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NRG ENERGY INC
NRG ENERGY INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 4 Institutional holders with a total value of $6,000,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 119,000 3,207,000 53.45% Call
2 GROUP ONE TRADING LLC 83,800 2,258,000 37.63% Call
3 Virtu KCG Holdings LLC 19,300 520,000 8.67% Call
4 SIMPLEX TRADING, LLC 52 15,000 0.25% 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.