Optas LLC’s MKS Inc MKSI Stock Holding History

Optas LLC’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	$492K	Sell	1,106 -200	-15%	-$62.6K	0.07%	184
2026 Q1	$300K	Sell	1,306 -13	-1%	-$2.94K	0.05%	307
2025 Q4	$211K	Buy	+1,319	New	+$196K	0.03%	422

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

Optas LLC's MKSI Position: Q2 2026 in Review

Optas LLC reduced its MKS Inc (MKSI) stake by 15% in Q2 2026, selling an estimated $62.6K and leaving 1,106 shares worth $492K. The position accounts for 0.07% of the portfolio, ranked #184.

Optas LLC first reported a position in MKSI in Q4 2025 and has held it in 3 quarters since. 773 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

Optas LLC held 1,106 shares of MKS Inc worth $492K as of Q2 2026.
Optas LLC sold 200 MKS Inc shares in Q2 2026, an estimated $62.6K.
MKS Inc made up 0.07% of Optas LLC's portfolio in Q2 2026, its #184 holding.
Optas LLC first reported a position in MKS Inc in Q4 2025 and has held it in 3 quarters since.
773 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

Based on Optas LLC's 13F filing for Q2 2026, filed 21 Jul 2026.