Dynegy Inc fka DYN

[Enterprising Investor]

Luminus Management LLC owns 9,720,083 shares (10/10/12)

Controls 9.7 percent.

Each of the Reporting Persons acquired an aggregate of 8,085,188 of these Shares pursuant to the Issuer’s plan of reorganization, which was confirmed on September 10, 2012, a copy of which was filed by the Issuer on Form 8-A on October 1, 2012 and is incorporated by reference herein. In addition, Luminus Energy Fund, Vega Asset Partners, Luminus I PIE Master and Luminus I Onshore acquired an additional 1,633,965 Shares, which were purchased on the open market after their issuance upon the Issuer’s emergence from bankruptcy. The aggregate purchase price for the purchased Shares was $30,854,649.93 (exclusive of brokerage commissions and fees), which amount has come from working capital and/or from borrowings pursuant to margin accounts maintained in the ordinary course of business.

This Schedule 13D is being filed by Luminus Management, LLC (“Luminus Management”), Luminus Energy Partners Master Fund, Ltd. (“Luminus Energy Fund”), Vega Asset Partners, L.P., (“Vega Asset Partners”), Vega Energy GP, LLC (“Vega Energy”), Luminus Special Opportunities I Onshore, L.P. (“Luminus I Onshore”), Luminus Special Opportunities I PIE Master, L.P. (“Luminus I PIE Master”), Luminus Special Opportunities I Master Fund, Ltd. (“Luminus I Master Fund”), LSP Credit Advisors I (“LSP Advisors”), Luminus Credit I, LLC (“Luminus Credit”) and Luminus Related I, LLC (“Luminus Related”).

http://sec.gov/Archives/edgar/data/1279151/000119312512421141/d423991dsc13d.htm

The average cost of purchased shares is $18.88.