SEI Investments’s Mattel MAT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$31.4M Buy
2,159,405
+1,117,726
+107% +$20.4M 0.03% 604
2025
Q4
$20.7M Buy
1,041,679
+974,292
+1,446% +$18.8M 0.02% 723
2025
Q3
$1.13M Buy
67,387
+21,651
+47% +$395K ﹤0.01% 1923
2025
Q2
$902K Sell
45,736
-3,884
-8% -$69.1K ﹤0.01% 1967
2025
Q1
$964K Buy
49,620
+4,686
+10% +$93K ﹤0.01% 1914
2024
Q4
$797K Sell
44,934
-149,703
-77% -$2.83M ﹤0.01% 2036
2024
Q3
$3.71M Sell
194,637
-32
-0% -$590 ﹤0.01% 1417
2024
Q2
$3.17M Buy
194,669
+1,878
+1% +$34K ﹤0.01% 1432
2024
Q1
$3.82M Sell
192,791
-2,463
-1% -$46.7K 0.01% 1333
2023
Q4
$3.69M Sell
195,254
-2,998
-2% -$58.3K 0.01% 1313
2023
Q3
$4.37M Sell
198,252
-17,251
-8% -$368K 0.01% 1236
2023
Q2
$4.21M Sell
215,503
-8,804
-4% -$159K 0.01% 1274
2023
Q1
$4.13M Buy
224,307
+54,742
+32% +$1.02M 0.01% 1271
2022
Q4
$3.03M Sell
169,565
-205,440
-55% -$3.72M 0.01% 1284
2022
Q3
$7.1M Sell
375,005
-443,831
-54% -$9.93M 0.02% 920
2022
Q2
$18.2M Buy
818,836
+38,954
+5% +$920K 0.04% 490
2022
Q1
$17.3M Buy
779,882
+342,047
+78% +$7.82M 0.03% 534
2021
Q4
$9.44M Sell
437,835
-38,242
-8% -$802K 0.02% 820
2021
Q3
$8.83M Sell
476,077
-106,196
-18% -$2.2M 0.02% 802
2021
Q2
$11.7M Buy
582,273
+348,141
+149% +$7.19M 0.03% 644
2021
Q1
$4.54M Hold
234,132
0.01% 1074
2020
Q4
$4.08M Buy
234,132
+182
+0.1% +$2.68K 0.01% 1066
2020
Q3
$2.74M Sell
233,950
-42,206
-15% -$469K 0.01% 1150
2020
Q2
$2.67M Buy
276,156
+11,374
+4% +$103K 0.01% 1140
2020
Q1
$2.33M Sell
264,782
-157,582
-37% -$1.93M 0.01% 1073
2019
Q4
$5.72M Buy
422,364
+158
+0% +$1.87K 0.02% 851
2019
Q3
$4.81M Sell
422,206
-9,455
-2% -$108K 0.01% 952
2019
Q2
$4.84M Sell
431,661
-13,884
-3% -$163K 0.02% 952
2019
Q1
$5.79M Sell
445,545
-6,802
-2% -$90.9K 0.02% 834
2018
Q4
$7.1M Hold
452,347
0.03% 712
2018
Q3
$7.1M Sell
452,347
-20,339
-4% -$326K 0.03% 693
2018
Q2
$7.76M Sell
472,686
-23,391
-5% -$355K 0.03% 704
2018
Q1
$6.52M Sell
496,077
-1,646,095
-77% -$25.7M 0.03% 700
2017
Q4
$32.9M Buy
2,142,172
+1,266,982
+145% +$20.1M 0.11% 173
2017
Q3
$13.5M Buy
875,190
+217,266
+33% +$3.88M 0.05% 461
2017
Q2
$14.2M Buy
657,924
+319,438
+94% +$7.22M 0.06% 405
2017
Q1
$8.67M Sell
338,486
-126,030
-27% -$3.38M 0.04% 571
2016
Q4
$12.8M Buy
464,516
+24,904
+6% +$757K 0.06% 404
2016
Q3
$13.3M Buy
439,612
+15,906
+4% +$520K 0.07% 361
2016
Q2
$13.3M Buy
423,706
+130,283
+44% +$4.13M 0.08% 319
2016
Q1
$9.87M Sell
293,423
-285,351
-49% -$8.67M 0.06% 382
2015
Q4
$15.7M Buy
578,774
+189,116
+49% +$4.65M 0.1% 264
2015
Q3
$8.21M Buy
389,658
+237,979
+157% +$5.57M 0.08% 305
2015
Q2
$3.9M Sell
151,679
-3,127
-2% -$82.3K 0.04% 542
2015
Q1
$3.54M Sell
154,806
-11,848
-7% -$314K 0.03% 557
2014
Q4
$5.15M Buy
+166,654
New +$5.13M 0.05% 430

Other funds holding MAT