SEC 13F Intelligence

Cooper Creek Partners Management LLC / MAT

Cooper Creek Partners Management LLC’s Mattel Inc Position

Does Cooper Creek Partners Management LLC own Mattel Inc (MAT)? Not currently — the last reported position was 1.48M shares worth $29M in Q2 2023; the fund’s latest 13F (Q1 2026) no longer reports it.

Position Value
$29M
Q2 2023
Shares
1.48M
% of Portfolio
+1.92%
Quarters Held
3
position exited

Position History MAT

Reported value by quarter
Q1 ’22: $14MQ1 ’22Q1 ’23: $45MQ1 ’23Q2 ’23: $29MQ2 ’23filingsflow.com
QuarterSharesValue% of Portfolio
Q2 20231.48M$29M+1.92%
Q1 20232.44M$45M+3.16%
Q1 2022639.0K$14M+1.46%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Cooper Creek Partners Management LLC’s full portfolio or all institutional holders of MAT.