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Thomson Reuters

467 hedge funds and large institutions have $36.3B invested in Thomson Reuters in 2026 Q1 according to their latest regulatory filings, with 77 funds opening new positions, 166 increasing their positions, 142 reducing their positions, and 100 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:

6% less funds holding

Funds holding: 499467 (-32)

23% less first-time investments, than exits

New positions opened: 77 | Existing positions closed: 100

31% less capital invested

Capital invested by funds: $52.8B → $36.3B (-$16.5B)

Holders
467
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
MR
476
Munich Reinsurance
Balyasny Asset Management
477
Balyasny Asset Management
Illinois
MBI
478
Montrusco Bolton Investments
Quebec, Canada
VIP
479
Vista Investment Partners
Oklahoma
JAM
480
JCIC Asset Management
Ontario, Canada
JG
481
Jain Global
New York
Skandinaviska Enskilda Banken (SEB)
482
Skandinaviska Enskilda Banken (SEB)
Sweden
Principal Financial Group
483
Principal Financial Group
Iowa
CP
484
Cumberland Partners
Ontario, Canada
ET
485
Entropy Technologies
New York
VOYA Investment Management
486
VOYA Investment Management
Georgia
VIPI
487
Vista Investment Partners II
Indiana
NICM
488
Neo Ivy Capital Management
New York
Qube Research & Technologies (QRT)
489
Qube Research & Technologies (QRT)
United Kingdom
TIM
490
Timelo Investment Management
Ontario, Canada
BPA
491
Beacon Pointe Advisors
California
LOAMU
492
Lombard Odier Asset Management (USA)
New York
PA
493
Promethium Advisors
Maryland
SSA
494
Schonfeld Strategic Advisors
New York
TPM
495
Triasima Portfolio Management
Quebec, Canada
DTL
496
Dynamic Technology Lab
Singapore
Arrowstreet Capital
497
Arrowstreet Capital
Massachusetts
QCG
498
Quadrant Capital Group
Ohio
QCM
499
Qsemble Capital Management
New York
PCM
500
Prana Capital Management
Connecticut