MATTEL INC

Ticker: MAT CUSIP: 577081102 Class: COM

Cornerstone Investment Partners, LLC's Holding History (CIK: 0001328062)

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

Q4 2018

Shares 10,310 Value ($000) $103 Avg Close $13.25 Range $9.09 - $16.12

Q3 2018

Shares 10,280 Value ($000) $161 Avg Close $16.01 Range $14.65 - $17.73

Q2 2018

Shares 10,195 Value ($000) $167 Avg Close $15.18 Range $12.21 - $17.98

Q1 2018

Shares 10,000 Value ($000) $131 Avg Close $15.59 Range $12.72 - $18.88

Q4 2017

Shares 10,000 Value ($000) $154 Avg Close $15.85 Range $12.71 - $19.21

Q3 2017

Shares 70,430 Value ($000) $1,090 Avg Close $17.88 Range $14.35 - $21.67

Q2 2017

Shares 62,574 Value ($000) $1,347 Avg Close $22.60 Range $19.41 - $25.97

Q1 2017

Shares 59,945 Value ($000) $1,535 Avg Close $26.78 Range $24.60 - $31.60

Q4 2016

Shares 53,500 Value ($000) $1,474 Avg Close $30.41 Range $27.27 - $33.23

Q3 2016

Shares 50,380 Value ($000) $1,526 Avg Close $32.69 Range $30.26 - $34.24

Q2 2016

Shares 50,535 Value ($000) $1,581 Avg Close $31.72 Range $28.78 - $34.76

Q1 2016

Shares 62,175 Value ($000) $2,090 Avg Close $30.38 Range $23.85 - $34.36

Q4 2015

Shares 72,460 Value ($000) $1,969 Avg Close $24.60 Range $19.45 - $27.93

Q3 2015

Shares 66,471 Value ($000) $1,400 Avg Close $23.40 Range $20.35 - $26.51

Q2 2015

Shares 56,406 Value ($000) $1,449 Avg Close $26.33 Range $22.32 - $30.44

Q1 2015

Shares 211,188 Value ($000) $4,826 Avg Close $26.53 Range $22.44 - $31.25

Q4 2014

Shares 8,933,876 Value ($000) $276,459 Avg Close $30.76 Range $28.67 - $32.17

Q3 2014

Shares 9,844,723 Value ($000) $301,741 Avg Close $35.38 Range $29.96 - $40.00

Q2 2014

Shares 9,193,685 Value ($000) $358,278 Avg Close $38.81 Range $36.80 - $40.79

Q1 2014

Shares 9,194,542 Value ($000) $368,793 Avg Close $39.71 Range $34.98 - $47.72

Q4 2013

Shares 7,109,475 Value ($000) $338,269 Avg Close $44.57 Range $40.00 - $47.94

Q3 2013

Shares 6,301,901 Value ($000) $263,924 Avg Close $42.78 Range $40.04 - $47.41

Q2 2013

Shares 5,822,311 Value ($000) $263,809 Avg Close $44.76 Range $41.91 - $48.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	10,310	$103	$13.25	$9.09 - $16.12
Q3 2018	10,280	$161	$16.01	$14.65 - $17.73
Q2 2018	10,195	$167	$15.18	$12.21 - $17.98
Q1 2018	10,000	$131	$15.59	$12.72 - $18.88
Q4 2017	10,000	$154	$15.85	$12.71 - $19.21
Q3 2017	70,430	$1,090	$17.88	$14.35 - $21.67
Q2 2017	62,574	$1,347	$22.60	$19.41 - $25.97
Q1 2017	59,945	$1,535	$26.78	$24.60 - $31.60
Q4 2016	53,500	$1,474	$30.41	$27.27 - $33.23
Q3 2016	50,380	$1,526	$32.69	$30.26 - $34.24
Q2 2016	50,535	$1,581	$31.72	$28.78 - $34.76
Q1 2016	62,175	$2,090	$30.38	$23.85 - $34.36
Q4 2015	72,460	$1,969	$24.60	$19.45 - $27.93
Q3 2015	66,471	$1,400	$23.40	$20.35 - $26.51
Q2 2015	56,406	$1,449	$26.33	$22.32 - $30.44
Q1 2015	211,188	$4,826	$26.53	$22.44 - $31.25
Q4 2014	8,933,876	$276,459	$30.76	$28.67 - $32.17
Q3 2014	9,844,723	$301,741	$35.38	$29.96 - $40.00
Q2 2014	9,193,685	$358,278	$38.81	$36.80 - $40.79
Q1 2014	9,194,542	$368,793	$39.71	$34.98 - $47.72
Q4 2013	7,109,475	$338,269	$44.57	$40.00 - $47.94
Q3 2013	6,301,901	$263,924	$42.78	$40.04 - $47.41
Q2 2013	5,822,311	$263,809	$44.76	$41.91 - $48.48