432 hedge funds and large institutions have $5.18B invested in Mattel in 2025 Q3 according to their latest regulatory filings, with 65 funds opening new positions, 119 increasing their positions, 156 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:

more funds holding

Funds holding:

less ownership

Funds ownership:

less capital invested

Capital invested by funds: $ → $

24% less repeat investments, than reductions

Existing positions increased: 119 | Existing positions reduced: 156

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
432
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
Cetera Investment Advisers
151
Cetera Investment Advisers
Illinois
$1.22M
NMIMC
152
Northwestern Mutual Investment Management Company
Wisconsin
$1.21M
DK
153
DJE Kapital
Germany
$1.2M
SEI Investments
154
SEI Investments
Pennsylvania
$1.13M
FRM
155
Fox Run Management
Connecticut
$1.13M
EGM
156
Engineers Gate Manager
New York
$1.11M
GAM
157
Gotham Asset Management
New York
$1.09M
OPERF
158
Oregon Public Employees Retirement Fund
Oregon
$1.09M
Deutsche Bank
159
Deutsche Bank
Germany
$1.07M
AIP
160
Ameritas Investment Partners
Nebraska
$1.02M
Grantham, Mayo, Van Otterloo & Co (GMO)
161
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$1.01M
Parallax Volatility Advisers
162
Parallax Volatility Advisers
California
$981K
VRS
163
Virginia Retirement Systems
Virginia
$971K
Raymond James Financial
164
Raymond James Financial
Florida
$967K
FCM
165
Fieldview Capital Management
Michigan
$946K
Simplex Trading
166
Simplex Trading
Illinois
$918K
PCM
167
Polymer Capital Management
New York
$909K
STA
168
Summit Trail Advisors
New York
$903K
BFM
169
Boothbay Fund Management
New York
$885K
Ensign Peak Advisors
170
Ensign Peak Advisors
Utah
$834K
CIBC World Market
171
CIBC World Market
Ontario, Canada
$817K
HT
172
HAP Trading
New York
$812K
WG
173
Winton Group
United Kingdom
$799K
Capital Fund Management (CFM)
174
Capital Fund Management (CFM)
France
$788K
GI
175
GAMCO Investors
Connecticut
$784K