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
CCM
401
Coldstream Capital Management
Washington
$597K -$19.8K -373 -3%
IAS
402
Insigneo Advisory Services
Florida
$595K -$144K -2,704 -21%
WI
403
Wahed Invest
New York
$593K -$6.59K -124 -1%
PCP
404
Perbak Capital Partners
United Kingdom
$590K +$541K +10,178 New
Group One Trading
405
Group One Trading
Illinois
$578K +$434K +8,161 +450%
S
406
SignatureFD
Georgia
$575K +$1.75K +33 +0.3%
PCM
407
PAR Capital Management
Massachusetts
$574K – – –
OIA
408
OneDigital Investment Advisors
Kansas
$574K -$78.6K -1,479 -13%
VAS
409
Vestmark Advisory Solutions
Massachusetts
$573K -$1.99M -37,490 -79%
HAIM
410
Hunter Associates Investment Management
Pennsylvania
$570K -$66.4K -1,250 -11%
GRP
411
Global Retirement Partners
California
$561K -$22.7K -427 -4%
CTC
412
Cetera Trust Company
Minnesota
$557K – – –
PA
413
Probity Advisors
Texas
$545K -$15.1K -284 -3%
OWM
414
OneAscent Wealth Management
Alabama
$545K +$499K +9,398 New
M&T Bank
415
M&T Bank
New York
$542K -$616K -11,588 -55%
LAM
416
Lingohr Asset Management
Germany
$538K -$222K -4,171 -31%
CP
417
CenterBook Partners
Connecticut
$531K -$302K -5,685 -38%
SG
418
StoneX Group
New York
$529K +$65.6K +1,234 +16%
BEI
419
Benjamin Edwards Inc
Missouri
$528K +$55.1K +1,037 +13%
GCM
420
Graham Capital Management
Connecticut
$522K -$1.99M -37,397 -81%
WWM
421
Whalen Wealth Management
Nevada
$521K -$72K -1,356 -13%
SO
422
STRS Ohio
Ohio
$518K -$1.54M -29,045 -76%
KNW
423
Kesler Norman & Wride
Utah
$517K -$548K -10,306 -43%
William Blair Investment Management
424
William Blair Investment Management
Illinois
$515K -$83.7K -1,576 -15%
CICI
425
Capital Investment Counsel Inc
North Carolina
$514K -$10.6K -200 -2%
15 16
17
18 19

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.