643 hedge funds and large institutions have $18.8B invested in Flex in 2025 Q2 according to their latest regulatory filings, with 125 funds opening new positions, 204 increasing their positions, 219 reducing their positions, and 54 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 call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

11% more funds holding

Funds holding: 579643 (+64)

4.49% more ownership

Funds ownership: 96.34%100.83% (+4.5%)

7% less repeat investments, than reductions

Existing positions increased: 204 | Existing positions reduced: 219

Holders
643
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
18
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$81.5M
Puts
$44.6M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
TPSF
126
Texas Permanent School Fund
Texas
$8.91M
Treasurer of the State of North Carolina
127
Treasurer of the State of North Carolina
North Carolina
$8.89M
AB
128
Amalgamated Bank
New York
$8.8M
RG
129
Renaissance Group
Kentucky
$8.76M
HSBC Holdings
130
HSBC Holdings
United Kingdom
$8.46M
Thrivent Financial for Lutherans
131
Thrivent Financial for Lutherans
Minnesota
$8.13M
Creative Planning
132
Creative Planning
Kansas
$8.02M
BGIM
133
Brandywine Global Investment Management
Pennsylvania
$7.93M
Jane Street
134
Jane Street
New York
$7.9M
Calamos Advisors
135
Calamos Advisors
Illinois
$7.81M
Teacher Retirement System of Texas
136
Teacher Retirement System of Texas
Texas
$7.73M
TCCM
137
Timber Creek Capital Management
Massachusetts
$7.54M
State of Tennessee, Department of Treasury
138
State of Tennessee, Department of Treasury
Tennessee
$7.46M
Verition Fund Management
139
Verition Fund Management
Connecticut
$7.41M
Arrowstreet Capital
140
Arrowstreet Capital
Massachusetts
$7.39M
PFSRSONJ
141
Police & Firemen's Retirement System of New Jersey
New Jersey
$7.24M
LF
142
Longbow Finance
Switzerland
$7.23M
LAM
143
L2 Asset Management
Massachusetts
$7.23M
Ohio Public Employees Retirement System (OPERS)
144
Ohio Public Employees Retirement System (OPERS)
Ohio
$7.14M
SFA
145
Sequoia Financial Advisors
Ohio
$7.05M
DAM
146
Deltec Asset Management
New York
$6.91M
YCM
147
Yousif Capital Management
Michigan
$6.73M
HighTower Advisors
148
HighTower Advisors
Illinois
$6.72M
HI
149
Horizon Investments
North Carolina
$6.55M
Cetera Investment Advisers
150
Cetera Investment Advisers
Illinois
$6.54M