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Thomson Reuters

464 hedge funds and large institutions have $36.2B invested in Thomson Reuters in 2026 Q1 according to their latest regulatory filings, with 78 funds opening new positions, 164 increasing their positions, 140 reducing their positions, and 102 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

more funds holding in top 10

Funds holding in top 10:

7% less funds holding

Funds holding: 497464 (-33)

24% less first-time investments, than exits

New positions opened: 78 | Existing positions closed: 102

31% less capital invested

Capital invested by funds: $52.8B → $36.2B (-$16.5B)

Holders
464
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
$60.3M
Puts
$38.3M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
MBI
476
Montrusco Bolton Investments
Quebec, Canada
VIP
477
Vista Investment Partners
Oklahoma
JAM
478
JCIC Asset Management
Ontario, Canada
JG
479
Jain Global
New York
Skandinaviska Enskilda Banken (SEB)
480
Skandinaviska Enskilda Banken (SEB)
Sweden
Principal Financial Group
481
Principal Financial Group
Iowa
CP
482
Cumberland Partners
Ontario, Canada
ET
483
Entropy Technologies
New York
VOYA Investment Management
484
VOYA Investment Management
Georgia
VIPI
485
Vista Investment Partners II
Indiana
NICM
486
Neo Ivy Capital Management
New York
Qube Research & Technologies (QRT)
487
Qube Research & Technologies (QRT)
United Kingdom
TIM
488
Timelo Investment Management
Ontario, Canada
BPA
489
Beacon Pointe Advisors
California
LOAMU
490
Lombard Odier Asset Management (USA)
New York
PA
491
Promethium Advisors
Maryland
SSA
492
Schonfeld Strategic Advisors
New York
TPM
493
Triasima Portfolio Management
Quebec, Canada
DTL
494
Dynamic Technology Lab
Singapore
Arrowstreet Capital
495
Arrowstreet Capital
Massachusetts
QCG
496
Quadrant Capital Group
Ohio
QCM
497
Qsemble Capital Management
New York
PCM
498
Prana Capital Management
Connecticut
GT
499
Greenleaf Trust
Michigan
AIM
500
Aigen Investment Management
New York