Ownership Submission
FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Verition Fund Management LLC
 2. Date of Event Requiring Statement (Month/Day/Year)
08/10/2012		 3. Issuer Name and Ticker or Trading Symbol
ACORN ENERGY, INC. [ACFN]
(Last)
(First)
(Middle)
ONE AMERICAN LANE		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

GREENWICH, CT 06831		 6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)		 2. Amount of Securities Beneficially Owned
(Instr. 4)		 3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)		 4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 1,278,413
I
See Footnote (1)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)		 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)		 6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Call Option - option to buy 05/10/2012 05/12/2014 Common Stock 100,000 $ 15 I See Footnote (1)
Call Option - option to buy 05/14/2012 05/14/2014 Common Stock 400,000 $ 15 I See Footnote (1)
Call Option - option to buy 08/10/2012 08/15/2014 Common Stock 250,000 $ 13 I See Footnote (1)

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Verition Fund Management LLC
ONE AMERICAN LANE
GREENWICH, CT 06831		     X    
Maounis Nicholas Matthew
20 ANDREWS FARM RD
GREENWICH, CT 06830		     X    

Signatures

/s/ Ted Hagan, CFO, Verition Fund Management LLC 08/15/2012
**Signature of Reporting Person Date
/s/ Nicholas Maounis 08/15/2012
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) This Form is filed on behalf of Verition Fund Management LLC ("Verition") and Nicholas Maounis and relates to securities held for the account of Verition Multi-Strategy Master Fund Ltd. (the "Fund"). Verition serves as the investment manager to the Fund, and in such capacity, may be deemed to have voting and dispositive power over the securities. Nicholas Maounis is the managing member of Verition. The Reporting Persons have filed this statement out of an abundance of caution, as each of the Reporting Persons deems itself not to be the beneficial owner of the securities covered by this statement, pursuant to Rule 16a-1(a)(1)(a). Accordingly, each Reporting Person disclaims beneficial ownership in the securities and this filing shall not be deemed an admission that such Reporting Person is, for purposes of section 16 of the Securities Exchange Act of 1934 or otherwise, the beneficial owner of any securities covered by the statement.

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