423 hedge funds and large institutions have $4.36B invested in Mattel in 2026 Q1 according to their latest regulatory filings, with 71 funds opening new positions, 137 increasing their positions, 137 reducing their positions, and 75 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

30% less capital invested

Capital invested by funds: $6.19B → $4.36B (-$1.83B)

40% less funds holding in top 10

Funds holding in top 10: 53 (-2)

57% less call options, than puts

Call options by funds: $13.8M | Put options by funds: $31.9M

Holders
423
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$13.8M
Puts
$31.9M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
MML Investors Services
251
MML Investors Services
Massachusetts
$197K
VPIM
252
Vanguard Personalized Indexing Management
California
$195K
ProShare Advisors
253
ProShare Advisors
Maryland
$181K
FTWA
254
Fifth Third Wealth Advisors
Ohio
$174K
CIM
255
Cambria Investment Management
California
$171K
PCM
256
Prelude Capital Management
New York
$169K
CAM
257
Claret Asset Management
Quebec, Canada
$168K
Credit Agricole
258
Credit Agricole
France
$165K
CIBC Asset Management
259
CIBC Asset Management
Ontario, Canada
$163K
I
260
InceptionR
California
$163K
SIG
261
Sargent Investment Group
Maryland
$163K
TCM
262
Teza Capital Management
Illinois
$162K
SOW
263
State of Wyoming
Wyoming
$158K
SRL
264
Scientech Research LLC
New Jersey
$158K
MIM
265
Morningstar Investment Management
Illinois
$155K
CIA
266
Concurrent Investment Advisors
Florida
$152K
GCM
267
Gallacher Capital Management
Colorado
$151K
SCM
268
Sterling Capital Management
North Carolina
$151K
EPW
269
Evolve Private Wealth
California
$149K
SCM
270
Shelton Capital Management
Colorado
$149K
SAM
271
SEB Asset Management
$148K
IRC
272
Investors Research Corp
Georgia
$145K
HC
273
Hara Capital
Washington
$145K
TRCT
274
Tower Research Capital (TRC)
New York
$144K
KBC Group
275
KBC Group
Belgium
$141K