427 hedge funds and large institutions have $5.17B invested in Mattel in 2025 Q3 according to their latest regulatory filings, with 66 funds opening new positions, 118 increasing their positions, 153 reducing their positions, and 57 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

less ownership

Funds ownership:

less capital invested

Capital invested by funds: $ → $

23% less repeat investments, than reductions

Existing positions increased: 118 | Existing positions reduced: 153

33% less funds holding in top 10

Funds holding in top 10: 64 (-2)

64% less call options, than puts

Call options by funds: $17.3M | Put options by funds: $47.3M

Holders
427
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$17.3M
Puts
$47.3M
Net Calls
Net Calls Change

Top Buyers

1 +$64.6M
2 +$39M
3 +$26.1M
4
Squarepoint
Squarepoint
New York
+$18.8M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$17.2M
Name Holding Trade Value Shares
Change
Change in
Stake
Marshall Wace
126
Marshall Wace
United Kingdom
$1.77M
Macquarie Group
127
Macquarie Group
Australia
$1.75M
Robeco Institutional Asset Management
128
Robeco Institutional Asset Management
Netherlands
$1.7M
Ohio Public Employees Retirement System (OPERS)
129
Ohio Public Employees Retirement System (OPERS)
Ohio
$1.69M
AAP
130
Arax Advisory Partners
Colorado
$1.67M
IMC Chicago
131
IMC Chicago
Illinois
$1.64M
Zurich Cantonal Bank
132
Zurich Cantonal Bank
Switzerland
$1.64M
KIM
133
Kestra Investment Management
Texas
$1.63M
ASRS
134
Arizona State Retirement System
Arizona
$1.61M
Nomura Holdings
135
Nomura Holdings
Japan
$1.6M
Voloridge Investment Management
136
Voloridge Investment Management
Florida
$1.59M
Citigroup
137
Citigroup
New York
$1.51M
LSERS
138
Louisiana State Employees Retirement System
Louisiana
$1.51M
UPS
139
UHLMANN PRICE SECURITIES
Illinois
$1.45M
SOADOR
140
State of Alaska Department of Revenue
Alaska
$1.43M
HSA
141
Hussman Strategic Advisors
Maryland
$1.41M
CL
142
CSS LLC
Illinois
$1.4M
COPPSERS
143
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.39M
KK
144
KLP Kapitalforvaltning
Norway
$1.36M
4WM
145
44 Wealth Management
Oregon
$1.34M
BCI
146
Brinker Capital Investments
Pennsylvania
$1.34M
CA
147
Cumberland Advisors
Florida
$1.33M
SOMRS
148
State of Michigan Retirement System
Michigan
$1.29M
RFC
149
Regions Financial Corp
Alabama
$1.27M
Cetera Investment Advisers
150
Cetera Investment Advisers
Illinois
$1.22M