Filing Details

(1)	Includes  145,526 Shares that are deemed to be beneficially owned by Shannon River Fund Management LLC, which serves as sub-advisor to two other funds.

(1)	Includes  145,526 Shares that are deemed to be beneficially owned by Shannon River Fund Management LLC, which serves as sub-advisor to two other funds.

The following constitutes Amendment No. 1 ("Amendment No. 1") to the Schedule 13D filed by the undersigned with respect to the shares of Common Stock, par value $0.001 per share (the "Common Stock" or the "Shares"), of Immersion Corporation (the "Issuer"). This Amendment No. 1 amends the Schedule 13D as specifically set forth herein.

Item 3.

Source and Amount of Funds or Other Consideration.

Item 3 is hereby amended and restated to read as follows:

A total of approximately $11,266,736 was paid to acquire the 1,467,536 shares of Common Stock reported as beneficially owned by the Reporting Persons. The funds used to purchase the Shares were obtained from the general working capital of SRP, SRMF and DMF, and the general working capital of the two unaffiliated funds which are managed by a third party and for which SRF Management serves as a sub-advisor, including margin account borrowings made in the ordinary course of business, although the Reporting Persons cannot determine whether any funds allocated to purchase such securities were obtained from any margin account borrowings.

Item 4.

Purpose of Transaction.

Item 4 is hereby amended to add the following:

On June 27, 2018, the Reporting Persons sold some of their Shares of the Issuer as set forth on Schedule 1 attached hereto.

Item 5.

Interest in Securities of the Issuer.

Item 5 is hereby amended and restated to read as follows:

As of the date hereof, SRP beneficially owned 152,692  Shares, constituting approximately 0.50% of the shares of Common Stock outstanding. By virtue of their respective relationships with SRP discussed in further detail in Item 2, each of SRC Management, SRF Management and Mr. Waxman may be deemed to beneficially own the Shares owned directly by SRP.  SRC Management, SRF Management and Spencer Waxman disclaim beneficial ownership of such Shares except to the extent of his or its pecuniary interest therein.

As of the date hereof, SRF Management serves as the sub-advisor for two separate funds that are not affiliates of the Reporting Persons, which funds collectively own an aggregate of 145,526 Shares, constituting approximately 0.48% of the shares of Common Stock outstanding.  By virtue of their respective relationships with such funds discussed in greater detail in Item 2, each of SRF Management and Mr. Waxman may be deemed to beneficially own the Shares directly owned by such funds.  SRF Management and Spencer Waxman disclaim beneficial ownership of such Shares except to the extent of his or its pecuniary interest therein.

As of the date hereof, SRMF beneficially owned 80,456 Shares, constituting approximately 0.26% of the shares of Common Stock outstanding. By virtue of their respective relationships with SRMF discussed in further detail in Item 2, each of SRC Management, SRG Management and Mr. Waxman may be deemed to beneficially own the Shares owned directly by SRMF. SRC Management, SRG Management and Spencer Waxman disclaim beneficial ownership of such Shares except to the extent of his or its pecuniary interest therein.

As of the date hereof, DMF beneficially owned 1,088,862 Shares, constituting approximately 3.57% of the shares of Common Stock outstanding. By virtue of their respective relationships with DMF discussed in further detail in Item 2, each of DF Management, DG Management and Mr. Waxman may be deemed to beneficially own the Shares owned directly by DMF.  DF Management, DG Management and Spencer Waxman disclaim beneficial ownership of such Shares except to the extent of his or its pecuniary interest therein.

Item 7.

Material to be Filed as Exhibits.

Item 7 is hereby amended and restated to read as follows:

Exhibit 99.1

Joint Filing Agreement of the Reporting Persons (previously filed on March 5, 2018 with the Reporting Persons' Schedule 13D)

Schedule 1

Transactions Effected by the Reporting Persons within the last 60 Days

SIGNATURES

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

Dated:

June 29, 2018

	SHANNON RIVER PARTNERS, LP
	By:  Shannon River Capital Management LLC, General Partner
	By:  /s/Spencer Waxman
	Name:  Spencer Waxman
	Title:    Managing Member
	SHANNON RIVER MASTER FUND, L.P.
	By:  Shannon River Capital Management LLC, General Partner
	By:  /s/Spencer Waxman
	Name:  Spencer Waxman
	Title:    Managing Member
	DOONBEG MASTER FUND, L.P.
	By:  Doonbeg Fund Management LLC, General Partner
	By:  /s/Spencer Waxman
	Name:  Spencer Waxman
	Title:    Managing Member
	SHANNON RIVER FUND MANAGEMENT, LLC
	By:  /s/Spencer Waxman
	Name:  Spencer Waxman
	Title:    Managing Member
	SHANNON RIVER CAPITAL MANAGEMENT, LLC
	By:  /s/Spencer Waxman
	Name:  Spencer Waxman
	Title:    Managing Member

         

SCHEDULE 1

TRANSACTIONS EFFECTED BY REPORTING PERSONS WITHIN THE LAST 60 DAYS

The following transactions were effected by Shannon River Partners LP during the past 60 days:

Date	Security	Number of Shares Bought/(Sold)	Approximate price ($) per share
6/11/2018 6/11/2018 6/11/2018 6/12/2018 6/12/2018 6/13/2018 6/13/2018 6/13/2018 6/14/2018 6/27/2018	Common Stock Common Stock Common Stock Common Stock Common Stock Common Stock Common Stock Common Stock Common Stock Common Stock	(6,875) (6,366) (4,946) (1,102) (2,958) (2,304) (7,466) (1,820) (5,799) (11,500)	$16.7650 $16.7950 $16.7950 $16.7450 $16.8633 $17.1500 $17.4153 $17.4856 $17.2127 $15.5823

The following transactions were effected by Shannon River Master Fund, L.P. during the past 60 days:

The following transactions were effected by Doonbeg Master Fund, L.P. during the past 60 days:

The following transactions were effected by one of the funds to which Shannon River Fund Management, LLC serves as sub-advisor during the past 60 days:

Date	Security	Number of Shares Bought/(Sold)	Approximate price ($) per share
5/14/2018 5/17/2018 5/25/2018 6/14/2018 6/15/2018	Common Stock Common Stock Common Stock Common Stock Common Stock	(6,884) (500) 4,300 (9,121) (2,000)	$12.9588 $13.8700 $13.7198 $17.2127 $16.8180

The following transactions were effected by one of the funds to which Shannon River Fund Management, LLC serves as sub-advisor,  during the past 60 days: