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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, Q1 2023

Institutional positions in Mattel Inc as of Mar 31, 2023. 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
336
−19 vs. Q4 2022
Shares held
342.2M
−6.29M (−1.8%) vs. Q4 2022
Total value
$6.31B
+$88.0M (+1.4%) vs. Q4 2022
New holders
35
84 more added
Sold out
54
118 more reduced

4 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2022: 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 holdersQ1 2023: 336 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 heldQ1 2023: $6.31B
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, Q1 2023

Shares, value and share of portfolio for each institution holding Mattel Inc; share changes are against Q4 2022.

Institutions holding MAT in Q1 2023
InstitutionSharesValue% of portfolioChange in sharesAction
State of Alaska, Department of Revenue48,793$898.0K0.01%−815−1.6%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)53,156$978.6K0.00%+4,217+8.6%Added
Handelsbanken Fonder AB54,700$1.01M0.01%00.0%Unchanged
UBS Group AG56,558$1.04M0.00%−93,988−62.4%Reduced
Teachers Retirement System of the State of Kentucky56,575$1.04M0.01%00.0%Unchanged
Stifel Financial Corp57,996$1.07M0.00%+8,402+16.9%Added
Barclays PLC59,830$1.10M0.00%−21,507−26.4%Reduced
Federated Hermes, Inc.60,365$1.11M0.00%+7,056+13.2%Added
Regions Financial Corp60,622$1.12M0.01%−2,085−3.3%Reduced
Intech Investment Management LLC61,006$1.12M0.01%+61,006New
CIBC World Markets Inc.61,340$1.13M0.00%+1,734+2.9%Added
Oak Family Advisors, LLC61,405$1.13M0.56%−1,013−1.6%Reduced
Winton Group Ltd61,901$1.14M0.07%−15,179−19.7%Reduced
Edgestream Partners, L.P.62,077$1.14M0.13%−250,746−80.2%Reduced
Maverick Capital LtdSuperinvestorMaverick Capital63,277$1.16M0.03%+47,233+294.4%Added
New Mexico Educational Retirement Board64,200$1.18M0.06%+8,800+15.9%Added
Xponance, Inc.64,263$1.18M0.02%+793+1.2%Added
Two Sigma Investments, LP71,940$1.32M0.00%−77,733−51.9%Reduced
Concentric Capital Strategies, LP77,879$1.43M0.48%+77,879New
Northwestern Mutual Investment Management Company, LLC78,626$1.45M0.04%+45,827+139.7%Added
State of Tennessee, Treasury Department78,628$1.45M0.01%−5,133−6.1%Reduced
Aquila Investment Management LLC80,000$1.47M1.21%00.0%Unchanged
Citigroup Inc80,726$1.49M0.00%−313,776−79.5%Reduced
Simplex Trading, LLC82,138$1.51M0.07%+27,211+49.5%Added
Holocene Advisors, LP84,245$1.55M0.01%+35,499+72.8%Added
State of Michigan Retirement System89,533$1.65M0.01%−700−0.8%Reduced
Cunning Capital Partners, LP89,700$1.65M1.12%00.0%Unchanged
Ameritas Investment Partners, Inc.90,847$1.67M0.07%00.0%Unchanged
Diametric Capital, LP91,492$1.68M0.81%+31,743+53.1%Added
Teacher Retirement System of Texas92,186$1.70M0.01%−26,691−22.5%Reduced
Hussman Strategic Advisors, Inc.93,000$1.71M0.27%00.0%Unchanged
Louisiana State Employees Retirement System94,000$1.73M0.04%−900−0.9%Reduced
Thrivent Financial for Lutherans94,172$1.73M0.00%−870−0.9%Reduced
Cumberland Advisors Inc96,800$1.78M0.73%00.0%Unchanged
SG Americas Securities, LLC97,406$1.79M0.02%+63,721+189.2%Added
National Bank of Canada99,447$1.83M0.00%−150,894−60.3%Reduced
Arizona State Retirement System102,689$1.89M0.02%+3,009+3.0%Added
Oregon Public Employees Retirement Fund103,425$1.90M0.02%−853−0.8%Reduced
Wells Fargo & Company104,089$1.92M0.00%+38,273+58.2%Added
Gotham Asset Management, LLC109,071$2.01M0.05%+95,138+682.8%Added
Illinois Municipal Retirement Fund111,801$2.06M0.04%00.0%Unchanged
Walleye Trading LLC119,131$2.19M0.08%+78,932+196.4%Added
Ensign Peak Advisors, Inc119,695$2.20M0.00%−415−0.3%Reduced
Russell Investments Group, Ltd.119,828$2.20M0.00%+280.0%Added
