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
SOW
251
State of Wyoming
Wyoming
$257K
SIG
252
Sargent Investment Group
Maryland
$248K
GIA
253
Gateway Investment Advisers
Ohio
$242K
WP
254
Westmount Partners
California
$236K
MML Investors Services
255
MML Investors Services
Massachusetts
$235K
ProShare Advisors
256
ProShare Advisors
Maryland
$231K
BBVA
257
Banco Bilbao Vizcaya Argentaria
Spain
$228K
FFM
258
Forum Financial Management
Illinois
$226K
VPIM
259
Vanguard Personalized Indexing Management
California
$218K
MM
260
MQS Management
New York
$218K
PTC
261
Petrus Trust Company
Texas
$218K
Wolverine Trading
262
Wolverine Trading
Illinois
$207K
TIM
263
Thompson Investment Management
Wisconsin
$205K
CAM
264
Claret Asset Management
Quebec, Canada
$195K
FTWA
265
Fifth Third Wealth Advisors
Ohio
$194K
AC
266
AXQ Capital
New Jersey
$193K
PCM
267
Prelude Capital Management
New York
$193K
Skandinaviska Enskilda Banken (SEB)
268
Skandinaviska Enskilda Banken (SEB)
Sweden
$193K
SCM
269
Shelton Capital Management
Colorado
$193K
ECM
270
EMC Capital Management
Texas
$192K
CIBC Asset Management
271
CIBC Asset Management
Ontario, Canada
$189K
SC
272
Savant Capital
Illinois
$188K
JWCA
273
J.W. Cole Advisors
Florida
$183K
PA
274
PharVision Advisers
Florida
$177K
HC
275
Hara Capital
Washington
$168K