13D Filing: Elliott Associates, L.P. and Gigamon Inc. (GIMO)

Gigamon Inc. (NYSE:GIMO): Paul Singer’s Elliott Associates, L.P. filed an amended 13D.

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You can access the original SEC filing by clicking here.

Ownership Summary Table

Name Sole Voting Power Shared Voting Power Sole Dispositive Power Shared Dispositive Power Aggregate Amount Owned Power Percent of Class
Elliott Associates 842,048 0 842,048 0 842,048 2.2%
Elliott International 0 1,789,352 0 1,789,352 1,789,352 4.7%
Elliott International Capital Advisors Inc 0 1,789,352 0 1,789,352 1,789,352 4.7%

Page 1 of 8 – SEC Filing

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13D/A

Under the Securities Exchange Act of 1934

(Amendment No. 1)

Gigamon Inc.

(Name of Issuer)

Common Stock,
$0.0001 par value

(Title of Class of Securities)

37518B102

(CUSIP Number)

Elliott Associates, L.P.

c/o Elliott Management Corporation

40 West 57th Street

New York, NY 10019

with a copy to:

Eleazer Klein, Esq.
Marc Weingarten, Esq.

Schulte Roth & Zabel LLP

919 Third Avenue

New York, New York 10022

(212) 756-2000

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

October 26,
2017

(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 Rule 13d-1(e), Rule
13d-1(f) or Rule 13d-1(g), check the following box. [ ]

(Page 1 of 8 Pages)

______________________________

* 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).

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Page 2 of 8 – SEC Filing

1

NAME OF REPORTING PERSON

Elliott Associates, L.P.

2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) x

(b) ¨

3 SEC USE ONLY
4

SOURCE OF FUNDS

WC

5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) ¨
6

CITIZENSHIP OR PLACE OF ORGANIZATION

Delaware

NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH:
7

SOLE VOTING POWER

842,048 (1)

8

SHARED VOTING POWER

0

9

SOLE DISPOSITIVE POWER

842,048 (1)

10

SHARED DISPOSITIVE POWER

0

11

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON

842,048 (1)

12 CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES ¨
13

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

2.2%

14

TYPE OF REPORTING PERSON

PN

(1) Excludes cash-settled swaps disclosed in Item 5 representing
economic exposure comparable to 954,904 additional shares of Common Stock (as defined below), which if aggregated with such beneficially
owned shares, represent an aggregate economic interest in 1,796,952 shares representing of 4.8% of the outstanding shares.

 

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Page 3 of 8 – SEC Filing

1

NAME OF REPORTING PERSON

Elliott International, L.P.

2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) x

(b) ¨

3 SEC USE ONLY
4

SOURCE OF FUNDS

WC

5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) ¨
6

CITIZENSHIP OR PLACE OF ORGANIZATION

Cayman Islands, British West Indies

NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH:
7

SOLE VOTING POWER

0

8

SHARED VOTING POWER

1,789,352 (1)

9

SOLE DISPOSITIVE POWER

0

10

SHARED DISPOSITIVE POWER

1,789,352 (1)

11

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON

1,789,352 (1)

12 CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES ¨
13

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

4.7%

14

TYPE OF REPORTING PERSON

PN

(1) Excludes cash-settled swaps disclosed in Item 5 representing
economic exposure comparable to 2,029,168 additional shares of Common Stock (as defined below), which if aggregated with such beneficially
owned shares, represent an aggregate economic interest in 3,818,520 shares representing of 10.1% of the outstanding shares.

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Page 4 of 8 – SEC Filing

1

NAME OF REPORTING PERSON

Elliott International Capital Advisors Inc.

2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) x (b) ¨
3 SEC USE ONLY
4

SOURCE OF FUNDS

OO

5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) ¨
6

CITIZENSHIP OR PLACE OF ORGANIZATION

Delaware

NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH:
7

SOLE VOTING POWER

-0-

8

SHARED VOTING POWER

1,789,352 (1)

9

SOLE DISPOSITIVE POWER

-0-

10

SHARED DISPOSITIVE POWER

1,789,352 (1)

11

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON

1,789,352 (1)

12 CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES ¨
13

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

4.7%

14

TYPE OF REPORTING PERSON

CO

(1) Excludes cash-settled swaps disclosed in Item 5 representing
economic exposure comparable to 2,029,168 additional shares of Common Stock (as defined below), which if aggregated with such beneficially
owned shares, represent an aggregate economic interest in 3,818,520 shares representing of 10.1% of the outstanding shares.

