Caisse Des Depots Et Consignations SC 13D/A Beneficial ownership report (amended)

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C.  20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934

(Amendment No. 1)*

Constellium N.V.

(Name of Issuer)

Class A Ordinary Shares, nominal value €0.02

(Title of Class of Securities)

NN22035 104

(CUSIP Number)

Ellen J. Odoner, Esq.

Weil, Gotshal & Manges LLP

767 Fifth Avenue

New York, NY 10153

(212) 310-8000

(Name, Address and Telephone Number of Person

Authorized to Receive Notices and Communications)

July 12, 2013

(Date of Event Which Requires Filing of This Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition which is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(e), 13d-1(f) or 13d-1(g), check the following box.  ¨

Note:  Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits.  See Rule 13d-7 for other parties to whom copies are to be sent.

The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION OF ABOVE PERSON
	Caisse des Dépôts et Consignations
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
				(a) [   ]
				(b) [   ]
3	SEC USE ONLY
4	SOURCE OF FUNDS
	WC
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION
	France
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		7	SOLE VOTING POWER
		8	SHARED VOTING POWER
			12,846,969 shares of Class A ordinary shares
		9	SOLE DISPOSITIVE POWER
		10	SHARED DISPOSITIVE POWER
			12,846,969 shares of Class A ordinary shares
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	12,846,969 shares of Class A ordinary shares
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW  (11) EXCLUDES CERTAIN SHARES* ¨
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
	12.3%*
14	TYPE OF REPORTING PERSON
	OO

* The decrease in the Reporting Person’s percentage ownership of the Issuer’s Ordinary Shares since the filing of the initial Schedule 13D on June 10, 2013 resulted solely from an increase in the number of Ordinary Shares outstanding since that time and is not due to any transactions in the Ordinary Shares by the Reporting Persons.

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1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION OF ABOVE PERSON
	Bpifrance Participations (f/k/a Fonds Stratégique d’Investissements)
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
				(a) []
				(b) [   ]
3	SEC USE ONLY
4	SOURCE OF FUNDS
	WC
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION
	France
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		7	SOLE VOTING POWER
		8	SHARED VOTING POWER
			12,846,969 shares of Class A ordinary shares
		9	SOLE DISPOSITIVE POWER
		10	SHARED DISPOSITIVE POWER
			12,846,969 shares of Class A ordinary shares
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	12,846,969 shares of Class A ordinary shares
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW  (11) EXCLUDES CERTAIN SHARES* ¨
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
	12.3%
14	TYPE OF REPORTING PERSON
	OO

* The decrease in the Reporting Person’s percentage ownership of the Issuer’s Ordinary Shares since the filing of the initial Schedule 13D on June 10, 2013 resulted solely from an increase in the number of Ordinary Shares outstanding since that time and is not due to any transactions in the Ordinary Shares by the Reporting Persons.

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1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION OF ABOVE PERSON
	BPI-Groupe (bpifrance)
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
				(a) [   ]
				(b) [   ]
3	SEC USE ONLY
4	SOURCE OF FUNDS
	WC
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION
	France
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		7	SOLE VOTING POWER
		8	SHARED VOTING POWER
			12,846,969 shares of Class A ordinary shares
		9	SOLE DISPOSITIVE POWER
		10	SHARED DISPOSITIVE POWER
			12,846,969 shares of Class A ordinary shares
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	12,846,969 shares of Class A ordinary shares
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW  (11) EXCLUDES CERTAIN SHARES* ¨
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
	12.3%
14	TYPE OF REPORTING PERSON
	OO

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1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION OF ABOVE PERSON
	EPIC BPI-Groupe
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
				(a) [   ]
				(b) [   ]
3	SEC USE ONLY
4	SOURCE OF FUNDS
	WC
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION
	France
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		7	SOLE VOTING POWER
		8	SHARED VOTING POWER
			12,846,969 shares of Class A ordinary shares
		9	SOLE DISPOSITIVE POWER
		10	SHARED DISPOSITIVE POWER
			12,846,969 shares of Class A ordinary shares
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	12,846,969 shares of Class A ordinary shares
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW  (11) EXCLUDES CERTAIN SHARES* ¨
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
	12.3%
14	TYPE OF REPORTING PERSON
	OO

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This Amendment No. 1 (this “Amendment No. 1”) amends the Statement on Schedule 13D relating to Ordinary Shares of the Issuer filed by Caisse des Dépôts et Consignations and Bpifrance Participations (f/k/a Fonds Stratégique d’Investissements) with the Securities and Exchange Commission on June 10, 2013.  Capitalized terms used in this Amendment No. 1 but not otherwise defined herein have the meanings given to them in the initial Schedule 13D.

