Dark
Light
System
Security
VULCAN MATLS CO
VULCAN MATLS CO. Institutional holdings reported to the SEC.

Institutional Holders (2016Q2)
Portfolio Summary: 4 Institutional holders with a total value of $15,174,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SIMPLEX TRADING, LLC 282 369,000 2.43% Call
2 Timber Hill LLC 16,000 1,926,000 12.69% Call
3 GROUP ONE TRADING LLC 35,500 4,273,000 28.16% Call
4 CITADEL ADVISORS LLC 71,500 8,606,000 56.72% 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.