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

Institutional Holders (2015Q2)
Portfolio Summary: 6 Institutional holders with a total value of $34,083,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 330,900 16,558,000 48.58% Call
2 GROUP ONE TRADING LLC 195,200 9,768,000 28.66% Call
3 Timber Hill LLC 103,400 5,174,000 15.18% Call
4 Marathon Trading Investment Management LLC 45,000 2,252,000 6.61% Call
5 SIMPLEX TRADING, LLC 781 329,000 0.97% Call
6 SG Americas Securities, LLC 20,000 2,000 0.01% 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.