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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
IG
201
ING Group
Netherlands
$1.11M
GIBU
202
Gulf International Bank (UK)
United Kingdom
$1.09M
D.E. Shaw & Co
203
D.E. Shaw & Co
New York
$1.05M
BCI
204
Brinker Capital Investments
Pennsylvania
$1.04M
VPIM
205
Vanguard Personalized Indexing Management
California
$1.03M
PCMU
206
Paragon Capital Management (Utah)
Utah
$997K
Natixis Advisors
207
Natixis Advisors
Massachusetts
$993K
BAM
208
Blueshift Asset Management
New Jersey
$924K
N
209
Natixis
France
$885K
PNC Financial Services Group
210
PNC Financial Services Group
Pennsylvania
$885K
KAS
211
Kestra Advisory Services
Texas
$871K
Wellington Management Group
212
Wellington Management Group
Massachusetts
$867K
Ohio Public Employees Retirement System (OPERS)
213
Ohio Public Employees Retirement System (OPERS)
Ohio
$862K
CP
214
CenterBook Partners
Connecticut
$860K
VT
215
Vise Technologies
New York
$857K
Osaic Holdings
216
Osaic Holdings
Arizona
$841K
PFS
217
Prospera Financial Services
Texas
$839K
WW
218
Waterfront Wealth
Kansas
$835K
OSAM
219
O'Shaughnessy Asset Management
Connecticut
$832K
PUI
220
Purpose Unlimited Inc
$828K
GCM
221
Graham Capital Management
Connecticut
$810K
OC
222
Oppenheimer & Co
New York
$804K
SFA
223
Sequoia Financial Advisors
Ohio
$793K
AV
224
ASR Vermogensbeheer
Netherlands
$789K
Neuberger Berman Group
225
Neuberger Berman Group
New York
$775K