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Flex
FLEX

Overview Fund Activity

638 hedge funds and large institutions have $18.8B invested in Flex in 2025 Q2 according to their latest regulatory filings, with 124 funds opening new positions, 203 increasing their positions, 218 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
638
Holders Change
+59
Holders Change %
+10.19%
% of All Funds
8.56%
Holding in Top 10
18
Holding in Top 10 Change
+10
Holding in Top 10 Change %
+125%
% of All Funds
0.24%
New
124
Increased
203
Reduced
218
Closed
54
Calls
$81.5M
Puts
$44.6M
Net Calls
+$36.9M
Net Calls Change
+$19.9M

Top Buyers

1
BlackRock
BlackRock
New York
$2.11B
2
State Street
State Street
Massachusetts
$612M
3
Fidelity Investments
Fidelity Investments
Massachusetts
$1.28B
4
Geode Capital Management
Geode Capital Management
Massachusetts
$358M
5
VOYA Investment Management
VOYA Investment Management
Georgia
$315M

Top Sellers

1
Capital World Investors
Capital World Investors
California
$4.34M
2
Pacer Advisors
Pacer Advisors
Pennsylvania
$1.12M
3
Primecap Management
Primecap Management
California
$1.68B
4
Fidelity International
Fidelity International
Bermuda
$99.3K
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$73M
Name Holding Trade Value Shares
Change 		Shares
Change %
MIC
651
Maxi Investments CY
Cyprus
– -$2.17M -65,493 Closed
DFCM
652
Dark Forest Capital Management
Puerto Rico
– -$1.99M -60,244 Closed
OQS
653
Occudo Quantitative Strategies
Florida
– -$1.51M -45,654 Closed
YIH
654
Y-Intercept (HK)
Hong Kong
– -$1.25M -37,681 Closed
OTPPB
655
Ontario Teachers' Pension Plan Board
Ontario, Canada
– -$1.2M -36,414 Closed
CCIA
656
Campbell & Co Investment Adviser
Maryland
– -$1.18M -35,653 Closed
Mackenzie Financial
657
Mackenzie Financial
Ontario, Canada
– -$1.13M -34,120 Closed
LA
658
LM Advisors
California
– -$1.01M -30,430 Closed
WLG
659
Williamson Legacy Group
Indiana
– -$1M -30,296 Closed
BCM
660
Bayesian Capital Management
New York
– -$963K -29,098 Closed
HIS
661
Harvest Investment Services
Illinois
– -$917K -27,709 Closed
Two Sigma Advisers
662
Two Sigma Advisers
New York
– -$887K -26,800 Closed
PEAK6
663
PEAK6
Illinois
– -$886K -26,772 Closed
USAA
664
United Services Automobile Association
Texas
– -$849K -25,573 Closed
ACM
665
Aster Capital Management
United Arab Emirates
– -$960K -25,332 Closed
Marshall Wace
666
Marshall Wace
United Kingdom
– -$773K -23,377 Closed
WW
667
Winnow Wealth
Texas
– -$710K -21,450 Closed
VF
668
Virtu Financial
New York
– -$652K -19,697 Closed
FIA
669
Foundations Investment Advisors
Arizona
– -$620K -18,734 Closed
SWA
670
Sax Wealth Advisors
New Jersey
– -$543K -16,414 Closed
MFS
671
Mirabella Financial Services
United Kingdom
– -$456K -13,657 Closed
TI
672
Tidal Investments
Wisconsin
– -$425K -12,860 Closed
Allspring Global Investments
673
Allspring Global Investments
North Carolina
– -$415K -12,447 Closed
MM
674
MQS Management
New York
– -$365K -11,022 Closed
AWM
675
Avior Wealth Management
Nebraska
– -$363K -10,986 Closed
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