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Mattel Inc

MAT
Exchange
Nasdaq
Industry
Dolls & Stuffed Toys
SEC CIK
0000063276

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
Q1 2021: 325 institutionsQ2 2021: 327 institutionsQ3 2021: 340 institutionsQ4 2021: 358 institutionsQ1 2022: 383 institutionsQ2 2022: 377 institutionsQ3 2022: 375 institutionsQ4 2022: 359 institutionsQ1 2023: 336 institutionsQ2 2023: 319 institutionsQ3 2023: 357 institutionsQ4 2023: 376 institutionsQ1 2024: 384 institutionsQ2 2024: 390 institutionsQ3 2024: 380 institutionsQ4 2024: 421 institutionsQ1 2025: 449 institutionsQ2 2025: 435 institutionsQ3 2025: 439 institutionsQ4 2025: 442 institutionsQ1 2026: 430 institutionsQ2 2026: 404 institutions
Value heldQ2 2026: $4.23B
Q1 2021: $6.69BQ2 2021: $6.92BQ3 2021: $6.50BQ4 2021: $7.56BQ1 2022: $7.72BQ2 2022: $7.83BQ3 2022: $6.57BQ4 2022: $6.22BQ1 2023: $6.31BQ2 2023: $6.54BQ3 2023: $7.35BQ4 2023: $6.31BQ1 2024: $6.59BQ2 2024: $5.48BQ3 2024: $6.16BQ4 2024: $5.85BQ1 2025: $6.29BQ2 2025: $6.29BQ3 2025: $5.18BQ4 2025: $6.17BQ1 2026: $4.35BQ2 2026: $4.23B
Institutions holding MAT and their total value by quarter
QuarterHoldersValue
Q2 2026404$4.23B
Q1 2026430$4.35B
Q4 2025442$6.17B
Q3 2025439$5.18B
Q2 2025435$6.29B
Q1 2025449$6.29B
Q4 2024421$5.85B
Q3 2024380$6.16B
Q2 2024390$5.48B
Q1 2024384$6.59B
Q4 2023376$6.31B
Q3 2023357$7.35B
Q2 2023319$6.54B
Q1 2023336$6.31B
Q4 2022359$6.22B
Q3 2022375$6.57B
Q2 2022377$7.83B
Q1 2022383$7.72B
Q4 2021358$7.56B
Q3 2021340$6.50B
Q2 2021327$6.92B
Q1 2021325$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
InstitutionSharesValue% of portfolioChange in sharesAction
FMR LLC25,374$352.2K0.00%−68,568−73.0%Reduced
Gsa Capital Partners LLP24,553$341.0K0.02%−53,937−68.7%Reduced
Cerity Partners LLC24,304$337.3K0.00%−87,480−78.3%Reduced
DnB Asset Management AS22,911$318.0K0.00%−2,411−9.5%Reduced
Federated Hermes, Inc.22,452$311.6K0.00%−2,254−9.1%Reduced
Miracle Mile Advisors, LLC22,300$309.5K0.00%+671+3.1%Added
Crossmark Global Holdings, Inc.22,258$308.9K0.00%−411−1.8%Reduced
CenterBook Partners LP22,236$308.6K0.02%+22,236New
Securian Asset Management, Inc21,430$306.4K0.01%−1,479−6.5%Reduced
Institute for Wealth Management, LLC.20,759$288.1K0.03%00.0%Unchanged
The PNC Financial Services Group, Inc.20,523$284.9K0.00%−5,775−22.0%Reduced
Wealth Enhancement Advisory Services, LLC20,606$274.7K0.00%−16,321−44.2%Reduced
Nisa Investment Advisors, LLC19,500$270.7K0.00%−10,492−35.0%Reduced
Cullen/Frost Bankers, Inc.19,500$270.7K0.00%00.0%Unchanged
Virginia Retirement Systems Et Al19,500$270.7K0.00%+19,500New
Twinbeech Capital LP19,200$266.5K0.05%+19,200New
Natixis Advisors, L.P.19,155$265.0K0.00%+19,155New
IMC-Chicago, LLC18,990$263.6K0.00%−24,196−56.0%Reduced
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management18,752$260.3K0.00%−2,623−12.3%Reduced
Tower Research Capital LLC (TRC)18,717$259.8K0.01%+8,778+88.3%Added
US Bancorp18,653$258.9K0.00%+4,249+29.5%Added
Evolve Private Wealth, LLC18,159$252.0K0.02%+7,879+76.6%Added
Ensign Peak Advisors, Inc18,046$250.5K0.00%−600−3.2%Reduced
Quadrature Capital Ltd17,907$248.5K0.00%−9,257−34.1%Reduced
Simplex Trading, LLC17,842$247.6K0.01%+17,842New
MML Investors Services, LLC17,595$244.2K0.00%+4,003+29.5%Added
Claret Asset Management Corp16,495$229.0K0.02%+4,927+42.6%Added
Maryland State Retirement & Pension System15,816$219.5K0.00%00.0%Unchanged
Utah Retirement Systems15,051$208.9K0.00%−1,343−8.2%Reduced
Stifel Financial Corp14,997$208.2K0.00%−9,914−39.8%Reduced
Catalyst Funds Management Pty Ltd14,750$204.7K0.01%+14,750New
CFO4Life Group, LLC14,522$201.6K0.03%−174−1.2%Reduced
Entropy Technologies, LP14,407$200.0K0.01%−59,884−80.6%Reduced
Pathstone Holdings, LLC14,364$199.4K0.00%−711−4.7%Reduced
