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
BHWM
401
Bay Harbor Wealth Management
Maryland
$392
PMFA
402
Plante Moran Financial Advisors
Michigan
$349
BCM
403
Boreal Capital Management
Florida
$276
AUB
404
Atlantic Union Bankshares
Virginia
$247
TCM
405
Triumph Capital Management
Colorado
$218
ACA
406
American Capital Advisory
Idaho
$204
HIA
407
HFM Investment Advisors
New Jersey
$203
BGAI
408
Bruce G. Allen Investments
Colorado
$174
AF
409
Alerus Financial
North Dakota
$174
QWM
410
Quaker Wealth Management
New Jersey
$146
PTC
411
Private Trust Company
Ohio
$116
VWA
412
Valued Wealth Advisors
Utah
$102
ASN
413
Advisory Services Network
Georgia
$102
GSEP
414
Golden State Equity Partners
California
$101
CWP
415
Clark Wealth Partners
Illinois
$88
WWM
416
Wolff Wiese Magana
California
$59
AF
417
Advisornet Financial
Minnesota
$44
KFAS
418
Keating Financial Advisory Services
Kansas
$29
CSB
419
City State Bank
Iowa
$29
HFS
420
Hughes Financial Services
Virginia
$15
TCM
421
Tradewinds Capital Management
Washington
$15
Franklin Resources
422
Franklin Resources
California
Massachusetts Financial Services
423
Massachusetts Financial Services
Massachusetts
PCM
424
Patient Capital Management
Maryland
SCM
425
Simcoe Capital Management
New York