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First Manhattan Co

SEC CIK
0000728083
Latest filing
Aug 14, 2026

MAT holding history

Mattel Inc in every 13F filed by First Manhattan Co, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MAT overviewAll 13F holders of MATFull Q2 2026 holdings

Shares (Q2 2024)
0
Sold out in Q2 2024
Value
$0
% of portfolio
0.0%
Quarters held
13
Since Q1 2021
Holdings of MAT by First Manhattan Co, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20240$00.0%−5,050−100.0%Sold outHolders
Q1 20245,050$100.0K<0.1%−3,200−38.8%ReducedHolders
Q4 20238,250$155.8K<0.1%−2,700−24.7%ReducedHolders
Q3 202310,950$241.2K<0.1%+240+2.2%AddedHolders
Q2 202310,710$209.3K<0.1%−8,250−43.5%ReducedHolders
Q1 202318,960$349.1K<0.1%−1,400−6.9%ReducedHolders
Q4 202220,360$363.2K<0.1%−1,000−4.7%ReducedHolders
Q3 202221,360$404.0K<0.1%00.0%UnchangedHolders
Q2 202221,360$476.0K<0.1%00.0%UnchangedHolders
Q1 202221,360$474.0K<0.1%−450−2.1%ReducedHolders
Q4 202121,810$470.0K<0.1%−1,330−5.7%ReducedHolders
Q3 202123,140$429.0K<0.1%00.0%UnchangedHolders
Q2 202123,140$465.0K<0.1%−400−1.7%ReducedHolders
Q1 202123,540$468.0K<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.