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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 %
1832 Asset Management
351
1832 Asset Management
Ontario, Canada
– -$32.6M -213,000 Closed
Renaissance Technologies
352
Renaissance Technologies
New York
– -$9.7M -64,452 Closed
Franklin Resources
353
Franklin Resources
California
– -$9.44M -62,755 Closed
PWAG
354
Polaris Wealth Advisory Group
California
– -$6.27M -38,021 Closed
MSA
355
Mason Street Advisors
Wisconsin
– -$4.43M -29,447 Closed
EI
356
EAM Investors
California
– -$1.91M -12,697 Closed
Squarepoint
357
Squarepoint
New York
– -$1.83M -12,180 Closed
GLA
358
Great Lakes Advisors
Illinois
– -$1.71M -11,371 Closed
CM
359
Crestline Management
Texas
– -$1.66M -11,028 Closed
QC
360
Quadrature Capital
United Kingdom
– -$1.64M -10,886 Closed
Tudor Investment Corp
361
Tudor Investment Corp
Connecticut
– -$1.63M -10,814 Closed
Voloridge Investment Management
362
Voloridge Investment Management
Florida
– -$1.53M -10,173 Closed
LP
363
LMR Partners
United Kingdom
– -$1.25M -8,318 Closed
BPM
364
Bowling Portfolio Management
Ohio
– -$1.08M -7,156 Closed
DekaBank Deutsche Girozentrale
365
DekaBank Deutsche Girozentrale
Germany
– -$976K -6,500 Closed
TFA
366
Toth Financial Advisory
Virginia
– -$925K -6,150 Closed
ECM
367
ExodusPoint Capital Management
New York
– -$849K -5,643 Closed
TD Asset Management
368
TD Asset Management
Ontario, Canada
– -$722K -4,800 Closed
Wolverine Trading
369
Wolverine Trading
Illinois
– -$711K -4,657 Closed
DA
370
Duality Advisers
Florida
– -$661K -4,394 Closed
KeyBank National Association
371
KeyBank National Association
Ohio
– -$635K -4,222 Closed
QIM
372
Quantitative Investment Management
Virginia
– -$633K -4,208 Closed
HIM
373
Hillsdale Investment Management
Ontario, Canada
– -$581K -3,865 Closed
PRC
374
Pearl River Capital
Michigan
– -$566K -3,759 Closed
SCCM
375
Schafer Cullen Capital Management
New York
– -$539K -3,585 Closed
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15
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