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WESTLAKE CHEM CORP
WESTLAKE CHEM CORP. Institutional holdings reported to the SEC.

Institutional Holders (2016Q2)
Portfolio Summary: 4 Institutional holders with a total value of $43,024,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 989,596 42,473,000 98.72%
2 CENTERSTAR FUND, LLC 4,700 220,000 0.51% Put PRN
3 CENTERSTAR FUND, LLC 4,411 186,000 0.43% PRN
4 CENTERSTAR FUND, LLC 3,200 145,000 0.34% Call PRN

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.