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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, Q4 2025

Institutional positions in Mattel Inc as of Dec 31, 2025. 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
442
+14 vs. Q3 2025
Shares held
311.0M
+4.01M (+1.3%) vs. Q3 2025
Total value
$6.17B
+$992.4M (+19.2%) vs. Q3 2025
New holders
75
127 more added
Sold out
61
157 more reduced

11 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2025: 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 holdersQ4 2025: 442 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 heldQ4 2025: $6.17B
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, Q4 2025

Shares, value and share of portfolio for each institution holding Mattel Inc; share changes are against Q3 2025.

Institutions holding MAT in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Gateway Investment Advisers LLC14,350$284.7K0.00%00.0%Unchanged
Sargent Investment Group, LLC14,445$286.6K0.04%−290−2.0%Reduced
CFO4Life Group, LLC14,618$290.0K0.04%+14,618New
Lazard Asset Management LLC15,247$302.5K0.00%−208,012−93.2%Reduced
Swiss Life Asset Management Ltd15,311$303.8K0.00%00.0%Unchanged
Cambria Investment Management, L.P.15,359$304.7K0.02%−720−4.5%Reduced
Mackenzie Financial Corp15,695$313.1K0.00%−1,626−9.4%Reduced
MML Investors Services, LLC15,803$313.5K0.00%+1,857+13.3%Added
Maryland State Retirement & Pension System15,816$313.8K0.01%00.0%Unchanged
Krilogy Financial LLC15,285$315.0K0.01%−126,452−89.2%Reduced
Mariner, LLC15,838$315.1K0.00%−2,440−13.3%Reduced
Utah Retirement Systems16,394$325.3K0.00%−578−3.4%Reduced
JustInvest LLC16,688$331.1K0.00%+3,710+28.6%Added
Winton Group Ltd16,743$332.2K0.01%−30,707−64.7%Reduced
Private Advisor Group, LLC17,536$347.9K0.00%+27+0.2%Added
Simplex Trading, LLC17,697$351.1K0.01%−36,889−67.6%Reduced
US Bancorp17,937$355.9K0.00%+1,099+6.5%Added
Natixis Advisors, L.P.17,921$356.0K0.00%+17,921New
Quinn Opportunity Partners LLC18,070$358.5K0.02%+774+4.5%Added
Sterling Capital Management LLC18,284$362.8K0.01%−1,568−7.9%Reduced
Quadrant Capital Group LLC18,362$364.3K0.01%−138−0.7%Reduced
Ensign Peak Advisors, Inc18,646$369.9K0.00%−30,900−62.4%Reduced
Chicago Partners Investment Group LLC17,946$370.9K0.01%+17,946New
Jump Financial, LLC19,354$384.0K0.00%−4,878−20.1%Reduced
Kera Capital Partners, Inc.18,683$390.3K0.05%+18,683New
Pure Financial Advisors, Inc.19,943$395.7K0.01%+396+2.0%Added
Captrust Financial Advisors20,103$398.8K0.00%+1,675+9.1%Added
Advisor Group Holdings, Inc.20,289$402.5K0.00%−8,468−29.4%Reduced
Vestcor Inc20,290$403.0K0.01%00.0%Unchanged
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management20,740$411.5K0.01%+20,740New
Institute for Wealth Management, LLC.20,759$411.9K0.04%+20,759New
HSBC Holdings PLC21,654$430.8K0.00%+445+2.1%Added
Two Sigma Investments, LP21,951$435.5K0.00%−3,900−15.1%Reduced
Miracle Mile Advisors, LLC22,016$436.8K0.01%+90+0.4%Added
Securian Asset Management, Inc22,650$449.4K0.02%−1,480−6.1%Reduced
HighTower Advisors, LLC22,672$449.8K0.00%−2,525−10.0%Reduced
Moors & Cabot, Inc.22,688$450.1K0.02%−1,500−6.2%Reduced
Envestnet Portfolio Solutions, Inc.22,750$451.4K0.00%−5,525−19.5%Reduced
Nisa Investment Advisors, LLC22,757$451.5K0.00%00.0%Unchanged
EP Wealth Advisors, LLC22,941$455.1K0.00%+22,941New
Crossmark Global Holdings, Inc.22,979$455.9K0.01%−108,388−82.5%Reduced
Cynosure Management, LLC24,651$489.1K0.05%+24,651New
O'Shaughnessy Asset Management, LLC24,835$492.7K0.00%+24,835New
