Commonwealth of Pennsylvania Public School Employees Retirement System’s MKS Inc. Common Stock MKSI Stock Holding History

Commonwealth of Pennsylvania Public School Employees Retirement System’s Portfolio MKSI Stock Details MKSI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$1.71M	Buy	17,233 +1,146	+7%	+$114K	0.01%	844
2025 Q1	$1.29M	Buy	16,087 +1,224	+8%	+$98.1K	0.01%	919
2024 Q4	$1.55M	Buy	14,863 +30	+0.2%	+$3.13K	0.01%	812
2024 Q3	$1.61M	Buy	14,833 +833	+6%	+$90.6K	0.01%	776
2024 Q2	$1.83M	Buy	14,000 +94	+0.7%	+$12.3K	0.01%	677
2024 Q1	$1.85M	Buy	13,906 +34	+0.2%	+$4.52K	0.01%	691
2023 Q4	$1.43M	Buy	13,872 +1,144	+9%	+$118K	0.01%	769
2023 Q3	$1.1M	Sell	12,728 -15,028	-54%	-$1.3M	0.01%	998
2023 Q2	$3M	Buy	27,756 +1,995	+8%	+$216K	0.02%	663
2023 Q1	$2.28M	Buy	25,761 +31	+0.1%	+$2.75K	0.02%	810
2022 Q4	$2.18M	Buy	25,730 +3,058	+13%	+$259K	0.02%	808
2022 Q3	$1.87M	Buy	22,672 +637	+3%	+$52.7K	0.02%	749
2022 Q2	$2.26M	Buy	22,035 +1,710	+8%	+$175K	0.02%	649
2022 Q1	$3.05M	Buy	20,325 +1,938	+11%	+$291K	0.03%	517
2021 Q4	$3.2M	Buy	18,387 +67	+0.4%	+$11.7K	0.03%	476
2021 Q3	$2.77M	Sell	18,320 -121	-0.7%	-$18.3K	0.03%	512
2021 Q2	$3.28M	Buy	18,441 +18	+0.1%	+$3.2K	0.04%	450
2021 Q1	$3.42M	Buy	18,423 +11	+0.1%	+$2.04K	0.04%	395
2020 Q4	$2.77M	Buy	18,412 +744	+4%	+$112K	0.04%	444
2020 Q3	$1.93M	Buy	17,668 +6,059	+52%	+$662K	0.04%	483
2020 Q2	$1.32M	Sell	11,609 -1,215	-9%	-$138K	0.02%	440
2020 Q1	$1.05M	Buy	12,824 +3,209	+33%	+$261K	0.02%	502
2019 Q4	$1.06M	Buy	9,615 +22	+0.2%	+$2.42K	0.02%	552
2019 Q3	$885K	Buy	9,593 +14	+0.1%	+$1.29K	0.02%	617
2019 Q2	$746K	Buy	9,579 +31	+0.3%	+$2.41K	0.01%	741
2019 Q1	$888K	Buy	9,548 +75	+0.8%	+$6.98K	0.02%	593
2018 Q4	$612K	Sell	9,473 -1,659	-15%	-$107K	0.01%	785
2018 Q3	$892K	Sell	11,132 -3,628	-25%	-$291K	0.01%	746
2018 Q2	$1.41M	Buy	14,760 +69	+0.5%	+$6.61K	0.02%	603
2018 Q1	$1.7M	Buy	14,691 +6,760	+85%	+$782K	0.02%	491
2017 Q4	$749K	Buy	+7,931	New	+$749K	0.01%	768