WhaleCreep

Which hedge funds own MAT? MATTEL INC, Q2 2026 13F holders

Consumer CyclicalLeisure

58 tracked hedge funds disclosed a position in MAT (MATTEL INC) in their Q2 2026 13F filings, worth $707.2m in total. The largest holder by portfolio weight is Southeastern Asset Management (Mason Hawkins) at 8.9% of its book. 14 opened a new position this quarter: Barington Companies Management, LLC, Lotus Technology Management, LP, Freestone Grove Partners LP, Oak Thistle LLC. 10 exited: Interval Partners, LP, Teza Capital Management LLC, Fox Run Management, L.L.C..

58
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
14
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
10
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$33.0m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$24.8m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$707m
Combined value
Sum of the holders' reported positions in the security.
4.7%
Share of managers holding
Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.

Holders, Q2 2026

58 rows
Southeastern Asset Management (Mason Hawkins) Long-only investor8.9%$171m12.32m−3.8%reduced
Serenity Capital Management Pte. Ltd. Hedge fund4.2%$13.9m1.00m−50%reduced
Seven Six Capital Management, LLC Hedge fund3.0%$3.2m233,200+61%added
Barington Companies Management, LLC Hedge fund2.0%$2.8m200,000–new
Long Focus Capital Management, LLC Hedge fund1.4%$35.3m2.54m+32%added
Lotus Technology Management, LP Hedge fund0.8%$623k44,894–new
III Capital Management Hedge fund0.5%$1.8m132,109−8.6%reduced
CastleKnight Management LP Hedge fund0.4%$10.9m782,376+9.4%added
Alyeska Investment Group, L.P. Hedge fund0.2%$83.4m6.01m+30%added
HBK Investments L P Hedge fund0.2%$18.0m1.30m0.0%held
FORA Capital, LLC Hedge fund0.1%$2.1m151,122+227%added
SummitTX Capital, L.P. Hedge fund0.1%$5.1m365,935+244%added
AlphaGrep UK Ltd Hedge fund0.1%$436k31,390−38%reduced
Quinn Opportunity Partners LLC Hedge fund0.1%$2.5m183,0700.0%held
Capital Fund Management S.A. Hedge fund0.1%$15.8m1.14m+124%added
Freestone Grove Partners LP Hedge fund0.1%$15.6m1.12m–new
Squarepoint Ops LLC Hedge fund0.09%$48.3m3.48m+47%added
Dark Forest Capital Management LP Hedge fund0.09%$1.4m100,237−4.5%reduced
Oak Thistle LLC Hedge fund0.09%$900k64,806–new
Oxford Asset Management LLP Hedge fund0.08%$162k11,698−73%reduced
ExodusPoint Capital Management, LP Hedge fund0.06%$6.1m442,483–new
Caxton Associates LLP Hedge fund0.05%$2.8m200,681–new
Twinbeech Capital LP Hedge fund0.05%$266k19,200–new
Lighthouse Investment Partners, LLC Hedge fund0.04%$1.4m101,422–new
Mirabella Financial Services LLP Hedge fund0.04%$450k32,404+16%added
Mangrove Partners IM, LLC Hedge fund0.04%$627k45,1660.0%held
Trexquant Investment LP Hedge fund0.04%$5.9m424,419+6.8%added
Jupiter Asset Management Ltd Hedge fund0.03%$6.9m496,8310.0%held
Engineers Gate Manager LP Hedge fund0.03%$2.3m167,951−43%reduced
Campbell & CO Investment Adviser LLC Hedge fund0.03%$551k39,705+155%added
Marshall Wace, LLP Hedge fund0.03%$33.1m2.38m−36%reduced
Brevan Howard Capital Management LP Hedge fund0.02%$1.8m126,353−9.0%reduced
Boothbay Fund Management, LLC Hedge fund0.02%$1.3m93,902+122%added
Armistice Capital, LLC Hedge fund0.02%$817k58,871–new
Gsa Capital Partners LLP Hedge fund0.02%$341k24,553−69%reduced
Hillsdale Investment Management Inc. Hedge fund0.02%$862k62,078+16%added
Tudor Investment Corp ET AL Hedge fund0.02%$4.7m341,924−45%reduced
D. E. Shaw & Co., Inc. Hedge fund0.02%$30.3m2.18m−44%reduced
Schonfeld Strategic Advisors LLC Hedge fund0.02%$3.5m251,469−55%reduced
Arrowstreet Capital, Limited Partnership Hedge fund0.02%$40.5m2.92m+353%added
Citadel Advisors LLC Hedge fund0.02%$30.8m2.22m+373%added
Holocene Advisors, LP Hedge fund0.02%$7.7m553,431+126%added
AQR Capital Management LLC Hedge fund0.02%$48.5m3.55m−23%reduced
CenterBook Partners LP Hedge fund0.02%$309k22,236–new
Millennium Management LLC Hedge fund0.01%$20.5m1.48m−47%reduced
Qube Research & Technologies Ltd Hedge fund0.01%$11.4m820,919−29%reduced
Bridgewater Associates, LP Hedge fund0.01%$3.1m221,840+437%added
Catalyst Funds Management Pty Ltd Hedge fund0.01%$205k14,750–new
Entropy Technologies, LP Hedge fund0.01%$200k14,407−81%reduced
Point72 Asset Management, L.P. Hedge fund0.01%$4.6m334,904−85%reduced