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MKS Inc. Common Stock
MKSI

Overview Fund Activity

391 hedge funds and large institutions have $5.65B invested in MKS Inc. Common Stock in 2025 Q1 according to their latest regulatory filings, with 61 funds opening new positions, 166 increasing their positions, 117 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
391
Holders Change
-25
Holders Change %
-6.01%
% of All Funds
5.31%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
61
Increased
166
Reduced
117
Closed
79
Calls
$155M
Puts
$16.4M
Net Calls
+$139M
Net Calls Change
-$41.9M

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
+$76.8M
2
CCM
Channing Capital Management
Illinois
+$44.3M
3
MAM
Madison Asset Management
Wisconsin
+$39.6M
4
KCM
Kodai Capital Management
Illinois
+$32.9M
5
Balyasny Asset Management
Balyasny Asset Management
Illinois
+$31.6M

Top Sellers

1
Goldman Sachs
Goldman Sachs
New York
-$60.1M
2
CVA
Ceredex Value Advisors
Florida
-$47.3M
3
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
-$31.4M
4
Fisher Asset Management
Fisher Asset Management
Washington
-$28.4M
5
Nordea Investment Management
Nordea Investment Management
Sweden
-$19.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
AAG
326
Armstrong Advisory Group
Massachusetts
$10K – – –
T
327
Transce3nd
Texas
$8.26K -$1.28K -16 -13%
AA
328
Ancora Advisors
Ohio
$8.1K – – –
TSMHT
329
Thurston Springer Miller Herd & Titak
Indiana
$7.13K – – –
CT
330
Clearstead Trust
Maine
$6.73K +$6.73K +84 New
WTC
331
WhitTier Trust Company
Nevada
$6.49K +$2.24K +28 +53%
CIBC Private Wealth Group
332
CIBC Private Wealth Group
Georgia
$6.29K +$4.64K +79 +282%
C
333
Covestor
United Kingdom
$6K +$85 +1 +1%
HWM
334
Hemington Wealth Management
Virginia
$6K +$1.19K +16 +25%
ACA
335
Atlas Capital Advisors
Wyoming
$5.69K – – –
FFA
336
Farther Finance Advisors
California
$5.3K +$642 +8 +14%
HFS
337
Hantz Financial Services
Michigan
$5K +$5K +60 New
CA
338
CoreCap Advisors
Michigan
$4.33K +$882 +11 +26%
IRC
339
Investors Research Corp
Georgia
$4.17K – – –
CAL
340
Capital Advisors Ltd
Ohio
$4K – – –
FMII
341
Farmers & Merchants Investments Inc
Nebraska
$3.85K +$1.76K +22 +85%
QC
342
Quent Capital
New York
$3.77K – – –
LC
343
Lindbrook Capital
California
$3.53K -$7.94K -99 -69%
CPG
344
Cornerstone Planning Group
New Jersey
$3.46K +$3.19K +47 +1,175%
BGAI
345
Bruce G. Allen Investments
Colorado
$3.13K – – –
TH
346
TCTC Holdings
Texas
$3.13K +$3.13K +39 New
MCM
347
MV Capital Management
Maryland
$3.05K +$2.73K +34 +850%
NS
348
NBC Securities
Alabama
$3K +$3K +43 New
CT
349
Colonial Trust
South Carolina
$2.6K -$244 -3 -9%
FNWA
350
Financial Network Wealth Advisors
Utah
$2.32K +$2.32K +29 New
12 13
14
15 16