This Amendment No. 1 is being filed to reflect a change in ownership of Bpifrance Participations.  .  It also reflects a decrease in the Reporting Persons’ percentage ownership of the Issuer’s Ordinary Shares, which resulted solely from an increase in the number of Ordinary Shares outstanding since the filing of the initial Schedule 13D and is not due to any transactions in the Ordinary Shares by the Reporting Persons. Except as otherwise set forth herein, this Amendment No. 1 does not modify any of the information previously reported by the Reporting Persons in the Schedule 13D as amended to date.

Item 1.           Security and Issuer

This Amendment No. 1 relates to the Class A ordinary shares, nominal value €0.02 (the “Ordinary Shares”), of Constellium N.V. (the “Issuer”).  The principal executive offices of the Issuer are located at Tupolevlaan 41-61, 1119 NW Schiphol-Rijk, The Netherlands.

Item 2.           Identity and Background

Item 2 is hereby restated in its entirety as follows:

This Amendment No. 1 is filed jointly by (i) the Caisse des Dépôts et Consignations, a French special public entity (établissement special) (“CDC”), (ii) Bpifrance Participations (f/k/a Fonds Stratégique d’Investissements), a société anonyme incorporated under the laws of the Republic of France (“Bpifrance”), (iii) BPI-Groupe (bpifrance), a société anonyme incorporated under the laws of the Republic of France (“BPI”), and (iv) EPIC BPI-Groupe, a French public institution of industrial and commercial nature (“EPIC”).  CDC, Bpifrance, BPI and EPIC are referred to herein collectively as the “Reporting Persons.”  The principal address for CDC is 56, rue de Lille, 75007 Paris, France and for Bpifrance, BPI and EPIC is 27-31 avenue du Général Leclerc 94700 Maisons-Alfort, France.

As previously reported, Bpifrance is a French public investment fund specializing in the business of equity financing via direct investments or fund of funds.  On July 12, 2013, Bpifrance became a wholly-owned subsidiary of BPI, a French financial institution especially created to this end. CDC and EPIC each hold 50% of the share capital of BPI and jointly control BPI. As previously reported, CDC, a French special public entity, is principally engaged in the business of long-term investments.  EPIC, a French public institution of industrial and commercial nature, is principally engaged in the business of banking finance.

As of the date hereof, Bpifrance holds directly 12,846,969 Ordinary Shares. As of the date hereof, neither BPI, CDC nor EPIC holds any Ordinary Shares directly.  BPI may be deemed to be the beneficial owner of 12,846,969 Ordinary Shares, indirectly through its sole ownership of Bpifrance. CDC and EPIC may be deemed to be the beneficial owners of 12,846,969 Ordinary Shares, indirectly through their joint ownership and control of BPI.

Attached as Appendices A, B, C and D to Item 2 is information concerning the executive officers and directors of Bpifrance, BPI, CDC and EPIC, respectively, required to be disclosed in response to Item 2 and General Instruction C to Schedule 13D.

None of the Reporting Persons, nor, to the best of their knowledge, any of the persons referred to in

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Appendices A, B, C and D to Item 2 has, during the last five years, been convicted in a criminal proceeding (excluding traffic violations and similar misdemeanors) or been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding was or is subject to a judgment, decree, or final order enjoining future violations of, or prohibiting or mandating activities subject to, Federal or state securities laws or finding any violation with respect to such laws.

Item 5.           Interest in Securities of the Issuer

Item 5(a) is hereby restated in its entirety as follows:

(a) See the information contained on the cover pages of this Amendment No. 1, which is incorporated herein by reference.  The percentage of Ordinary Shares beneficially owned by each Reporting Person is based on 104,062,866 outstanding Ordinary Shares of the Issuer as of June 24, 2013, as listed in the register of The Netherlands Authority for Financial Markets (AFM).

