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

Institutional Holders (2016Q1)
Portfolio Summary: 5 Institutional holders with a total value of $9,969,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 107,200 5,478,000 54.95% Put
2 Timber Hill LLC 55,600 2,841,000 28.50% Put
3 THRAX MANAGEMENT, LLC 25,000 1,278,000 12.82% Put
4 GROUP ONE TRADING LLC 4,900 250,000 2.51% Put
5 SIMPLEX TRADING, LLC 299 122,000 1.22% 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.