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CORE LABORATORIES N V
CORE LABORATORIES N V. Institutional holdings reported to the SEC.

Institutional Holders (2016Q1)
Portfolio Summary: 4 Institutional holders with a total value of $6,102,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SIMPLEX TRADING, LLC 79 37,000 0.61% Put
2 KGH Ltd 377,400 344,000 5.64% Put
3 Timber Hill LLC 5,500 618,000 10.13% Put
4 CITADEL ADVISORS LLC 45,400 5,103,000 83.63% 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.