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MARTIN MARIETTA MATLS INC
MARTIN MARIETTA MATLS INC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q2)
Portfolio Summary: 5 Institutional holders with a total value of $16,337,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 33,700 6,470,000 39.60% Call
2 CITADEL ADVISORS LLC 30,100 5,779,000 35.37% Call
3 Hodges Capital Management Inc. 425 1,946,000 11.91%
4 Timber Hill LLC 10,100 1,939,000 11.87% Call
5 SIMPLEX TRADING, LLC 212 203,000 1.24% Call

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.