441 hedge funds and large institutions have $6.19B invested in Mattel in 2025 Q4 according to their latest regulatory filings, with 75 funds opening new positions, 126 increasing their positions, 157 reducing their positions, and 62 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

0% more funds holding

Funds holding: 439441 (+2)

12% less call options, than puts

Call options by funds: $31.4M | Put options by funds: $35.7M

20% less repeat investments, than reductions

Existing positions increased: 126 | Existing positions reduced: 157

Holders
441
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$31.4M
Puts
$35.7M
Net Calls
Net Calls Change

Top Buyers

1 +$83M
2 +$51.7M
3 +$48.8M
4
SCMS
Serenity Capital Management (Singapore)
Singapore
+$46.1M
5
Squarepoint
Squarepoint
New York
+$29.1M

Top Sellers

1 -$43.2M
2 -$34.8M
3 -$29.9M
4
BlackRock
BlackRock
New York
-$29.7M
5
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
-$29.6M
Name Holding Trade Value Shares
Change
Change in
Stake
Simplex Trading
226
Simplex Trading
Illinois
$351K
PAG
227
Private Advisor Group
New Jersey
$348K
WG
228
Winton Group
United Kingdom
$332K
VPIM
229
Vanguard Personalized Indexing Management
California
$331K
URS
230
Utah Retirement Systems
Utah
$325K
Mariner
231
Mariner
Kansas
$315K
KF
232
Krilogy Financial
Missouri
$315K
MSRPS
233
Maryland State Retirement & Pension System
Maryland
$314K
MML Investors Services
234
MML Investors Services
Massachusetts
$314K
Mackenzie Financial
235
Mackenzie Financial
Ontario, Canada
$313K
CIM
236
Cambria Investment Management
California
$305K
SLAM
237
Swiss Life Asset Management
$304K
Lazard Asset Management
238
Lazard Asset Management
New York
$303K
CG
239
CFO4Life Group
Texas
$290K
SIG
240
Sargent Investment Group
Maryland
$287K
GIA
241
Gateway Investment Advisers
Ohio
$285K
WP
242
Westmount Partners
California
$271K
Marshall Wace
243
Marshall Wace
United Kingdom
$270K
FFM
244
Forum Financial Management
Illinois
$266K
CCIA
245
Campbell & Co Investment Adviser
Maryland
$262K
EPW
246
Evolve Private Wealth
California
$258K
IC
247
Inscription Capital
Texas
$256K
TRCT
248
Tower Research Capital (TRC)
New York
$256K
JG
249
Jain Global
New York
$252K
ProShare Advisors
250
ProShare Advisors
Maryland
$247K