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 2026
Institutional positions in Mattel Inc as of Mar 31, 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
- 430
- −2 vs. Q4 2025
- Shares held
- 299.6M
- +23.0M (+8.3%) vs. Q4 2025
- Total value
- $4.35B
- −$1.13B (−20.6%) vs. Q4 2025
- New holders
- 72
- 139 more added
- Sold out
- 74
- 138 more reduced
10 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 404 | $4.23B |
| Q1 2026 | 430 | $4.35B |
| Q4 2025 | 442 | $6.17B |
| Q3 2025 | 439 | $5.18B |
| Q2 2025 | 435 | $6.29B |
| Q1 2025 | 449 | $6.29B |
| Q4 2024 | 421 | $5.85B |
| Q3 2024 | 380 | $6.16B |
| Q2 2024 | 390 | $5.48B |
| Q1 2024 | 384 | $6.59B |
| Q4 2023 | 376 | $6.31B |
| Q3 2023 | 357 | $7.35B |
| Q2 2023 | 319 | $6.54B |
| Q1 2023 | 336 | $6.31B |
| Q4 2022 | 359 | $6.22B |
| Q3 2022 | 375 | $6.57B |
| Q2 2022 | 377 | $7.83B |
| Q1 2022 | 383 | $7.72B |
| Q4 2021 | 358 | $7.56B |
| Q3 2021 | 340 | $6.50B |
| Q2 2021 | 327 | $6.92B |
| Q1 2021 | 325 | $6.69B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Mattel Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Lazard Asset Management LLC | 172,580 | $2.51M | 0.00% | +157,333+1,031.9% | Added |
| New Age Alpha Advisors, LLC | 165,409 | $2.40M | 0.11% | −6,289−3.7% | Reduced |
| MetLife Investment Management | 152,863 | $2.22M | 0.01% | +1,025+0.7% | Added |
| Seven Six Capital Management, LLC | 145,200 | $2.11M | 2.27% | +145,200 | New |
| Amalgamated Bank | 145,047 | $2.11M | 0.02% | +3,365+2.4% | Added |
| III Capital Management | 144,519 | $2.10M | 0.85% | −65,481−31.2% | Reduced |
| Janus Henderson Group PLC | 140,774 | $2.04M | 0.00% | 00.0% | Unchanged |
| Brevan Howard Capital Management LP | 138,863 | $2.02M | 0.02% | +126,469+1,020.4% | Added |
| New York State Common Retirement Fund | 137,660 | $2.00M | 0.00% | −5,900−4.1% | Reduced |
| Treasurer of the State of North Carolina | 132,314 | $1.92M | 0.01% | +2,822+2.2% | Added |
| State of Tennessee, Treasury Department | 131,194 | $1.91M | 0.01% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 130,356 | $1.89M | 0.02% | +1,911+1.5% | Added |
| State of New Jersey Common Pension Fund D | 129,100 | $1.88M | 0.01% | +13,883+12.0% | Added |
| Voya Investment Management LLC | 127,963 | $1.86M | 0.00% | −3,663−2.8% | Reduced |
| Rockefeller Capital Management L.P. | 126,898 | $1.84M | 0.00% | +126,591+41,234.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 125,722 | $1.83M | 0.00% | +24,824+24.6% | Added |
| Amundi | 121,472 | $1.76M | 0.00% | +11,429+10.4% | Added |
| Mutual of America Capital Management LLC | 119,106 | $1.73M | 0.02% | −10,241−7.9% | Reduced |
| Prudential Financial Inc | 117,425 | $1.71M | 0.00% | +65,316+125.3% | Added |
| Quantbot Technologies LP | 116,186 | $1.69M | 0.07% | −40,311−25.8% | Reduced |
| Cerity Partners LLC | 111,784 | $1.62M | 0.00% | −24,728−18.1% | Reduced |
| Fifth Third Bancorp | 109,322 | $1.59M | 0.00% | +107,407+5,608.7% | Added |
| Nomura Asset Management International Inc. | 109,200 | $1.59M | 0.00% | +5,400+5.2% | Added |
