645 hedge funds and large institutions have $18.8B invested in Flex in 2025 Q2 according to their latest regulatory filings, with 126 funds opening new positions, 205 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: 580645 (+65)

4.53% more ownership

Funds ownership: 96.35%100.87% (+4.5%)

6% less repeat investments, than reductions

Existing positions increased: 205 | Existing positions reduced: 219

Holders
645
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
SAM
176
Silvercrest Asset Management
New York
$4.86M
BFM
177
Boothbay Fund Management
New York
$4.83M
SOMRS
178
State of Michigan Retirement System
Michigan
$4.6M
IMRF
179
Illinois Municipal Retirement Fund
Illinois
$4.53M
SDIC
180
South Dakota Investment Council
South Dakota
$4.49M
Capital World Investors
181
Capital World Investors
California
$4.34M
PGCM
182
Prescott Group Capital Management
Oklahoma
$4.24M
DZ Bank
183
DZ Bank
Germany
$4.16M
Simplex Trading
184
Simplex Trading
Illinois
$4.09M
NMERB
185
New Mexico Educational Retirement Board
New Mexico
$4.08M
OPERF
186
Oregon Public Employees Retirement Fund
Oregon
$3.92M
Mirae Asset Global Investments
187
Mirae Asset Global Investments
South Korea
$3.91M
OSAM
188
O'Shaughnessy Asset Management
Connecticut
$3.89M
PP
189
PDT Partners
New York
$3.87M
Natixis Advisors
190
Natixis Advisors
Massachusetts
$3.81M
M
191
Mirova
France
$3.79M
CGH
192
Crossmark Global Holdings
Texas
$3.76M
CIM
193
Corbyn Investment Management
Maryland
$3.74M
AIP
194
Ameritas Investment Partners
Nebraska
$3.71M
HVCM
195
Hel Ved Capital Management
Hong Kong
$3.65M
DA
196
Denali Advisors
California
$3.64M
AI
197
Atria Investments
North Carolina
$3.64M
Deutsche Bank
198
Deutsche Bank
Germany
$3.61M
AAP
199
Ardsley Advisory Partners
Connecticut
$3.39M
GIS
200
Graphene Investments SAS
France
$3.37M