美泰公司
MX ˙ BMV ˙ US5770811025
SecurityMX:MAT / Mattel, Inc.
InstitutionUtah Retirement Systems
Latest Disclosed Ownership16,394 shares
Latest Disclosed Value $ 238,205
Utah Retirement Systems ownership in MAT / Mattel, Inc.

On May 15, 2026 - Utah Retirement Systems filed a 13F-HR form disclosing ownership of 16,394 shares of Mattel, Inc. (MX:MAT) valued at $238,205 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 16,394 shares of Mattel, Inc.. This represents a change in shares of 0.00% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F MATTEL COM 577081102 16,394 0 0.00 238 -26.77 0.0024
2026-02-17 2025-12-31 13F MATTEL COM 577081102 16,394 -578 -3.41 325 14.04 0.0031
2025-11-14 2025-09-30 13F MATTEL COM 577081102 16,972 0 0.00 286 -14.67 0.0028
2025-08-14 2025-06-30 13F MATTEL COM 577081102 16,972 -1,428 -7.76 335 -6.44 0.0035
2025-05-15 2025-03-31 13F MATTEL COM 577081102 18,400 0 0.00 358 9.51 0.0041
2025-02-14 2024-12-31 13F MATTEL COM 577081102 18,400 0 0.00 326 -6.86 0.0036
2024-11-14 2024-09-30 13F MATTEL COM 577081102 18,400 0 0.00 351 17.06 0.0040
2024-08-14 2024-06-30 13F MATTEL COM 577081102 18,400 -1,000 -5.15 299 -22.14 0.0036
2024-05-15 2024-03-31 13F MATTEL COM 577081102 19,400 -100 -0.51 384 4.35 0.0045
2024-02-14 2023-12-31 13F MATTEL COM 577081102 19,500 400 2.09 368 -12.38 0.0047
2023-11-14 2023-09-30 13F MATTEL COM 577081102 19,100 100 0.53 421 13.21 0.0060
2023-08-14 2023-06-30 13F MATTEL COM 577081102 19,000 0 0.00 371 6.30 0.0051
2023-05-16 2023-03-31 13F MATTEL COM 577081102 19,000 400 2.15 350 5.44 0.0051
2023-02-15 2022-12-31 13F MATTEL COM 577081102 18,600 0 0.00 332 -5.97 0.0053
2022-11-14 2022-09-30 13F MATTEL COM 577081102 18,600 300 1.64 352 -13.94 0.0059
2022-08-16 2022-06-30 13F MATTEL COM 577081102 18,300 0 0.00 409 0.74 0.0065
2022-05-13 2022-03-31 13F MATTEL COM 577081102 18,300 0 0.00 406 2.78 0.0054
2022-02-14 2021-12-31 13F MATTEL COM 577081102 18,300 100 0.55 395 16.86 0.0049
2021-11-16 2021-09-30 13F MATTEL COM 577081102 18,200 200 1.11 338 -6.63 0.0046
2021-08-16 2021-06-30 13F MATTEL COM 577081102 18,000 200 1.12 362 1.97 0.0047
2021-05-17 2021-03-31 13F MATTEL COM 577081102 17,800 0 0.00 355 14.15 0.0049
2021-02-16 2020-12-31 13F MATTEL COM 577081102 17,800 3,000 20.27 311 79.77 0.0044
2020-11-16 2020-09-30 13F MATTEL COM 577081102 14,800 -50,447 -77.32 173 -72.58 0.0029
2020-08-13 2020-06-30 13F/A-1 MATTEL COM 577081102 65,247 -100 -0.15 631 9.55 0.0116
2020-08-13 2020-06-30 13F MATTEL COM 577081102 65,247 -100 631 11,581.4029
2020-05-15 2020-03-31 13F MATTEL COM 577081102 65,347 -100 -0.15 576 -34.99 0.0125
2020-02-12 2019-12-31 13F MATTEL COM 577081102 65,447 300 0.46 886 19.41 0.0156
2019-11-14 2019-09-30 13F MATTEL COM 577081102 65,147 200 0.31 742 1.78 0.0141
2019-08-14 2019-06-30 13F MATTEL COM 577081102 64,947 141 0.22 729 -13.52 0.0140
2019-05-15 2019-03-31 13F MATTEL COM 577081102 64,806 651 1.01 843 31.51 0.0167
2019-02-08 2018-12-31 13F MATTEL COM 577081102 64,155 200 0.31 641 -36.16 0.0145
2018-11-13 2018-09-30 13F MATTEL COM 577081102 63,955 300 0.47 1,004 -3.92 0.0194
2018-08-10 2018-06-30 13F MATTEL COM 577081102 63,655 -200 -0.31 1,045 24.55 0.0216
2018-05-15 2018-03-31 13F MATTEL COM 577081102 63,855 100 0.16 839 -14.39 0.0178
2018-02-14 2017-12-31 13F MATTEL COM 577081102 63,755 900 1.43 980 0.72 0.0206
2017-11-13 2017-09-30 13F MATTEL COM 577081102 62,855 100 0.16 973 -27.98 0.0219
2017-08-08 2017-06-30 13F MATTEL COM 577081102 62,755 500 0.80 1,351 -15.24 0.0315
2017-05-11 2017-03-31 13F MATTEL COM 577081102 62,255 100 0.16 1,594 -6.89 0.0381
2017-02-10 2016-12-31 13F MATTEL COM 577081102 62,155 -100 -0.16 1,712 -9.18 0.0431
2016-11-07 2016-09-30 13F MATTEL COM 577081102 62,255 0 0.00 1,885 -3.23 0.0488
2016-08-03 2016-06-30 13F MATTEL COM 577081102 62,255 1,500 2.47 1,948 -4.65 0.0519
2016-05-10 2016-03-31 13F MATTEL COM 577081102 60,755 100 0.16 2,043 23.97 0.0554
2016-02-11 2015-12-31 13F MATTEL COM 577081102 60,655 200 0.33 1,648 29.46 0.0447
2015-11-03 2015-09-30 13F MATTEL COM 577081102 60,455 300 0.50 1,273 -17.61 0.0365
2015-08-11 2015-06-30 13F MATTEL COM 577081102 60,155 -400 -0.66 1,545 11.71 0.0411
2015-05-14 2015-03-31 13F MATTEL COM 577081102 60,555 2,000 3.42 1,383 -23.68 0.0363
2015-02-11 2014-12-31 13F MATTEL COM 577081102 58,555 0 0.00 1,812 1.00 0.0498
2014-11-06 2014-09-30 13F MATTEL COM 577081102 58,555 -200 -0.34 1,794 -21.63 0.0514
2014-08-08 2014-06-30 13F MATTEL COM 577081102 58,755 -3,300 -5.32 2,289 -8.04 0.0656
2014-05-08 2014-03-31 13F MATTEL COM 577081102 62,055 400 0.65 2,489 -15.14 0.0718
2014-02-05 2013-12-31 13F MATTEL COM 577081102 61,655 0 0.00 2,933 13.64 0.0868
2013-11-06 2013-09-30 13F MATTEL COM 577081102 61,655 -500 -0.80 2,581 -8.35 0.0835
2013-08-02 2013-06-30 13F MATTEL COM 577081102 62,155 62,155 2,816 0.0951
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.