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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 $7,772,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 350,400 4,527,000 58.25% Call
2 CITADEL ADVISORS LLC 196,000 2,532,000 32.58% Call
3 Virtu KCG Holdings LLC 55,000 711,000 9.15% Call
4 SIMPLEX TRADING, LLC 55 2,000 0.03% Call
5 LUPO SECURITIES, LLC 12 0 0.00% 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.