778 hedge funds and large institutions have $23B invested in Flex in 2026 Q1 according to their latest regulatory filings, with 122 funds opening new positions, 272 increasing their positions, 274 reducing their positions, and 90 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

more capital invested

Capital invested by funds: $ → $

1% less repeat investments, than reductions

Existing positions increased: 272 | Existing positions reduced: 274

3.36% less ownership

Funds ownership: 98.82%95.46% (-3.4%)

56% less call options, than puts

Call options by funds: $74.5M | Put options by funds: $171M

Holders
778
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
13
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$74.5M
Puts
$171M
Net Calls
Net Calls Change

Top Buyers

1 +$166M
2 +$152M
3 +$106M
4
Squarepoint
Squarepoint
New York
+$65.1M
5
Boston Partners
Boston Partners
Massachusetts
+$56.9M
Name Holding Trade Value Shares
Change
Change in
Stake
AF
401
Allworth Financial
California
$778K
JIC
402
Johnson Investment Counsel
Ohio
$774K
BCM
403
Brookstone Capital Management
Illinois
$769K
PC
404
PCB Capital
New Jersey
$767K
AFG
405
Atomi Financial Group
New York
$754K
TRCT
406
Tower Research Capital (TRC)
New York
$747K
FTWA
407
Fifth Third Wealth Advisors
Ohio
$746K
GT
408
Greenleaf Trust
Michigan
$730K
LBC
409
Lowe Brockenbrough & Co
Virginia
$726K
DO
410
denkapparat Operations
Germany
$715K
RCAG
411
Rehmann Capital Advisory Group
Michigan
$711K
JMA
412
J.M. Arbour
Maine
$708K
1832 Asset Management
413
1832 Asset Management
Ontario, Canada
$707K
WPW
414
Waldron Private Wealth
Pennsylvania
$703K
ET
415
Entropy Technologies
New York
$701K
OIS
416
OneAscent Investment Solutions
Alabama
$701K
NDSIB
417
North Dakota State Investment Board
North Dakota
$696K
CM
418
Castleark Management
Illinois
$693K
CAM
419
Cresset Asset Management
Illinois
$692K
UOTTAIMCU
420
University of Texas/Texas AM Investment Management Co (UTIMCO)
Texas
$689K
SAM
421
Steinberg Asset Management
New York
$689K
IIM
422
INTECH Investment Management
Florida
$688K
OFS
423
OneAscent Financial Services
Alabama
$688K
DFCM
424
Dark Forest Capital Management
Puerto Rico
$686K
WIS
425
Wright Investors Service
Connecticut
$686K