FLEX icon

Flex
FLEX

Overview Fund Activity

579 hedge funds and large institutions have $12.2B invested in Flex in 2025 Q1 according to their latest regulatory filings, with 83 funds opening new positions, 195 increasing their positions, 213 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
579
Holders Change
+12
Holders Change %
+2.12%
% of All Funds
7.87%
Holding in Top 10
8
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-42.86%
% of All Funds
0.11%
New
83
Increased
195
Reduced
213
Closed
58
Calls
$31.7M
Puts
$14.7M
Net Calls
+$17M
Net Calls Change
-$40.6M

Top Buyers

1
Invesco
Invesco
Georgia
$277M
2
Pacer Advisors
Pacer Advisors
Pennsylvania
$95.9M
3
PCH
Polar Capital Holdings
United Kingdom
$92.3M
4
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
$70.7M
5
Alyeska Investment Group
Alyeska Investment Group
Illinois
$91.9M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$756M
2
Boston Partners
Boston Partners
Massachusetts
$658M
3
Victory Capital Management
Victory Capital Management
Texas
$76M
4
Primecap Management
Primecap Management
California
$1.2B
5
Jane Street
Jane Street
New York
$2.44M
Name Holding Trade Value Shares
Change 		Shares
Change %
TPSF
126
Texas Permanent School Fund
Texas
$6.07M +$6.07M +176,672 New
EGM
127
Engineers Gate Manager
New York
$6.05M +$6.05M +182,899 New
Teacher Retirement System of Texas
128
Teacher Retirement System of Texas
Texas
$5.68M -$7.94M -239,903 -58%
LAM
129
Lingohr Asset Management
Germany
$5.64M +$5.2M +157,166 +1,175%
Arrowstreet Capital
130
Arrowstreet Capital
Massachusetts
$5.49M +$1.94M +58,660 +55%
DAM
131
Deltec Asset Management
New York
$5.43M +$496K +15,000 +10%
State of Tennessee, Department of Treasury
132
State of Tennessee, Department of Treasury
Tennessee
$5.29M – – –
AB
133
Amalgamated Bank
New York
$5.14M -$293K -8,858 -5%
Lazard Asset Management
134
Lazard Asset Management
New York
$5.07M +$4.67M +141,285 +1,177%
TCCM
135
Timber Creek Capital Management
Massachusetts
$4.93M -$6.48K -196 -0.1%
Prudential Financial
136
Prudential Financial
New Jersey
$4.93M +$455K +13,760 +10%
Creative Planning
137
Creative Planning
Kansas
$4.81M +$70.5K +2,132 +1%
RG
138
Renaissance Group
Kentucky
$4.78M -$2.3M -69,677 -33%
BGIM
139
Brandywine Global Investment Management
Pennsylvania
$4.74M +$326K +9,862 +7%
OCA
140
Otter Creek Advisors
Florida
$4.64M -$99.5K -3,009 -2%
ACM
141
Alight Capital Management
New York
$4.63M +$1.32M +40,000 +40%
HighTower Advisors
142
HighTower Advisors
Illinois
$4.58M -$366K -11,054 -7%
Ensign Peak Advisors
143
Ensign Peak Advisors
Utah
$4.54M – – –
Citigroup
144
Citigroup
New York
$4.49M -$942K -28,486 -17%
YCM
145
Yousif Capital Management
Michigan
$4.4M -$157K -4,731 -3%
TRSOTSOK
146
Teachers Retirement System of the State of Kentucky
Kentucky
$4.31M -$3.31M -100,120 -43%
LAM
147
L2 Asset Management
Massachusetts
$4.13M +$1.27M +38,367 +44%
State of New Jersey Common Pension Fund D
148
State of New Jersey Common Pension Fund D
New Jersey
$4.08M -$573K -17,307 -12%
LF
149
Longbow Finance
Switzerland
$4.07M +$4.07M +123,095 New
IMRF
150
Illinois Municipal Retirement Fund
Illinois
$4.02M – – –
4 5
6
7 8