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

Institutional Holders (2015Q4)
Portfolio Summary: 4 Institutional holders with a total value of $3,049,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 21,100 2,294,000 75.24% Put
2 Timber Hill LLC 3,300 359,000 11.77% Put
3 KGH Ltd 207,400 358,000 11.74% Put
4 SIMPLEX TRADING, LLC 99 38,000 1.25% 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.