Item 7.           Material to Be Filed as Exhibits

Exhibit 1:         Joint Filing Agreement dated as of July 25, 2013, by and among the Reporting Persons.

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SIGNATURES

After reasonable inquiry and to the best knowledge and belief of each of the undersigned, each of the undersigned certifies that the information set forth in this statement with respect to such person is true, complete and correct.

Dated: July 25, 2013

	CAISSE DES DÉPÔTS ET CONSIGNATIONS
By:	/s/ Alain Minczeles
	Name:	Alain Minczeles
	Title:	Head of Finance Division
	BPIFRANCE PARTICIPATIONS (f/k/a FONDS STRATÉGIQUE D’INVESTISSEMENT)
By:	/s/ Nicolas Dufourcq
	Name:	Nicolas Dufourcq
	Title:	Chairman of the Board and Chief Executive Officer
	BPI-GROUPE (BPIFRANCE)
By:	/s/  Nicolas Dufourcq
	Name:	Nicolas Dufourcq
	Title:	Chief Executive Officer
	EPIC BPI-GROUPE
By:	/s/  Bruno Durieux
	Name:	Bruno Durieux
	Title:	Chairman of the Board and Chief Executive Officer

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APPENDIX A

Name, business address, present principal occupation or employment and place of citizenship of the directors and executive officers of

BPIFRANCE PARTICIPATIONS

The name, business address and present principal occupation or employment of each of the directors and executive officers of Bpifrance Participations (f/k/a Fonds Stratégique d’Investissement) are set forth below. The business address of each director and executive officer is c/o Bpifrance Participations, 27-31 avenue du Général Leclerc 94700 Maisons-Alfort, France.

DIRECTORS

Name	Present Principal Occupation or Employment
NICOLAS DUFOURCQ	Chairman, Chief Executive Officer of Bpifrance Participations, and of BPI-Groupe (bpifrance)
FRANCK SILVENT	Director,Director of the Caisse des Dépôts Group Finance, Strategy, and International Department Subsidiaries
ANTOINE COLAS	Director, Special advisor to the Chief Executive Officer of Caisse des dépôts
CATHERINE MAYENOBE	Director, Director of the Programme d’investissements d’avenir Mission at Caisse des Dépôts and Paris Capital Numérique Prefiguration Mission
DAVID AZEMA	Director, Chief Executive Officer of the Agence des Participations de l’Etat
PASCAL FAURE	Director,General Director of the General Directorate for Competitiveness, Industry and service of the Ministry of Economy and Finance
FREDERIC SAINT-GEOURS	Director, Special advisor to the Chairman of the management board of Peugeot SA, President of France's Metallurgy Industries Confederation (UIMM)
FLORENCE PARLY	Director, Executive Vice President - Passenger Activity Paris-Orly and French Stations at Air France
MAYA ATIG	Director,Deputy Chief Executive of the Agence France Trésor
LAURENCE DEBROUX	Director, Executive Vice-President, Finance and Administration at JCDecaux
EXECUTIVE OFFICERS
Name	Present Principal Occupation or Employment
NICOLAS DUFOURCQ	Chief Executive Officer
JEAN-YVES GILET	Executive Director
PIERRE BENEDITTI	Chief Financial Officer

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APPENDIX B

Name, business address, present principal occupation or employment and place of citizenship of the

directors and executive officers of

BPI-GROUPE (BPIFRANCE)

The name, business address and present principal occupation or employment of each of the directors and executive officers of BPI-Groupe (bpifrance) are set forth below. The business address of each director and executive officer is c/o BPI-Groupe (bpifrance), 27-31 avenue du Général Leclerc 94700 Maisons-Alfort, France. Unless otherwise indicated, each director and executive officer is a citizen of France.

