SC TO-T/A

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

SCHEDULE TO

Amendment No. 3

(RULE 14D-100)

Tender Offer Statement Pursuant to Section 14(d)(1) or 13(e)(1)

of the Securities Exchange Act of 1934

QLOGIC CORPORATION

(Name of Subject Company)

QUASAR ACQUISITION CORP.

(Offeror)

CAVIUM, INC.

(Parent of Offeror)

(Names of Filing Persons)

COMMON STOCK, $0.001 PAR VALUE

(Title of Class of Securities)

747277101

(CUSIP Number of Class of Securities)

Vincent P. Pangrazio, Esq.

Senior Vice President, General Counsel and Corporate Secretary

Cavium, Inc.

2315 N. First Street

San Jose, California 95131

(408) 943-7100

(Name, address and telephone number of person authorized to receive notices and communications on behalf of filing persons)

Copies to:

Arthur Chadwick Vice President of Finance & Administration and Chief Financial Officer, Cavium, Inc. 2315 N. First Street San Jose, California 95131 (408) 943-7100 Kenton J. King, Esq. Michael J. Mies, Esq. Skadden, Arps, Slate, Meagher & Flom LLP 525 University Avenue Palo Alto, California 94301 (650) 470-4500 Michael L. Hawkins, Esq. Vice President, General Counsel and Corporate Secretary QLogic Corporation 26650 Aliso Viejo Parkway Aliso Viejo, California 92656 (949) 389-6000 Mark D. Peterson, Esq. Andor Terner, Esq. O’Melveny & Myers LLP 610 Newport Center Drive 17th Floor Newport Beach, California 92660 (949) 760-9600

CALCULATION OF FILING FEE

Transaction Valuation*	Amount of Filing Fee**
$1,380,879,660	$139,054.59***

* Estimated solely for the purpose of calculating the filing fee pursuant to Rule 0-11 of the Securities Exchange Act of 1934, as amended, based on the product of (i) $14.89, the average of the high and low sales prices per share of QLogic Corporation (“QLogic”) common stock on July 11, 2016, as reported by Nasdaq, and (ii) 92,738,728, the estimated number of shares of QLogic common stock to be exchanged in the transaction.

** The amount of the filing fee, calculated in accordance with Rule 0-11 under the Securities Exchange Act of 1934, as amended, equals 0.0001007 multiplied by the estimated transaction valuation.

*** Previously paid.

x  Check the box if any part of the fee is offset as provided by Rule 0-11(a)(2) and identify the filing with which the offsetting fee was previously paid. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.

Amount Previously Paid: $40,651.36	Filing Party: Cavium, Inc.
Form or Registration No.: Form S-4	Date Filed: July 13, 2016

¨  Check the box if the filing relates solely to preliminary communications made before the commencement of a tender offer.

Check the appropriate boxes below to designate any transactions to which the statement relates:

x  third-party tender offer subject to Rule 14d-1.

¨  issuer tender offer subject to Rule 13e-4.

¨  going-private transaction subject to Rule 13e-3.

¨  amendment to Schedule 13D under Rule 13d-2.

Check the following box if the filing is a final amendment reporting the results of the tender offer:  x

If applicable, check the appropriate box(es) below to designate the appropriate rule provision(s) relied upon:

¨  Rule 13e-4(i) (Cross-Border Issuer Tender Offer)

¨  Rule 14d-1(d) (Cross-Border Third-Party Tender Offer)

This Amendment No. 3 (this “Amendment”) amends and supplements the Tender Offer Statement on Schedule TO originally filed with the U.S. Securities and Exchange Commission (the “SEC”) on July 13, 2016 (together with any subsequent amendments and supplements thereto, the “Schedule TO”) by Cavium, Inc. (“Cavium”), a Delaware corporation, and Quasar Acquisition Corp., a Delaware corporation and a direct wholly owned subsidiary of Cavium (the “Offeror”). This Schedule TO relates to the offer by the Offeror to exchange for each outstanding share of common stock, $0.001 par value per share, of QLogic Corporation (“QLogic”), a Delaware corporation, (a) $11.00 in cash, and (b) 0.098 shares of Cavium common stock, par value $0.001 per share, plus cash in lieu of any fractional shares of Cavium common stock, in each case without interest and less any applicable withholding taxes, subject to the terms and conditions set forth in the Prospectus/Offer to Exchange (as defined below) and the related Letter of Transmittal (as defined below), together with any amendments or supplements thereto (the “Offer”).

