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MKS Inc. Common Stock
MKSI

Overview Fund Activity

403 hedge funds and large institutions have $9.3B invested in MKS Inc. Common Stock in 2021 Q4 according to their latest regulatory filings, with 73 funds opening new positions, 145 increasing their positions, 121 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
403
Holders Change
+29
Holders Change %
+7.75%
% of All Funds
6.22%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.06%
New
73
Increased
145
Reduced
121
Closed
40
Calls
$14.4M
Puts
$25.2M
Net Calls
-$10.8M
Net Calls Change
-$12.8M

Top Buyers

1
Holocene Advisors
Holocene Advisors
New York
+$105M
2
William Blair Investment Management
William Blair Investment Management
Illinois
+$99.5M
3
Amundi
Amundi
France
+$62M
4
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$51M
5
Capital International Investors
Capital International Investors
California
+$32.5M

Top Sellers

1
Wells Fargo
Wells Fargo
California
-$116M
2
Invesco
Invesco
Georgia
-$78.5M
3
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$53.2M
4
Wellington Management Group
Wellington Management Group
Massachusetts
-$49.1M
5
Two Sigma Investments
Two Sigma Investments
New York
-$31.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
FGAM
401
Financial Gravity Asset Management
Texas
$372 +$372 +1,564 +78,200%
Massachusetts Financial Services
402
Massachusetts Financial Services
Massachusetts
– -$53.2M -352,261 Closed
LCM
403
Laurion Capital Management
New York
– -$9.81M -65,000 Closed
Schroder Investment Management Group
404
Schroder Investment Management Group
United Kingdom
– -$7.96M -52,773 Closed
BGIM
405
Brandywine Global Investment Management
Pennsylvania
– -$6M -39,759 Closed
DA
406
Duality Advisers
Florida
– -$5.55M -36,757 Closed
Two Sigma Advisers
407
Two Sigma Advisers
New York
– -$3.55M -23,500 Closed
SLG
408
Stanley-Laman Group
Pennsylvania
– -$1.84M -12,209 Closed
QOP
409
Quinn Opportunity Partners
Virginia
– -$921K -6,100 Closed
QT
410
Quantbot Technologies
New York
– -$906K -6,009 Closed
KPF
411
K2 Principal Fund
Ontario, Canada
– -$697K -4,618 Closed
PI
412
PEAK6 Investments
Illinois
– -$628K -4,159 Closed
EP
413
Edgestream Partners
New Jersey
– -$571K -3,783 Closed
ESCM
414
Echo Street Capital Management
New York
– -$457K -3,026 Closed
GSC
415
Ground Swell Capital
South Carolina
– -$426K -2,824 Closed
MF
416
Magnetar Financial
Illinois
– -$408K -2,706 Closed
Public Sector Pension Investment Board (PSP Investments)
417
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
– -$381K -2,525 Closed
Assenagon Asset Management
418
Assenagon Asset Management
Luxembourg
– -$379K -2,510 Closed
CCIA
419
Campbell & Co Investment Adviser
Maryland
– -$350K -2,322 Closed
BC
420
Bridgefront Capital
Texas
– -$338K -2,239 Closed
SP
421
Symmetry Partners
Connecticut
– -$320K -2,214 Closed
AC
422
Allstate Corporation
Illinois
– -$332K -2,203 Closed
AIM
423
Aigen Investment Management
New York
– -$272K -1,804 Closed
PG
424
Pendal Group
Australia
– -$272K -1,800 Closed
ACM
425
AlphaCrest Capital Management
New York
– -$257K -1,700 Closed
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