Millennium Management’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 | $40.7M | Buy |
2,801,135
+567,150
| +25% | +$10.3M | 0.02% | 986 |
|
|
2025
Q4 | $44.3M | Buy |
2,233,985
+649,350
| +41% | +$12.5M | 0.02% | 891 |
|
|
2025
Q3 | $26.7M | Sell |
1,584,635
-543,638
| -26% | -$9.91M | 0.01% | 1354 |
|
|
2025
Q2 | $42M | Buy |
2,128,273
+1,323,072
| +164% | +$23.5M | 0.02% | 931 |
|
|
2025
Q1 | $15.6M | Buy |
805,201
+275,263
| +52% | +$5.46M | 0.01% | 1762 |
|
|
2024
Q4 | $9.4M | Buy |
529,938
+48,698
| +10% | +$921K | ﹤0.01% | 2244 |
|
|
2024
Q3 | $9.17M | Sell |
481,240
-1,975,514
| -80% | -$36.4M | ﹤0.01% | 2252 |
|
|
2024
Q2 | $39.9M | Buy |
2,456,754
+1,180,301
| +92% | +$21.4M | 0.02% | 951 |
|
|
2024
Q1 | $25.3M | Buy |
1,276,453
+5,455
| +0.4% | +$103K | 0.01% | 1356 |
|
|
2023
Q4 | $24M | Buy |
1,270,998
+1,169,642
| +1,154% | +$22.8M | 0.01% | 1393 |
|
|
2023
Q3 | $2.23M | Sell |
101,356
-249,851
| -71% | -$5.34M | ﹤0.01% | 3454 |
|
|
2023
Q2 | $6.86M | Buy |
351,207
+330,714
| +1,614% | +$5.97M | ﹤0.01% | 2366 |
|
|
2023
Q1 | $377K | Sell |
20,493
-980,183
| -98% | -$18.2M | ﹤0.01% | 4767 |
|
|
2022
Q4 | $17.9M | Sell |
1,000,676
-349,149
| -26% | -$6.33M | 0.01% | 1547 |
|
|
2022
Q3 | $25.6M | Buy |
1,349,825
+1,221,161
| +949% | +$27.3M | 0.02% | 1121 |
|
|
2022
Q2 | $2.87M | Sell |
128,664
-756,085
| -85% | -$17.9M | ﹤0.01% | 3346 |
|
|
2022
Q1 | $19.6M | Sell |
884,749
-1,885,954
| -68% | -$43.1M | 0.01% | 1415 |
|
|
2021
Q4 | $59.7M | Buy |
2,770,703
+2,421,221
| +693% | +$50.8M | 0.03% | 624 |
|
|
2021
Q3 | $6.49M | Buy |
349,482
+27,789
| +9% | +$576K | ﹤0.01% | 2570 |
|
|
2021
Q2 | $6.47M | Buy |
321,693
+304,199
| +1,739% | +$6.28M | ﹤0.01% | 2420 |
|
|
2021
Q1 | $348K | Sell |
17,494
-909,197
| -98% | -$17.6M | ﹤0.01% | 5111 |
|
|
2020
Q4 | $16.2M | Sell |
926,691
-829,866
| -47% | -$12.2M | 0.01% | 1248 |
|
|
2020
Q3 | $20.6K | Buy |
1,756,557
+1,517,839
| +636% | +$16.9M | 0.03% | 785 |
|
|
2020
Q2 | $2.31M | Sell |
238,718
-373,947
| -61% | -$3.4M | ﹤0.01% | 2416 |
|
|
2020
Q1 | $5.4M | Buy |
612,665
+394,836
| +181% | +$4.84M | 0.01% | 1287 |
|
|
2019
Q4 | $2.95M | Buy |
217,829
+197,088
| +950% | +$2.34M | ﹤0.01% | 2350 |
|
|
2019
Q3 | $236K | Sell |
20,741
-370,462
| -95% | -$4.24M | ﹤0.01% | 3701 |
|
|
2019
Q2 | $4.38M | Sell |
391,203
-739,850
| -65% | -$8.69M | 0.01% | 1881 |
|
|
2019
Q1 | $14.7M | Buy |
1,131,053
+273,552
| +32% | +$3.65M | 0.02% | 999 |
|
|
2018
Q4 | $8.57M | Buy |
857,501
+546,792
| +176% | +$7.24M | 0.01% | 1222 |
|
|
2018