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Page 5 of 8 – SEC Filing

The following constitutes Amendment No.1 to the Schedule 13D filed
by the undersigned (“Amendment No. 1”). This Amendment No. 1 amends the Schedule 13D as specifically set forth herein.

Item 4. PURPOSE OF TRANSACTION

Item 4 is hereby amended to add the following:

 

On October 26, 2017, Ginsberg Holdco, Inc. (“Newco”)
and Ginsberg Merger Sub, Inc., a wholly-owned subsidiary of Newco (“Merger Sub”), entered into an Agreement and Plan
of Merger (the “Merger Agreement”) with the Issuer, providing for the merger of Merger Sub with and into the Company
(the “Merger”), with the Issuer surviving the Merger as a wholly-owned subsidiary of Newco. Newco and Merger Sub were
formed by Elliott and Elliott International (collectively, the “Elliott Funds”), funds affiliated with Elliott Management
Corporation. Capitalized terms used but not otherwise defined in this Item 4 have the meaning set forth in the Merger Agreement.

At the Effective Time, each share (“Shares”) of Common Stock issued and outstanding as of immediately prior to the Effective Time (including Shares of Restricted Stock and excluding Dissenting Shares) will be cancelled and extinguished and automatically converted into the right to receive cash in an amount equal to $38.50, without interest thereon (the “Merger Consideration”). Consummation of the Merger is subject to customary closing conditions, including, without limitation, the absence of certain legal impediments, the expiration or termination of the required waiting periods under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended, and approval by the Issuer’s stockholders.
The foregoing description of the Merger Agreement and the transactions contemplated thereby does not purport to be complete and is subject to, and qualified in its entirety by reference to, the full text of the Merger Agreement, which is attached as Exhibit 99.2 and is incorporated herein by reference.
If the Merger is effected, it would result in one or more of the actions specified in clauses (a) through (j) of Item 4 of Schedule 13D, including, without limitation, the acquisition of additional securities of the Issuer, a merger or other extraordinary transaction involving the Issuer, the delisting of the Common Stock from the New York Stock Exchange and the Common Stock becoming eligible for termination from registration pursuant to Section 12(b) of the Act.
In connection with the entry of the Merger Agreement, the Elliott Funds have delivered to the Issuer a Voting Agreement obligating the Elliott Funds to vote all Shares owned by them in favor of the Merger.
The foregoing description of the Voting Agreement and the transactions contemplated thereby does not purport to be complete and is subject to, and qualified in its entirety by reference to, the full text of the Voting Agreement, which is attached as Exhibit 99.3 and is incorporated herein by reference.
Newco
has obtained equity and debt financing commitments to fund (together with cash on hand of the Issuer) the Merger
Consideration pursuant to a commitment letter (the “Equity Commitment Letter”) from the Elliott Funds of up to
$838,039,574 in the aggregate and a debt commitment letter from Jefferies Finance LLC, providing commitments for up to
$550,000,000 in term loans. The Elliott Funds have also agreed to rollover and contribute to Newco 2,631,400 shares of
Common Stock, which will be cancelled at the Effective Time without any consideration paid therefor. The Elliott Funds
intend to syndicate a portion of their equity commitment pursuant to existing and future equity commitments from third
parties.
The foregoing description of the Equity Commitment Letter does not purport to be complete and is subject to, and qualified in its entirety by reference to, the full text of the Equity Commitment Letter, which is attached as Exhibit 99.4 and is incorporated herein by reference.

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Page 6 of 8 – SEC Filing

Item 5. INTEREST IN SECURITIES OF THE ISSUER

Item 5(a) is hereby amended and restated as follows:

(a) As of the date hereof, Elliott, Elliott International and EICA collectively have combined economic exposure in the Issuer of approximately 14.9% of the shares of Common Stock outstanding.

The aggregate percentage of Common Stock reported owned by each person named herein is based upon 37,778,136
shares of Common Stock outstanding (including 166,570 shares of Performance Restricted Stock (as defined in the Merger Agreement)
and 282,721 shares of Restricted Stock (as defined in the Merger Agreement)), which is the total number of shares of Common Stock
outstanding of October 25, 2017 as set forth in the Merger Agreement.

