MattelMAT
13F holders, Q1 2026 (March 31)430holders −12
65new positions
73sold out
11famous investors
$14.56avg. 13F price*
At the end of Q1 2026, 430 institutions reported holding Mattel Inc. (MAT) in their 13F filings, down 12 from Q4 2025. 65 opened new positions and 73 sold out. The largest holders were EdgePoint Investment Group Inc. ($714.0M), Primecap Management Co. ($431.5M) and BlackRock, Inc. ($397.0M). 11 famous investors held it, including John W. Rogers Jr. (2.2% of Ariel Investments's portfolio), Steve Cohen (0.1% of Point72 Asset Management's portfolio) and Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio).
- Company
- Mattel Inc.
- CUSIP
- 577081102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 65 | $108.2M |
| Exits | 73 | $504.2M |
All 13F filers, Q4 2025 → Q1 2026: 36,095,447 shares bought and 42,809,314 shares sold, net −6,713,867 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 430 holders
| EdgePoint Investment Group Inc. | 5.72% | Add +3.8% | 49,140,882 | $714.0M |
| Primecap Management Co. | 0.34% | Reduce -0.4% | 29,697,924 | $431.5M |
| BlackRock, Inc. | 0.01% | Add +1.8% | 27,322,293 | $397.0M |
| Vanguard Capital Management LLC | 0.00% | — | 13,657,490 | $198.4M |
| Vanguard Portfolio Management LLC | 0.01% | — | 13,624,399 | $198.0M |
| Ariel Investments | 2.21% | Add +8.3% | 13,567,083 | $197.1M |
| Southeastern Asset Management Inc. | 9.16% | Add +49.5% | 12,812,157 | $186.2M |
| Dimensional Fund Advisors LP | 0.03% | Add +7.6% | 11,052,845 | $160.6M |
| State Street Corp. | 0.00% | Add +1.1% | 9,718,373 | $141.2M |
| LSV Asset Management | 0.20% | Add +1.8% | 6,238,390 | $90.6M |
| Geode Capital Management, LLC | 0.01% | Add +3.0% | 6,174,146 | $89.7M |
| T. Rowe Price Associates Inc. | 0.01% | Reduce -6.7% | 6,091,878 | $88.5M |
| Alyeska Investment Group, L.P. | 0.19% | Add +33.8% | 4,608,679 | $67.0M |
| AQR Capital Management | 0.03% | Add +12.6% | 4,618,323 | $66.6M |
| D. E. Shaw & Co. | 0.05% | Add +63.8% | 3,883,399 | $56.4M |
| Marshall Wace, LLP | 0.06% | Add +27311.4% | 3,726,579 | $54.1M |
| Morgan Stanley | 0.00% | Reduce -33.7% | 3,547,424 | $51.5M |
| Goldman Sachs Group Inc. | 0.01% | Add +37.8% | 3,543,492 | $51.5M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +3.6% | 3,372,877 | $49.0M |
| Millennium Management | 0.03% | Add +25.4% | 2,801,135 | $40.7M |
| Northern Trust Corp. | 0.01% | Add +1.8% | 2,794,902 | $40.6M |
| Victory Capital Management Inc. | 0.02% | Add +34.7% | 2,589,974 | $37.6M |
| Squarepoint Ops LLC | 0.07% | Reduce -35.3% | 2,368,621 | $34.4M |
| UBS Group AG | 0.01% | Add +34.6% | 2,304,897 | $33.5M |
| Point72 Asset Management | 0.06% | Reduce -48.8% | 2,221,256 | $32.3M |
| Sei Investments Co. | 0.03% | Add +107.3% | 2,159,405 | $31.4M |
| Serenity Capital Management Pte. LTD. | 7.02% | Reduce -16.1% | 2,002,032 | $29.1M |
| Bank of New York Mellon Corp | 0.01% | Reduce -3.5% | 1,946,260 | $28.3M |
| Vanguard Fiduciary Trust Co. | 0.01% | — | 1,921,414 | $27.9M |
| Long Focus Capital Management, LLC | 1.24% | New | 1,919,166 | $27.9M |
| Bank of America Corp. | 0.00% | Add +14.6% | 1,914,866 | $27.8M |
| Frontier Capital Management Co. LLC | 0.25% | Reduce -59.9% | 1,691,423 | $24.6M |
| Fuller & Thaler Asset Management, Inc. | 0.08% | Reduce -48.5% | 1,648,138 | $23.9M |
| JPMorgan Chase & Co. | 0.00% | Reduce -44.9% | 1,402,235 | $19.9M |
| HBK Investments L P | 0.26% | New | 1,300,000 | $18.9M |
| King Luther Capital Management Corp. | 0.08% | Add +27.8% | 1,238,336 | $18.0M |
| Quantinno Capital Management LP | 0.03% | Reduce -0.3% | 1,222,491 | $17.8M |
| Interval Partners, LP | 0.60% | New | 1,193,062 | $17.3M |
| Qube Research & Technologies Ltd | 0.02% | Reduce -11.4% | 1,159,230 | $16.8M |
| Edmond DE Rothschild Holding S.A. | 0.20% | Add +500.0% | 960,000 | $13.9M |
| Invesco Ltd. | 0.00% | Add +4.3% | 913,342 | $13.3M |
| Rhumbline Advisers | 0.01% | Reduce -0.6% | 805,163 | $11.7M |
| Gotham Asset Management | 0.04% | Add +1159.9% | 802,437 | $11.7M |
| CastleKnight Management LP | 0.49% | Add +106.5% | 715,376 | $10.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +10.0% | 712,914 | $10.4M |
