Mattel Inc

MAT

Exchange: Nasdaq
Industry: Dolls & Stuffed Toys
SEC CIK: 0000063276

SEC filings (opens in a new tab)

In the last 90 days, Mattel Inc insiders filed 0 open-market purchases and 1 sale; 404 institutions reported holding it in 13F filings for Q2 2026, worth $4.23B in total; Southeastern Asset Management (Longleaf) is the only superinvestor holding it.

13F holders, Q2 2026

Institutional positions in Mattel Inc as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders: 404; −22 vs. Q1 2026
Shares held: 304.9M; +5.55M (+1.9%) vs. Q1 2026
Total value: $4.23B; −$118.9M (−2.7%) vs. Q1 2026
New holders: 47; 102 more added
Sold out: 69; 170 more reduced

4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MAT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2026: 404 institutions

Value heldQ2 2026: $4.23B

Institutions holding MAT and their total value by quarter
Quarter	Holders	Value
Q2 2026	404	$4.23B
Q1 2026	430	$4.35B
Q4 2025	442	$6.17B
Q3 2025	439	$5.18B
Q2 2025	435	$6.29B
Q1 2025	449	$6.29B
Q4 2024	421	$5.85B
Q3 2024	380	$6.16B
Q2 2024	390	$5.48B
Q1 2024	384	$6.59B
Q4 2023	376	$6.31B
Q3 2023	357	$7.35B
Q2 2023	319	$6.54B
Q1 2023	336	$6.31B
Q4 2022	359	$6.22B
Q3 2022	375	$6.57B
Q2 2022	377	$7.83B
Q1 2022	383	$7.72B
Q4 2021	358	$7.56B
Q3 2021	340	$6.50B
Q2 2021	327	$6.92B
Q1 2021	325	$6.69B

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding Mattel Inc; share changes are against Q1 2026.

