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Thomson Reuters

513 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, 138 increasing their positions, 186 reducing their positions, and 101 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)

26% less repeat investments, than reductions

Existing positions increased: 138 | Existing positions reduced: 186

42% less funds holding in top 10

Funds holding in top 10: 127 (-5)

Holders
513
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 +$288M
2 +$165M
3 +$150M
4
First Trust Advisors
First Trust Advisors
Illinois
+$126M
5
BlackRock
BlackRock
New York
+$93.6M

Top Sellers

1 -$613M
2 -$374M
3 -$330M
4
HF
HRT Financial
New York
-$279M
5
TD Asset Management
TD Asset Management
Ontario, Canada
-$163M
Name Holding Trade Value Shares
Change
Change in
Stake
BHCM
526
Brevan Howard Capital Management
Jersey
OQS
527
Occudo Quantitative Strategies
Florida
CFM
528
Catalyst Funds Management
Australia
Hudson Bay Capital Management
529
Hudson Bay Capital Management
Connecticut
Macquarie Group
530
Macquarie Group
Australia
ECM
531
ExodusPoint Capital Management
New York
TF
532
Trek Financial
Arizona
ACM
533
Aquatic Capital Management
Illinois
DS
534
DRW Securities
Illinois
CM
535
Capula Management
Cayman Islands
LCM
536
Laurion Capital Management
New York
SI
537
Sora Investors
Pennsylvania
OTPPB
538
Ontario Teachers' Pension Plan Board
Ontario, Canada
NC
539
NewSquare Capital
Pennsylvania
WLG
540
Williamson Legacy Group
Indiana
MGWM
541
Marks Group Wealth Management
Minnesota
MCM
542
Moore Capital Management
New York
IC
543
Iconiq Capital
California
FAIM
544
Financial Advocates Investment Management
Washington
WC
545
Wexford Capital
Florida
PWG
546
Portside Wealth Group
Utah
OIA
547
OneDigital Investment Advisors
Kansas
KJHP
548
K.J. Harrison & Partners
Ontario, Canada
QCM
549
QRG Capital Management
Illinois
BA
550
Bridgewater Associates
Connecticut