Blue Grotto Capital’s MKS Inc MKSI Stock Holding History

Blue Grotto Capital’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	$66.5M	Sell	149,422 -225,578	-60%	-$70.6M	5.55%	6
2026 Q1	$86.2M	Sell	375,000 -40,500	-10%	-$9.16M	9.93%	1
2025 Q4	$66.4M	Buy	415,500 +203,652	+96%	+$30.2M	6.82%	2
2025 Q3	$26.2M	Buy	211,848 +24,697	+13%	+$2.63M	3.04%	15
2025 Q2	$18.6M	Sell	187,151 -168,070	-47%	-$13.7M	2.24%	19
2025 Q1	$28.5M	Buy	355,221 +269,227	+313%	+$27.2M	4.65%	7
2024 Q4	$8.98M	Sell	85,994 -14,007	-14%	-$1.51M	1.64%	22
2024 Q3	$10.9M	Buy	100,001 +5,001	+5%	+$594K	2.02%	23
2024 Q2	$12.4M	Sell	95,000 -20,000	-17%	-$2.52M	2.49%	17
2024 Q1	$15.3M	Buy	+115,000	New	+$13.4M	3.1%	18

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

Blue Grotto Capital's MKSI Position: Q2 2026 in Review

Blue Grotto Capital reduced its MKS Inc (MKSI) stake by 60% in Q2 2026, selling an estimated $70.6M and leaving 149,422 shares worth $66.5M. The position accounts for 5.55% of the portfolio, ranked #6.

Blue Grotto Capital first reported a position in MKSI in Q1 2024 and has held it in 10 quarters since. The position peaked at $86.2M in Q1 2026. 776 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

Blue Grotto Capital held 149,422 shares of MKS Inc worth $66.5M as of Q2 2026.
Blue Grotto Capital sold 225,578 MKS Inc shares in Q2 2026, an estimated $70.6M.
MKS Inc made up 5.55% of Blue Grotto Capital's portfolio in Q2 2026, its #6 holding.
Blue Grotto Capital first reported a position in MKS Inc in Q1 2024 and has held it in 10 quarters since.
Blue Grotto Capital's MKS Inc position peaked at $86.2M in Q1 2026.
776 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

Based on Blue Grotto Capital's 13F filing for Q2 2026, filed 3 Aug 2026.