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MKS Inc. Common Stock
MKSI

Overview Fund Activity

351 hedge funds and large institutions have $9.81B invested in MKS Inc. Common Stock in 2021 Q1 according to their latest regulatory filings, with 51 funds opening new positions, 118 increasing their positions, 130 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
351
Holders Change
-1
Holders Change %
-0.28%
% of All Funds
6.18%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.05%
New
51
Increased
118
Reduced
130
Closed
48
Calls
$29M
Puts
$42.8M
Net Calls
-$13.8M
Net Calls Change
-$12.6M

Top Buyers

1
PAMU
Pictet Asset Management (UK)
United Kingdom
+$141M
2
PG
Pendal Group
Australia
+$118M
3
Millennium Management
Millennium Management
New York
+$84.2M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$59.7M
5
Wellington Management Group
Wellington Management Group
Massachusetts
+$51.7M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$93.8M
2
VOYA Investment Management
VOYA Investment Management
Georgia
-$88M
3
Victory Capital Management
Victory Capital Management
Texas
-$72.9M
4
Invesco
Invesco
Georgia
-$55.1M
5
FCM
Frontier Capital Management
Massachusetts
-$51.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
RhumbLine Advisers
51
RhumbLine Advisers
Massachusetts
$28M -$398K -2,149 -1%
Rafferty Asset Management
52
Rafferty Asset Management
New York
$27.6M +$15.2M +82,182 +123%
Legal & General Group
53
Legal & General Group
United Kingdom
$25M +$344K +1,857 +1%
California Public Employees Retirement System
54
California Public Employees Retirement System
California
$24.1M -$665K -3,589 -3%
Fidelity International
55
Fidelity International
Bermuda
$23.9M +$2.28M +12,290 +11%
Swiss National Bank
56
Swiss National Bank
Switzerland
$23.4M +$260K +1,400 +1%
Citigroup
57
Citigroup
New York
$23.2M +$16M +86,202 +220%
Aberdeen Group
58
Aberdeen Group
United Kingdom
$22.5M -$3.3M -17,804 -13%
Morgan Stanley
59
Morgan Stanley
New York
$21.6M +$9.33M +50,333 +76%
CS
60
Credit Suisse
Switzerland
$20.1M +$4.89M +26,385 +32%
NIM
61
Needham Investment Management
New York
$20M +$4.26M +23,000 +27%
RJA
62
Raymond James & Associates
Florida
$18.8M +$533K +2,874 +3%
California State Teachers Retirement System (CalSTRS)
63
California State Teachers Retirement System (CalSTRS)
California
$18M -$92.2K -497 -0.5%
PPA
64
Parametric Portfolio Associates
Washington
$17.5M -$1.41M -7,631 -7%
UBS AM
65
UBS AM
Illinois
$17.4M +$769K +4,150 +5%
Arrowstreet Capital
66
Arrowstreet Capital
Massachusetts
$16.4M -$8.86M -47,782 -35%
BNP Paribas Financial Markets
67
BNP Paribas Financial Markets
France
$16.4M +$12M +64,485 +269%
State of Wisconsin Investment Board
68
State of Wisconsin Investment Board
Wisconsin
$16.1M -$1.11M -6,003 -6%
AIM
69
Artemis Investment Management
United Kingdom
$15.6M +$15.6M +83,926 New
Retirement Systems of Alabama
70
Retirement Systems of Alabama
Alabama
$15.5M -$9.6M -51,793 -38%
RCAMU
71
Rothschild & Co Asset Management US
Connecticut
$14M -$5.4M -29,102 -28%
New York State Common Retirement Fund
72
New York State Common Retirement Fund
New York
$13.4M -$2.08M -11,200 -13%
CCM
73
Channing Capital Management
Illinois
$13.1M +$2.05M +11,063 +19%
Natixis Advisors
74
Natixis Advisors
Massachusetts
$13.1M -$582K -3,139 -4%
New York State Teachers Retirement System (NYSTRS)
75
New York State Teachers Retirement System (NYSTRS)
New York
$12.6M -$612K -3,300 -5%
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3
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