Institutions holding MAT in Q2 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
Steward Partners Investment Advisory, LLC	795	$11.0K	0.00%	+24+3.1%	Added
Signaturefd, LLC	791	$11.0K	0.00%	+140+21.5%	Added
SBI Securities Co., Ltd.	747	$10.4K	0.00%	+280+60.0%	Added
St Germain D J Co Inc	696	$9.66K	0.00%	00.0%	Unchanged
CoreCap Advisors, LLC	680	$9.44K	0.00%	00.0%	Unchanged
Rockefeller Capital Management L.P.	607	$8.43K	0.00%	−126,291−99.5%	Reduced
Danske Bank A/S	600	$8.33K	0.00%	00.0%	Unchanged
Tanglewood Legacy Advisors, LLC	600	$8.33K	0.00%	00.0%	Unchanged
EverSource Wealth Advisors, LLC	540	$7.50K	0.00%	−4,080−88.3%	Reduced
SJS Investment Consulting Inc.	519	$7.20K	0.00%	−1,225−70.2%	Reduced
Boyd Watterson Asset Management LLC	464	$6.44K	0.00%	00.0%	Unchanged
Parkside Financial Bank & Trust	400	$5.55K	0.00%	−96−19.4%	Reduced
Cornerstone Planning Group LLC	379	$5.46K	0.00%	−13−3.3%	Reduced
Ares Financial Consulting, LLC	389	$5.40K	0.00%	00.0%	Unchanged
Transamerica Financial Advisors, Inc.	388	$5.38K	0.00%	+174+81.3%	Added
Umb Bank N A	322	$4.47K	0.00%	−870−73.0%	Reduced
Aventura Private Wealth, LLC	295	$4.09K	0.00%	−55−15.7%	Reduced
Action Point Financial Planning, LLC	277	$3.80K	0.00%	+277	New
CVA Family Office, LLC	272	$3.77K	0.00%	+144+112.5%	Added
Mather Group, LLC.	270	$3.74K	0.00%	00.0%	Unchanged
Farmers & Merchants Investments Inc	265	$3.68K	0.00%	−15−5.4%	Reduced
Hilton Head Capital Partners, LLC	250	$3.47K	0.00%	00.0%	Unchanged
Clearstead Advisors, LLC	241	$3.35K	0.00%	+146+153.7%	Added
West Paces Advisors Inc.	235	$3.26K	0.00%	+235	New
BFSG, LLC	207	$2.87K	0.00%	00.0%	Unchanged
Zions Bancorporation, National Association	204	$2.83K	0.00%	−29−12.4%	Reduced
Golden State Wealth Management, LLC	200	$2.78K	0.00%	00.0%	Unchanged
International Assets Investment Management, LLC	200	$2.75K	0.00%	00.0%	Unchanged
Kennebec Savings Bank	197	$2.73K	0.00%	00.0%	Unchanged
Continuum Advisory, LLC	193	$2.68K	0.00%	+193	New
LRI Investments, LLC	158	$2.19K	0.00%	+18+12.9%	Added
Caldwell Sutter Capital, Inc.	155	$2.15K	0.00%	−1,190−88.5%	Reduced
Fortitude Family Office, LLC	153	$2.12K	0.00%	+2+1.3%	Added
Harbor Investment Advisory, LLC	152	$2.11K	0.00%	00.0%	Unchanged
Broadwater Capital Management LLC	150	$2.08K	0.00%	00.0%	Unchanged
Chilton Capital Management LLC	150	$2.08K	0.00%	00.0%	Unchanged
Avion Wealth	200	$2.00K	0.00%	00.0%	Unchanged
Coston, McIsaac & Partners	148	$2.00K	0.00%	00.0%	Unchanged
Washington Trust Advisors, Inc.	133	$1.85K	0.00%	00.0%	Unchanged
JFS Wealth Advisors, LLC	128	$1.78K	0.00%	+7+5.8%	Added
Caitong International Asset Management Co., Ltd	118	$1.64K	0.00%	−981−89.3%	Reduced
Abound Financial, LLC	112	$1.55K	0.00%	00.0%	Unchanged
Keating Financial Advisory Services, Inc.	110	$1.53K	0.00%	+108+5,400.0%	Added
ZRC Wealth Management, LLC	107	$1.49K	0.00%	−799−88.2%	Reduced
Smartleaf Asset Management LLC	106	$1.45K	0.00%	00.0%	Unchanged
Creative Capital Management Investments LLC	104	$1.44K	0.00%	+104	New
Private Wealth Management Group, LLC	103	$1.43K	0.00%	+3+3.0%	Added
NBC Securities, Inc.	102	$1.42K	0.00%	00.0%	Unchanged
Tompkins Financial Corp	100	$1.39K	0.00%	00.0%	Unchanged
Eastern Bank	100	$1.39K	0.00%	00.0%	Unchanged
High Note Wealth, LLC	100	$1.39K	0.00%	00.0%	Unchanged
Financial Perspectives, Inc	100	$1.39K	0.00%	00.0%	Unchanged
Parvin Asset Management, LLC	100	$1.39K	0.00%	00.0%	Unchanged
Mountain Hill Investment Partners Corp.	100	$1.39K	0.00%	+50+100.0%	Added
Center for Financial Planning, Inc.	97	$1.35K	0.00%	00.0%	Unchanged
Flagship Wealth Advisors, LLC	97	$1.35K	0.00%	00.0%	Unchanged
Rossby Financial, LCC	96	$1.33K	0.00%	00.0%	Unchanged
Pinnacle Wealth Planning Services, Inc.	81	$1.12K	0.00%	+10+14.1%	Added
Financial Consulate, Inc	74	$1.03K	0.00%	+35+89.7%	Added
Brown Brothers Harriman & Co	65	$902	0.00%	00.0%	Unchanged
Millstone Evans Group, LLC	63	$874	0.00%	00.0%	Unchanged
Rialto Wealth Management, LLC	51	$708	0.00%	−33−39.3%	Reduced
Anchor Investment Management, LLC	50	$694	0.00%	00.0%	Unchanged
HHM Wealth Advisors, LLC	50	$694	0.00%	00.0%	Unchanged
Bay Harbor Wealth Management, LLC	48	$666	0.00%	+21+77.8%	Added
Whittier Trust Co	49	$639	0.00%	00.0%	Unchanged
Vermillion Wealth Management, Inc.	46	$638	0.00%	−26−36.1%	Reduced
Purpose Unlimited Inc.	40	$565	0.00%	00.0%	Unchanged
Strategic Wealth Partners, Ltd.	40	$555	0.00%	00.0%	Unchanged
Dunhill Financial, LLC	39	$541	0.00%	−5−11.4%	Reduced
Hoertkorn Richard Charles	38	$527	0.00%	00.0%	Unchanged
DiNuzzo Private Wealth, Inc.	37	$514	0.00%	−7−15.9%	Reduced
Larson Financial Group LLC	36	$500	0.00%	−463−92.8%	Reduced
Silver Grove Financial Group, Inc.	36	$500	0.00%	+36	New
UMA Financial Services, Inc.	35	$486	0.00%	00.0%	Unchanged
Cromwell Holdings LLC	34	$472	0.00%	−14−29.2%	Reduced
HFM Investment Advisors, LLC	34	$472	0.00%	+20+142.9%	Added
Assetmark, Inc	32	$444	0.00%	−19−37.3%	Reduced
True Wealth Design, LLC	27	$375	0.00%	−3,254−99.2%	Reduced
Quent Capital, LLC	25	$347	0.00%	−111−81.6%	Reduced
Boreal Capital Management LLC	19	$264	0.00%	00.0%	Unchanged
Triumph Capital Management	15	$208	0.00%	00.0%	Unchanged
DecisionPoint Financial, LLC	14	$193	0.00%	+14	New
Alerus Financial NA	12	$167	0.00%	00.0%	Unchanged
SHP Wealth Management	12	$167	0.00%	+12	New
Valued Wealth Advisors LLC	10	$139	0.00%	+3+42.9%	Added
Hughes Financial Services, LLC	10	$139	0.00%	+9+900.0%	Added
Massmutual Trust Co FSB	9	$125	0.00%	−123−93.2%	Reduced
Private Trust Co NA	8	$111	0.00%	00.0%	Unchanged
Atlantic Union Bankshares Corp	7	$98	0.00%	−10−58.8%	Reduced
Clark Wealth Partners	6	$84	0.00%	00.0%	Unchanged
Essential Partners LLC	6	$83	0.00%	−16,454−100.0%	Reduced
Principia Wealth Advisory, LLC	4	$56	0.00%	−7−63.6%	Reduced
Wolff Wiese Magana LLC	4	$56	0.00%	00.0%	Unchanged
Maryland Capital Advisors Inc.	4	$56	0.00%	+4	New
AdvisorNet Financial, Inc	3	$42	0.00%	00.0%	Unchanged
Raffa Wealth Management, LLC	3	$42	0.00%	00.0%	Unchanged
Quaker Wealth Management, LLC	2	$28	0.00%	−8−80.0%	Reduced
City State Bank	2	$28	0.00%	00.0%	Unchanged
Tradewinds Capital Management, LLC	1	$14	0.00%	00.0%	Unchanged