마텔, Inc.
MX ˙ BMV ˙ US5770811025
SecurityMX:MAT / Mattel, Inc.
InstitutionPrelude Capital Management, Llc
Latest Disclosed Ownership11,633 shares
Latest Disclosed Value $ 169,027
Prelude Capital Management, Llc ownership in MAT / Mattel, Inc.

On May 15, 2026 - Prelude Capital Management, Llc filed a 13F-HR form disclosing ownership of 11,633 shares of Mattel, Inc. (MX:MAT) valued at $169,027 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 10,970 shares of Mattel, Inc.. This represents a change in shares of 6.04% during the quarter.

Prelude Capital Management, Llc has a history of taking positions in derivatives of the underlying security (MAT) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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.

Upgrade to unlock premium data and export to Excel .

Institutional Put/Call Ratios
(Premium Subscription Required)

In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:MAT / Mattel, Inc. Historical Put/Call Ratio
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 11,633 663 6.04 169 -22.12 0.0129
2026-02-17 2025-12-31 13F MATTEL COM 577081102 10,970 -501 -4.37 218 12.44 0.0160
2025-11-14 2025-09-30 13F MATTEL COM 577081102 11,471 -29,712 -72.15 193 -76.23 0.0151
2025-08-14 2025-06-30 13F MATTEL COM 577081102 41,183 5,854 16.57 812 18.37 0.0790
2025-05-15 2025-03-31 13F MATTEL COM 577081102 35,329 13,417 61.23 686 76.80 0.0522
2025-02-14 2024-12-31 13F MATTEL COM 577081102 21,912 21,912 388 0.0243
2024-08-14 2024-06-30 13F MATTEL COM 577081102 0 -30,934 -100.00 0 -100.00
2024-05-15 2024-03-31 13F MATTEL COM 577081102 30,934 20,689 201.94 613 217.10 0.0322
2024-02-14 2023-12-31 13F MATTEL COM 577081102 10,245 -9,594 -48.36 193 -55.84 0.0128
2023-11-14 2023-09-30 13F MATTEL COM 577081102 19,839 -7,481 -27.38 437 -18.01 0.0285
2023-08-14 2023-06-30 13F MATTEL COM 577081102 27,320 -2,457 -8.25 534 -2.74 0.0348
2023-06-01 2023-03-31 13F/A-1 MATTEL COM 577081102 29,777 -12,202 -29.07 548 -26.74 0.0328
2023-05-15 2023-03-31 13F MATTEL COM 577081102 29,777 -12,202 548 0.0178
2023-02-14 2022-12-31 13F MATTEL COM 577081102 41,979 -44,427 -51.42 749 -54.31 0.0389
2022-11-14 2022-09-30 13F MATTEL COM 577081102 86,406 2,386 2.84 1,637 -12.74 0.0588
2022-08-24 2022-06-30 13F/A-1 MATTEL COM 577081102 84,020 6,228 8.01 1,876 8.56 0.0534
2022-08-15 2022-06-30 13F MATTEL COM 577081102 84,020 6,228 1,876 0.0534
2022-05-16 2022-03-31 13F MATTEL COM 577081102 77,792 3,011 4.03 1,728 7.20 0.0496
2022-02-14 2021-12-31 13F MATTEL COM 577081102 74,781 32,345 76.22 1,612 104.57 0.0413
2021-11-15 2021-09-30 13F MATTEL COM 577081102 42,436 -21,035 -33.14 788 -38.24 0.0202
2021-08-16 2021-06-30 13F MATTEL COM 577081102 63,471 63,471 1,276 0.0379
2020-11-16 2020-09-30 13F MATTEL COM 577081102 0 -129,433 -100.00 0 -100.00
2020-08-14 2020-06-30 13F MATTEL COM 577081102 129,433 129,433 1,252 0.0689
2017-08-14 2017-06-30 13F MATTEL COM 577081102 0 -600 -100.00 0 -100.00
2017-05-15 2017-03-31 13F MATTEL COM 577081102 600 -295 -32.96 15 -65.12 0.0014
2014-02-14 2013-12-31 13F MATTEL COM 577081102 895 665 289.13 43 330.00 0.0071
2013-11-14 2013-09-30 13F MATTEL COM 577081102 230 -2,370 -91.15 10 -91.23 0.0016
2013-05-22 2013-03-31 13F/A-1 MATTEL COM 577081102 2,600 2,600 114 0.0213
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2020-11-16 2020-09-30 13F MATTEL COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-08-14 2020-06-30 13F MATTEL COM Call 400 4 n/a n/a n/a
2019-02-14 2018-12-31 13F MATTEL COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2018-11-14 2018-09-30 13F MATTEL COM Call 1,000 -72.97 16 -73.77 n/a n/a n/a
2018-08-14 2018-06-30 13F MATTEL COM Call 3,700 5.71 61 32.61 n/a n/a n/a
2018-05-15 2018-03-31 13F MATTEL COM Call 3,500 -7.89 46 -20.69 n/a n/a n/a
2018-02-14 2017-12-31 13F MATTEL COM Call 3,800 -7.32 58 -7.94 n/a n/a n/a
2017-11-14 2017-09-30 13F MATTEL COM Call 4,100 63 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2020-11-16 2020-09-30 13F MATTEL COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2020-08-14 2020-06-30 13F MATTEL COM Put 150,000 0.00 1,451 9.76 n/a n/a n/a
2020-05-15 2020-03-31 13F MATTEL COM Put 150,000 1,322 n/a n/a n/a
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.