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MKS Inc. Common Stock
MKSI

Overview Fund Activity

323 hedge funds and large institutions have $5.8B invested in MKS Inc. Common Stock in 2023 Q3 according to their latest regulatory filings, with 48 funds opening new positions, 122 increasing their positions, 94 reducing their positions, and 42 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
323
Holders Change
+4
Holders Change %
+1.25%
% of All Funds
5.15%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.06%
New
48
Increased
122
Reduced
94
Closed
42
Calls
$13.1M
Puts
$12.9M
Net Calls
+$190K
Net Calls Change
-$10.2M

Top Buyers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$412M
2
BlackRock
BlackRock
New York
$528M
3
Fidelity Investments
Fidelity Investments
Massachusetts
$300M
4
Goldman Sachs
Goldman Sachs
New York
$122M
5
Vanguard Group
Vanguard Group
Pennsylvania
$593M

Top Sellers

1
Capital International Investors
Capital International Investors
California
$462M
2
William Blair Investment Management
William Blair Investment Management
Illinois
$0
3
Norges Bank
Norges Bank
Norway
$100M
4
UBS AM
UBS AM
Illinois
$11.7M
5
PCM
Polaris Capital Management
Massachusetts
$39.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
CM
326
Crestline Management
Texas
– -$4.54M -42,040 Closed
CM
327
Castleark Management
Illinois
– -$4.49M -41,530 Closed
MIM
328
Monashee Investment Management
Massachusetts
– -$4.32M -40,000 Closed
Point72 Asset Management
329
Point72 Asset Management
Connecticut
– -$3.53M -32,700 Closed
Tudor Investment Corp
330
Tudor Investment Corp
Connecticut
– -$3.44M -31,823 Closed
Hudson Bay Capital Management
331
Hudson Bay Capital Management
Connecticut
– -$3.23M -29,871 Closed
ECM
332
Element Capital Management
New York
– -$2.51M -23,201 Closed
GCM
333
Ghisallo Capital Management
Massachusetts
– -$2.21M -20,476 Closed
OQS
334
Occudo Quantitative Strategies
Florida
– -$2.08M -19,209 Closed
ZIG
335
Zurich Insurance Group
Switzerland
– -$1.04M -9,600 Closed
Man Group
336
Man Group
United Kingdom
– -$917K -8,487 Closed
DFCM
337
Dark Forest Capital Management
Puerto Rico
– -$906K -8,385 Closed
DCM
338
Dupont Capital Management
Delaware
– -$878K -8,123 Closed
BMCM
339
Burns Matteson Capital Management
New York
– -$696K -6,439 Closed
PI
340
PEAK6 Investments
Illinois
– -$630K -5,832 Closed
YIH
341
Y-Intercept (HK)
Hong Kong
– -$604K -5,585 Closed
SC
342
Skylands Capital
Wisconsin
– -$432K -4,000 Closed
William Blair & Company
343
William Blair & Company
Illinois
– -$414K -3,830 Closed
OTL
344
Oak Thistle LLC
New York
– -$407K -3,766 Closed
Grantham, Mayo, Van Otterloo & Co (GMO)
345
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
– -$336K -3,104 Closed
O
346
Ossiam
France
– -$295K -2,727 Closed
SIC
347
Samalin Investment Counsel
New York
– -$268K -2,483 Closed
RJT
348
Raymond James Trust
Florida
– -$243K -2,244 Closed
RDWM
349
Red Door Wealth Management
Tennessee
– -$238K -2,199 Closed
MAP
350
Moody Aldrich Partners
Massachusetts
– -$235K -2,173 Closed
11 12 13
14
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