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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 $4.24B 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
$4.24B
−$123.4M (−2.8%) 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: $4.24B
Q1 2021: $6.69BQ2 2021: $6.92BQ3 2021: $6.50BQ4 2021: $7.57BQ1 2022: $7.72BQ2 2022: $7.83BQ3 2022: $6.58BQ4 2022: $6.22BQ1 2023: $6.39BQ2 2023: $6.54BQ3 2023: $7.35BQ4 2023: $6.36BQ1 2024: $6.71BQ2 2024: $5.50BQ3 2024: $6.17BQ4 2024: $5.85BQ1 2025: $6.30BQ2 2025: $6.29BQ3 2025: $5.20BQ4 2025: $6.26BQ1 2026: $4.36BQ2 2026: $4.24B
Institutions holding MAT and their total value by quarter
QuarterHoldersValue
Q2 2026404$4.24B
Q1 2026430$4.36B
Q4 2025442$6.26B
Q3 2025439$5.20B
Q2 2025435$6.29B
Q1 2025449$6.30B
Q4 2024421$5.85B
Q3 2024380$6.17B
Q2 2024390$5.50B
Q1 2024384$6.71B
Q4 2023376$6.36B
Q3 2023357$7.35B
Q2 2023319$6.54B
Q1 2023336$6.39B
Q4 2022359$6.22B
Q3 2022375$6.58B
Q2 2022377$7.83B
Q1 2022383$7.72B
Q4 2021358$7.57B
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
Cerity Partners LLC24,304$337.3K0.00%−87,480−78.3%Reduced
Gsa Capital Partners LLP24,553$341.0K0.02%−53,937−68.7%Reduced
FMR LLC25,374$352.2K0.00%−68,568−73.0%Reduced
Envestnet Portfolio Solutions, Inc.25,484$353.7K0.00%−302−1.2%Reduced
CI Private Wealth, LLC26,079$362.0K0.00%−512,005−95.2%Reduced
HSBC Holdings PLC26,311$364.7K0.00%+4,657+21.5%Added
Commerce Bank27,865$386.8K0.00%−500−1.8%Reduced
Pure Financial Advisors, Inc.28,071$389.6K0.00%+8,632+44.4%Added
Crossingbridge Advisors, LLC30,000$416.4K0.07%+30,000New
AlphaCentric Advisors LLC30,000$416.4K0.35%+30,000New
Thompson Investment Management, Inc.30,230$419.6K0.05%+2,000+7.1%Added
Public Employees Retirement Association of Colorado30,937$429.0K0.00%−1,587−4.9%Reduced
CSM Advisors, LLC31,077$432.0K0.01%+3,114+11.1%Added
Neuberger Berman Group LLC31,269$434.0K0.00%+5,742+22.5%Added
AlphaGrep UK Ltd31,390$435.7K0.13%−19,240−38.0%Reduced
Mackenzie Financial Corp31,589$438.5K0.00%+9,869+45.4%Added
Mirabella Financial Services LLP32,404$449.8K0.04%+4,415+15.8%Added
Allstate Corp32,705$453.9K0.00%+32,705New
Swiss Life Asset Management Ltd34,680$481.4K0.00%+15,518+81.0%Added
Xponance, Inc.34,947$485.1K0.00%−2,689−7.1%Reduced
Gamco Investors, Inc. Et Al36,500$506.6K0.00%−10,500−22.3%Reduced
Empowered Funds, LLC38,111$529.0K0.00%+403+1.1%Added
SG Americas Securities, LLC38,086$529.0K0.00%−5,441−12.5%Reduced
Capstone Investment Advisors, LLC38,130$529.2K0.00%−17,823−31.9%Reduced
TD Waterhouse Canada Inc.39,837$547.8K0.00%+3,780+10.5%Added
Campbell & CO Investment Adviser LLC39,705$551.1K0.03%+24,107+154.6%Added
Gabelli Funds LLC40,000$555.2K0.00%00.0%Unchanged
New Age Alpha Advisors, LLC40,426$561.1K0.02%−124,983−75.6%Reduced
Pictet Asset Management Holding SA42,117$584.6K0.00%−9,397−18.2%Reduced
Royal Bank of Canada43,417$603.0K0.00%−9,310−17.7%Reduced
Lotus Technology Management, LP44,894$623.1K0.76%+44,894New
Mangrove Partners45,166$626.9K0.04%00.0%Unchanged
Pacer Advisors, Inc.45,434$631.0K0.00%+8,528+23.1%Added
Prospera Financial Services Inc47,130$654.1K0.01%+47,130New
Callan Family Office, LLC50,926$706.9K0.01%+15,719+44.6%Added
K.J. Harrison & Partners Inc52,000$721.8K0.10%00.0%Unchanged
Ameritas Investment Partners, Inc.53,481$742.3K0.02%−3,479−6.1%Reduced
BNP PARIBAS ASSET MANAGEMENT Holding S.A.54,313$753.9K0.00%+48,689+865.7%Added
Deutsche Bank AG58,838$816.7K0.00%−8,109−12.1%Reduced
Armistice Capital, LLC58,871$817.1K0.02%+58,871New
Voya Investment Management LLC60,023$833.1K0.00%−67,940−53.1%Reduced
Oregon Public Employees Retirement Fund60,058$833.6K0.01%−3,700−5.8%Reduced
Creative Planning60,978$846.4K0.00%+13,722+29.0%Added
Cetera Investment Advisers61,485$853.4K0.00%−5,951−8.8%Reduced