| Fox Run Management, L.L.C. | 111,858 | $1.58M | 0.28% | +111,858 | New |
| Regions Financial Corp | 107,849 | $1.57M | 0.01% | +37,551+53.4% | Added |
| Citigroup Inc | 107,546 | $1.56M | 0.00% | +38,385+55.5% | Added |
| Teachers Retirement System of the State of Kentucky | 106,940 | $1.55M | 0.01% | 00.0% | Unchanged |
| SummitTX Capital, L.P. | 106,402 | $1.55M | 0.05% | +106,402 | New |
| Weiss Asset Management LP | 106,100 | $1.54M | 0.03% | +106,100 | New |
| Dark Forest Capital Management LP | 104,923 | $1.52M | 0.14% | +104,923 | New |
| Kennondale Capital Management LLC | 103,235 | $1.50M | 1.08% | +103,235 | New |
| Handelsbanken Fonder AB | 101,400 | $1.47M | 0.00% | 00.0% | Unchanged |
| Robeco Institutional Asset Management B.V. | 100,958 | $1.47M | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 97,462 | $1.42M | 0.00% | −3,036−3.0% | Reduced |
| Uhlmann Price Securities, LLC | 96,015 | $1.40M | 0.09% | +9,825+11.4% | Added |
| Yousif Capital Management, LLC | 95,161 | $1.38M | 0.02% | −4,431−4.4% | Reduced |
| FMR LLC | 93,942 | $1.36M | 0.00% | +56,732+152.5% | Added |
| Taproot Management LP | 93,672 | $1.36M | 0.26% | +93,672 | New |
| Louisiana State Employees Retirement System | 90,100 | $1.31M | 0.02% | +4,100+4.8% | Added |
| Foyston, Gordon, & Payne Inc | 88,157 | $1.28M | 0.30% | +88,157 | New |
| State of Alaska, Department of Revenue | 86,949 | $1.26M | 0.01% | +5,800+7.1% | Added |
| CIBC World Markets Inc. | 85,564 | $1.24M | 0.00% | +37,767+79.0% | Added |
| Arizona State Retirement System | 85,377 | $1.24M | 0.01% | −4,222−4.7% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 84,959 | $1.23M | 0.00% | −38,250−31.0% | Reduced |
| Intech Investment Management LLC | 82,183 | $1.19M | 0.01% | −16,112−16.4% | Reduced |
| Vanguard Investments Australia, Ltd. | 78,680 | $1.14M | 0.00% | +78,680 | New |
| Gsa Capital Partners LLP | 78,490 | $1.14M | 0.07% | +78,490 | New |
| LPL Financial LLC | 78,119 | $1.14M | 0.00% | +47,610+156.1% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 77,872 | $1.13M | 0.01% | +97+0.1% | Added |
| State of Michigan Retirement System | 74,833 | $1.09M | 0.01% | +1,400+1.9% | Added |
| 44 Wealth Management LLC | 74,484 | $1.08M | 0.38% | −4,272−5.4% | Reduced |
| Entropy Technologies, LP | 74,291 | $1.08M | 0.05% | +1,265+1.7% | Added |
| Redwood Investment Management, LLC | 72,448 | $1.05M | 0.13% | +17,268+31.3% | Added |
| New Mexico Educational Retirement Board | 72,400 | $1.05M | 0.03% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 70,700 | $1.03M | 0.00% | +2,200+3.2% | Added |
| Northwestern Mutual Investment Management Company, LLC | 69,628 | $1.01M | 0.02% | +91+0.1% | Added |
| Cetera Investment Advisers | 67,436 | $979.9K | 0.00% | −5,184−7.1% | Reduced |
| Deutsche Bank AG | 66,947 | $972.7K | 0.00% | −217,621−76.5% | Reduced |
| Brinker Capital Investments, LLC | 64,681 | $939.8K | 0.01% | −12,263−15.9% | Reduced |
| Oregon Public Employees Retirement Fund | 63,758 | $926.4K | 0.01% | +2,000+3.2% | Added |
