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Thomson Reuters
TRI

Overview Fund Activity

524 hedge funds and large institutions have $81.1B invested in Thomson Reuters in 2025 Q2 according to their latest regulatory filings, with 90 funds opening new positions, 182 increasing their positions, 167 reducing their positions, and 46 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
524
Holders Change
+34
Holders Change %
+6.94%
% of All Funds
7.03%
Holding in Top 10
12
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+100%
% of All Funds
0.16%
New
90
Increased
182
Reduced
167
Closed
46
Calls
$127M
Puts
$17.4M
Net Calls
+$110M
Net Calls Change
+$17.5M

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$510M
2
HF
2
HRT Financial
New York
$279M
3
Susquehanna International Group
3
Susquehanna International Group
Pennsylvania
$121M
4
PMAM
4
Picton Mahoney Asset Management
Ontario, Canada
$98.5M
5
Qube Research & Technologies (QRT)
5
Qube Research & Technologies (QRT)
United Kingdom
$161M

Top Sellers

1
Citadel Advisors
1
Citadel Advisors
Florida
$9.82M
2
Royal Bank of Canada
2
Royal Bank of Canada
Ontario, Canada
$2.25B
3
Fidelity International
3
Fidelity International
Bermuda
$909M
4
Morgan Stanley
4
Morgan Stanley
New York
$216M
5
Bank of Montreal
5
Bank of Montreal
Ontario, Canada
$1.04B
Name Holding Trade Value Shares
Change 		Shares
Change %
PP
176
PDT Partners
New York
$3.44M +$3.44M +17,100 New
CM
177
Capula Management
Cayman Islands
$3.44M -$5.63M -22,036 -62%
VIPI
178
Vista Investment Partners II
Indiana
$3.35M +$4.02K +20 +0.1%
Natixis Advisors
179
Natixis Advisors
Massachusetts
$3.28M -$181K -902 -5%
URS
180
Utah Retirement Systems
Utah
$3.09M – – –
Osaic Holdings
181
Osaic Holdings
Arizona
$3.07M +$1.52M +8,649 +98%
LOAMS
182
Lombard Odier Asset Management (Switzerland)
Switzerland
$3.03M +$416K +2,066 +16%
VPIM
183
Vanguard Personalized Indexing Management
California
$2.95M +$401K +1,981 +16%
GAM
184
Generali Asset Management
Italy
$2.94M +$285K +1,040 +11%
Janus Henderson Group
185
Janus Henderson Group
United Kingdom
$2.88M +$117K +606 +4%
SNT
186
SIG North Trading
Pennsylvania
$2.83M +$1.16M +5,769 +70%
DS
187
DRW Securities
Illinois
$2.8M +$2.8M +13,910 New
AllianceBernstein
188
AllianceBernstein
Tennessee
$2.65M -$145K -721 -5%
Public Sector Pension Investment Board (PSP Investments)
189
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$2.63M +$20.1K +100 +0.8%
EAMA
190
EFG Asset Management (Americas)
Florida
$2.62M -$800K -3,977 -23%
SWP
191
Stratos Wealth Partners
Ohio
$2.5M +$2.5M +12,405 New
GAM
192
Griffin Asset Management
New York
$2.45M +$4.02K +20 +0.2%
BPA
193
Beacon Pointe Advisors
California
$2.43M -$39.2K -195 -2%
O
194
Ossiam
France
$2.43M -$2.38M -11,873 -50%
AF
195
Avanza Fonder
Sweden
$2.38M – – –
American Century Companies
196
American Century Companies
Missouri
$2.31M – – –
Ohio Public Employees Retirement System (OPERS)
197
Ohio Public Employees Retirement System (OPERS)
Ohio
$2.3M -$630K -3,138 -21%
MGP
198
Metis Global Partners
California
$2.27M +$56.5K +281 +3%
Ensign Peak Advisors
199
Ensign Peak Advisors
Utah
$2.26M -$100K -500 -4%
HighTower Advisors
200
HighTower Advisors
Illinois
$2.25M +$9.65K +48 +0.4%
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8
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