UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

x

Rule 13d-1(b)

o

Rule 13d-1(c)

o

Rule 13d-1(d)

CUSIP No. 001744101

1

Name of Reporting Persons
EdgePoint Investment Management Inc.

2

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)

o

(b)

o

3

SEC Use Only

4

Citizenship or Place of Organization
Ontario

Number of
Shares
Beneficially
Owned by
Each
Reporting
Person With:

5

Sole Voting Power
3,293,500

6

Shared Voting Power
0

7

Sole Dispositive Power
3,293,500

8

Shared Dispositive Power
0

9

Aggregate Amount Beneficially Owned by Each Reporting Person
3,293,500 Common Shares are held within one or more mutual fund trusts and/or pooled investment vehicles by EdgePoint Investment Management Inc., none of which own more than 5% of the outstanding shares.

10

Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)  o

11

Percent of Class Represented by Amount in Row (9)
10.04%(1)

12

Type of Reporting Person (See Instructions)
FI

CUSIP No. 001744101

Item 1.

(a)

Name of Issuer:
AMN Healthcare Services, Inc.

(b)

Address of Issuer’s Principal Executive Offices:
12400 High Bluff Drive, Suite 100, San Diego, CA 92130

Item 2.

(a)

Name of Person Filing:
EdgePoint Investment Management Inc. (“EIM”)

(b)

Address of Principal Business Office or, if none, Residence:
1000 Yonge Street, Suite 200, Toronto, Ontario M4W 2K2, Canada

(c)

Citizenship:
EdgePoint Investment Management Inc. is a corporation organized under the laws of Ontario

(d)

Title of Class of Securities:
Common Stock

(e)

CUSIP Number:
001744101

Item 3.

If this statement is filed pursuant to Rules 13d-1(b), or 13d-2(b) or (c), check whether the person filing is a:

(a)

o

Broker or dealer registered under Section 15 of the Exchange Act;

(b)

o

Bank as defined in Section 3(a)(6) of the Exchange Act;

(c)

o

Insurance company as defined in Section 3(a)(19) of the Exchange Act;

(d)

o

Investment company registered under Section 8 of the Investment Company Act;

(e)

o

An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E);

(f)

o

An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F);

(g)

o

A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G);

(h)

o

A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act;

(i)

o

A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act;

(j)

x

A non-U.S. institution in accordance with Rule 13d-1(b)(1)(ii)(J);

(k)

o

Group, in accordance with Rule 13d-1(b)(1)(ii)(K).

If filing as a non-U.S. institution in accordance with Rule 13d-1(b)(1)(ii)(J), please specify the type of institution: IA

CUSIP No. 001744101

Item 4.

Ownership.

(a)

Amount beneficially owned:   

3,293,500

(b)

Percent of class:   

10.04%

(c)

Number of shares as to which the person has:

(i)

Sole power to vote or to direct the vote   

3,293,500

(ii)

Shared power to vote or to direct the vote:    

0

(iii)

Sole power to dispose or to direct the disposition of   

3,293,500

(iv)

Shared power to dispose or to direct the disposition of:   

0

Item 5.

Ownership of Five Percent or Less of a Class

Not Applicable

Item 6

Ownership of More than Five Percent on Behalf of Another Person.

EIM is filing this Amendment No. 1 to Schedule 13G because, as the investment adviser of one or more mutual fund trusts and/or pooled investment vehicles that beneficially hold the Securities, EIM  has been granted the authority to dispose of and vote such Securities. The investment partnerships have the right to receive (or the power to direct the receipt of) dividends received in connection with ownership of the Securities, and the proceeds from the sale of the Securities.

Item 7.

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company or Control Person.

Not Applicable

Item 8.

Identification and Classification of Members of the Group

Not Applicable

Item 9.

Notice of Dissolution of Group

Not Applicable

CUSIP No. 001744101

Item 10

Certification

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.

By signing below I also certify that, to the best of my knowledge and belief, the foreign regulatory scheme applicable to investment advisers is substantially comparable to the regulatory scheme applicable to the functionally equivalent U.S. institution(s). I also undertake to furnish to the Commission staff, upon request, information that would otherwise be disclosed in a Schedule 13D.

August 5, 2010

Date

/s/ Patrick Farmer

Patrick Farmer/Chief Compliance Officer