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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 2023

Institutional positions in Mattel Inc as of Dec 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
376
+22 vs. Q3 2023
Shares held
334.4M
+1.14M (+0.3%) vs. Q3 2023
Total value
$6.31B
−$1.03B (−14.1%) vs. Q3 2023
New holders
72
92 more added
Sold out
50
118 more reduced

3 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2023: 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 2023: 376 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 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, Q4 2023

Shares, value and share of portfolio for each institution holding Mattel Inc; share changes are against Q3 2023.

Institutions holding MAT in Q4 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Royal Bank of Canada258,841$4.89M0.00%−15,341−5.6%Reduced
Canada Pension Plan Investment Board259,521$4.90M0.01%+236,500+1,027.3%Added
New York State Common Retirement Fund271,200$5.12M0.01%−32,000−10.6%Reduced
Two Sigma Investments, LP293,171$5.54M0.01%+221,571+309.5%Added
Bank of America Corp304,759$5.75M0.00%−1,460−0.5%Reduced
Texas Permanent School Fund305,010$5.76M0.05%+4,377+1.5%Added
State of Wisconsin Investment Board307,232$5.80M0.02%+8,841+3.0%Added
MSA Advisors, LLC316,540$5.98M2.08%+316,540New
Citadel Advisors LLC316,565$5.98M0.01%−759,603−70.6%Reduced
Barclays PLC318,316$6.01M0.00%+127,938+67.2%Added
BNP Paribas Arbitrage, SA328,239$6.20M0.01%+135,209+70.0%Added
State Board of Administration of Florida Retirement System350,715$6.62M0.01%00.0%Unchanged
California State Teachers Retirement System373,865$7.06M0.01%−17,503−4.5%Reduced
Man Group plc383,276$7.24M0.02%––
New York State Teachers Retirement System393,166$7.42M0.02%−1000.0%Reduced
Credit Suisse AG403,695$7.62M0.01%+48,772+13.7%Added
Ameriprise Financial Inc427,913$8.08M0.00%−11,650−2.7%Reduced
Retirement Systems of Alabama442,405$8.35M0.04%−236,476−34.8%Reduced
American International Group, Inc.477,127$9.01M0.04%−21,800−4.4%Reduced
Alliancebernstein L.P.498,565$9.41M0.00%−486,296−49.4%Reduced
AQR Capital Management LLC535,002$10.1M0.02%−200,634−27.3%Reduced
Capital Fund Management S.A.575,160$10.9M0.14%+176,927+44.4%Added
UBS Asset Management Americas Inc578,277$10.9M0.00%+37,418+6.9%Added
Blue Grotto Capital, LLC581,909$11.0M2.41%−36,491−5.9%Reduced
Manufacturers Life Insurance Company, The606,131$11.4M0.01%+50,419+9.1%Added
Renaissance Technologies LLC606,500$11.5M0.02%+606,500New
California Public Employees Retirement System609,588$11.5M0.01%−50,577−7.7%Reduced
EVR Research LP610,000$11.5M2.59%+395,000+183.7%Added
Swiss National Bank697,900$13.2M0.01%−80,100−10.3%Reduced
Edmond de Rothschild Holding S.A.700,000$13.2M0.24%−100,000−12.5%Reduced
Schonfeld Strategic Advisors LLC737,554$13.9M0.11%+737,554New
Trexquant Investment LP770,765$14.6M0.33%+483,423+168.2%Added
Adage Capital Partners GP, L.L.C.775,000$14.6M0.03%+375,000+93.8%Added
American Century Companies Inc799,928$15.1M0.01%+98,337+14.0%Added
Legal & General Group Plc818,870$15.5M0.00%−19,866−2.4%Reduced
Cubist Systematic Strategies, LLC828,522$15.6M0.19%+828,522New
FMR LLC887,887$16.8M0.00%−3,250,570−78.5%Reduced
JPMorgan Chase & Co954,186$18.0M0.00%+242,865+34.1%Added
UBS Oconnor LLC969,029$18.3M0.58%+50,000+5.4%Added
Bank of Montreal999,203$19.1M0.01%−7,527−0.7%Reduced
Rhumbline Advisers1,021,728$19.3M0.02%−53,486−5.0%Reduced
Invesco Ltd.1,157,086$21.8M0.01%+620,856+115.8%Added
Alyeska Investment Group, L.P.1,193,519$22.5M0.15%−4,069,692−77.3%Reduced
Millennium Management LLC1,270,998$24.0M0.02%+1,169,642+1,154.0%Added
