Quinn Opportunity Partners’s MKS Inc MKSI Stock Holding History

Quinn Opportunity Partners’s Portfolio MKSI Stock Details MKSI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.01M	Hold	4,410	–	–	0.05%	210
2025 Q4	$705K	Hold	4,410	–	–	0.03%	254
2025 Q3	$546K	Hold	4,410	–	–	0.04%	230
2025 Q2	$438K	Hold	4,410	–	–	0.04%	254
2025 Q1	$353K	Hold	4,410	–	–	0.02%	302
2024 Q4	$460K	Hold	4,410	–	–	0.03%	270
2024 Q3	$479K	Hold	4,410	–	–	0.05%	199
2024 Q2	$576K	Hold	4,410	–	–	0.07%	163
2024 Q1	$587K	Hold	4,410	–	–	0.07%	164
2023 Q4	$454K	Hold	4,410	–	–	0.05%	163
2023 Q3	$382K	Hold	4,410	–	–	0.05%	170
2023 Q2	$477K	Hold	4,410	–	–	0.07%	144
2023 Q1	$391K	Hold	4,410	–	–	0.04%	179
2022 Q4	$374K	Hold	4,410	–	–	0.05%	144
2022 Q3	$364K	Sell	4,410 -590	-12%	-$60.7K	0.04%	143
2022 Q2	$513K	Buy	+5,000	New	+$582K	0.05%	149
2021 Q4	–	Sell	-6,100	Closed	-$921K	–	242
2021 Q3	$921K	Buy	+6,100	New	+$936K	0.06%	168

Other funds holding MKSI

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Invesco Atlanta, Georgia $653B AUM 32.41% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Capital International Investors

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Fidelity Investments

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

JP Morgan Chase

JP Morgan Chase New York $1.47T AUM 27.86% 1-Year Est. Return

Wellington Management Group

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

T. Rowe Price Associates

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return