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$MKSI · MKS INC.

Semiconductor and advanced manufacturing instruments

2 tracked filer(s) hold this · 2 opened, 0 added, 0 trimmed in 31-MAR-2026

Aggregate 13FScore 52 — mean of 2 scored holder(s) · buyers (new/add) avg 52. Higher = the smart money in this name has the better track record.

Filer	13FScore	This quarter	Shares	Value	% of their book
Louis Bacon / Moore	55	New buy	10,000	$2,298,100	0.0%
Bridgewater	49	New buy	38,133	$8,763,345	0.0%

Every tracked holder of this name, sorted new → added → flat → trimmed. Shares = reported 13F share count; Value as reported (a few managers file values in $thousands). Generated 2026-06-27.