D. E. Shaw & Co., Inc.1,293,186$24.4M0.04%+1,276,110+7,473.1%Added
Principal Financial Group Inc1,296,810$24.5M0.02%−9,385−0.7%Reduced
Nuveen Asset Management, LLC1,305,244$24.6M0.01%+26,522+2.1%Added
Marshall Wace, LLP1,401,761$26.5M0.05%+651,342+86.8%Added
Qube Research & Technologies Ltd1,408,551$26.6M0.06%+1,408,551New
Morgan Stanley1,579,940$29.8M0.00%−123,126−7.2%Reduced
Squarepoint Ops LLC1,770,230$33.4M0.14%+469,627+36.1%Added
Goldman Sachs Group Inc2,172,929$41.0M0.01%+288,057+15.3%Added
Northern Trust Corp2,740,739$51.7M0.01%−5,507−0.2%Reduced
Point72 Asset Management, L.P.2,752,279$52.0M0.16%+846,172+44.4%Added
Bank of New York Mellon Corp3,014,360$56.9M0.01%−64,910−2.1%Reduced
Patient Capital Management, LLC3,289,071$62.1M3.29%−233,767−6.6%Reduced
Norges Bank3,774,133$71.3M0.01%+116,162+3.2%Added
Charles Schwab Investment Management Inc3,927,553$74.2M0.02%+48,276+1.2%Added
Dimensional Fund Advisors LP4,039,571$76.3M0.02%+716,558+21.6%Added
Ion Asset Management Ltd.4,286,694$80.9M6.81%+2,609,017+155.5%Added
HS Management Partners, LLC4,603,400$86.9M4.03%+813,500+21.5%Added
Franklin Resources Inc4,868,389$91.9M0.04%−3,348,807−40.8%Reduced
Geode Capital Management, LLC5,740,057$108.4M0.01%+163,664+2.9%Added
Capital Research Global Investors6,100,000$115.2M0.03%00.0%Unchanged
Frontier Capital Management Co LLC6,243,128$117.9M1.19%−1,954,068−23.8%Reduced
Massachusetts Financial Services Co6,371,978$120.3M0.04%−74,719−1.2%Reduced
Victory Capital Management Inc7,541,422$142.4M0.15%+861,638+12.9%Added
Southeastern Asset Management IncSuperinvestorSoutheastern Asset Management (Longleaf)8,840,411$166.9M6.42%−156,755−1.7%Reduced
State Street Corp10,055,139$189.8M0.01%+231,859+2.4%Added
Price T Rowe Associates Inc11,504,436$217.2M0.03%−343,126−2.9%Reduced
Ariel Investments, LLC15,470,507$292.1M2.91%−184,688−1.2%Reduced
Capital International Investors18,386,007$347.1M0.08%+1,272,018+7.4%Added
BlackRock Inc.30,398,250$573.9M0.01%−56,624−0.2%Reduced
Vanguard Group Inc34,397,894$649.4M0.01%+80,194+0.2%Added
Primecap Management Co41,178,489$777.4M0.62%−438,300−1.1%Reduced
EdgePoint Investment Group Inc.45,853,243$865.7M7.50%+4,117,837+9.9%Added
Jericho Capital Asset Management L.P.0$00.00%−3,487,000−100.0%Sold out
Mane Global Capital Management LP0$00.00%−1,224,721−100.0%Sold out
Balyasny Asset Management LLC0$00.00%−650,786−100.0%Sold out
Kingdon Capital Management, L.L.C.0$00.00%−650,000−100.0%Sold out
First Trust Advisors LP0$00.00%−263,420−100.0%Sold out
Assenagon Asset Management S.A.0$00.00%−141,931−100.0%Sold out
Intrinsic Edge Capital Management LLC0$00.00%−130,000−100.0%Sold out
Carlson Capital L P0$00.00%−125,000−100.0%Sold out
Crown Advisors Management, Inc.0$00.00%−100,000−100.0%Sold out
Weiss Multi-Strategy Advisers LLC0$00.00%−99,694−100.0%Sold out
Cunning Capital Partners, LP0$00.00%−89,700−100.0%Sold out
Concentric Capital Strategies, LP0$00.00%−89,165−100.0%Sold out
Walleye Capital LLC0$00.00%−75,790−100.0%Sold out
Symmetry Investments LP0$00.00%−74,597−100.0%Sold out
Walleye Trading LLC0$00.00%−63,720−100.0%Sold out
Winton Group Ltd0$00.00%−56,075−100.0%Sold out
Nicholas Investment Partners, LP0$00.00%−42,039−100.0%Sold out
Wexford Capital LP0$00.00%−40,217−100.0%Sold out
Shay Capital LLC0$00.00%−25,000−100.0%Sold out
Cutler Group LP0$00.00%−17,017−100.0%Sold out
Vahanian & Associates Financial Planning Inc.0$00.00%−14,660−100.0%Sold out
Jefferies Financial Group Inc.0$00.00%−13,888−100.0%Sold out
Gsa Capital Partners LLP0$00.00%−13,146−100.0%Sold out
Cambridge Investment Research Advisors, Inc.0$00.00%−12,993−100.0%Sold out