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

Institutional Holders (2014Q4)
Portfolio Summary: 6 Institutional holders with a total value of $25,851,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 1,142,800 18,045,000 69.80% Put
2 Timber Hill LLC 399,100 6,302,000 24.38% Put
3 Virtu KCG Holdings LLC 43,600 688,000 2.66% Put
4 Marathon Trading Investment Management LLC 35,500 560,000 2.17% Put
5 GABELLI & Co INVESTMENT ADVISERS, INC. 20,000 200,000 0.77% Put
6 SG Americas Securities, LLC 235,000 56,000 0.22% 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.