| CSS LLC | 58,172 | $845.2K | 0.05% | −13,860−19.2% | Reduced |
| Ameritas Investment Partners, Inc. | 56,960 | $827.6K | 0.03% | 00.0% | Unchanged |
| Toroso Investments, LLC | 56,512 | $821.1K | 0.00% | +44,552+372.5% | Added |
| Vident Advisory, LLC | 56,093 | $815.0K | 0.01% | +56,093 | New |
| Capstone Investment Advisors, LLC | 55,953 | $813.0K | 0.01% | +55,953 | New |
| Hillsdale Investment Management Inc. | 53,678 | $779.9K | 0.02% | +6,970+14.9% | Added |
| Royal Bank of Canada | 52,727 | $767.0K | 0.00% | +18,813+55.5% | Added |
| K.J. Harrison & Partners Inc | 52,000 | $755.6K | 0.12% | −190,000−78.5% | Reduced |
| Pictet Asset Management Holding SA | 51,514 | $748.5K | 0.00% | +4,992+10.7% | Added |
| AlphaGrep UK Ltd | 50,630 | $735.7K | 0.22% | +50,630 | New |
| Verition Fund Management LLC | 49,732 | $722.6K | 0.01% | −337,609−87.2% | Reduced |
| Creative Planning | 47,256 | $686.6K | 0.00% | −3,371−6.7% | Reduced |
| Gamco Investors, Inc. Et Al | 47,000 | $682.9K | 0.01% | +400+0.9% | Added |
| FORA Capital, LLC | 46,263 | $671.7K | 0.05% | +46,263 | New |
| Axq Capital, LP | 45,201 | $656.8K | 0.08% | +45,201 | New |
| Mangrove Partners | 45,166 | $656.3K | 0.05% | +45,166 | New |
| SG Americas Securities, LLC | 43,527 | $632.0K | 0.00% | −106,306−70.9% | Reduced |
| IMC-Chicago, LLC | 43,186 | $627.5K | 0.01% | −18,205−29.7% | Reduced |
| Oxford Asset Management LLP | 43,006 | $624.9K | 0.25% | +43,006 | New |
| Summit Trail Advisors, LLC | 42,350 | $615.3K | 0.01% | +1,041+2.5% | Added |
| Boothbay Fund Management, LLC | 42,337 | $615.2K | 0.01% | −22,833−35.0% | Reduced |
| Virtu Financial LLC | 41,845 | $608.0K | 0.03% | +41,845 | New |
| Bridgewater Associates, LP | 41,323 | $600.4K | 0.00% | +41,323 | New |
| VARCOV Co. | 40,256 | $584.9K | 0.22% | −11,490−22.2% | Reduced |
| Gabelli Funds LLC | 40,000 | $581.2K | 0.00% | 00.0% | Unchanged |
| Empowered Funds, LLC | 37,708 | $547.9K | 0.00% | +37,708 | New |
| Xponance, Inc. | 37,636 | $546.9K | 0.00% | +8,838+30.7% | Added |
| Pacer Advisors, Inc. | 36,906 | $536.0K | 0.00% | +403+1.1% | Added |
| Wealth Enhancement Advisory Services, LLC | 36,927 | $530.3K | 0.00% | −11,224−23.3% | Reduced |
| TD Waterhouse Canada Inc. | 36,057 | $526.2K | 0.00% | +8,498+30.8% | Added |
| Callan Family Office, LLC | 35,207 | $511.6K | 0.01% | +4,682+15.3% | Added |
| Aster Capital Management (DIFC) Ltd | 24,848 | $482.8K | 0.16% | +20,646+491.3% | Added |
| Headlands Technologies LLC | 33,088 | $480.8K | 0.05% | +33,088 | New |
| Public Employees Retirement Association of Colorado | 32,524 | $473.0K | 0.00% | 00.0% | Unchanged |
| DRW Securities, LLC | 31,999 | $464.9K | 0.03% | +31,999 | New |
| Raymond James Financial Inc | 31,654 | $459.9K | 0.00% | −31,303−49.7% | Reduced |
| Empirical Finance, LLC | 31,174 | $453.0K | 0.02% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 29,992 | $435.8K | 0.00% | +7,235+31.8% | Added |
| Graham Capital Management, L.P. | 29,215 | $424.5K | 0.01% | +29,215 | New |
| CWM, LLC | 28,703 | $417.1K | 0.00% | −15,578−35.2% | Reduced |