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MKS Inc. Common Stock
MKSI

Overview Fund Activity

385 hedge funds and large institutions have $7.41B invested in MKS Inc. Common Stock in 2025 Q2 according to their latest regulatory filings, with 74 funds opening new positions, 152 increasing their positions, 124 reducing their positions, and 70 closing their positions.

Holders
385
Holders Change
-6
Holders Change %
-1.53%
% of All Funds
5.17%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.05%
New
74
Increased
152
Reduced
124
Closed
70
Calls
$182M
Puts
$20.6M
Net Calls
+$161M
Net Calls Change
+$22.3M

Top Buyers

1
Norges Bank
1
Norges Bank
Norway
$85.4M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$410M
3
FCM
3
Frontier Capital Management
Massachusetts
$90.7M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$93.1M
5
Victory Capital Management
5
Victory Capital Management
Texas
$384M

Top Sellers

1
Nordea Investment Management
1
Nordea Investment Management
Sweden
$168M
2
Millennium Management
2
Millennium Management
New York
$479K
3
Nomura Holdings
3
Nomura Holdings
Japan
$10.2M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$9.57M
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$0
Name Market Value Shares Shares
Change 		Shares
Change %
GCM
51
Glenview Capital Management
New York
$23.1M 232,296 +232,296 New
PCM
52
Penserra Capital Management
California
$20.5M 206,461 +62,468 +43%
Ameriprise
53
Ameriprise
Minnesota
$19.8M 199,390 +44,275 +29%
BNP Paribas Financial Markets
54
BNP Paribas Financial Markets
France
$19.4M 195,163 +30,598 +19%
GAM
55
Gotham Asset Management
New York
$18.7M 187,933 +154,138 +456%
BGC
56
Blue Grotto Capital
Georgia
$18.6M 187,151 -168,070 -47%
RhumbLine Advisers
57
RhumbLine Advisers
Massachusetts
$18.5M 186,625 -1,182 -0.6%
KCM
58
Kennedy Capital Management
Missouri
$18.4M 185,588 -3,187 -2%
AQR Capital Management
59
AQR Capital Management
Connecticut
$18.4M 185,047 +114,836 +164%
Loomis, Sayles & Company
60
Loomis, Sayles & Company
Massachusetts
$18.1M 182,310 -100,282 -35%
SC
61
Shellback Capital
Massachusetts
$17.7M 178,610 +178,610 New
Raymond James Financial
62
Raymond James Financial
Florida
$16.9M 169,905 -92,662 -35%
Retirement Systems of Alabama
63
Retirement Systems of Alabama
Alabama
$15.7M 158,077 +66 +0%
Bessemer Group
64
Bessemer Group
New Jersey
$15.5M 156,496 +22,423 +17%
SC
65
SummitTX Capital
Texas
$15M 150,953 +18,660 +14%
Citadel Advisors
66
Citadel Advisors
Florida
$14.5M 146,038 +146,038 New
First Trust Advisors
67
First Trust Advisors
Illinois
$14M 141,267 +137,392 +3,546%
Deutsche Bank
68
Deutsche Bank
Germany
$13.2M 132,735 +106 +0.1%
Swiss National Bank
69
Swiss National Bank
Switzerland
$12.8M 128,800 -1,600 -1%
NIM
70
Needham Investment Management
New York
$12.8M 128,750 – –
QCM
71
Quantinno Capital Management
New York
$12M 121,027 +83,412 +222%
Federated Hermes
72
Federated Hermes
Pennsylvania
$11.5M 115,590 +31,815 +38%
Thrivent Financial for Lutherans
73
Thrivent Financial for Lutherans
Minnesota
$11.3M 114,030 -110,894 -49%
PCH
74
Polar Capital Holdings
United Kingdom
$10.9M 110,173 -46,304 -30%
NIG
75
NFJ Investment Group
Texas
$10.9M 109,761 +49,667 +83%
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