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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 45 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
524
Holders Change
+35
Holders Change %
+7.16%
% 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
45
Calls
$127M
Puts
$17.4M
Net Calls
+$110M
Net Calls Change
+$17.5M

Top Buyers

1
Millennium Management
Millennium Management
New York
+$330M
2
HF
HRT Financial
New York
+$150M
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$99.7M
4
PMAM
Picton Mahoney Asset Management
Ontario, Canada
+$98.5M
5
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$89.2M

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
-$179M
2
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
-$114M
3
Fidelity International
Fidelity International
Bermuda
-$101M
4
Morgan Stanley
Morgan Stanley
New York
-$97.6M
5
Bank of Montreal
Bank of Montreal
Ontario, Canada
-$93.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
TWC
1
The Woodbridge Company
Ontario, Canada
$60.5B +$60.5B +300,593,176 New
Royal Bank of Canada
2
Royal Bank of Canada
Ontario, Canada
$2.25B -$114M -568,890 -5%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$1.28B +$81.1M +403,115 +7%
TD Asset Management
4
TD Asset Management
Ontario, Canada
$1.14B +$33.5M +166,977 +3%
Vanguard Group
5
Vanguard Group
Pennsylvania
$1.13B +$28.3M +140,631 +3%
Bank of Montreal
6
Bank of Montreal
Ontario, Canada
$1.04B -$93.2M -463,322 -8%
Fidelity International
7
Fidelity International
Bermuda
$909M -$101M -500,226 -10%
TFHU
8
TLT Family Holdco ULC
$865M +$865M +4,302,901 New
LFC
9
LCC Family Corp
$813M +$813M +4,043,419 New
SFC
10
SEG Family Corp
$660M +$660M +3,281,110 New
Mackenzie Financial
11
Mackenzie Financial
Ontario, Canada
$636M -$21M -104,169 -3%
JFL
12
Jarislowsky, Fraser Ltd
Quebec, Canada
$604M -$51.3M -255,834 -8%
Millennium Management
13
Millennium Management
New York
$510M +$330M +1,642,799 +184%
Fiera Capital (Canada)
14
Fiera Capital (Canada)
Quebec, Canada
$506M +$5.34M +26,588 +1%
Connor, Clark & Lunn Investment Management (CC&L)
15
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$431M -$79.3M -393,976 -16%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$405M +$48.7M +240,062 +14%
Goldman Sachs
17
Goldman Sachs
New York
$381M +$61.1M +303,985 +19%
1832 Asset Management
18
1832 Asset Management
Ontario, Canada
$370M +$34.9M +173,331 +10%
National Bank of Canada
19
National Bank of Canada
Quebec, Canada
$286M -$73.3M -376,278 -20%
HF
20
HRT Financial
New York
$279M +$150M +743,923 +115%
CIBC Asset Management
21
CIBC Asset Management
Ontario, Canada
$276M +$39M +193,638 +16%
Norges Bank
22
Norges Bank
Norway
$275M +$275M +1,366,821 New
BlackRock
23
BlackRock
New York
$258M +$34.2M +170,052 +15%
Morgan Stanley
24
Morgan Stanley
New York
$216M -$97.6M -485,466 -31%
CIBC World Market
25
CIBC World Market
Ontario, Canada
$213M -$3.1M -15,408 -1%
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