Cavium has filed with the SEC a Registration Statement on Form S-4 on July 13, 2016 and Amendment No. 1 to the Registration Statement on Form S-4 on July 27, 2016 (as amended, the “Registration Statement”), relating to the Offer and sale of shares of Cavium common stock to be issued to holders of shares of QLogic common stock validly tendered into the Offer and not properly withdrawn. The terms and conditions of the Offer are set forth in the Prospectus/Offer to Exchange, which is a part of the Registration Statement and filed as Exhibit (a)(4) hereto (the “Prospectus/Offer to Exchange”), and the related letter of transmittal, which is filed as Exhibit (a)(1)(A) hereto (the “Letter of Transmittal”). Pursuant to General Instruction F to Schedule TO, the information contained in the Prospectus/Offer to Exchange and the Letter of Transmittal, as amended and supplemented through the date hereof is hereby expressly incorporated into this Schedule TO by reference in response to Items 1 through 11 of this Schedule TO and is supplemented by the information specifically provided for in this Schedule TO. The Agreement and Plan of Merger, dated as of June 15, 2016, by and among Cavium, the Offeror and QLogic, a copy of which is filed as Exhibit (d)(1) to this Schedule TO, is incorporated into this Schedule TO by reference.

This Amendment is being filed to amend and supplement Items 1 through 11 as reflected below.

Items 1 through 11.

“The Offer and withdrawal rights expired at 5:30 p.m., New York City time, on August 15, 2016. Based on information provided by the exchange agent, as of the expiration date, 64,880,784 shares of QLogic common stock were validly tendered and not properly withdrawn in the Offer, representing approximately 76.2% of the then outstanding shares of QLogic common stock. The number of shares of QLogic common stock tendered into the Offer satisfies the minimum tender condition to the Offer. All conditions to the Offer having been satisfied, Offeror accepted for payment, and expects to promptly pay for, all shares of QLogic common stock validly tendered into and not withdrawn from the Offer. As a result of its acceptance of the shares of QLogic common stock tendered in the Offer, the Offeror has sufficient voting power to approve the merger without the affirmative vote of the stockholders of QLogic pursuant to Section 251(h) of the DGCL. Subject to the satisfaction of the remaining conditions set forth in the merger agreement, Cavium and the Offeror intend to complete the acquisition of QLogic through the merger as promptly as practicable without a meeting of stockholders of QLogic in accordance with Section 251(h) of the DGCL. At the effective time of the merger, each share of QLogic common stock outstanding (other than shares of QLogic common stock directly owned by QLogic, Cavium, Offeror, or any other subsidiary of Cavium which will be canceled and shall cease to exist, and shares of QLogic common stock held by stockholders that were entitled to and properly demanded appraisal of such shares of QLogic common stock under the DGCL) will be converted into the right to receive the transaction consideration. Following the merger, the shares of QLogic common stock will no longer be listed on the NASDAQ Global Select Market. On August 16, 2016, Cavium issued a press release announcing the results and expiration of the Offer. A copy of the press release is attached hereto as Exhibit (a)(5)(H), and the information set forth in the press release is incorporated herein by reference.”

Item 12. Exhibits.

Item 12 of the Schedule TO is hereby amended and supplemented as follows:

Exhibit No	Description
(a)(5)(H)	Press Release issued by Cavium, Inc., dated August 16, 2016, announcing the results of the offer (filed herewith).

Item 13. Information Required by Schedule 13E-3.

Not applicable.

