We are live on ! Find out more
FLEX icon

Flex
FLEX

697 hedge funds and large institutions have $20.6B invested in Flex in 2025 Q3 according to their latest regulatory filings, with 114 funds opening new positions, 214 increasing their positions, 261 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed

111% more first-time investments, than exits

New positions opened: 114 | Existing positions closed: 54

34% more call options, than puts

Call options by funds: $90.8M | Put options by funds: $67.9M

9% more capital invested

Capital invested by funds: $18.9B → $20.6B (+$1.78B)

8% more funds holding

Funds holding: 647 → 697 (+50)

6% more funds holding in top 10

Funds holding in top 10: 18 → 19 (+1)

6.22% less ownership

Funds ownership: 101.08% → 94.86% (-6.2%)

18% less repeat investments, than reductions

Existing positions increased: 214 | Existing positions reduced: 261

Holders
697
Holders Change
+50
Holders Change %
+7.73%
% of All Funds
9.15%
Holding in Top 10
19
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+5.56%
% of All Funds
0.25%
New
114
Increased
214
Reduced
261
Closed
54
Calls
$90.8M
Puts
$67.9M
Net Calls
+$22.9M
Net Calls Change
-$14M

Top Buyers

1
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$80.9M
2
Pacer Advisors
Pacer Advisors
Pennsylvania
+$71.3M
3
JP Morgan Chase
JP Morgan Chase
New York
+$62.9M
4
BlackRock
BlackRock
New York
+$53.1M
5
JCM
Junto Capital Management
New York
+$51.6M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$239M
2
Primecap Management
Primecap Management
California
-$212M
3
Wellington Management Group
Wellington Management Group
Massachusetts
-$199M
4
UBS AM
UBS AM
Illinois
-$168M
5
PCH
Polar Capital Holdings
United Kingdom
-$118M
Name Holding Trade Value Shares
Change 		Change in
Stake
MIH
126
Meitav Investment House
Israel
$10.9M – – –
MWM
127
Moran Wealth Management
Florida
$10.8M -$9.24K -174 -0.1%
Verition Fund Management
128
Verition Fund Management
Connecticut
$10.7M +$1.93M +36,342 +24%
OAM
129
Oppenheimer Asset Management
New York
$10.6M -$378K -7,122 -4%
GWM
130
Graybill Wealth Management
Illinois
$10.5M -$543K -10,221 -5%
BAAM
131
Baker Avenue Asset Management
California
$10.4M -$409K -7,701 -4%
D.E. Shaw & Co
132
D.E. Shaw & Co
New York
$10.4M +$7.41M +139,506 +345%
Amundi
133
Amundi
France
$10.4M +$267K +5,027 +3%
SC
134
SummitTX Capital
Texas
$10.4M +$8.76M +164,863 +1,141%
Creative Planning
135
Creative Planning
Kansas
$10.3M +$900K +16,945 +11%
KCM
136
Kingdon Capital Management
New York
$10.1M -$3.45M -65,000 -27%
RG
137
Renaissance Group
Kentucky
$10.1M -$64K -1,204 -0.7%
MOACM
138
Mutual of America Capital Management
New York
$10M -$913K -17,183 -9%
AB
139
Amalgamated Bank
New York
$10M -$191K -3,589 -2%
Cetera Investment Advisers
140
Cetera Investment Advisers
Illinois
$9.82M +$2.05M +38,546 +29%
VI
141
Vestcor Inc
New Brunswick, Canada
$9.7M +$3.46M +65,147 +64%
PHK
142
Point72 Hong Kong
Hong Kong
$9.67M +$8.86M +166,834 New
RA
143
Royce & Associates
New York
$9.67M -$1.07M -20,105 -11%
PFSRSONJ
144
Police & Firemen's Retirement System of New Jersey
New Jersey
$9.62M +$1.12M +21,080 +15%
OSAM
145
O'Shaughnessy Asset Management
Connecticut
$9.28M +$4.36M +82,164 +105%
State of Tennessee, Department of Treasury
146
State of Tennessee, Department of Treasury
Tennessee
$9.19M +$483K +9,093 +6%
DAM
147
Deltec Asset Management
New York
$9.01M +$903K +17,000 +12%
SFA
148
Sequoia Financial Advisors
Ohio
$8.93M +$683K +12,858 +9%
TCCM
149
Timber Creek Capital Management
Massachusetts
$8.6M -$42.6K -802 -0.5%
Ohio Public Employees Retirement System (OPERS)
150
Ohio Public Employees Retirement System (OPERS)
Ohio
$8.5M +$193K +3,632 +3%
4 5
6
7 8

FLEX Hedge Fund Activity: Q3 2025 in Review

697 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Flex (FLEX) for Q3 2025, worth a combined $20.6B — up 9.5% from $18.9B a quarter earlier.

Buyers outnumbered sellers: 114 funds opened new FLEX positions and 54 closed out — a net gain of 60 holders — while 214 added to existing stakes and 261 trimmed.

The largest buyer was Qube Research & Technologies (QRT), adding an estimated $80.9M. The largest seller was Fidelity Investments, cutting an estimated $239M.

  • 697 institutional investors held Flex (FLEX) as of Q3 2025, up from 647 in Q2 2025.
  • Funds reported $20.6B of Flex stock for Q3 2025, up 9.5% quarter-over-quarter.
  • 114 funds opened new Flex positions in Q3 2025 and 54 closed out, a net change of +60 holders.
  • The largest Flex buyer in Q3 2025 was Qube Research & Technologies (QRT), an estimated $80.9M added.
  • The largest Flex seller in Q3 2025 was Fidelity Investments, an estimated $239M sold.

Based on aggregated 13F filings for Q3 2025.