CCUR CCUR Holdings Inc (CE)

² Mr. Singer has sole voting power with respect to all shares held by JDS1.

³ Mr. Singer has sole dispositive power with respect to all shares held by JDS1.

SCHEDULE 13D/A11

This constitutes Amendment No. 11 (the “ Amendment No. 11 ”) to the statement on Schedule 13D filed on behalf of Julian Singer, dated and filed February 16, 2016 (as amended, the “ Statement ”), relating to the common stock, $0.01 par value per share (the “ Common Stock ”), of Concurrent Computer Corporation (the “ Issuer ”). Unless specifically amended or modified hereby, the disclosure set forth in the Statement shall remain unchanged.

Item 4 of the Statement is hereby amended to add the following:

The purpose of this Amendment No. 11 is to report that the Reporting Person has been disappointed until recently with the Issuer’s poor operational and financial results and believes that change at the Board level may be necessary, warranted and in the best interests of the Issuer’s stockholders. The Reporting Person is supportive of the efforts of Derek Elder, the Issuer’s CEO, in monetizing the Issuer’s assets and operating the Issuer’s remaining business. The Reporting Person, however, believes that the Issuer’s past underperformance may be the consequence of sustained mismanagement of the Issuer by certain “legacy” Board members - - Messrs’ Nusrallah, Blackmon and Enterline - - that have served on the Board for more than a decade. During such directors’ tenure, among other things, the Issuer’s stock price has plummeted from above $176.00 per share to less than $7.00 per share. In addition, the Reporting Person believes that Messrs’ Nusrallah, Blackmon and Enterline have little incentive to correct the Issuer’s strategic direction and chronic underperformance, as, upon information and belief, such directors collectively beneficially own less than approximately 2% of the Issuer’s outstanding shares. The Reporting Person therefore believes that the Issuer and its stockholders would be better served if Messrs’ Nusrallah, Blackmon and Enterline were removed (or resigned) from the Board. The Reporting Person believes that a four (4) person Board is more appropriate for a company of the Issuer’s size and present operations. If the Issuer fails to take corrective steps to address the Reporting Person’s concerns, the Reporting Person reserves its right to take any actions necessary and appropriate under the law to preserve the Reporting Person’s stockholder value, including seeking representation on the Board.

Except as described above in this Item 4 and herein, Mr. Singer does not currently have any specific plans or proposals that relate to or would result in any of the actions or events specified in clauses (a) through (j) of Item 4 of Schedule 13D. Mr. Singer reserves the right to change plans and take any and all actions that Mr. Singer may deem appropriate to maximize the value of her investments, including, among other things, purchasing or otherwise acquiring additional securities of the Issuer, selling or otherwise disposing of any securities of the Issuer beneficially owned by her, in each case in the open market or in privately negotiated transactions, or formulating other plans or proposals regarding the Issuer or its securities to the extent deemed advisable by Mr. Singer in light of her general investment policies, market conditions, subsequent developments affecting the Issuer and the general business and future prospects of the Issuer. Mr. Singer may take any other action with respect to the Issuer or any of the Issuer’s debt or equity securities in any manner permitted by applicable law.

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

Dated: July 10, 2017