780 hedge funds and large institutions have $23B invested in Flex in 2026 Q1 according to their latest regulatory filings, with 122 funds opening new positions, 273 increasing their positions, 275 reducing their positions, and 90 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

more capital invested

Capital invested by funds: $ → $

1% less repeat investments, than reductions

Existing positions increased: 273 | Existing positions reduced: 275

3.22% less ownership

Funds ownership: 98.82%95.6% (-3.2%)

56% less call options, than puts

Call options by funds: $74.5M | Put options by funds: $171M

Holders
780
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
14
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$74.5M
Puts
$171M
Net Calls
Net Calls Change

Top Buyers

1 +$166M
2 +$152M
3 +$106M
4
Squarepoint
Squarepoint
New York
+$65.1M
5
Boston Partners
Boston Partners
Massachusetts
+$56.9M
Name Holding Trade Value Shares
Change
Change in
Stake
Mitsubishi UFJ Trust & Banking
126
Mitsubishi UFJ Trust & Banking
Japan
$12.7M
State of Wisconsin Investment Board
127
State of Wisconsin Investment Board
Wisconsin
$12.6M
Schroder Investment Management Group
128
Schroder Investment Management Group
United Kingdom
$12.6M
Universal-Beteiligungs- und Servicegesellschaft
129
Universal-Beteiligungs- und Servicegesellschaft
Germany
$12.5M
AB
130
Amalgamated Bank
New York
$12.3M
VGA
131
Vanguard Global Advisers
Pennsylvania
$12.3M
Manulife (Manufacturers Life Insurance)
132
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$12.2M
VIA
133
Vanguard Investments Australia
Australia
$12M
OSAM
134
O'Shaughnessy Asset Management
Connecticut
$11.9M
BPIM
135
Brant Point Investment Management
New York
$11.9M
MIM
136
MetLife Investment Management
New Jersey
$11.8M
SFA
137
Sequoia Financial Advisors
Ohio
$11.6M
KCM
138
Kingdon Capital Management
New York
$11.5M
SAM
139
SEB Asset Management
$11.4M
VA
140
Vident Advisory
Georgia
$10.9M
KK
141
KLP Kapitalforvaltning
Norway
$10.6M
MWM
142
Moran Wealth Management
Florida
$10.4M
MIH
143
Meitav Investment House
Israel
$10.4M
Millennium Management
144
Millennium Management
New York
$10.4M
PFSRSONJ
145
Police & Firemen's Retirement System of New Jersey
New Jersey
$10.4M
GT
146
Glenmede Trust
Pennsylvania
$10.4M
OAM
147
Oppenheimer Asset Management
New York
$10.3M
EF
148
Empowered Funds
Pennsylvania
$9.95M
State of Tennessee, Department of Treasury
149
State of Tennessee, Department of Treasury
Tennessee
$9.95M
RG
150
Renaissance Group
Kentucky
$9.87M