SEI INVESTMENTS CO

Position in MAT — Mattel Inc /De/

CIK 350894 OAKS, PA

Back to MAT Full portfolio

Position in MAT

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$15,539,783

-$15,836,371 QoQ

Shares Held

1,119,581

-48.2% QoQ

Ownership

0.392%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#41

of 403 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in MAT Over Time

Shares Held

Position Value (USD)

Position in Leisure

Consumer Cyclical · as of Jun 30, 2026

SEI INVESTMENTS CO holds $69,708,101 across 15 Leisure names. MAT ranks #1 (22.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MAT	Mattel Inc /De/ This page	1,119,581	$15,539,783
2	GOLF	Acushnet Holdings Corp.	102,044	$12,095,275
3	HAS	Hasbro, Inc.	111,699	$9,225,219
4	YETI	YETI Holdings, Inc.	159,922	$7,925,734
5	OSW	ONESPAWORLD HOLDINGS Ltd	207,966	$5,872,959
6	LTH	Life Time Group Holdings, Inc.	131,388	$5,365,885
7	AS	Amer Sports, Inc.	152,083	$5,146,488
8	PLNT	Planet Fitness, Inc.	60,136	$3,137,295

All Filings in MAT

Export CSV

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$15,539,783	1,119,581	-48.2%	Shares	Sole	2026-08-14
2026-03-31	$31,376,154	2,159,405	+107.3%	Shares	Sole	2026-05-13
2025-12-31	$20,666,911	1,041,679	+1445.8%	Shares	Sole	2026-02-13
2025-09-30	$1,134,123	67,387	+47.3%	Shares	Sole	2025-11-13
2025-06-30	$901,913	45,736	-7.8%	Shares	Sole	2025-08-14
2025-03-31	$964,116	49,620	+10.4%	Shares	Sole	2025-05-14
2024-12-31	$796,679	44,934	-76.9%	Shares	Sole	2025-02-11
2024-09-30	$3,707,834	194,637	-0.0%	Shares	Sole	2024-11-12
2024-06-30	$3,165,317	194,669	+1.0%	Shares	Sole	2024-08-13
2024-03-31	$3,819,189	192,791	-1.3%	Shares	Sole	2024-05-07
2023-12-31	$3,686,395	195,254	-1.5%	Shares	Sole	2024-02-14
2023-09-30	$4,367,491	198,252	-8.0%	Shares	Sole	2023-11-14
2023-06-30	$4,210,928	215,503	-3.9%	Shares	Sole	2023-08-11
2023-03-31	$4,129,491	224,307	+32.3%	Shares	Sole	2023-05-12
2022-12-31	$3,025,039	169,565	-54.8%	Shares	Sole	2023-02-10
2022-09-30	$7,102,594	375,005	-54.2%	Shares	Defined	2022-11-14
2022-06-30	$18,284,605	818,836	+5.0%	Shares	Defined	2022-08-15
2022-03-31	$17,321,177	779,882	+78.1%	Shares	Defined	2022-05-13
2021-12-31	$9,439,721	437,835	-8.0%	Shares	Defined	2022-02-14
2021-09-30	$8,835,987	476,077	-18.2%	Shares	Defined	2021-11-12
2021-06-30	$11,703,686	582,273	+148.7%	Shares	Defined	2021-08-06
2021-03-31	$4,663,909	234,132	0.0%	Shares	Defined	2021-05-12
2020-12-31	$4,085,602	234,132	+0.1%	Shares	Defined	2021-02-08
2020-09-30	$2,737,215	233,950	-15.3%	Shares	Sole	2020-12-04
2020-06-30	$2,670,428	276,156	+4.3%	Shares	Sole	2020-08-17
2020-03-31	$2,332,728	264,782	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.