UBS Group’s MKS Inc MKSI Stock Holding History

UBS Group’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	$505M	Buy	1,136,040 +228,760	+25%	+$71.6M	0.06%	290
2026 Q1	$209M	Buy	907,280 +80	+0%	+$18.1K	0.03%	599
2025 Q4	$145M	Hold	907,200	–	–	0.02%	755
2025 Q3	$112M	Hold	907,200	–	–	0.02%	944
2025 Q2	$90.1M	Hold	907,200	–	–	0.02%	1038
2025 Q1	$72.7M	Hold	907,200	–	–	0.01%	1148
2024 Q4	$94.7M	Hold	907,200	–	–	0.02%	958
2024 Q3	$98.6M	Hold	907,200	–	–	0.02%	726
2024 Q2	$118M	Buy	+907,200	New	+$114M	0.03%	562

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

UBS Group's MKSI Position: Q2 2026 in Review

UBS Group reduced its MKS Inc (MKSI) stake by 26% in Q2 2026, selling an estimated $34.5M and leaving 321,728 shares worth $143M. The position accounts for 0.02% of the portfolio, ranked #889.

UBS Group first reported a position in MKSI in Q4 2014 and has held it in 47 quarters since. 775 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

UBS Group held 321,728 shares of MKS Inc worth $143M as of Q2 2026.
UBS Group sold 110,402 MKS Inc shares in Q2 2026, an estimated $34.5M.
MKS Inc made up 0.02% of UBS Group's portfolio in Q2 2026, its #889 holding.
UBS Group first reported a position in MKS Inc in Q4 2014 and has held it in 47 quarters since.
775 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

Based on UBS Group's 13F filing for Q2 2026, filed 13 Aug 2026.