.14M	Hold	47,363	–	–	0.02%	570
2017 Q3	$2.97M	Hold	47,363	–	–	0.02%	527
2017 Q2	$2.62M	Buy	47,363 +12,789	+37%	+$707K	0.02%	542
2017 Q1	$2.04M	Hold	34,574	–	–	0.01%	577
2016 Q4	$1.89M	Buy	34,574 +14,168	+69%	+$775K	0.01%	515
2016 Q3	$955K	Buy	+20,406	New	+$955K	0.01%	617