We are live on ! Find out more
TRI icon

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
Renaissance Technologies
76
Renaissance Technologies
New York
$15.2M +$3.35M +31,801 +24%
Stifel Financial
77
Stifel Financial
Missouri
$14.9M +$3.09M +29,336 +22%
BA
78
Bridgewater Associates
Connecticut
$14.4M +$16.6M +157,440 New
TI
79
Trexquant Investment
Connecticut
$14.2M +$14M +132,401 +584%
ACM
80
Aquatic Capital Management
Illinois
$13.8M +$16M +151,398 New
Korea Investment Corp
81
Korea Investment Corp
South Korea
$12.6M +$5.9M +55,913 +69%
MGP
82
M&G plc
United Kingdom
$12.5M +$14.3M +135,472 New
Dimensional Fund Advisors
83
Dimensional Fund Advisors
Texas
$12.3M -$8.73M -82,812 -38%
Citadel Advisors
84
Citadel Advisors
Florida
$12.2M +$4.3M +40,738 +44%
Aviva
85
Aviva
United Kingdom
$12.2M +$406K +3,848 +3%
N
86
Nuveen
North Carolina
$12.1M +$66.4K +630 +0.5%
Wells Fargo
87
Wells Fargo
California
$11.8M -$1.85M -17,523 -12%
HCM
88
Heathbridge Capital Management
Ontario, Canada
$11.8M +$13.6M +129,174 New
DR
89
Davis Rea
Ontario, Canada
$11.3M +$13.1M +124,099 New
Rafferty Asset Management
90
Rafferty Asset Management
New York
$11M +$2.98M +28,243 +31%
Russell Investments Group
91
Russell Investments Group
United Kingdom
$10.4M +$2.63M +24,924 +28%
SG Americas Securities
92
SG Americas Securities
New York
$10.2M -$2.5M -23,681 -17%
BCIM
93
British Columbia Investment Management
British Columbia, Canada
$10.2M -$29.7M -281,722 -72%
CAM
94
Cidel Asset Management
Ontario, Canada
$9.65M +$6.12M +58,053 +122%
APG Asset Management
95
APG Asset Management
Netherlands
$9.59M -$1.45M -13,708 -10%
Fidelity International
96
Fidelity International
Bermuda
$9.51M +$1.63M +15,433 +17%
SRAIM
97
Scheer Rowlett & Associates Investment Management
Ontario, Canada
$8.57M +$9.86M +93,485 New
GFM
98
GF Fund Management
China
$8.2M -$277K -2,630 -3%
QCM
99
Quantinno Capital Management
New York
$8.14M +$4.41M +41,773 +88%
Man Group
100
Man Group
United Kingdom
$7.64M -$975K -9,246 -10%