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MATTEL INC
MATTEL INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 5 Institutional holders with a total value of $16,712,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Laurion Capital Management LP 350,000 10,831,000 64.81% Put
2 CITADEL ADVISORS LLC 104,100 3,221,000 19.27% Put
3 Timber Hill LLC 48,900 1,513,000 9.05% Put
4 GROUP ONE TRADING LLC 34,700 1,074,000 6.43% Put
5 SIMPLEX TRADING, LLC 175 73,000 0.44% Put

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.