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

Institutional Holders (2014Q3)
Portfolio Summary: 5 Institutional holders with a total value of $21,013,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 762,200 12,264,000 58.36% Call
2 Timber Hill LLC 389,300 6,264,000 29.81% Call
3 Virtu KCG Holdings LLC 62,100 999,000 4.75% Call
4 Marathon Trading Investment Management LLC 59,200 952,000 4.53% Call
5 PEAK6 Group LLC 33,200 534,000 2.54% Call

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.