FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 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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(Print or Type Responses)

1. Name and Address of Reporting Person * PASQUESI JOHN M   2. Issuer Name and Ticker or Trading Symbol ARCH CAPITAL GROUP LTD. [ACGL] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) __X__ Other (specify below) Vice Chairman (Last) (First) (Middle) C/O ARCH CAPITAL GROUP LTD., WESSEX HOUSE, 5TH FLOOR, 45 REID STREET 3. Date of Earliest Transaction (Month/Day/Year) 06/14/2013 (Street) HAMILTON, D0 HM 12 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(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 Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Shares, $.0033 par value per share 06/14/2013   J(6)   632,824 D (6) 544,484 I (4) By Trust (4) Common Shares, $.0033 par value per share 06/14/2013   J(6)   632,824 A (6) 632,824 D (6)   Common Shares, $.0033 par value per share 06/14/2013   J(3)   316,412 D $ 51.53 316,412 D   Common Shares, $.0033 par value per share 06/14/2013   J(3)   316,412 A $ 51.53 316,412 I By spouse Common Shares, $.0033 par value per share 06/14/2013   J(5)   509,227 D (5) 35,257 I (4) By Trust (4) Common Shares, $.0033 par value per share 06/14/2013   J(5)   509,227 A (5) 825,639 I By spouse Common Shares, $.0033 par value per share               682,804 I By Limited Liability Company (1) Common Shares, $.0033 par value per share               5,168 I By Trust (2)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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 Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
PASQUESI JOHN M C/O ARCH CAPITAL GROUP LTD. WESSEX HOUSE, 5TH FLOOR, 45 REID STREET HAMILTON, D0 HM 12	X			Vice Chairman

Signatures

/s/ John M. Pasquesi		06/18/2013
**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)	The security holder is Otter Capital LLC, for which Mr. Pasquesi serves as managing member. All indicated securities are included because of his affiliation with Otter Capital LLC.
(2)	The common shares are held by a revocable trust. The reporting person and his spouse are the trustees and the beneficiaries.
(3)	Represents shares transfered to the reporting person's spouse in exchange for a note.
(4)	The form of ownership for such shares was previously reported erroneously; such shares are held indirectly by a revocable trust and the reporting person and his spouse are the trustees and the beneficiaries.
(5)	Represents spouse's portion of community property shares transferred to her name from a revocable trust in which the reporting person and his spouse are the trustees and the beneficiaries.
(6)	The reporting person transferred 632,824 common shares from a revocable trust in which the reporting person and his spouse are the trustees and the beneficiaries to the reporting person's direct ownership.

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