DIRECTORS
Name	Present Principal Occupation or Employment
JEAN-PIERRE JOUYET	Chairman, Chief Executive Officer of Caisse des Dépôts et Consignations
NICOLAS DUFOURCQ	Director, Chairman and Chief Executive Officer of Bpifrance Participations and Chief Executive Officer of BPI-Groupe (bpifrance)
DELPHINE D’AMARZIT	Director, Head of department at the General Directorate of the Treasury of the Ministry of Economy and Finance
MAUD BAILLY-TURCHY	Director, Senior Financial Controller with the State Financial Audit Department of the Ministry of Economy and Finance
DAVID AZEMA	Director, Chief Executive Officer of the Agence des Participations de l’Etat (French state shareholding agency)
LOUIS GALLOIS	Director, General Commissioner for Public Investment
SEGOLENE ROYAL	Director, Chairman of the Regional Council of Poitou-Charente
JEAN-PAUL HUCHON	Director, Chairman of the Regional Council of Ile de France
FRANCK SILVENT	Director, Director of the Caisse des Dépôts group Finance, Strategy, Subsidiaries and International Department
ALINE MORANCHO	Director, General Director of the General Directorate of the Caisse des Dépôts for Burgundy
AGNES PANNIER-RUNACHER	Director, Deputy Managing Director of Compagnie des Alpes
AMELIE FAURE	Director, Entrepreneur, Chairman of the Board of Directors of Augure
NICOLAS THERY	Director, Deputy Chief Executive Office of the Groupe Crédit-Mutuel-CIC, Chairman and Chief Executive Officer of Banque CIC Est
EXECUTIVE OFFICERS
Name	Present Principal Occupation or Employment
NICOLAS DUFOURCQ	Chief Executive Officer

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APPENDIX C

Name, business address, present principal occupation or employment and place of citizenship of the directors and executive officers of

CAISSE DES DÉPÔTS ET CONSIGNATIONS

The name, business address and present principal occupation or employment of each of the directors and executive officers of Caisse des Dépôts et Consignations, are set forth below. The business address of each director and executive officer is c/o Caisse des Dépôts et Consignations, 56, rue de Lille, 75007 Paris, France. Unless otherwise indicated, each director and executive officer is a citizen of France.

MANAGEMENT COMMITTEE

Name	Present Principal Occupation or Employment
JEAN-PIERRE JOUYET	Chief Executive Officer
ANDRE LAURENT MICHELSON	Group Corporate Secretary
FRANCOIS BACHY	Group Corporate Communications Director
BENJAMIN DUBERTRET	Saving Funds Director
NATHALIE GILLY	Banking Services Director
BRIGITTE GOTTI	Group Human Resources Director
ANNE-SOPHIE GRAVE	Pensions and Solidarity Director
STEPHANE KEITA	Regional and Local Development and Network Director
OLIVIER MAREUSE	Group Finance Director
JEAN MARC MORIN	Deputy Group Corporate Secretary and Head of Legal and Tax Department
FRANCK SILVENT	Director of the Caisse des Dépôts Group Finance, Strategy, Subsidiaries and International Department
LAURENT VIGIER	Director of European and International Affairs, Permanent Representative of the Caisse des Dépôts Group to the European Institutions

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APPENDIX D

Name, business address, present principal occupation or employment and place of citizenship of the directors and executive officers of

EPIC BPI-GROUPE

The name, business address and present principal occupation or employment of each of the directors and executive officers of EPIC BPI-Groupe are set forth below. The business address of each director and executive officer is c/o EPIC BPI-Groupe, 27-31 avenue du Général Leclerc 94700 Maisons-Alfort, France. Unless otherwise indicated, each director and executive officer is a citizen of France.

DIRECTORS
Name	Present Principal Occupation or Employment
BRUNO DURIEUX	Chairman, Chief Executive Officer of EPIC BPI-Groupe
DELPHINE D’AMARZIT	Director, Head of department at the General Directorate of the Treasury of the Ministry of Economy and Finance
JULIETTE D’ABOVILLE	Director, Head of the Legal Department of the Agence des Participations de l’Etat (French state shareholding agency)
VINCENT MOREAU	Director, Deputy Director of the 3d Sub Directorate (Education, Research and Higher Education, Energy, State Holdings, Industry, Innovation) of the General Directorate for Budget of the Ministry of Economy and Finance
BENJAMIN GALLEZOT	Director, Deputy General Director of the General Directorate for Competitiveness, Industry and Service of the Ministry of Economy and Finance
LAURENCE HARTMANN	Director, Deputy of the Executive Officer of the Partnerships and Value-creation Department of the Ministry of Higher Education and Scientific Research
EXECUTIVE OFFICERS
Name	Present Principal Occupation or Employment
BRUNO DURIEUX	Chief Executive Officer

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