Federated Hermes, Inc.24,992$495.8K0.00%−3,790−13.2%Reduced
Neuberger Berman Group LLC25,382$503.6K0.00%+2,427+10.6%Added
Stifel Financial Corp25,719$510.3K0.00%−7,283−22.1%Reduced
The PNC Financial Services Group, Inc.25,948$514.8K0.00%+1,666+6.9%Added
Pathstone Holdings, LLC26,874$533.2K0.00%+890+3.4%Added
Essential Partners LLC26,936$534.4K0.16%+119+0.4%Added
Aaron Wealth Advisors27,051$536.7K0.03%+27,051New
TD Waterhouse Canada Inc.27,559$546.8K0.00%+920+3.5%Added
Federation des caisses Desjardins du Quebec27,591$547.4K0.00%+3,775+15.9%Added
Commerce Bank27,865$552.8K0.00%00.0%Unchanged
Xponance, Inc.28,798$571.4K0.00%−6,919−19.4%Reduced
LPL Financial LLC30,509$605.3K0.00%+9,599+45.9%Added
Callan Family Office, LLC30,525$605.6K0.01%+15,172+98.8%Added
Investors Research Corp30,592$606.9K0.11%−650−2.1%Reduced
Fieldview Capital Management, LLC30,875$612.6K0.10%−25,311−45.0%Reduced
Empirical Finance, LLC31,174$618.5K0.03%00.0%Unchanged
Public Employees Retirement Association of Colorado32,524$645.0K0.00%00.0%Unchanged
Royal Bank of Canada33,914$673.0K0.00%−111,614−76.7%Reduced
Jefferies Financial Group Inc.35,118$696.7K0.01%+35,118New
Pacer Advisors, Inc.36,503$724.2K0.00%−1,355,447−97.4%Reduced
FMR LLC37,210$738.2K0.00%+10,081+37.2%Added
CSM Advisors, LLC37,273$740.0K0.02%+15,201+68.9%Added
Picton Mahoney Asset Management38,426$762.4K0.01%+38,365+62,893.4%Added
Gabelli Funds LLC40,000$793.6K0.01%00.0%Unchanged
Mercer Global Advisors Inc40,070$795.0K0.00%+23,673+144.4%Added
CAPROCK Group, Inc.40,646$806.4K0.02%+40,646New
OP Asset Management Ltd40,877$811.0K0.01%00.0%Unchanged
Summit Trail Advisors, LLC41,309$819.6K0.01%−12,349−23.0%Reduced
Cumberland Advisors Inc43,000$853.1K0.32%−36,000−45.6%Reduced
Y-Intercept (Hong Kong) Ltd43,793$868.9K0.02%−236,949−84.4%Reduced
CWM, LLC44,281$879.0K0.00%+3,443+8.4%Added
Quest Partners LLC44,944$891.7K0.05%+19,617+77.5%Added
Trexquant Investment LP46,322$919.0K0.01%−95,708−67.4%Reduced
Pictet Asset Management Holding SA46,522$923.0K0.00%+2,522+5.7%Added
Gamco Investors, Inc. Et Al46,600$924.5K0.01%00.0%Unchanged
Hillsdale Investment Management Inc.46,708$926.7K0.03%+1,208+2.7%Added
BNP Paribas Arbitrage, SA47,352$939.5K0.00%−1,533,940−97.0%Reduced
CIBC World Markets Inc.47,797$948.3K0.00%−744−1.5%Reduced
Creative Planning50,627$1.00M0.00%+19,643+63.4%Added
Wealth Enhancement Advisory Services, LLC48,151$1.02M0.00%+10,699+28.6%Added
VARCOV Co.51,746$1.03M0.41%+51,746New
Prudential Financial Inc52,109$1.03M0.00%−146,455−73.8%Reduced
Virginia Retirement Systems Et Al53,950$1.07M0.01%−3,750−6.5%Reduced
Colony Group, LLC54,573$1.08M0.00%+54,573New
Redwood Investment Management, LLC55,180$1.09M0.12%+55,180New
Ameritas Investment Partners, Inc.56,960$1.13M0.03%−3,437−5.7%Reduced
CI Private Wealth, LLC60,282$1.20M0.00%+60,282New
IMC-Chicago, LLC61,391$1.22M0.02%−36,181−37.1%Reduced
Oregon Public Employees Retirement Fund61,758$1.23M0.02%−3,100−4.8%Reduced
Raymond James Financial Inc62,957$1.25M0.00%+5,529+9.6%Added
Gotham Asset Management, LLC63,690$1.26M0.00%−1,262−1.9%Reduced
Boothbay Fund Management, LLC65,170$1.29M0.03%+12,604+24.0%Added
KLP Kapitalforvaltning AS68,500$1.36M0.01%−12,400−15.3%Reduced
Citigroup Inc69,161$1.37M0.00%−20,806−23.1%Reduced
Northwestern Mutual Investment Management Company, LLC69,537$1.38M0.02%−2,281−3.2%Reduced
Wells Fargo & Company70,164$1.39M0.00%−49,588−41.4%Reduced
Regions Financial Corp70,298$1.39M0.01%−4,975−6.6%Reduced