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, 120 increasing their positions, 155 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: $ → $

23% less repeat investments, than reductions

Existing positions increased: 120 | Existing positions reduced: 155

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