Wellington Management Group
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Wellington Management Group’s Mattel MAT Stock Holding History

Wellington Management Group’s Portfolio MAT Stock Details MAT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-317,071
Closed -$5.62M – 2005
2024
Q4 		$5.62M Buy
+317,071
New +$5.99M ﹤0.01% 1321
2024
Q1 		– Sell
-15,191
Closed -$287K – 1948
2023
Q4 		$287K Buy
+15,191
New +$296K ﹤0.01% 1768
2022
Q4 		– Sell
-10,623
Closed -$201K – 2061
2022
Q3 		$201K Sell
10,623
-4,654
-30% -$104K ﹤0.01% 1975
2022
Q2 		$341K Sell
15,277
-91
-0.6% -$2.15K ﹤0.01% 1929
2022
Q1 		$341K Buy
+15,368
New +$351K ﹤0.01% 1990
2021
Q1 		– Sell
-26,475
Closed -$462K – 2150
2020
Q4 		$462K Sell
26,475
-3,443
-12% -$50.7K ﹤0.01% 1732
2020
Q3 		$350K Buy
29,918
+12,501
+72% +$139K ﹤0.01% 1781
2020
Q2 		$169K Buy
+17,417
New +$158K ﹤0.01% 1818
2016
Q3 		– Sell
-11,601
Closed -$363K – 2212
2016
Q2 		$363K Buy
+11,601
New +$368K ﹤0.01% 1976
2015
Q2 		– Sell
-1,613,421
Closed -$36.9M – 2189
2015
Q1 		$36.9M Sell
1,613,421
-10,257,500
-86% -$272M 0.01% 827
2014
Q4 		$367M Sell
11,870,921
-6,067,444
-34% -$187M 0.1% 211
2014
Q3 		$550M Sell
17,938,365
-10,648,468
-37% -$377M 0.15% 146
2014
Q2 		$1.11B Buy
28,586,833
+292,825
+1% +$11.4M 0.3% 77
2014
Q1 		$1.13B Buy
28,294,008
+5,540,665
+24% +$220M 0.32% 75
2013
Q4 		$1.08B Buy
22,753,343
+903,116
+4% +$40.2M 0.31% 76
2013
Q3 		$915M Buy
21,850,227
+2,390,610
+12% +$102M 0.29% 77
2013
Q2 		$882M Buy
+19,459,617
New +$871M 0.29% 82

Other funds holding MAT

EIG
EdgePoint Investment Group Toronto, Ontario, Canada $12.5B AUM 31.7% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AI
Ariel Investments Chicago, Illinois $8.93B AUM 29.58% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Wellington Management Group's MAT Position: Q1 2025 in Review

Wellington Management Group sold out of Mattel (MAT) in Q1 2025, closing a stake of 317,071 shares — an estimated $5.62M sold.

Wellington Management Group first reported a position in MAT in Q2 2013 and held it in 17 quarters. The position peaked at $1.13B in Q1 2014. 448 funds tracked by Wall St. Rank hold MAT as of Q1 2025.

  • Wellington Management Group reported no remaining Mattel position as of Q1 2025 after selling out during the quarter.
  • Wellington Management Group sold 317,071 Mattel shares in Q1 2025, an estimated $5.62M.
  • Wellington Management Group first reported a position in Mattel in Q2 2013 and held it in 17 quarters.
  • Wellington Management Group's Mattel position peaked at $1.13B in Q1 2014.
  • 448 funds tracked by Wall St. Rank held Mattel as of Q1 2025.

Based on Wellington Management Group's 13F filing for Q1 2025, filed 13 May 2025.