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Thomson Reuters

494 hedge funds and large institutions have $52.7B invested in Thomson Reuters in 2025 Q4 according to their latest regulatory filings, with 72 funds opening new positions, 174 increasing their positions, 172 reducing their positions, and 80 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more ownership

Funds ownership:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding in top 10

Funds holding in top 10:

5% less funds holding

Funds holding: 519494 (-25)

10% less first-time investments, than exits

New positions opened: 72 | Existing positions closed: 80

15% less capital invested

Capital invested by funds: $61.7B → $52.7B (-$9.01B)

Holders
494
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
$35M
Puts
$20.3M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
CP
176
Cumberland Partners
Ontario, Canada
$2.51M
VOYA Investment Management
177
VOYA Investment Management
Georgia
$2.47M
ET
178
Entropy Technologies
New York
$2.47M
AllianceBernstein
179
AllianceBernstein
Tennessee
$2.44M
Nomura Asset Management
180
Nomura Asset Management
Japan
$2.34M
PIM
181
Plato Investment Management
Australia
$2.33M
VIPI
182
Vista Investment Partners II
Indiana
$2.19M
RB
183
Rodgers Brothers
Pennsylvania
$2.19M
IMCOOI
184
Investment Management Corp of Ontario (IMCO)
Canada
$2.17M
NICM
185
Neo Ivy Capital Management
New York
$2.15M
AIP
186
Ameritas Investment Partners
Nebraska
$2.12M
AIMCA
187
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$2.11M
HT
188
Headlands Technologies
Illinois
$2.11M
GAM
189
Generali Asset Management
Italy
$2.1M
URS
190
Utah Retirement Systems
Utah
$2.03M
LOAMS
191
Lombard Odier Asset Management (Switzerland)
Switzerland
$2.03M
NB
192
Norinchukin Bank
Japan
$1.96M
Pathstone Holdings
193
Pathstone Holdings
New Jersey
$1.94M
GP
194
Guardian Partners
Canada
$1.88M
SWP
195
Stratos Wealth Partners
Ohio
$1.85M
Cambridge Investment Research Advisors
196
Cambridge Investment Research Advisors
Iowa
$1.82M
Janus Henderson Group
197
Janus Henderson Group
United Kingdom
$1.82M
Qube Research & Technologies (QRT)
198
Qube Research & Technologies (QRT)
United Kingdom
$1.82M
QT
199
Quantbot Technologies
New York
$1.81M
LI
200
Louisbourg Investments
New Brunswick, Canada
$1.81M