We are live on ! Find out more

783 hedge funds and large institutions have $23.1B invested in Flex in 2026 Q1 according to their latest regulatory filings, with 122 funds opening new positions, 275 increasing their positions, 276 reducing their positions, and 88 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: $ → $

0% less repeat investments, than reductions

Existing positions increased: 275 | Existing positions reduced: 276

2.86% less ownership

Funds ownership: 98.82%95.97% (-2.9%)

56% less call options, than puts

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

Holders
783
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
14
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
Man Group
51
Man Group
United Kingdom
$65.5M
PWAM
52
Park West Asset Management
California
$64.9M
Voloridge Investment Management
53
Voloridge Investment Management
Florida
$61.2M
SSM
54
Sound Shore Management
Connecticut
$60.5M
National Pension Service
55
National Pension Service
South Korea
$60.1M
Barclays
56
Barclays
United Kingdom
$57.3M
Citadel Advisors
57
Citadel Advisors
Florida
$56.1M
Zurich Cantonal Bank
58
Zurich Cantonal Bank
Switzerland
$54.2M
Principal Financial Group
59
Principal Financial Group
Iowa
$53.7M
CHAM
60
Clear Harbor Asset Management
Connecticut
$53.7M
California Public Employees Retirement System
61
California Public Employees Retirement System
California
$53.5M
ECP
62
Electron Capital Partners
New York
$52.3M
SAM
63
Storebrand Asset Management
Norway
$50.5M
Sumitomo Mitsui Trust Group
64
Sumitomo Mitsui Trust Group
Japan
$50.3M
BIP
65
Brandes Investment Partners
California
$49.6M
Goldman Sachs
66
Goldman Sachs
New York
$48.7M
Ameriprise
67
Ameriprise
Minnesota
$46.4M
AQR Capital Management
68
AQR Capital Management
Connecticut
$46.4M
D.E. Shaw & Co
69
D.E. Shaw & Co
New York
$45.1M
Victory Capital Management
70
Victory Capital Management
Texas
$44.8M
VAM
71
Vanguard Asset Management
$41.5M
Raymond James Financial
72
Raymond James Financial
Florida
$40.6M
PAM
73
Panagora Asset Management
Massachusetts
$40.5M
BCM
74
Becker Capital Management
Oregon
$36.6M
Artisan Partners
75
Artisan Partners
Wisconsin
$35.9M