Q3 | $4.88M | Buy |
+310,709
| New | +$4.97M | 0.01% | 1816 |
|
|
2018
Q2 | – | Sell |
-225,447
| Closed | -$2.96M | – | 4017 |
|
|
2018
Q1 | $2.96M | Sell |
225,447
-359,226
| -61% | -$5.6M | ﹤0.01% | 2113 |
|
|
2017
Q4 | $8.99M | Buy |
+584,673
| New | +$9.27M | 0.01% | 1393 |
|
|
2017
Q3 | – | Sell |
-206,832
| Closed | -$3.7M | – | 3712 |
|
|
2017
Q2 | $4.45M | Sell |
206,832
-1,291,019
| -86% | -$29.2M | 0.01% | 1585 |
|
|
2017
Q1 | $38.4M | Buy |
1,497,851
+754,765
| +102% | +$20.2M | 0.07% | 392 |
|
|
2016
Q4 | $20.5M | Sell |
743,086
-1,274,812
| -63% | -$38.8M | 0.04% | 594 |
|
|
2016
Q3 | $61.1M | Buy |
2,017,898
+120,845
| +6% | +$3.95M | 0.1% | 207 |
|
|
2016
Q2 | $59.4M | Buy |
1,897,053
+1,102,097
| +139% | +$35M | 0.14% | 160 |
|
|
2016
Q1 | $26.7M | Buy |
794,956
+429,582
| +118% | +$13.1M | 0.07% | 365 |
|
|
2015
Q4 | $9.93M | Buy |
365,374
+279,596
| +326% | +$6.88M | 0.02% | 929 |
|
|
2015
Q3 | $1.81M | Sell |
85,778
-453,668
| -84% | -$10.6M | ﹤0.01% | 1985 |
|
|
2015
Q2 | $13.9M | Sell |
539,446
-2,434,627
| -82% | -$64.1M | 0.03% | 795 |
|
|
2015
Q1 | $68M | Buy |
2,974,073
+2,963,673
| +28,497% | +$78.6M | 0.13% | 167 |
|
|
2014
Q4 | $322K | Sell |
10,400
-703,738
| -99% | -$21.6M | ﹤0.01% | 3304 |
|
|
2014
Q3 | $21.9M | Buy |
+714,138
| New | +$25.3M | 0.06% | 473 |
|
|
2013
Q3 | – | Sell |
-102,362
| Closed | -$4.64M | – | 3468 |
|
|
2013
Q2 | $4.64M | Buy |
+102,362
| New | +$4.58M | 0.01% | 1079 |
|
Other funds holding MAT
EIG
VCM
VPM
AI
SAM
Millennium Management's MAT Position: Q1 2026 in Review
Millennium Management increased its Mattel (MAT) stake by 25% in Q1 2026, buying an estimated $10.3M and bringing the position to 2,801,135 shares worth $40.7M. The position accounts for 0.02% of the portfolio, ranked #986.
Millennium Management first reported a position in MAT in Q2 2013 and has held it in 46 quarters since. The position peaked at $68M in Q1 2015. 425 funds tracked by Wall St. Rank hold MAT as of Q1 2026.
- Millennium Management held 2,801,135 shares of Mattel worth $40.7M as of Q1 2026.
- Millennium Management bought 567,150 Mattel shares in Q1 2026, an estimated $10.3M.
- Mattel made up 0.02% of Millennium Management's portfolio in Q1 2026, its #986 holding.
- Millennium Management first reported a position in Mattel in Q2 2013 and has held it in 46 quarters since.
- Millennium Management's Mattel position peaked at $68M in Q1 2015.
- 425 funds tracked by Wall St. Rank held Mattel as of Q1 2026.
Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.