Who owns MATTEL INC /DE/?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of MAT from SEC Form 13F filings across 402 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 402 institutions disclosed 304.5M shares of MATTEL INC /DE/ worth $4.23B — about 105.4% of shares outstanding; the largest disclosed holder is EdgePoint Investment Group Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
402
13F holders
$4.23B
value, 2026 filers
105.4%
of shares outstanding (304.5M sh)
55
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of MAT's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | EdgePoint Investment Group Inc. | 51.0M | $708.5M | 5.4% | 17.7% | +3.9% |
| 2 | PRIMECAP MANAGEMENT CO/CA/ | 29.5M | $409.5M | 0.2% | 10.2% | -0.6% |
| 3 | BlackRock, Inc. | 26.2M | $363.3M | 0.0% | 9.1% | -4.2% |
| 4 | ARIEL INVESTMENTS, LLC | 15.4M | $214.0M | 2.1% | 5.3% | +13.6% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 13.2M | $182.8M | 0.0% | 4.6% | -3.6% |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | 13.1M | $182.2M | 0.0% | 4.5% | -3.7% |
| 7 | DIMENSIONAL FUND ADVISORS LP | 12.6M | $174.8M | 0.0% | 4.4% | +13.9% |
| 8 | SOUTHEASTERN ASSET MANAGEMENT INC/TN/ | 12.3M | $171.0M | 8.9% | 4.3% | -3.8% |
| 9 | STATE STREET CORP | 9.6M | $132.9M | 0.0% | 3.3% | -1.5% |
| 10 | LSV ASSET MANAGEMENT | 7.2M | $99.7M | 0.2% | 2.5% | +15.1% |
| 11 | Alyeska Investment Group, L.P. | 6.0M | $83.4M | 0.2% | 2.1% | +30.4% |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 5.9M | $81.4M | 0.0% | 2% | -5.0% |
| 13 | FULLER & THALER ASSET MANAGEMENT, INC. | 5.3M | $73.2M | 0.2% | 1.8% | +220.2% |
| 14 | GOLDMAN SACHS GROUP INC | 4.8M | $66.3M | 0.0% | 1.7% | +34.9% |
| 15 | AQR CAPITAL MANAGEMENT LLC | 3.5M | $48.5M | 0.0% | 1.2% | -23.2% |
| 16 | Squarepoint Ops LLC | 3.5M | $48.3M | 0.1% | 1.2% | +47.0% |
| 17 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 3.2M | $44.7M | 0.0% | 1.1% | -4.5% |
| 18 | MORGAN STANLEY | 3.1M | $43.7M | 0.0% | 1.1% | -11.2% |
| 19 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 2.9M | $40.5M | 0.0% | 1% | +352.6% |
| 20 | NORTHERN TRUST CORP | 2.7M | $37.0M | 0.0% | 0.9% | -4.7% |
| 21 | NORGES BANKNEW | 2.6M | $36.8M | 0.0% | 0.9% | new |
| 22 | VICTORY CAPITAL MANAGEMENT INC | 2.6M | $36.4M | 0.0% | 0.9% | +1.1% |
| 23 | UBS Group AG | 2.6M | $36.2M | 0.0% | 0.9% | +13.2% |
| 24 | Long Focus Capital Management, LLC | 2.5M | $35.3M | 0.9% | 0.9% | +32.3% |
| 25 | PRICE T ROWE ASSOCIATES INC /MD/ | 2.5M | $35.1M | 0.0% | 0.9% | -58.5% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.