Ownership Submission
FORM 5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Form 3 Holdings Reported
Form 4 Transactions Reported
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

ANNUAL STATEMENT OF CHANGES IN 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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1. Name and Address of Reporting Person *
LOEWENBAUM G WALTER II
2. Issuer Name and Ticker or Trading Symbol
3D SYSTEMS CORP [DDD]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)

333 THREE D SYSTEMS CIRCLE
3. Statement for Issuer's Fiscal Year Ended (Month/Day/Year)
12/31/2011
(Street)


ROCK HILL, SC 29730
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Reporting
(check applicable line)

_X_ Form Filed by One Reporting Person
___ Form Filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned at end of Issuer's Fiscal Year
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Amount (A) or (D) Price
Common Stock 05/21/2011   J(1) 47,183 A $ 0 1,408,177 D  
Common Stock 05/21/2011   J(2) 47,183 A $ 0 268,877 I By spouse (3)
Common Stock 05/21/2011   J(1) 47,183 D $ 0 315,869 I The GWL3D 2010 Annuity Trust (3) (4)
Common Stock 05/21/2011   J(2) 47,183 D $ 0 315,867 I The LSL3D 2010 Annuity Trust (3) (5)
Common Stock             22,186 I By The Lillian Shaw Loewenbaum Trust (3) (6)
Common Stock             284,294 I By The Loewenbaum 1992 Trust (3) (6)
Common Stock             105,334 I By Anna Willis Loewenbaum 1993 Trust (3) (6)
Common Stock             83,454 I The Elizabeth Scott Loewenbaum 1993 Trust (3) (6)
Common Stock             43,648 I By The Wally's Trust u/w/o Joel Simon Loewenbaum (3) (4)
Common Stock             43,710 I By The Waterproof Partnership, L.P. (3) (7)

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned at End of Issuer's Fiscal Year
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
(A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
LOEWENBAUM G WALTER II
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SC 29730
  X      

Signatures

/s/ Robert M. Grace, Jr., Attorney-in-Fact 01/23/2012
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(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) Mr. Loewenbaum transferred 47,183 shares from The GWL3D 2010 Annuity Trust to his direct holdings on this transaction date. This did not change his total beneficial ownership as of the transaction date.
(2) Mrs. Loewenbaum transferred 47,183 sharees from the LSL3D 2010 Annuity Trust to her direct holdings on the transaction date. This did not change her total beneficial ownership as of the transaction date.
(3) The Reporting Person disclaims beneficial ownership of these securities except to the extent of any pecuniary interest therein.
(4) Mr. Loewenbaum serves as Trustee.
(5) Mrs. Loewenbaum serves as trustee.
(6) Mr. and Mrs. Loewenbaum serve as Trustees.
(7) Mr. and Mrs. Loewenbaum are the general partners.

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