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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 %
Amundi
51
Amundi
France
$61.8M -$16.7M -84,118 -21%
AM
52
AGF Management
Ontario, Canada
$61.6M -$3.6M -17,764 -6%
D.E. Shaw & Co
53
D.E. Shaw & Co
New York
$59.5M +$20.9M +103,939 +54%
First Trust Advisors
54
First Trust Advisors
Illinois
$52.4M -$5.02M -24,969 -9%
SC
55
Scotia Capital
Ontario, Canada
$50.7M +$315K +1,568 +0.6%
BCIM
56
British Columbia Investment Management
British Columbia, Canada
$47.5M -$33.6M -167,214 -41%
TWC
57
TD Waterhouse Canada
Ontario, Canada
$47.4M +$9.27M +46,036 +24%
Dimensional Fund Advisors
58
Dimensional Fund Advisors
Texas
$46.2M +$141K +702 +0.3%
MSC
59
MUFG Securities (Canada)
New York
$46M +$4.64M +23,129 +11%
FDCDDQ
60
Federation des caisses Desjardins du Quebec
Quebec, Canada
$44.6M -$916K -4,846 -2%
Pictet Asset Management
61
Pictet Asset Management
Switzerland
$43.5M -$30.7K -153 -0.1%
Bank of New York Mellon
62
Bank of New York Mellon
New York
$43.1M +$2.09M +10,370 +5%
DMIC
63
Dixon Mitchell Investment Counsel
British Columbia, Canada
$42.6M +$588K +2,930 +1%
Northern Trust
64
Northern Trust
Illinois
$41M -$5.67M -28,177 -12%
BEI
65
Benjamin Edwards Inc
Missouri
$40.1M +$39.2M +195,199 +4,174%
Mirae Asset Global ETFs Holdings
66
Mirae Asset Global ETFs Holdings
Hong Kong
$38.8M +$2.44M +12,146 +7%
GC
67
Guardian Capital
Ontario, Canada
$33.2M +$819K +4,082 +3%
Arrowstreet Capital
68
Arrowstreet Capital
Massachusetts
$32.4M +$31.9M +158,685 +6,317%
DP
69
Dearborn Partners
Illinois
$31.8M +$31.1M +154,519 +4,238%
Canada Pension Plan Investment Board
70
Canada Pension Plan Investment Board
Ontario, Canada
$27.5M -$56M -278,184 -67%
Axa
71
Axa
France
$27.3M +$438K +2,180 +2%
WCA
72
Waratah Capital Advisors
Ontario, Canada
$26.9M -$13.5M -67,179 -33%
NL
73
Nuveen LLC
North Carolina
$26.9M – – –
Adage Capital Partners
74
Adage Capital Partners
Massachusetts
$26.5M +$26.5M +132,000 New
CAM
75
Cidel Asset Management
Ontario, Canada
$25.9M +$617K +3,073 +2%
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