SIGNATURES

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

Dated: August 16, 2016

QUASAR ACQUISITION CORP
By:	/s/ Vincent P. Pangrazio
	Name:	Vincent P. Pangrazio
	Title:	President
CAVIUM, INC.
By:	/s/ Vincent P. Pangrazio
	Name:	Vincent P. Pangrazio
	Title:	SVP, General Counsel and Secretary

EXHIBIT INDEX

Exhibit No	Description
(a)(1)(A)	Form of Letter of Transmittal (incorporated by reference to Exhibit 99.2 to Cavium Inc.’s Registration Statement on Form S-4 filed on July 13, 2016).
(a)(1)(B)	Form of Letter to Brokers, Dealers, Commercial Banks, Trust Companies and Other Nominees (incorporated by reference to Exhibit 99.3 to Cavium Inc.’s Registration Statement on Form S-4 filed on July 13, 2016).
(a)(1)(C)	Form of Letter to Clients for use by Brokers, Dealers, Commercial Banks, Trust Companies and Other Nominees (incorporated by reference to Exhibit 99.4 to Cavium Inc.’s Registration Statement on Form S-4 filed on July 13, 2016).
(a)(4)	Prospectus/Offer to Exchange (incorporated by reference to Cavium Inc.’s Registration Statement on Form S-4 filed on July 13, 2016, as amended).
(a)(5)(A)	Joint Press Release issued by QLogic Corporation and Cavium, Inc., dated June 15, 2016, announcing entry into the Merger Agreement (incorporated by reference to Exhibit 99.1 to the Current Report on Form 8-K filed by QLogic Corporation with the SEC on June 15, 2016).
(a)(5)(B)	E-Mail from Jean Hu and Chris King to All Employees, dated June 15, 2016 (incorporated by reference to QLogic Corporation’s filing pursuant to Rule 425 on June 15, 2016).
(a)(5)(C)	Slide presentation entitled “Cavium to acquire QLogic,” dated June 15, 2016 (incorporated by reference to QLogic Corporation’s filing pursuant to Rule 425 on June 17, 2016).
(a)(5)(D)	Transcript of Investor Call on June 15, 2016 (incorporated by reference to Exhibit 99.1 to the Schedule TO filed by Cavium, Inc. with the SEC on June 20, 2016).
(a)(5)(E)	Communication to Certain Customers starting July 1, 2016 (incorporated by reference to Cavium, Inc.’s filing pursuant to Rule 425 on July 1, 2016).
(a)(5)(F)	Press Release issued by Cavium, Inc., dated July 13, 2016, announcing commencement of the exchange offer (incorporated by reference to Exhibit (a)(5)(F) to Cavium’s Tender Offer Statement on Schedule TO filed on July 13, 2016).
(a)(5)(G)	Press Release issued by Cavium, Inc., dated August 10, 2016, announcing extension of the expiration of the exchange offer (incorporated by reference to Exhibit (a)(5)(G) to Cavium’s Amendment No. 2 to the Tender Offer Statement TO filed on August 10, 2016).
(a)(5)(H)	Press Release issued by Cavium, Inc., dated August 16, 2016, announcing the results of the offer (filed herewith).
(b)(1)	Commitment Letter, dated June 15, 2016, between JPMorgan Chase Bank, N.A. and Cavium, Inc. (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed by Cavium, Inc. with the SEC on June 15, 2016).
(d)(1)	Agreement and Plan of Merger, dated as of June 15, 2016, by and among Cavium, Inc., Quasar Acquisition Corp. and QLogic Corporation (incorporated by reference to Exhibit 2.1 to the Current Report on Form 8-K filed by QLogic Corporation with the SEC on June 15, 2016). Schedules and exhibits to the Agreement and Plan of Merger have been omitted pursuant to Item 601(b)(2) of Regulation S-K. The Company will furnish copies of any such schedules to the U.S. Securities and Exchange Commission upon request.
(d)(2)	Mutual Confidentiality Agreement, dated April 19, 2016, by and between QLogic Corporation and Cavium, Inc. (incorporated by reference to Exhibit (d)(2) to Cavium’s Tender Offer Statement on Schedule TO filed on July 13, 2016).

