0001193125-18-098878.txt : 20180328 0001193125-18-098878.hdr.sgml : 20180328 20180328113955 ACCESSION NUMBER: 0001193125-18-098878 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20180328 DATE AS OF CHANGE: 20180328 GROUP MEMBERS: MATRIX VIII US MANAGEMENT CO., L.L.C. GROUP MEMBERS: STAN REISS SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Acacia Communications, Inc. CENTRAL INDEX KEY: 0001651235 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 270291921 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-89737 FILM NUMBER: 18717475 BUSINESS ADDRESS: STREET 1: THREE MILL AND MAIN PLACE STREET 2: SUITE 400 CITY: MAYNARD STATE: MA ZIP: 01754 BUSINESS PHONE: 978-938-4896 MAIL ADDRESS: STREET 1: THREE MILL AND MAIN PLACE STREET 2: SUITE 400 CITY: MAYNARD STATE: MA ZIP: 01754 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: MATRIX PARTNERS VIII L P CENTRAL INDEX KEY: 0001373044 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 101 MAIN STREET 17TH FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02142 BUSINESS PHONE: 617-494-1223 MAIL ADDRESS: STREET 1: 101 MAIN STREET 17TH FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02142 SC 13G/A 1 d331692dsc13ga.htm SC 13G/A SC 13G/A

 

 

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

 

Schedule 13G

(Rule 13d-102)

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1 (b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2 (b)

(Amendment No 1)*

 

 

Acacia Communications, Inc.

(Name of Issuer)

Common Stock, par value $0.0001 per share

(Title of Class of Securities)

00401C108

(CUSIP Number)

December 31, 2017

(Date of Event Which Requires Filing of this Statement)

 

 

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

☐ Rule 13d-1(b)

☐ Rule 13d-1(c)

☒ Rule 13d-1(d)

 

* 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).

(Continued on following pages)

 

 

 

CUSIP No: 00401C108    Page 2 of 9

 

  1       

  NAME OF REPORTING

  SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

 

  Matrix Partners VIII, L.P.

  2      

  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

  (a)  ☐        (b)  ☒1

 

  3      

  SEC USE ONLY

 

  4      

  CITIZENSHIP OR PLACE OF ORGANIZATION

 

  Delaware, USA    

NUMBER OF

SHARES

  BENEFICIALLY  

OWNED BY

EACH

REPORTING

PERSON

WITH

     5     

  SOLE VOTING POWER

 

  9,646,2472

  6     

  SHARED VOTING POWER

 

  7     

  SOLE DISPOSITIVE POWER

 

  9,646,2472     

  8     

  SHARED DISPOSITIVE POWER

 

  9      

  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 

  9,646,2472

10      

  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

 

  ☐

11      

  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

 

  24.2%3     

12      

  TYPE OF REPORTING PERSON*

 

  PN     

 

1  This Schedule 13G is filed by Matrix Partners VIII, L.P. (“Matrix VIII”); Matrix VIII US Management Co., L.L.C. (“Matrix VIII US MC”), the general partner of Matrix VIII; and Stan Reiss (“Mr. Reiss”), Managing Member of Matrix VIII US MC (collectively, the “Reporting Persons”). The Reporting Persons expressly disclaim status as a “group” for purposes of this Schedule 13G.
2  Represents 9,646,247 shares held by Matrix VIII (the “Matrix VIII Shares”). Matrix VIII US MC is the general partner of Matrix VIII, and Mr. Reiss is a managing member of Matrix VIII US MC. Mr. Reiss has sole voting and dispositive power with respect to the Matrix VIII Shares. The Reporting Persons disclaim beneficial ownership of the Matrix VIII Shares, except to the extent of their respective pecuniary interests therein.
3  This percentage is calculated based upon 39,863,491 shares of the Issuer’s common stock outstanding as of February 15, 2018.

CUSIP No: 00401C108    Page 3 of 9

 

  1       

  NAME OF REPORTING

  SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

 

  Matrix VIII US Management Co., L.L.C.

