Jane Street’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 | – | Sell |
-479,254
| Closed | -$8.73M | – | 12558 |
|
|
2025
Q4 | $9.51M | Sell |
479,254
-291,918
| -38% | -$5.64M | 0.01% | 2379 |
|
|
2025
Q3 | $13M | Buy |
771,172
+502,003
| +187% | +$9.15M | 0.02% | 2092 |
|
|
2025
Q2 | $5.31M | Sell |
269,169
-434,171
| -62% | -$7.73M | 0.01% | 2910 |
|
|
2025
Q1 | $13.7M | Buy |
703,340
+556,675
| +380% | +$11M | 0.02% | 1636 |
|
|
2024
Q4 | $2.6M | Buy |
146,665
+13,484
| +10% | +$255K | ﹤0.01% | 3670 |
|
|
2024
Q3 | $2.54M | Sell |
133,181
-1,594
| -1% | -$29.4K | ﹤0.01% | 4010 |
|
|
2024
Q2 | $2.19M | Sell |
134,775
-329,159
| -71% | -$5.96M | ﹤0.01% | 4316 |
|
|
2024
Q1 | $9.19M | Buy |
463,934
+261,478
| +129% | +$4.95M | 0.01% | 1905 |
|
|
2023
Q4 | $3.82M | Sell |
202,456
-396,466
| -66% | -$7.71M | ﹤0.01% | 3251 |
|
|
2023
Q3 | $13.2M | Sell |
598,922
-103,721
| -15% | -$2.22M | 0.02% | 1484 |
|
|
2023
Q2 | $13.7M | Buy |
702,643
+493,859
| +237% | +$8.92M | 0.02% | 1575 |
|
|
2023
Q1 | $3.84M | Buy |
208,784
+172,570
| +477% | +$3.21M | 0.01% | 2806 |
|
|
2022
Q4 | $646K | Sell |
36,214
-241,132
| -87% | -$4.37M | ﹤0.01% | 5708 |
|
|
2022
Q3 | $5.25M | Buy |
277,346
+21,283
| +8% | +$476K | 0.01% | 2543 |
|
|
2022
Q2 | $5.72M | Buy |
256,063
+217,343
| +561% | +$5.13M | 0.01% | 2469 |
|
|
2022
Q1 | $860K | Buy |
38,720
+606
| +2% | +$13.9K | ﹤0.01% | 6439 |
|
|
2021
Q4 | $821K | Sell |
38,114
-50,762
| -57% | -$1.06M | ﹤0.01% | 6301 |
|
|
2021
Q3 | $1.65M | Buy |
88,876
+46,485
| +110% | +$963K | ﹤0.01% | 4882 |
|
|
2021
Q2 | $852K | Sell |
42,391
-1,459
| -3% | -$30.1K | ﹤0.01% | 6183 |
|
|
2021
Q1 | $874K | Sell |
43,850
-3,891
| -8% | -$75.2K | ﹤0.01% | 5710 |
|
|
2020
Q4 | $833K | Buy |
47,741
+3,718
| +8% | +$54.8K | ﹤0.01% | 4958 |
|
|
2020
Q3 | $515K | Sell |
44,023
-6,378
| -13% | -$70.9K | ﹤0.01% | 5105 |
|
|
2020
Q2 | $487K | Buy |
50,401
+24,106
| +92% | +$219K | ﹤0.01% | 5122 |
|
|
2020
Q1 | $231K | Sell |
26,295
-16
| -0.1% | -$196 | ﹤0.01% | 4509 |
|
|
2019
Q4 | $357K | Sell |
26,311
-4,083
| -13% | -$48.4K | ﹤0.01% | 4083 |
|
|
2019
Q3 | $346K | Sell |
30,394
-19,140
| -39% | -$219K | ﹤0.01% | 3992 |
|
|
2019
Q2 | $555K | Sell |
49,534
-65,552
| -57% | -$770K | ﹤0.01% | 3446 |
|
|
2019
Q1 | $1.5M | Buy |
+115,086
| New | +$1.54M | 0.01% | 2342 |
|
|
2018
Q4 | – | Sell |
-35,441
| Closed | -$556K | – | 5420 |
|
|
2018
Q3 | $556K | Sell |
35,441
-145,552
| -80% | -$2.33M | ﹤0.01% | 3488 |
|
|
2018
Q2 | $2.97M | Buy |
180,993
+140,394
| +346% | +$2.13M | 0.02% | 1500 |
|
|
2018
Q1 | $534K | Sell |
40,599
-216,952
| -84% | -$3.38M | ﹤0.01% | 3415 |
|
|
2017
Q4 | $3.96M | Buy |
257,551
+137,776
| +115% | +$2.18M | 0.03% | 1021 |
|
|
2017
Q3 | $1.85M | Buy |
119,775
+94,223
| +369% | +$1.68M | 0.02% | 1670 |
|
|
2017
Q2 | $550K | Sell |
25,552
-13,954
| -35% | -$315K | ﹤0.01% | 2908 |
|
|
2017
Q1 | $1.01M | Buy |
39,506
+29,219
| +284% | +$783K | 0.01% | 2060 |
|
|
2016
Q4 | $283K | Sell |
10,287
-27,944
| -73% | -$850K | ﹤0.01% | 3413 |
|
|
2016
Q3 | $1.16M | Buy |
38,231
+26,871
| +237% | +$878K | 0.01% | 1788 |
|
|
2016
Q2 | $355K | Buy |
11,360
+4,807
| +73% | +$152K | ﹤0.01% | 3121 |
|
|
2016
Q1 | $220K | Buy |
+6,553
| New | +$199K | ﹤0.01% | 3589 |
|
|
2015
Q4 | – | Hold |
0
| – | – | – | 4305 |
|
|
2015
Q2 | – | Sell |
-43,227
| Closed | -$988K | – | 3912 |
|
|
2015
Q1 | $988K | Buy |
+43,227
| New | +$1.15M | 0.02% | 1379 |
|
|
2014
Q4 | – | Sell |
-21,445
| Closed | -$657K | – | 2824 |
|
|
2014
Q3 | $657K | Buy |
+21,445
| New | +$759K | 0.01% | 1206 |
|
|
2014
Q2 | – | Sell |
-17,698
| Closed | -$710K | – | 2918 |
|
|
2014
Q1 | $710K | Buy |
+17,698
| New | +$703K | 0.01% | 1249 |
|
|
2013
Q3 | – | Sell |
-32,882
| Closed | -$1.49M | – | 2977 |
|
|
2013
Q2 | $1.49M | Buy |
+32,882
| New | +$1.47M | 0.04% | 606 |
|
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