| Principal Financial Group Inc. | 0.01% | Add +3.8% | 694,038 | $10.1M |
| Arrowstreet Capital, Limited Partnership | 0.01% | Add +514.2% | 644,268 | $9.4M |
| Thompson Siegel & Walmsley LLC | 0.16% | Add +116.0% | 621,513 | $9.0M |
| Tudor Investment Corporation | 0.05% | Add +172.9% | 621,062 | $9.0M |
| Swiss National Bank | 0.01% | Reduce -3.1% | 615,300 | $8.9M |
| California Public Employees Retirement System | 0.01% | Reduce -0.2% | 593,247 | $8.6M |
| American Century Companies Inc. | 0.00% | Reduce -46.8% | 590,470 | $8.6M |
| Nuveen, LLC | 0.00% | Add +5.1% | 587,995 | $8.5M |
| Livforsakringsbolaget Skandia, Omsesidigt | 0.32% | Reduce -86.9% | 30,000 | $8.3M |
| Galvin, Gaustad & Stein, LLC | 0.66% | Reduce -55.8% | 558,382 | $8.1M |
| Schonfeld Strategic Advisors LLC | 0.07% | Reduce -47.6% | 554,575 | $8.1M |
| Alliancebernstein L.P. | 0.00% | Reduce -1.8% | 397,546 | $7.9M |
| Hancock Whitney Corp. | 0.14% | Reduce -6.9% | 521,936 | $7.9M |
| Corient Private Wealth LP | 0.01% | Add +792.6% | 538,084 | $7.8M |
| WINTON GROUP Ltd | 0.26% | Add +2945.3% | 509,872 | $7.4M |
| Capital Fund Management S.A. | 0.07% | Add +322.1% | 505,750 | $7.3M |
| Jupiter Asset Management Ltd. | 0.04% | New | 496,831 | $7.2M |
| Citadel Advisors | 0.00% | Reduce -24.0% | 468,222 | $6.8M |
| Man Group plc | 0.01% | Add +31.6% | 445,006 | $6.5M |
| Manufacturers Life Insurance Company, The | 0.01% | Reduce -9.7% | 433,951 | $6.3M |
| BNP Paribas Financial Markets | 0.00% | Add +806.5% | 429,259 | $6.2M |
| Legal & General Group Plc | 0.00% | Reduce -17.0% | 410,448 | $6.0M |
| First Trust Advisors LP | 0.00% | Reduce -33.1% | 407,750 | $5.9M |
| Trexquant Investment LP | 0.04% | Add +758.0% | 397,418 | $5.8M |
| Barclays PLC | 0.00% | Reduce -23.3% | 388,853 | $5.7M |
| Retirement Systems of Alabama | 0.02% | Add +2.1% | 381,025 | $5.5M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | Reduce -9.8% | 379,147 | $5.5M |
| Hotchkis & Wiley Capital Management LLC | 0.02% | Add +7.5% | 376,227 | $5.5M |
| Jacobs Levy Equity Management, Inc. | 0.02% | New | 374,109 | $5.4M |
| California State Teachers Retirement System | 0.01% | Add +22.9% | 373,051 | $5.4M |
| Walleye Capital LLC | 0.04% | Add +34688.5% | 362,496 | $5.3M |
| State Board of Administration of Florida Retirement System | 0.01% | Reduce -1.8% | 344,641 | $5.0M |
| Ameriprise Financial Inc. | 0.00% | Reduce -17.4% | 343,880 | $5.0M |
| Russell Investments Group, Ltd. | 0.00% | Add +186.1% | 312,817 | $4.5M |
| New York State Teachers Retirement System | 0.01% | Reduce -5.5% | 308,923 | $4.5M |
| Illinois Municipal Retirement Fund | 0.06% | Add +24.5% | 300,659 | $4.4M |
| Engineers Gate Manager LP | 0.05% | Add +12.8% | 295,918 | $4.3M |
| Bank of Montreal | 0.00% | Reduce -25.1% | 294,174 | $4.3M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -20.7% | 288,985 | $4.2M |
| Susquehanna International Group, LLP | 0.01% | Add +126.3% | 271,205 | $3.9M |
| Canada Pension Plan Investment Board | 0.00% | Add +38.1% | 254,000 | $3.7M |
| Vanguard Global Advisers, LLC | 0.00% | — | 252,761 | $3.7M |
| Holocene Advisors, LP | 0.01% | Add +95.6% | 244,739 | $3.6M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | — | 244,208 | $3.5M |
| Havemeyer Place LP | 0.40% | New | 237,548 | $3.5M |
| GMO | 0.01% | Add +66.3% | 233,425 | $3.4M |
| Van Eck Associates Corp. | 0.00% | Reduce -39.5% | 232,013 | $3.4M |
| State of Wisconsin Investment Board | 0.01% | Add +14.3% | 226,183 | $3.3M |
| Great Lakes Advisors, LLC | 0.03% | Reduce -21.1% | 224,405 | $3.3M |
| Allspring Global Investments Holdings, LLC | 0.01% | Reduce -73.7% | 213,136 | $3.1M |
| XTX Topco Ltd | 0.05% | Add +1713.3% | 193,172 | $2.8M |
| Wells Fargo & Company | 0.00% | Add +170.5% | 189,774 | $2.8M |
| Y-Intercept (Hong Kong) Ltd | 0.05% | Add +326.2% | 186,638 | $2.7M |
| Quinn Opportunity Partners LLC | 0.14% | Add +913.1% | 183,070 | $2.7M |
| CANADA LIFE ASSURANCE Co | 0.00% | No change | 175,998 | $2.6M |
"% of holder's portfolio" is MAT's weight in each manager's 13F, not the share of Mattel Inc. the manager owns.