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MILLENNIUM MANAGEMENT LLC

Position in MAT — Mattel Inc /De/

CIK 1273087 NEW YORK, NY

Position in MAT

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$40,700,491
-$3,621,771 QoQ
Shares Held
2,801,135
+25.4% QoQ
Ownership
0.964%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in MAT Over Time

Shares Held

Position Value (USD)

Derivatives in MAT

reported options exposure · as of Mar 31, 2026
CallValue
$0
CallShares
0
PutValue
$21,795,000
PutShares
1,500,000

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Leisure

Consumer Cyclical · as of Mar 31, 2026

MILLENNIUM MANAGEMENT LLC holds $207,387,092 across 18 Leisure names. MAT ranks #2 (19.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 MAT
Mattel Inc /De/
This page
2,801,135 $40,700,491

All Filings in MAT

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29 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $40,700,491 2,801,135
2026-03-31 $21,795,000 1,500,000
2025-12-31 $44,322,262 2,233,985
2025-09-30 $26,669,407 1,584,635
2025-06-30 $41,969,543 2,128,273
2025-03-31 $658,677 33,900
2025-03-31 $15,645,055 805,201
2024-12-31 $484,029 27,300
2024-12-31 $9,395,800 529,938
2024-09-30 $9,167,622 481,240
2024-09-30 $344,805 18,100
2024-06-30 $39,946,820 2,456,754
2024-03-31 $25,286,533 1,276,453
2023-12-31 $23,996,442 1,270,998
2023-09-30 $2,232,872 101,356
2023-06-30 $6,862,584 351,207
2023-03-31 $377,276 20,493
2022-12-31 $17,852,059 1,000,676
2022-09-30 $25,565,685 1,349,825
2022-06-30 $2,873,067 128,664
2022-03-31 $19,650,275 884,749
2021-12-31 $59,736,356 2,770,703
2021-09-30 $6,486,385 349,482
2021-06-30 $6,466,029 321,693
2021-03-31 $348,480 17,494
2020-12-31 $16,170,757 926,691
2020-09-30 $20,551,716 1,756,557
2020-06-30 $2,308,403 238,718
2020-03-31 $5,397,578 612,665