Dark
Light
System
Security
MARTIN MARIETTA MATLS INC
MARTIN MARIETTA MATLS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 4 Institutional holders with a total value of $11,694,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SIMPLEX TRADING, LLC 184 24,000 0.21% Call
2 Timber Hill LLC 7,000 1,064,000 9.10% Call
3 GROUP ONE TRADING LLC 24,600 3,738,000 31.97% Call
4 CITADEL ADVISORS LLC 45,200 6,868,000 58.73% 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.