13D Filing: Discovery Group I, LLC and Aerohive Networks Inc (HIVE)

UNITED STATES

SECURITIES
AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE
13D

(Rule
13d-101)

 

INFORMATION
TO BE INCLUDED IN STATEMENTS FILED PURSUANT

TO §
240.13d-1(a) AND AMENDMENTS THERETO FILED

PURSUANT
TO § 240.13d-2(a)

UNDER THE SECURITIES
EXCHANGE ACT OF 1934

(Amendment No. 6)*

 

Aerohive Networks, Inc.

(Name of Issuer)

Common Stock, par value $0.001 per share

(Title of Class of Securities)

007786106

(CUSIP Number)

Discovery Group I, LLC

300 South Wacker Drive

Suite 600

Chicago, Illinois 60606

Telephone Number: (312) 265-9600

(Name, Address and Telephone Number of Person

Authorized to Receive Notices and Communications)

May 31, 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 §§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).