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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 %
CYG
451
Clean Yield Group
Vermont
$46.7K – – –
Optiver Holding
452
Optiver Holding
Netherlands
$44.7K +$44.7K +222 New
TCOV
453
Trust Company of Vermont
Vermont
$43K – – –
PP
454
Pacifica Partners
Canada
$42K -$2.79K -15 -6%
AC
455
AlphaCore Capital
California
$38.9K +$38.9K +193 New
BSC
456
Brown Shipley & Co
United Kingdom
$38.5K – – –
AAS
457
Ameritas Advisory Services
Nebraska
$37.4K +$37.4K +186 New
WIM
458
Westside Investment Management
California
$34.1K +$34.1K +169 New
CFB
459
Cullen/Frost Bankers
Texas
$33.4K +$1.81K +9 +6%
CW
460
Curio Wealth
Maryland
$32.8K +$32.6K +162 +16,200%
RIL
461
Rothschild Investment LLC
Illinois
$30.1K – – –
GWM
462
Geneos Wealth Management
Colorado
$29K -$29K -144 -50%
TFIPS
463
Towarzystwo Funduszy Inwestycyjnych PZU SA
$28K – – –
Walleye Capital
464
Walleye Capital
New York
$27.2K -$2.56M -12,725 -99%
IA
465
IFP Advisors
Florida
$23.5K +$6.24K +31 +36%
AAP
466
Arax Advisory Partners
Colorado
$23.3K +$10.7K +12 +86%
RF
467
Roxbury Financial
New Jersey
$23.2K – – –
CA
468
CoreCap Advisors
Michigan
$21.7K -$23.1K -115 -52%
CIAM
469
Caitong International Asset Management
Hong Kong
$21.1K +$20.9K +104 +10,400%
BCM
470
Boreal Capital Management
Florida
$20.5K +$20.5K +102 New
GRP
471
Global Retirement Partners
California
$20.1K +$20.1K +100 New
ZBNA
472
Zions Bancorporation, National Association
Utah
$19.7K – – –
WSFS
473
Wilmington Savings Fund Society
Delaware
$19.3K +$2.21K +11 +13%
MPW
474
MASECO Private Wealth
$18.8K +$18.8K +94 New
HI
475
Harbour Investments
Wisconsin
$16.7K +$2.21K +11 +15%
17 18
19
20 21