Brown Brothers Harriman & Co’s MKS Inc MKSI Stock Holding History

Brown Brothers Harriman & Co’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	$37.8K	Hold	85	–	–	﹤0.01%	1160
2026 Q1	$19.5K	Buy	85 +58	+215%	+$13.1K	﹤0.01%	1234
2025 Q4	$4.32K	Buy	+27	New	+$4K	﹤0.01%	1550
2025 Q2	–	Sell	-3	Closed	-$240	–	1597
2025 Q1	$240	Sell	3 -39	-93%	-$3.94K	﹤0.01%	1290
2024 Q4	$4.38K	Sell	42 -38	-48%	-$4.1K	﹤0.01%	1249
2024 Q3	$8.7K	Buy	80 +77	+2,567%	+$9.15K	﹤0.01%	1080
2024 Q2	$392	Hold	3	–	–	﹤0.01%	1117
2024 Q1	$399	Buy	+3	New	+$349	﹤0.01%	1136
2022 Q4	–	Sell	-397	Closed	-$33K	–	1406
2022 Q3	$33K	Buy	397 +338	+573%	+$34.8K	﹤0.01%	843
2022 Q2	$6K	Buy	+59	New	+$6.87K	﹤0.01%	1119
2019 Q2	–	Sell	-200	Closed	-$19K	–	1184
2019 Q1	$19K	Hold	200	–	–	﹤0.01%	737
2018 Q4	$13K	Hold	200	–	–	﹤0.01%	668
2018 Q3	$16K	Sell	200 -150	-43%	-$13.7K	﹤0.01%	635
2018 Q2	$33K	Buy	+350	New	+$38.2K	﹤0.01%	542

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

Brown Brothers Harriman & Co's MKSI Position: Q2 2026 in Review

Brown Brothers Harriman & Co held its MKS Inc (MKSI) position steady in Q2 2026 at 85 shares worth $37.8K. The position accounts for ﹤0.01% of the portfolio, ranked #1160.

Brown Brothers Harriman & Co first reported a position in MKSI in Q2 2018 and has held it in 14 quarters since. 773 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

Brown Brothers Harriman & Co held 85 shares of MKS Inc worth $37.8K as of Q2 2026.
Brown Brothers Harriman & Co left its MKS Inc share count unchanged in Q2 2026.
MKS Inc made up ﹤0.01% of Brown Brothers Harriman & Co's portfolio in Q2 2026, its #1160 holding.
Brown Brothers Harriman & Co first reported a position in MKS Inc in Q2 2018 and has held it in 14 quarters since.
773 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

Based on Brown Brothers Harriman & Co's 13F filing for Q2 2026, filed 12 Aug 2026.