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Thomson Reuters

464 hedge funds and large institutions have $36.2B invested in Thomson Reuters in 2026 Q1 according to their latest regulatory filings, with 78 funds opening new positions, 164 increasing their positions, 140 reducing their positions, and 102 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:

more ownership

Funds ownership:

more funds holding in top 10

Funds holding in top 10:

7% less funds holding

Funds holding: 497464 (-33)

24% less first-time investments, than exits

New positions opened: 78 | Existing positions closed: 102

31% less capital invested

Capital invested by funds: $52.8B → $36.2B (-$16.5B)

Holders
464
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
$60.3M
Puts
$38.3M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
VI
126
Vestcor Inc
New Brunswick, Canada
$4.5M
State of Wisconsin Investment Board
127
State of Wisconsin Investment Board
Wisconsin
$4.46M
AF
128
Aviso Financial
Ontario, Canada
$4.42M
SCM
129
Shelton Capital Management
Colorado
$4.41M
VF
130
Vest Financial
Virginia
$4.31M
LPL Financial
131
LPL Financial
California
$3.91M
CS
132
Candriam SCA
Luxembourg
$3.86M
Millennium Management
133
Millennium Management
New York
$3.85M
CI
134
Cooper Investors
Australia
$3.82M
Daiwa Securities Group
135
Daiwa Securities Group
Japan
$3.79M
Carson Wealth (CWM LLC)
136
Carson Wealth (CWM LLC)
Nebraska
$3.74M
Baird Financial Group
137
Baird Financial Group
Wisconsin
$3.64M
Ameriprise
138
Ameriprise
Minnesota
$3.56M
BAM
139
Bastion Asset Management
Canada
$3.48M
Mitsubishi UFJ Asset Management
140
Mitsubishi UFJ Asset Management
Japan
$3.48M
Mariner
141
Mariner
Kansas
$3.42M
QT
142
Quantbot Technologies
New York
$3.38M
AIMCA
143
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$3.23M
HF
144
HRT Financial
New York
$3.13M
CCIA
145
Campbell & Co Investment Adviser
Maryland
$3.08M
N
146
Numerai
California
$3.02M
HSBC Holdings
147
HSBC Holdings
United Kingdom
$2.99M
LF
148
Lansforsakringar Fondforvaltning
Sweden
$2.99M
Wealth Enhancement Advisory Services
149
Wealth Enhancement Advisory Services
Minnesota
$2.96M
TRCT
150
Tower Research Capital (TRC)
New York
$2.75M