Dark
Light
System
Security
GRAINGER W W INC
GRAINGER W W INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 3 Institutional holders with a total value of $17,384,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 60,500 14,267,000 82.07% Call
2 Timber Hill LLC 13,200 3,113,000 17.91% Call
3 SIMPLEX TRADING, LLC 41 4,000 0.02% 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.