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Equibles

FRONTIER CAPITAL MANAGEMENT CO LLC

Position in MAT — Mattel Inc /De/

CIK 351173 Boston, MA
Back to MAT Full portfolio

Position in MAT

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$18,353,662
-$6,222,714 QoQ
Shares Held
1,322,310
-21.8% QoQ
Ownership
0.463%
of shares outstanding
% of Portfolio
0.17%
of 13F equity value
Holder Rank
#35
of 404 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 62% Shared 0% None 38%

Common Shares in MAT Over Time

Shares Held

Position Value (USD)

Position in Leisure

Consumer Cyclical · as of Jun 30, 2026

FRONTIER CAPITAL MANAGEMENT CO LLC holds $77,783,485 across 3 Leisure names. MAT ranks #3 (23.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 PLNT
Planet Fitness, Inc.
 720,614 $37,594,432
2 LTH
Life Time Group Holdings, Inc.
 534,657 $21,835,391
3 MAT
Mattel Inc /De/
This page 		1,322,310 $18,353,662

All Filings in MAT

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $18,353,662 1,322,310
2026-03-31 $24,576,376 1,691,423
2025-12-31 $83,634,151 4,215,431
2025-09-30 $83,937,857 4,987,395
2025-06-30 $177,089,642 8,980,205
2025-03-31 $173,398,935 8,924,289
2024-12-31 $134,222,465 7,570,359
2024-09-30 $150,523,860 7,901,515
2024-06-30 $129,938,928 7,991,324
2024-03-31 $131,186,614 6,622,242
2023-12-31 $117,870,256 6,243,128
2023-09-30 $180,584,227 8,197,196
2023-06-30 $158,696,005 8,121,597
2023-03-31 $135,584,274 7,364,708
2022-12-31 $131,990,899 7,398,593
2022-09-30 $208,651,222 11,016,432
2022-06-30 $280,346,138 12,554,686
2022-03-31 $329,057,585 14,815,740
2021-12-31 $339,979,230 15,768,981
2021-09-30 $298,603,636 16,088,558
2021-06-30 $356,412,195 17,731,950
2021-03-31 $332,063,272 16,669,843
2020-12-31 $231,666,758 13,276,032
2020-09-30 $93,389,949 7,982,047
2020-06-30 $67,207,244 6,950,077
2020-03-31 $42,351,114 4,807,164