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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
DWM
251
Dynasty Wealth Management
Florida
$2.53M +$1.03M +19,388 +80%
TCMP
252
Thrive Capital Management (Pennsylvania)
Pennsylvania
$2.52M -$52.6K -990 -2%
Squarepoint
253
Squarepoint
New York
$2.52M -$1.17M -21,962 -34%
VA
254
VestGen Advisors
Illinois
$2.45M -$291K -5,484 -11%
CAPTRUST Financial Advisors
255
CAPTRUST Financial Advisors
North Carolina
$2.41M -$473K -8,897 -18%
SOADOR
256
State of Alaska Department of Revenue
Alaska
$2.38M -$113K -2,133 -5%
Northwestern Mutual Wealth Management
257
Northwestern Mutual Wealth Management
Wisconsin
$2.37M +$240K +4,515 +12%
PRP
258
Peak Retirement Planning
Ohio
$2.34M +$307K +5,778 +17%
AAM
259
Advisors Asset Management
Colorado
$2.25M -$574K -10,811 -22%
CM
260
CastleKnight Management
New York
$2.25M – – –
VRS
261
Virginia Retirement Systems
Virginia
$2.24M -$85K -1,600 -4%
CW
262
CreativeOne Wealth
Kansas
$2.21M -$712K -13,396 -26%
OCM
263
Occam Crest Management
Connecticut
$2.2M +$2.02M +38,000 New
DnB Asset Management
264
DnB Asset Management
Norway
$2.18M +$1.75M +33,013 +718%
PNC Financial Services Group
265
PNC Financial Services Group
Pennsylvania
$2.16M +$467K +8,799 +31%
CFM
266
Catalyst Funds Management
Australia
$2.15M -$218K -4,100 -10%
Public Employees Retirement Association of Colorado
267
Public Employees Retirement Association of Colorado
Colorado
$2.14M -$120K -2,255 -6%
JSAM
268
J. Safra Asset Management
New York
$2.12M +$854K +16,070 +78%
MOS
269
MGO One Seven
Ohio
$2.04M -$13.7K -257 -0.7%
CM
270
Caption Management
Oklahoma
$1.99M -$1.49M -28,000 -45%
Twin Tree Management
271
Twin Tree Management
Texas
$1.99M +$1.82M +34,289 New
Federated Hermes
272
Federated Hermes
Pennsylvania
$1.95M -$9.53M -179,366 -84%
Cambridge Investment Research Advisors
273
Cambridge Investment Research Advisors
Iowa
$1.9M +$425K +7,992 +32%
TAF
274
Tredje AP-fonden
Sweden
$1.89M -$501K -9,440 -22%
RWA
275
Redhawk Wealth Advisors
Minnesota
$1.88M -$22.7K -428 -1%
9 10
11
12 13

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.