Hillsdale Investment Management Inc.62,078$861.6K0.02%+8,400+15.6%Added
CSS LLC63,342$879.2K0.04%+5,170+8.9%Added
Oak Thistle LLC64,806$899.5K0.09%+64,806New
Northwestern Mutual Investment Management Company, LLC65,369$907.3K0.01%−4,259−6.1%Reduced
ARGA Investment Management, LP66,664$925.3K0.02%+66,664New
Vident Advisory, LLC67,219$933.0K0.01%+11,126+19.8%Added
State of Michigan Retirement System67,933$942.9K0.00%−6,900−9.2%Reduced
44 Wealth Management LLC69,121$959.4K0.32%−5,363−7.2%Reduced
Commonwealth of Pennsylvania Public School Empls Retrmt Sys69,570$965.6K0.00%−8,302−10.7%Reduced
KLP Kapitalforvaltning AS70,700$981.3K0.00%00.0%Unchanged
Two Sigma Investments, LP71,475$992.1K0.00%+71,475New
New Mexico Educational Retirement Board72,400$1.00M0.03%00.0%Unchanged
Brinker Capital Investments, LLC73,324$1.02M0.01%+8,643+13.4%Added
LPL Financial LLC74,067$1.03M0.00%−4,052−5.2%Reduced
Lazard Asset Management LLC77,414$1.07M0.00%−95,166−55.1%Reduced
State of Alaska, Department of Revenue78,398$1.09M0.01%−8,551−9.8%Reduced
Vanguard Investments Australia, Ltd.78,680$1.09M0.00%00.0%Unchanged
Arizona State Retirement System80,174$1.11M0.01%−5,203−6.1%Reduced
Public Employees Retirement System of Ohio82,239$1.14M0.00%−15,223−15.6%Reduced
Hussman Strategic Advisors, Inc.84,000$1.17M0.27%+84,000New
Yousif Capital Management, LLC84,706$1.18M0.01%−10,455−11.0%Reduced
Louisiana State Employees Retirement System85,000$1.18M0.02%−5,100−5.7%Reduced
CIBC World Markets Inc.85,910$1.19M0.00%+346+0.4%Added
Hancock Whitney Corp87,841$1.22M0.02%−434,095−83.2%Reduced
Boothbay Fund Management, LLC93,902$1.30M0.02%+51,565+121.8%Added
Teacher Retirement System of Texas94,545$1.31M0.00%+73,273+344.5%Added
Fifth Third Bancorp96,236$1.34M0.00%−13,086−12.0%Reduced
Intech Investment Management LLC100,043$1.39M0.01%+17,860+21.7%Added
Dark Forest Capital Management LP100,237$1.39M0.09%−4,686−4.5%Reduced
Robeco Institutional Asset Management B.V.100,958$1.40M0.00%00.0%Unchanged
Handelsbanken Fonder AB101,400$1.41M0.00%00.0%Unchanged
Lighthouse Investment Partners, LLC101,422$1.41M0.04%+101,422New
Kennondale Capital Management LLC103,235$1.43M0.95%00.0%Unchanged
Zurcher Kantonalbank (Zurich Cantonalbank)103,497$1.44M0.00%−22,225−17.7%Reduced
Teachers Retirement System of the State of Kentucky106,940$1.48M0.01%00.0%Unchanged
Uhlmann Price Securities, LLC106,759$1.49M0.06%+10,744+11.2%Added
Mutual of America Capital Management LLC107,859$1.50M0.01%−11,247−9.4%Reduced
Regions Financial Corp108,626$1.51M0.01%+777+0.7%Added
Nomura Asset Management International Inc.109,200$1.52M0.00%00.0%Unchanged
Summit Trail Advisors, LLC114,730$1.59M0.02%+72,380+170.9%Added
State of New Jersey Common Pension Fund D116,382$1.62M0.01%−12,718−9.9%Reduced
New York State Common Retirement Fund119,060$1.65M0.00%−18,600−13.5%Reduced
Jupiter Topco LLC119,574$1.66M0.00%+119,574New
Raymond James Financial Inc120,770$1.68M0.00%+89,116+281.5%Added
Treasurer of the State of North Carolina122,874$1.71M0.00%−9,440−7.1%Reduced
Citigroup Inc124,821$1.73M0.00%+17,275+16.1%Added
Brevan Howard Capital Management LP126,353$1.75M0.02%−12,510−9.0%Reduced
Police & Firemen's Retirement System of New Jersey128,123$1.78M0.01%−2,233−1.7%Reduced
Amalgamated Bank128,529$1.78M0.01%−16,518−11.4%Reduced
State of Tennessee, Treasury Department128,874$1.79M0.01%−2,320−1.8%Reduced
III Capital Management132,109$1.83M0.47%−12,410−8.6%Reduced
MetLife Investment Management139,880$1.94M0.01%−12,983−8.5%Reduced
Thrivent Financial for Lutherans140,389$1.95M0.00%−33,177−19.1%Reduced
Mitsubishi UFJ Trust & Banking Corp148,114$2.06M0.00%+63,155+74.3%Added
State of Wisconsin Investment Board150,587$2.09M0.00%−75,596−33.4%Reduced
FORA Capital, LLC151,122$2.10M0.14%+104,859+226.7%Added