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MKS Inc. Common Stock
MKSI

Overview Fund Activity

388 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, 127 reducing their positions, and 71 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
388
Holders Change
-3
Holders Change %
-0.77%
% of All Funds
5.2%
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
127
Closed
71
Calls
$198M
Puts
$25.1M
Net Calls
+$173M
Net Calls Change
+$34M

Top Buyers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$61M
2
FCM
Frontier Capital Management
Massachusetts
+$53.9M
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$48M
4
Victory Capital Management
Victory Capital Management
Texas
+$47.5M
5
CCM
Channing Capital Management
Illinois
+$43.6M

Top Sellers

1
Nordea Investment Management
Nordea Investment Management
Sweden
-$57.3M
2
Millennium Management
Millennium Management
New York
-$53.7M
3
Nomura Holdings
Nomura Holdings
Japan
-$29.6M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$29.4M
5
Point72 Asset Management
Point72 Asset Management
Connecticut
-$28.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
SEI Investments
76
SEI Investments
Pennsylvania
$10.9M -$3.55M -35,753 -25%
California Public Employees Retirement System
77
California Public Employees Retirement System
California
$10.8M -$14.9M -150,413 -58%
Legal & General Group
78
Legal & General Group
United Kingdom
$10.8M +$309K +3,106 +3%
NL
79
Nuveen LLC
North Carolina
$10.7M -$2.88M -28,958 -21%
National Bank of Canada
80
National Bank of Canada
Quebec, Canada
$10.5M +$9.98M +100,457 +1,888%
Nomura Holdings
81
Nomura Holdings
Japan
$10.2M -$29.6M -297,920 -74%
HCA
82
Harbor Capital Advisors
Illinois
$9.91M -$992K -9,979 -9%
Envestnet Asset Management
83
Envestnet Asset Management
Illinois
$9.9M -$1.1M -11,092 -10%
D.E. Shaw & Co
84
D.E. Shaw & Co
New York
$9.57M -$29.4M -296,093 -75%
HAM
85
Harber Asset Management
North Carolina
$9.54M +$1.38M +13,860 +17%
CCS
86
Concentric Capital Strategies
Connecticut
$9.2M +$9.2M +92,583 New
Janus Henderson Group
87
Janus Henderson Group
United Kingdom
$9.03M +$6.15M +61,866 +213%
AllianceBernstein
88
AllianceBernstein
Tennessee
$8.53M -$127K -1,275 -1%
Stifel Financial
89
Stifel Financial
Missouri
$7.96M -$302K -3,037 -4%
PFC
90
Phocas Financial Corp
California
$7.14M +$4.13M +41,616 +138%
LWIC
91
Leith Wheeler Investment Counsel
British Columbia, Canada
$7.08M -$187K -1,886 -3%
Ohio Public Employees Retirement System (OPERS)
92
Ohio Public Employees Retirement System (OPERS)
Ohio
$7.06M +$967K +9,736 +16%
Comerica Bank
93
Comerica Bank
Texas
$7.03M +$4.35M +43,818 +163%
SO
94
STRS Ohio
Ohio
$6.97M +$1.71M +17,206 +33%
Amundi
95
Amundi
France
$6.6M -$1.72M -16,453 -21%
New York State Teachers Retirement System (NYSTRS)
96
New York State Teachers Retirement System (NYSTRS)
New York
$6.49M -$9.94K -100 -0.2%
RAM
97
Readystate Asset Management
Illinois
$6.37M +$95.9K +965 +2%
California State Teachers Retirement System (CalSTRS)
98
California State Teachers Retirement System (CalSTRS)
California
$6.18M – – –
SC
99
Sculptor Capital
New York
$5.96M -$328K -3,300 -5%
Prudential Financial
100
Prudential Financial
New Jersey
$5.86M +$680K +6,846 +13%
2 3
4
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