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CHICAGO BRIDGE & IRON CO N V
CHICAGO BRIDGE & IRON CO N V. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 7 Institutional holders with a total value of $298,262,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 5,726,300 282,078,000 94.57% Put
2 Achievement Holdings L.P. 100,000 4,925,000 1.65%
3 GROUP ONE TRADING LLC 84,300 4,153,000 1.39% Put
4 Timber Hill LLC 68,000 3,350,000 1.12% Put
5 SIMPLEX TRADING, LLC 1,333 1,768,000 0.59% Put
6 Virtu KCG Holdings LLC 23,500 1,158,000 0.39% Put
7 KGH Ltd 484,700 830,000 0.28% 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.