Graham Capital Management, L.P.124,302$2.29M0.08%+124,302New
Susquehanna International Group, LLP130,491$2.40M0.00%+116,521+834.1%Added
Quinn Opportunity Partners LLC139,055$2.56M0.27%00.0%Unchanged
Great Lakes Advisors, LLC141,176$2.60M0.02%00.0%Unchanged
Treasurer of the State of North Carolina153,674$2.83M0.02%+1,090+0.7%Added
Sargent Investment Group, LLC161,456$2.92M0.77%+10,003+6.6%Added
Commonwealth of Pennsylvania Public School Empls Retrmt Sys159,624$2.94M0.03%+193+0.1%Added
Janus Henderson Group PLC164,284$3.03M0.00%−86,387−34.5%Reduced
Public Employees Retirement System of Ohio178,138$3.28M0.01%−5,235−2.9%Reduced
Yousif Capital Management, LLC180,867$3.33M0.04%−1,470−0.8%Reduced
Point72 Middle East FZE184,445$3.40M0.19%+184,445New
State of New Jersey Common Pension Fund D196,324$3.61M0.01%00.0%Unchanged
Carlson Capital L P200,000$3.68M0.35%−557,451−73.6%Reduced
Jane Street Group, LLC208,784$3.84M0.01%+172,570+476.5%Added
Trexquant Investment LP211,470$3.89M0.11%−222,322−51.3%Reduced
MetLife Investment Management224,020$4.12M0.03%−5,798−2.5%Reduced
SEI Investments Co224,307$4.13M0.01%+54,742+32.3%Added
Capital Fund Management S.A.224,834$4.14M0.08%−127,460−36.2%Reduced
Great West Life Assurance Co230,942$4.25M0.01%−5,295−2.2%Reduced
Weiss Multi-Strategy Advisers LLC234,484$4.32M0.11%+234,484New
Royal Bank of Canada235,600$4.34M0.00%−992−0.4%Reduced
Voya Investment Management LLC249,935$4.60M0.00%−3,397−1.3%Reduced
Amalgamated Bank251,733$4.63M0.04%−48,567−16.2%Reduced
Manufacturers Life Insurance Company, The273,736$5.04M0.00%−11,429−4.0%Reduced
Mutual of America Capital Management LLC285,079$5.25M0.06%−5,989−2.1%Reduced
State of Wisconsin Investment Board301,083$5.54M0.02%−33,455−10.0%Reduced
Man Group plc–$5.83M0.02%––
Texas Permanent School Fund317,828$5.85M0.06%+79,568+33.4%Added
Credit Suisse AG334,712$6.17M0.01%+16,583+5.2%Added
State Board of Administration of Florida Retirement System366,490$6.75M0.02%00.0%Unchanged
New York State Common Retirement Fund370,897$6.83M0.01%−24,640−6.2%Reduced
Squarepoint Ops LLC408,303$7.52M0.05%−268,882−39.7%Reduced
New York State Teachers Retirement System420,270$7.74M0.02%−11,507−2.7%Reduced
Marshall Wace, LLP426,536$7.85M0.02%+426,536New
California State Teachers Retirement System442,924$8.15M0.01%−5,611−1.3%Reduced
Patient Capital Management, LLC443,500$8.16M3.64%+18,000+4.2%Added
Ameriprise Financial Inc478,751$8.82M0.00%−7,291−1.5%Reduced
Balyasny Asset Management LLC483,376$8.90M0.03%+481,114+21,269.4%Added
Alliancebernstein L.P.495,961$9.13M0.00%−21,167−4.1%Reduced
American International Group, Inc.547,623$10.1M0.07%−5,160−0.9%Reduced
UBS Asset Management Americas Inc559,464$10.3M0.00%+13,160+2.4%Added
Invesco Ltd.602,349$11.1M0.00%−375,098−38.4%Reduced
Schonfeld Strategic Advisors LLC626,101$11.5M0.11%+626,101New
California Public Employees Retirement System699,235$12.9M0.01%−69,390−9.0%Reduced
Retirement Systems of Alabama699,767$12.9M0.06%−4,044−0.6%Reduced
Bank of America Corp731,754$13.5M0.00%−343,363−31.9%Reduced
First Trust Advisors LP748,036$13.8M0.02%+448,960+150.1%Added
JPMorgan Chase & Co759,075$14.0M0.00%+85,493+12.7%Added
Swiss National Bank764,900$14.1M0.01%−88,100−10.3%Reduced
Rockefeller Capital Management L.P.813,937$15.0M0.06%+813,659+292,683.1%Added
Edmond de Rothschild Holding S.A.870,000$16.0M0.37%00.0%Unchanged
UBS Oconnor LLC898,836$16.5M0.40%+898,836New
Legal & General Group Plc905,790$16.7M0.01%+24,258+2.8%Added
Ion Asset Management Ltd.984,541$18.1M1.90%−1,027,000−51.1%Reduced
Scopus Asset Management, L.P.1,050,000$19.3M0.72%+1,050,000New
AQR Capital Management LLC1,097,085$19.6M0.04%−370,060−25.2%Reduced