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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

57% more call options, than puts

Call options by funds: $60.3M | Put options by funds: $38.3M

17% more repeat investments, than reductions

Existing positions increased: 166 | Existing positions reduced: 142

0.57% more ownership

Funds ownership: 88.51%89.08% (+0.57%)

0% more funds holding in top 10

Funds holding in top 10: 77 (0)

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
-32
Holders Change %
-6.41%
% of All Funds
5.75%
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.09%
New
77
Increased
166
Reduced
142
Closed
100
Calls
$60.3M
Puts
$38.3M
Net Calls
+$22M
Net Calls Change
+$7.25M
Name Holding Trade Value Shares
Change
Change in
Stake
MR
476
Munich Reinsurance
-$4.29M -31,784 Closed
Balyasny Asset Management
477
Balyasny Asset Management
Illinois
-$3.9M -29,100 Closed
MBI
478
Montrusco Bolton Investments
Quebec, Canada
-$3.84M -28,593 Closed
VIP
479
Vista Investment Partners
Oklahoma
-$3.37M -25,155 Closed
JAM
480
JCIC Asset Management
Ontario, Canada
-$3.33M -24,878 Closed
JG
481
Jain Global
New York
-$3.13M -23,375 Closed
Skandinaviska Enskilda Banken (SEB)
482
Skandinaviska Enskilda Banken (SEB)
Sweden
-$2.96M -22,073 Closed
Principal Financial Group
483
Principal Financial Group
Iowa
-$2.8M -20,869 Closed
CP
484
Cumberland Partners
Ontario, Canada
-$2.51M -18,728 Closed
ET
485
Entropy Technologies
New York
-$2.47M -18,420 Closed
VOYA Investment Management
486
VOYA Investment Management
Georgia
-$2.47M -18,404 Closed
VIPI
487
Vista Investment Partners II
Indiana
-$2.19M -16,381 Closed
NICM
488
Neo Ivy Capital Management
New York
-$2.15M -16,075 Closed
Qube Research & Technologies (QRT)
489
Qube Research & Technologies (QRT)
United Kingdom
-$1.82M -13,546 Closed
TIM
490
Timelo Investment Management
Ontario, Canada
-$1.58M -11,815 Closed
BPA
491
Beacon Pointe Advisors
California
-$1.5M -11,228 Closed
LOAMU
492
Lombard Odier Asset Management (USA)
New York
-$1.44M -10,729 Closed
PA
493
Promethium Advisors
Maryland
-$1.44M -10,720 Closed
SSA
494
Schonfeld Strategic Advisors
New York
-$1.31M -9,788 Closed
TPM
495
Triasima Portfolio Management
Quebec, Canada
-$1.24M -9,266 Closed
DTL
496
Dynamic Technology Lab
Singapore
-$1.2M -8,950 Closed
Arrowstreet Capital
497
Arrowstreet Capital
Massachusetts
-$1.19M -8,875 Closed
QCG
498
Quadrant Capital Group
Ohio
-$1.15M -8,575 Closed
QCM
499
Qsemble Capital Management
New York
-$1.12M -8,331 Closed
PCM
500
Prana Capital Management
Connecticut
-$809K -7,667 Closed