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GENERAL MTRS CO
GENERAL MTRS CO. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 14 Institutional holders with a total value of $262,492,725.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Pentwater Capital Management LP 2,500,000 87,275,000 33.25% Call
2 CITADEL ADVISORS LLC 1,281,500 44,737,000 17.04% Call
3 Marathon Trading Investment Management LLC 1,158,500 40,442,000 15.41% Call
4 MUFG Securities EMEA plc 1,000,000 34,910,000 13.30% Call
5 Timber Hill LLC 778,700 27,184,000 10.36% Call
6 Nokota Management, LP 400,000 13,964,000 5.32% Call
7 Virtu KCG Holdings LLC 166,900 5,826,000 2.22% Call
8 Hudson Bay Capital Management LP 85,300 2,978,000 1.13% Call
9 SG Americas Securities, LLC 1,732,700 2,633,000 1.00% Call
10 ALTFEST L J & CO INC 37,403 1,305,725 0.50%
11 Teewinot Capital Advisers, L.L.C. 2,000 523,000 0.20% Call
12 GABELLI & Co INVESTMENT ADVISERS, INC. 10,000 400,000 0.15% Call
13 GROUP ONE TRADING LLC 7,400 258,000 0.10% Call
14 SIMPLEX TRADING, LLC 225 57,000 0.02% 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.