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

Institutional Holders (2016Q2)
Portfolio Summary: 4 Institutional holders with a total value of $4,868,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CENTERSTAR FUND, LLC 400 52,000 1.07% Call PRN
2 CENTERSTAR FUND, LLC 1,704 207,000 4.25% PRN
3 CENTERSTAR FUND, LLC 2,000 260,000 5.34% Put PRN
4 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 35,100 4,349,000 89.34%

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.