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

Institutional Holders (2014Q4)
Portfolio Summary: 10 Institutional holders with a total value of $161,458,325.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 1,631,200 88,264,000 54.67% Put
2 Timber Hill LLC 598,000 32,358,000 20.04% Put
3 Laurion Capital Management LP 500,000 27,055,000 16.76% Put
4 SG Americas Securities, LLC 3,578,700 5,952,000 3.69% Put
5 CORRADO ADVISORS, LLC 63,494 3,436,000 2.13%
6 COMMERZBANK AKTIENGESELLSCHAFT /FI 35,000 1,894,000 1.17% Put
7 Marathon Trading Investment Management LLC 30,400 1,645,000 1.02% Put
8 MUFG Securities EMEA plc 10,000 541,000 0.34% Put
9 SIMPLEX TRADING, LLC 2,373 273,000 0.17% Put
10 LUPO SECURITIES, LLC 352 40,325 0.02% 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.