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MKS Inc

391 hedge funds and large institutions have $5.65B invested in MKS Inc 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

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

less funds holding

Funds holding:

23% less first-time investments, than exits

New positions opened: 61 | Existing positions closed: 79

23% less capital invested

Capital invested by funds: $7.36B → $5.65B (-$1.71B)

25% less funds holding in top 10

Funds holding in top 10: 43 (-1)

Holders
391
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$155M
Puts
$16.4M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Two Sigma Investments
401
Two Sigma Investments
New York
Allspring Global Investments
402
Allspring Global Investments
North Carolina
Citadel Advisors
403
Citadel Advisors
Florida
CSS
404
Cubist Systematic Strategies
Connecticut
HRCM
405
Hood River Capital Management
Florida
Man Group
406
Man Group
United Kingdom
ACM
407
Aquatic Capital Management
Illinois
VI
408
Vestcor Inc
New Brunswick, Canada
SSA
409
Schonfeld Strategic Advisors
New York
N
410
Natixis
France
Los Angeles Capital Management
411
Los Angeles Capital Management
California
GT
412
Glenmede Trust
Pennsylvania
Schroder Investment Management Group
413
Schroder Investment Management Group
United Kingdom
MMEA
414
Main Management ETF Advisors
California
HCMT
415
Highland Capital Management (Tennessee)
Tennessee
MF
416
Magnetar Financial
Illinois
PAM
417
Peak Asset Management
Colorado
GCM
418
Graham Capital Management
Connecticut
BCM
419
Bayesian Capital Management
New York
I
420
InceptionR
California
JCIA
421
Jackson Creek Investment Advisors
Colorado
FRM
422
Fox Run Management
Connecticut
LCM
423
Landscape Capital Management
New Jersey
Arrowstreet Capital
424
Arrowstreet Capital
Massachusetts
Squarepoint
425
Squarepoint
New York