MKSI
Common Stock

Mks INC.

As of Jun 30, 2026 CUSIP 55306N104
Institutional Holders
759
Total Held Value
$31.30B
Total Exact Shares
71.54M
Largest Holder
BlackRock
6.93M shares • $3.08B
Reported Holders759
Filings dated Jun 30, 2026 unless marked
# Trend (4Q)
1 BlackRock $3.08B <0.1% +4.3% 6.93M Jun 30, 2026
2 Invesco $2.07B 0.2% — 4.66M — Jun 30, 2026
3 Vanguard Portfolio Management $1.65B 0.1% +0.6% 3.71M Jun 30, 2026
4 JPMorgan Chase $1.40B 0.1% +60.9% 3.37M Jun 30, 2026
5 Vanguard Capital Management $1.36B <0.1% +1.2% 3.05M Jun 30, 2026
6 State Street $949.4M <0.1% +3.7% 2.13M Jun 30, 2026
7 Point72 Asset Management $888.2M 1.0% +24.0% 2.00M Jun 30, 2026
8 Capital International Investors $851.9M 0.2% -2.7% 1.92M Jun 30, 2026
9 T. Rowe Price Associates $840.6M 0.1% +11.2% 1.89M Jun 30, 2026
10 Aspex Management (HK) $809.7M 9.1% +18.3% 1.82M Jun 30, 2026
11 Geode Capital Management $686.6M <0.1% -0.0% 1.54M Jun 30, 2026
12 Fidelity (FMR) $667.0M <0.1% -22.5% 1.50M Jun 30, 2026
13 Wellington Management Group $629.9M 0.1% -22.8% 1.42M Jun 30, 2026
14 Capital World Investors $607.7M 0.1% +7.0% 1.37M Jun 30, 2026
15 Whale Rock Capital Management $565.5M 4.5% -2.7% 1.27M Jun 30, 2026
16 Neuberger Berman Group $518.2M 0.3% -18.7% 1.17M Jun 30, 2026
17 Alkeon Capital Management $476.8M 0.6% NEW 1.07M Jun 30, 2026
18 Norges Bank $424.6M <0.1% — 954.7K — Jun 30, 2026
19 Westfield Capital Management $413.0M 1.3% -11.3% 928.6K Jun 30, 2026
20 Sachem Head Capital Management $361.5M 7.5% NEW 812.7K Jun 30, 2026
Exited in Latest Filing82
# Fund Prior Value Prior % of Fund Change Prior Shares Trend (4Q) Exit Report
Each exit is an immediately prior-filing position absent from that manager's latest published filing. Prior values are shown for context and are not included in current totals.