Dark
Light
System
Security
CLIFFS NAT RES INC
CLIFFS NAT RES INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q2)
Portfolio Summary: 5 Institutional holders with a total value of $17,871,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 847,800 12,759,000 71.39% Put
2 Timber Hill LLC 127,400 1,917,000 10.73% Put
3 Virtu KCG Holdings LLC 109,600 1,649,000 9.23% Put
4 LOEWS CORP 100,000 1,505,000 8.42% Put
5 GROUP ONE TRADING LLC 2,700 41,000 0.23% 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.