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ALCOA INC
ALCOA INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 5 Institutional holders with a total value of $14,229,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 688,900 8,901,000 62.56% Put
2 Timber Hill LLC 326,900 4,224,000 29.69% Put
3 Virtu KCG Holdings LLC 64,000 827,000 5.81% Put
4 HARVEST MANAGEMENT LLC 20,000 258,000 1.81% Put
5 SIMPLEX TRADING, LLC 137 19,000 0.13% 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.