MATTEL INC

Ticker: MAT CUSIP: 577081102 Class: COM

Headlands Technologies LLC's Holding History (CIK: 0001570271)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 23,750 Value ($000) $400 Avg Close $18.23 Range $16.56 - $20.60

Q1 2025

Shares 25,946 Value ($000) $504 Avg Close $19.84 Range $17.60 - $22.07

Q4 2024

Shares 9,252 Value ($000) $164 Avg Close $18.90 Range $17.57 - $20.60

Q1 2024

Shares 550 Value ($000) $11 Avg Close $18.95 Range $16.98 - $20.48

Q3 2023

Shares 746 Value ($000) $16 Avg Close $21.36 Range $19.60 - $22.64

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	23,750	$400	$18.23	$16.56 - $20.60
Q1 2025	25,946	$504	$19.84	$17.60 - $22.07
Q4 2024	9,252	$164	$18.90	$17.57 - $20.60
Q1 2024	550	$11	$18.95	$16.98 - $20.48
Q3 2023	746	$16	$21.36	$19.60 - $22.64