EX-99.(A)(5)(H)

Exhibit (a)(5)(h)

            

Cavium, Inc. Announces Successful Completion of the Exchange Offer in

Connection with the Proposed Acquisition of QLogic Corporation

San Jose, Calif., August 16, 2016 – Cavium, Inc. (Nasdaq: CAVM) (“Cavium”), a leading provider of semiconductor products that enable intelligent processing for enterprise, data center, cloud, wired and wireless networking, announced today that it has accepted for exchange all shares of the common stock of QLogic Corp. (Nasdaq: QLGC) (“QLogic”) validly tendered into the previously announced exchange offer by a wholly owned subsidiary of Cavium to acquire all of the outstanding shares of QLogic for the agreed consideration of $11.00 in cash and 0.098 shares of Cavium common stock for each share of QLogic. The shares accepted represent approximately 76.2% of QLogic’s outstanding shares of common stock. The exchange offer expired at 5:30 p.m., New York City time, on August 15, 2016. As previously announced, Cavium will acquire the remaining outstanding shares of QLogic’s common stock through a merger of a wholly owned subsidiary of Cavium with and into QLogic, which Cavium expects to complete prior to the opening of trading on Nasdaq on Tuesday, August 16, 2016.

About Cavium

Cavium is a leading provider of highly integrated semiconductor products that enable intelligent processing in enterprise, data center, cloud, wired and wireless service provider applications. Cavium offers a broad portfolio of integrated, software compatible processors ranging in performance up to 100 Gbps that enable secure, intelligent functionality in enterprise, data center, broadband and access & service provider equipment. Cavium’s processors are supported by ecosystem partners that provide operating systems, tool support, reference designs and other services. Cavium’s principal offices are in San Jose, California with design team locations in California, Massachusetts, India, and China. For more information, please visit: http://www.Cavium.com.

Cautionary Note Concerning Forward-Looking Statements:

Certain statements made herein, including, for example, information regarding the proposed transaction between Cavium and QLogic, the expected timetable for completing the transaction, and the potential benefits of the transaction, are “forward-looking statements.” These forward-looking statements reflect the current analysis of existing information and are subject to various risks and uncertainties. As a result, caution must be exercised in relying on forward-looking statements. Due to known and unknown risks, our actual results may differ materially from our expectations or projections.

The following factors, among others, could cause actual results to differ materially from those described in these forward-looking statements: the occurrence of any event, change or other circumstances that could give rise to the termination of the merger agreement; the outcome of any legal proceedings that could be instituted against QLogic or its directors or Cavium related to the merger agreement; the possibility that various conditions to the consummation of the Cavium exchange offer and merger may not be satisfied or waived, including the receipt of all regulatory clearances related to the merger; the failure of Cavium to obtain the necessary financing pursuant to the arrangements set forth in the debt commitment letter delivered pursuant to the merger agreement or otherwise; the risk that the Cavium merger will not close within the anticipated time periods; risks related to the ultimate outcome and results of integrating the operations of Cavium and QLogic, the ultimate outcome of Cavium’s operating strategy applied to QLogic and the ultimate ability to realize synergies; the effects of the business combination on Cavium and QLogic, including the increased level of indebtedness resulting from the transaction, and the combined company’s future financial condition, operating results, strategy and plans; risks that the proposed transaction disrupts current plans and operations, and potential difficulties in employee retention as a result of the merger; the risk of downturns in the semiconductor and networking industries; the effects of local and national economic, credit and capital market conditions on the economy in general; and other risks and uncertainties described herein, as well as those risks and uncertainties discussed from time to time in our other reports and other public filings with the SEC, including, but not limited to, those detailed in QLogic’s Annual Report on Form 10-K for the year ended April 3, 2016, and Cavium’s Annual Report on Form 10-K for the year ended December 31, 2015 and Cavium’s most recent Quarterly Report on Form 10-Q filed with the SEC. The forward-looking statements contained herein are made only as of the date hereof, and we undertake no obligation to update or revise the forward-looking statements, whether as a result of new information, future events or otherwise.

Cavium Contact

Angel Atondo

Sr. Marketing Communications Manager

Telephone: +1 408-943-7417

Email: angel.atondo@cavium.com