Institutional Ownership
Mattel Inc
CUSIP 577081102COMMATQ1 2026
Institutional Holders
417
13F filers
Shares Held
269.68M
Aggregate institutional
Institutional Value
$3.71B
Q1 2026
Net New Holders
-10
64 new · 74 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions64
Increased138
Decreased136
Sold out74
Institutional Holders
417 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Edgepoint Investment Group Inc. | 49.14M | $714.02M | +1.80M | Added |
| 2 | Primecap Management Co/Ca/ | 29.70M | $431.51M | −106.2K | Reduced |
| 3 | Blackrock, Inc. | 27.32M | $396.99M | +476.9K | Added |
| 4 | Ariel Investments, LLC | 13.57M | $197.13M | +1.03M | Added |
| 5 | Southeastern Asset Management Inc/Tn/ | 12.81M | $186.16M | +4.24M | Added |
| 6 | Dimensional Fund Advisors LP | 11.05M | $160.59M | +783.1K | Added |
| 7 | State Street Corp | 9.72M | $141.21M | +108.7K | Added |
| 8 | Geode Capital Management, LLC | 6.17M | $89.73M | +182.9K | Added |
| 9 | Alyeska Investment Group, L.P. | 4.61M | $66.96M | +1.16M | Added |
| 10 | Aqr Capital Management LLC | 4.62M | $66.60M | +517.6K | Added |
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