441 hedge funds and large institutions have $6.23B invested in Mattel in 2025 Q1 according to their latest regulatory filings, with 85 funds opening new positions, 150 increasing their positions, 117 reducing their positions, and 53 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
441
Holders Change
+26
Holders Change %
+6.27%
% of All Funds
5.99%
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.08%
New
85
Increased
150
Reduced
117
Closed
53
Calls
$12.4M
Puts
$6.61M
Net Calls
+$5.75M
Net Calls Change
-$11.7M
Name Holding Trade Value Shares
Change
Shares
Change %
MF
451
Magnetar Financial
Illinois
-$944K -53,258 Closed
DC
452
Diametric Capital
Massachusetts
-$903K -50,914 Closed
Nomura Holdings
453
Nomura Holdings
Japan
-$793K -44,703 Closed
AIM
454
Aigen Investment Management
New York
-$758K -42,731 Closed
NRD
455
Nebula Research & Development
New York
-$688K -38,789 Closed
HIM
456
Hillsdale Investment Management
Ontario, Canada
-$650K -36,650 Closed
VA
457
Vident Advisory
Georgia
-$618K -34,840 Closed
N
458
Natixis
France
-$593K -33,420 Closed
CIC
459
Cornercap Investment Counsel
Georgia
-$487K -27,466 Closed
TSS
460
Two Sigma Securities
New York
-$466K -26,258 Closed
AGM
461
Alpine Global Management
New York
-$431K -24,302 Closed
BMCM
462
Burns Matteson Capital Management
New York
-$343K -19,318 Closed
PP
463
Prudential plc
United Kingdom
-$283K -15,966 Closed
SPA
464
Sherbrooke Park Advisers
New York
-$277K -15,635 Closed
Simplex Trading
465
Simplex Trading
Illinois
-$251K -14,164 Closed
Corient Private Wealth
466
Corient Private Wealth
Florida
-$237K -13,379 Closed
AT
467
American Trust
Kentucky
-$236K -13,332 Closed
AC
468
AXQ Capital
New Jersey
-$217K -12,247 Closed
KRSITF
469
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
-$570K -11,985 Closed
EC
470
EntryPoint Capital
New York
-$212K -11,934 Closed
M&T Bank
471
M&T Bank
New York
-$209K -11,779 Closed
GCM
472
Graham Capital Management
Connecticut
-$198K -11,193 Closed
PCM
473
Penserra Capital Management
California
-$198K -11,171 Closed
MC
474
Machina Capital
France
-$187K -10,522 Closed
NAAA
475
New Age Alpha Advisors
New York
-$145K -8,201 Closed