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Thomson Reuters

519 hedge funds and large institutions have $61.7B invested in Thomson Reuters in 2025 Q3 according to their latest regulatory filings, with 99 funds opening new positions, 141 increasing their positions, 187 reducing their positions, and 104 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

less first-time investments, than exits

New positions opened: | Existing positions closed:

less ownership

Funds ownership:

less funds holding

Funds holding:

24% less capital invested

Capital invested by funds: $81.1B → $61.7B (-$19.4B)

25% less repeat investments, than reductions

Existing positions increased: 141 | Existing positions reduced: 187

42% less funds holding in top 10

Funds holding in top 10: 127 (-5)

Holders
519
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$222M
Puts
$49.1M
Net Calls
Net Calls Change

Top Buyers

1 +$340M
2 +$195M
3 +$177M
4
First Trust Advisors
First Trust Advisors
Illinois
+$150M
5
BlackRock
BlackRock
New York
+$111M

Top Sellers

1 -$725M
2 -$442M
3 -$390M
4
HF
HRT Financial
New York
-$279M
5
TD Asset Management
TD Asset Management
Ontario, Canada
-$193M
Name Holding Trade Value Shares
Change
Change in
Stake
Axa
526
Axa
France
Adage Capital Partners
527
Adage Capital Partners
Massachusetts
AIMCA
528
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
JFG
529
Jefferies Financial Group
New York
BBL
530
Beck Bode LLC
Massachusetts
GCM
531
Greenland Capital Management
New York
SSA
532
Schonfeld Strategic Advisors
New York
BHCM
533
Brevan Howard Capital Management
Jersey
OQS
534
Occudo Quantitative Strategies
Florida
CFM
535
Catalyst Funds Management
Australia
Hudson Bay Capital Management
536
Hudson Bay Capital Management
Connecticut
Macquarie Group
537
Macquarie Group
Australia
ECM
538
ExodusPoint Capital Management
New York
TF
539
Trek Financial
Arizona
ACM
540
Aquatic Capital Management
Illinois
DS
541
DRW Securities
Illinois
CM
542
Capula Management
Cayman Islands
LCM
543
Laurion Capital Management
New York
SI
544
Sora Investors
Pennsylvania
OTPPB
545
Ontario Teachers' Pension Plan Board
Ontario, Canada
NC
546
NewSquare Capital
Pennsylvania
WLG
547
Williamson Legacy Group
Indiana
MGWM
548
Marks Group Wealth Management
Minnesota
MCM
549
Moore Capital Management
New York
IC
550
Iconiq Capital
California