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 Q2	–	Sell	-4,410	Closed	-$1.01M	–	395
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	–	–	0.06%	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	–	–	0.06%	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	0.04%	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 $6.73T AUM 46.02% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

AMH

Aspex Management (HK) Central, Hong Kong $8.89B AUM 39.91% 1-Year Est. Return

Quinn Opportunity Partners's MKSI Position: Q2 2026 in Review

Quinn Opportunity Partners sold out of MKS Inc (MKSI) in Q2 2026, closing a stake of 4,410 shares — an estimated $1.01M sold.

Quinn Opportunity Partners first reported a position in MKSI in Q3 2021 and held it in 17 quarters. The position peaked at $1.01M in Q1 2026. 773 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

Quinn Opportunity Partners reported no remaining MKS Inc position as of Q2 2026 after selling out during the quarter.
Quinn Opportunity Partners sold 4,410 MKS Inc shares in Q2 2026, an estimated $1.01M.
Quinn Opportunity Partners first reported a position in MKS Inc in Q3 2021 and held it in 17 quarters.
Quinn Opportunity Partners's MKS Inc position peaked at $1.01M in Q1 2026.
773 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

Based on Quinn Opportunity Partners's 13F filing for Q2 2026, filed 14 Aug 2026.