Mattel, Inc.
US ˙ NasdaqGS ˙ US5770811025

SecurityMAT / Mattel, Inc.
InstitutionHantz Financial Services, Inc.
Latest Disclosed Ownership5,810 shares
Latest Disclosed Value $ 84
Hantz Financial Services, Inc. reports 95.53% decrease in ownership of MAT / Mattel, Inc.

On May 1, 2026 - Hantz Financial Services, Inc. filed a 13F-HR form disclosing ownership of 5,810 shares of Mattel, Inc. (US:MAT) valued at $84,419 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 129,940 shares of Mattel, Inc.. This represents a change in shares of -95.53% during the quarter. The current value of the position is $83,315 USD.

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)
2026-05-01 2026-03-31 13F MATTEL USD 577081102 5,810 -124,130 -95.53 0 -100.00 0.0013
2026-02-09 2025-12-31 13F MATTEL USD 577081102 129,940 -10,306 -7.35 3 0.00 0.0380
2025-11-05 2025-09-30 13F MATTEL USD 577081102 140,246 -1,547 -1.09 2 0.00 0.0357
2025-08-04 2025-06-30 13F MATTEL USD 577081102 141,793 -53,545 -27.41 3 -33.33 0.0452
2025-05-12 2025-03-31 13F MATTEL USD 577081102 195,338 -2,255 -1.14 4 0.00 0.0668
2025-01-23 2024-12-31 13F MATTEL USD 577081102 197,593 25,256 14.66 4 0.00 0.0610
2024-11-14 2024-09-30 13F MATTEL USD 577081102 172,337 59,845 53.20 3 200.00 0.0583
2024-07-30 2024-06-30 13F MATTEL USD 577081102 112,492 -8,636 -7.13 2 -50.00 0.0352
2024-08-06 2024-03-31 13F/A MATTEL USD 577081102 121,128 -12,635 -9.45 2 0.00 0.0468
2024-08-06 2023-12-31 13F/A MATTEL USD 577081102 133,763 -74,917 -35.90 3 -50.00 0.0551
2024-08-06 2023-09-30 13F/A MATTEL USD 577081102 208,680 115,165 123.15 5 300.00 0.1167
2024-08-06 2023-06-30 13F/A MATTEL USD 577081102 93,515 93,515 2 0.0457
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.