Amundi14,159$196.5K0.00%−107,313−88.3%Reduced
Verition Fund Management LLC13,979$194.0K0.00%−35,753−71.9%Reduced
Banco Bilbao Vizcaya Argentaria, S.A.13,887$191.4K0.00%+13,887New
Westmount Partners, LLC13,637$189.3K0.04%00.0%Unchanged
Jain Global LLC12,587$174.7K0.00%+12,587New
Weiss Asset Management LP12,312$170.9K0.00%−93,788−88.4%Reduced
Fifth Third Wealth Advisors LLC11,885$165.0K0.00%−88−0.7%Reduced
Cambria Investment Management, L.P.11,768$163.3K0.01%00.0%Unchanged
Oxford Asset Management LLP11,698$162.4K0.08%−31,308−72.8%Reduced
Brighton Jones LLC11,542$160.2K0.00%−7,089−38.0%Reduced
ProShare Advisors LLC11,459$159.1K0.00%−1,007−8.1%Reduced
Morningstar Investment Management LLC10,647$154.7K0.01%00.0%Unchanged
CFC Planning Co LLC11,118$154.3K0.09%+11,118New
Private Advisor Group, LLC10,995$152.6K0.00%−6,306−36.4%Reduced
STRS Ohio10,676$148.2K0.00%+3,284+44.4%Added
Credit Agricole S A10,224$141.9K0.00%−1,106−9.8%Reduced
SEB Asset Management AB10,222$141.9K0.00%+49+0.5%Added
Hara Capital LLC10,000$138.8K0.07%00.0%Unchanged
KBC Group NV9,701$135.0K0.00%00.0%Unchanged
Hantz Financial Services, Inc.9,478$132.0K0.00%+3,668+63.1%Added
Investors Research Corp9,500$131.9K0.02%−500−5.0%Reduced
Leonteq Securities AG8,582$119.1K0.01%−1,022−10.6%Reduced
Jones Financial Companies LLLP8,506$118.9K0.00%+1,583+22.9%Added
Sterling Capital Management LLC8,538$118.5K0.00%−1,831−17.7%Reduced
Group One Trading, L.P.8,487$117.8K0.00%−180−2.1%Reduced
Advisor Group Holdings, Inc.8,166$113.3K0.00%−10,233−55.6%Reduced
Daytona Street Capital LLC8,180$112.8K0.08%+8,180New
TD Private Client Wealth LLC7,930$110.1K0.00%+5,118+182.0%Added
Eurizon Capital SGR S.p.A.7,815$107.1K0.00%00.0%Unchanged
Nykredit A/S7,574$105.1K0.00%+7,574New
Vestcor Inc6,448$89.0K0.00%00.0%Unchanged
Rexford Capital Inc6,100$84.7K0.05%00.0%Unchanged
Ronald Blue Trust, Inc.5,816$80.7K0.00%+3,472+148.1%Added
Northwestern Mutual Wealth Management Co4,994$69.3K0.00%+214+4.5%Added
State of Wyoming4,808$66.7K0.01%−6,083−55.9%Reduced
DekaBank Deutsche Girozentrale3,885$55.0K0.00%00.0%Unchanged
National Bank of Canada3,944$54.7K0.00%−32−0.8%Reduced
McMillan Office, Inc.3,582$49.7K0.01%00.0%Unchanged
Bessemer Group Inc3,490$49.0K0.00%00.0%Unchanged
Bryn Mawr Trust Co3,510$48.7K0.00%00.0%Unchanged
North Star Investment Management Corp.3,326$46.2K0.00%−5,000−60.1%Reduced
Walleye Capital LLC3,183$44.2K0.00%−359,313−99.1%Reduced
Federation des caisses Desjardins du Quebec3,161$43.9K0.00%−17,854−85.0%Reduced
GAMMA Investing LLC3,014$41.8K0.00%−3,845−56.1%Reduced
Rakuten Securities, Inc.3,000$41.6K0.01%00.0%Unchanged
Harbour Investments, Inc.2,895$40.2K0.00%+695+31.6%Added
Global Retirement Partners, LLC2,738$38.0K0.00%+2,738New
Delta Asset Management LLC2,679$37.2K0.00%00.0%Unchanged
SRS Capital Advisors, Inc.2,582$35.8K0.00%+2,023+361.9%Added
Quarry LP2,364$32.8K0.01%+2,364New
Covestor Ltd2,265$32.0K0.02%+1,581+231.1%Added
Rothschild Investment LLC1,872$26.0K0.00%−2,876−60.6%Reduced
Parallel Advisors, LLC1,855$25.8K0.00%−327−15.0%Reduced
Nomura Asset Management Co Ltd1,700$23.6K0.00%−3,400−66.7%Reduced
Allworth Financial LP1,627$22.6K0.00%−1,472−47.5%Reduced
IFP Advisors, Inc1,496$20.8K0.00%+63+4.4%Added
CX Institutional1,416$20.0K0.00%−2,087−59.6%Reduced
Versant Capital Management, Inc1,417$19.7K0.00%−6,023−81.0%Reduced
Los Angeles Capital Management LLC1,298$18.0K0.00%00.0%Unchanged
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.1,290$17.9K0.00%00.0%Unchanged
Trust Co of Vermont1,195$16.6K0.00%+1,195New
Clear Street Markets LLC1,123$15.6K0.00%+1,123New
Bogart Wealth, LLC1,100$15.3K0.00%00.0%Unchanged
Farther Finance Advisors, LLC1,006$14.0K0.00%−733−42.2%Reduced
Kelly Lawrence W & Associates Inc1,000$13.9K0.00%−4,800−82.8%Reduced
First Horizon Corp1,000$13.9K0.00%00.0%Unchanged