As of the date hereof, Elliott beneficially owned 842,048 shares
of Common Stock, constituting 2.2% of the shares of Common Stock outstanding.

As of the date hereof, Elliott International beneficially owned
1,789,352 shares of Common Stock, constituting approximately 4.7% of the shares of Common Stock outstanding. EICA, as the investment
manager of Elliott International may be deemed to beneficially own the 1,789,352 shares of Common Stock beneficially owned by Elliott
International, constituting approximately 4.7% of the shares of Common Stock outstanding.

Collectively, Elliott, Elliott International and EICA beneficially
own 2,631,400 shares of Common Stock, constituting approximately 7.0% of the shares of Common Stock outstanding.

Collectively, Elliott, Elliott International and EICA have economic
exposure comparable to approximately 7.9% of the shares of Common Stock outstanding pursuant to the Derivative Agreements, as disclosed
in Item 6.

Item 6. CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS OR RELATIONSHIPS WITH RESPECT TO SECURITIES OF THE ISSUER

Item 6 is hereby amended and restated as follows:

Elliott,
both directly and through The Liverpool Limited Partnership, a Bermuda limited partnership and a wholly-owned subsidiary of Elliott
(“Liverpool”), and Elliott International have entered into notional principal amount derivative agreements (the “Derivative
Agreements”) in the form of cash settled swaps with respect to 954,904 and 2,029,168 shares of Common Stock of the Issuer,
respectively (representing economic exposure comparable to 2.5% and 5.4% of the shares of Common Stock of the Issuer, respectively).
Collectively, the Derivative Agreements held by the Reporting Persons represent economic exposure comparable to an interest in
approximately 7.9% of the shares of Common Stock.  The Derivative Agreements provide Elliott and Elliott International with
economic results that are comparable to the economic results of ownership but do not provide them with the power to vote or direct
the voting or dispose of or direct the disposition of the shares that are referenced in the Derivative Agreements (such shares,
the “Subject Shares”).  The Reporting Persons disclaim beneficial ownership in the Subject Shares. The counterparties
to the Derivative Agreements are unaffiliated third party financial institutions.

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Page 7 of 8 – SEC Filing

On
May 8, 2017 Elliott, Elliott International and EICA entered into a Joint Filing Agreement (the “Joint Filing Agreement”)
in which the parties agreed to the joint filing on behalf of each of them of statements on Schedule 13D with respect to the securities
of the Issuer to the extent required by applicable law. The Joint Filing Agreement is attached as Exhibit 99.1 hereto and is incorporated
herein by reference.

Except as described in Item 4 and above in this Item 6, none of the Reporting Persons has any contracts, arrangements, understandings or relationships with respect to the securities of the Issuer.
Item 7. EXHIBITS

 

Item 7 is hereby amended to add the following:

 

Exhibit Description
Exhibit 99.2 Agreement and Plan of Merger, dated as of October 26, 2017, by and among Ginsberg Holdco, Inc., Ginsberg Merger Sub, Inc., and Gigamon Inc. (incorporated herein by reference to Exhibit 2.1 of Gigamon Inc.’s Current Report on Form 8-K filed October 26, 2017).
Exhibit 99.3

Voting Agreement, by and among Elliott Associates, L.P., Elliott
International, L.P. and Gigamon Inc., dated October 26, 2017 (incorporated herein by reference to Exhibit 99.1 of Gigamon Inc.’s
Current Report on Form 8-K filed October 26, 2017).

Exhibit 99.4 Equity Commitment Letter, dated as of October 26, 2017, by and among Elliott Associates, L.P., Elliott International, L.P. and Ginsberg Holdco, Inc.

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Page 8 of 8 – SEC Filing

SIGNATURES

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

DATE: October 30, 2017

ELLIOTT ASSOCIATES, L.P.
By: Elliott Capital Advisors, L.P., as General Partner
By: Braxton Associates, Inc., as General Partner
/s/ Elliot Greenberg
Name: Elliot Greenberg
Title: Vice President
ELLIOTT INTERNATIONAL, L.P.
By: Elliott International Capital Advisors Inc., as Attorney-in-Fact
/s/ Elliot Greenberg
Name: Elliot Greenberg
Title: Vice President
ELLIOTT INTERNATIONAL CAPITAL ADVISORS INC.
/s/ Elliot Greenberg
Name: Elliot Greenberg
Title: Vice President

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