UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934

(Amendment No. 3)*

FXCM Inc.

(Name of Issuer)

Class A Common Stock

(Title of Class of Securities)

302693 106

(CUSIP Number)

David S. Sassoon

c/o FXCM, Inc.

55 Water Street, New York, NY 10041

(646) 432-2986

(Name, Address and Telephone Number of Person
Authorized to Receive Notices and Communications)

January 28, 2015

(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 that is the subject of this Schedule 13D, and is filing this schedule because of §§240.13d-1(e), 240.13d-1(f) or 240.13d-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 §240.13d-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 ("Act") 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).

Amendment No. 3 to Statement on Schedule 13D

This Amendment No. 3 (this “Amendment”) amends and supplements the statement on Schedule 13D filed by the Reporting Persons (as defined below) with the Securities and Exchange Commission on January 23, 2012, as amended on February 26, 2013 and April 11, 2014 (collectively, the “Schedule 13D”). Capitalized terms used but not otherwise defined herein shall have the meanings ascribed to such terms in the Schedule 13D. Except as otherwise specified in this Amendment, all previous Items remain as previously reported in the Schedule 13D and are unchanged.

Item 2.  Identity and Background.

Item 2 of the Schedule 13D is hereby amended and restated as follows:

This Schedule 13D is being filed by Eduard Yusupov, and by Leya Yusupov and Mikhail Yusupov, as trustees of various trusts for the benefit of the Yusupov family. Eduard Yusupov, Leya Yusupov and Mikhail Yusupov are referred to herein as the “Reporting Persons”.

Eduard Yusupov is a citizen of the United States and is a Director of the Issuer and is also the Global Head of Dealing and a Managing Director at the Issuer. Leya Yusupov is a citizen of the United States and is a Dealer in the Dealing division of the Issuer. The Issuer is an online provider of foreign exchange trading and related services to domestic and international retail and institutional customers and offers customers access to global over-the-counter foreign exchange markets. The principal business address of Eduard Yusupov and Leya Yusupov is c/o FXCM Inc., 55 Water Street, Floor 50, New York, NY 10041.

Mikhail Yusupov is a citizen of the United States and is a broker at Phi Capital Management, which provides an electronic platform for foreign exchange trading, with a principal business address of c/o Phi Capital Management, 11 Broadway, New York, NY 10004.

During the last five years, none of the Reporting Persons has been convicted in any criminal proceeding (excluding traffic violations or similar misdemeanors) or has been a party to a civil proceeding of any judicial or administrative body of competent jurisdiction as a result of which such person 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 of any violation with respect to such laws.

Item 3.  Source and Amount of Funds or Other Consideration.

The first two paragraphs of Item 3 of the Schedule 13D are hereby amended and restated as follows:

Eduard Yusupov beneficially owns 3,733,356 units of FXCM Holdings LLC (“FXCM Holdings”), all of which are held directly, all of which were formerly held by either Eduard Yusupov or the Eduard Yusupov 2010 GRAT or the Eduard Yusupov 2012 GRAT.  Leya Yusupov and Mikhail Yusupov each beneficially owns 2,965,615 units of FXCM Holdings as co-trustees over trusts established for the benefit of the Yusupov family, which trusts received these units of FXCM Holdings from the Eduard Yusupov 2010 GRAT or the Eduard Yusupov 2012 GRAT, which originally received such units from Eduard Yusupov. These units were originally received in a reclassification of the outstanding limited liability company interests of FXCM Holdings effected prior to the initial public offering of the Class A Common Stock of the Issuer.

In addition to the units of FXCM Holdings reported herein, Eduard Yusupov also holds 156,095 shares of Class A Common Stock that he acquired by exchanging units of FXCM Holdings he previously held into Class A Common Stock on a one-for-one basis.

Item 4.  Purpose of Transaction.

Item 4 of the Schedule 13D is hereby amended by adding the following at the end thereof:

Eduard Yusupov had pledged 1,200,000 units of FXCM Holdings with a broker as collateral for a margin loan. Due to events in the currency markets on January 15, 2015, the broker foreclosed on such units by exercising its right under the pledge agreement to cause Mr. Yusupov to exchange such units into 1,200,000 shares of Class A Common Stock. A portion of such shares were sold to satisfy the obligations under the margin loan.

Item 5.  Interest in Securities of the Issuer.

Item 5 of the Schedule 13D is hereby amended and restated as follows:

The ownership percentages set forth below are based on 47,160,590 shares of the Issuer’s Class A Common Stock outstanding as of November 6, 2014, as reported by the Issuer on its Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2014, filed by the Issuer with the Securities and Exchange Commission on November 7, 2014, plus the number of shares of Class A Common Stock that may be received upon exchange of units of FXCM Holdings beneficially owned by the Reporting Persons, as applicable.

(a)  As a result of the Exchange Agreement, (i) Eduard Yusupov may be deemed to beneficially own a total of 3,889,451 shares of Class A Common Stock (based on 156,095 shares of Class A Common Stock held directly and 3,733,356 shares of Class A Common Stock that may be received in exchange of units of FXCM Holdings by him directly), representing 7.6% of the total number of shares of Class A Common Stock outstanding and (ii) each of Leya Yusupov and Mikhail Yusupov may be deemed to beneficially own 2,965,615 shares of Class A Common Stock (based on the shares of Class A Common Stock that may be received in exchange of units of FXCM Holdings), representing 5.9% of the total number of shares of Class A Common Stock outstanding.

(b) Eduard Yusupov has the sole power to vote and dispose of the shares of Class A Common Stock that he beneficially owns and each of Leya Yusupov and Mikhail Yusupov has shared power to vote and dispose of the shares of Class A Common Stock that each beneficially owns.

(c)  The chart below reflects the transactions effected by the Reporting Persons in the shares of Class A Common Stock during the past 60 days:

The above transactions were effected by Eduard Yusupov in connection with the margin loan described above.

(d)  Other than the Reporting Persons, no other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of the Reporting Persons’ securities.

(e)  Not applicable.

SIGNATURE

After reasonable inquiry and to the best of the undersigned’s knowledge and belief, the undersigned certifies that the information set forth in this statement is true, complete and correct.

Date: January 30, 2015