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
Citigroup
151
Citigroup
New York
$6.52M
Millennium Management
152
Millennium Management
New York
$6.38M
State of New Jersey Common Pension Fund D
153
State of New Jersey Common Pension Fund D
New Jersey
$6.16M
Zurich Cantonal Bank
154
Zurich Cantonal Bank
Switzerland
$6.14M
TRSOTSOK
155
Teachers Retirement System of the State of Kentucky
Kentucky
$6.07M
VT
156
Vise Technologies
New York
$5.84M
Lazard Asset Management
157
Lazard Asset Management
New York
$5.67M
ASRS
158
Arizona State Retirement System
Arizona
$5.58M
ACM
159
Alight Capital Management
New York
$5.58M
Sumitomo Mitsui Trust Group
160
Sumitomo Mitsui Trust Group
Japan
$5.39M
LSERS
161
Louisiana State Employees Retirement System
Louisiana
$5.38M
CCA
162
Catalyst Capital Advisors
New York
$5.37M
Truist Financial
163
Truist Financial
North Carolina
$5.37M
GCM
164
Genus Capital Management
British Columbia, Canada
$5.29M
BCI
165
Brinker Capital Investments
Pennsylvania
$5.26M
Ensign Peak Advisors
166
Ensign Peak Advisors
Utah
$5.26M
SCM
167
Seascape Capital Management
New Hampshire
$5.22M
Mitsubishi UFJ Trust & Banking
168
Mitsubishi UFJ Trust & Banking
Japan
$5.21M
VI
169
Vestcor Inc
New Brunswick, Canada
$5.1M
OCA
170
Otter Creek Advisors
Florida
$5.07M
AWM
171
Affinity Wealth Management
Delaware
$5.03M
IAM
172
Iridian Asset Management
Connecticut
$5.01M
COPPSERS
173
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$4.91M
KK
174
KLP Kapitalforvaltning
Norway
$4.89M
SAM
175
Silvercrest Asset Management
New York
$4.86M