  2      

  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

  (a)  ☐        (b)  ☒4

 

  3      

  SEC USE ONLY

 

  4      

  CITIZENSHIP OR PLACE OF ORGANIZATION

 

  Delaware, USA    

NUMBER OF

SHARES

  BENEFICIALLY  

OWNED BY

EACH

REPORTING

PERSON

WITH

     5     

  SOLE VOTING POWER

 

  9,656,3945

  6     

  SHARED VOTING POWER

 

  7     

  SOLE DISPOSITIVE POWER

 

  9,656,3945     

  8     

  SHARED DISPOSITIVE POWER

 

  9      

  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 

  9,656,3945

10      

  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

 

  ☐

11      

  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

 

  24.2%6     

12      

  TYPE OF REPORTING PERSON*

 

  OO     

 

4  This Schedule 13G is filed by the Reporting Persons. The Reporting Persons expressly disclaim status as a “group” for purposes of this Schedule 13G.
5  Represents (i) the Matrix VIII Shares, (ii) 4,829 shares held directly by Matrix VIII US MC, and (iii) 5,318 shares held by Weston & Co. VIII LLC as nominee for Matrix VIII US MC, which is the beneficial owner of such shares ((ii) and (iii) collectively, the “Matrix VIII US MC Shares”). Matrix VIII US MC is the general partner of Matrix VIII, and Mr. Reiss is a managing member of Matrix VIII US MC. Mr. Reiss has sole voting and dispositive power with respect to the Matrix VIII shares and the Matrix VIII US MC Shares. The Reporting Persons disclaim beneficial ownership of the Matrix VIII Shares and the Matrix VIII US MC Shares, except to the extent of their respective pecuniary interests therein.
6  This percentage is calculated based upon 39,863,491 shares of the Issuer’s common stock outstanding as of February 15, 2018.

CUSIP No: 00401C108    Page 4 of 9

 

  1       

  NAME OF REPORTING

  SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

 

  Stan Reiss

  2      

  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

  (a)  ☐        (b)  ☒7

 

  3      

  SEC USE ONLY

 

  4      

  CITIZENSHIP OR PLACE OF ORGANIZATION

 

  United States

NUMBER OF

SHARES

  BENEFICIALLY  

OWNED BY

EACH

REPORTING

PERSON

WITH

     5     

  SOLE VOTING POWER

 

  9,683,0078

  6     

  SHARED VOTING POWER

 

  7     

  SOLE DISPOSITIVE POWER

 

  9,683,0078

  8     

  SHARED DISPOSITIVE POWER

 

  9      

  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 

  9,683,0078

10      

  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

 

  ☐

11      

  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

 

  24.3%9     

12      

  TYPE OF REPORTING PERSON*

 

  IN     

 

 

7  This Schedule 13G is filed by the Reporting Persons. The Reporting Persons expressly disclaim status as a “group” for purposes of this Schedule 13G.
8  Includes the Matrix VIII Shares, the Matrix VIII US MC Shares, 19,648 shares held directly by Mr. Reiss (the “Reiss Shares”), 4,446 Restricted Stock Units held directly by Mr. Reiss (the “Restricted Stock Units”), and 2,519 shares held directly by The Reiss Family Irrevocable Trust (the “Trust Shares”). Matrix VIII US MC is the general partner of Matrix VIII, and Mr. Reiss is a managing member of Matrix VIII US MC. Mr. Reiss has sole voting and dispositive power with respect to the Matrix VIII Shares, the Matrix VIII US MC Shares, the Reiss Shares and the Restricted Stock Units. The Trust has sole voting and dispositive power with respect to the Trust Shares. The Reporting Person disclaims beneficial ownership of the Matrix VIII Shares, the Matrix VIII US MC Shares and the Trust Shares, except to the extent of his pecuniary interest therein.
9  This percentage is calculated based upon 39,863,491 shares of the Issuer’s common stock outstanding as of February 15, 2018.

CUSIP No: 00401C108    Page 5 of 9

 

ITEM 1(A). NAME OF ISSUER

Acacia Communications, Inc.

 

ITEM 1(B). ADDRESS OF ISSUER’S PRINCIPAL EXECUTIVE OFFICES

3 Mill and Main Place

Suite 400

Maynard, MA 01754

 

ITEM 2(A). NAME OF PERSONS FILING

Matrix Partners VIII, L.P. (“Matrix VIII”)

Matrix VIII US Management Co., L.L.C. (“Matrix VIII US MC”)

Stan Reiss (“Mr. Reiss”)

 

ITEM 2(B). ADDRESS OF PRINCIPAL OFFICE

c/o Matrix Partners

101 Main Street, 17th Floor

Cambridge, MA 02142

 

ITEM 2(C). CITIZENSHIP

Matrix VIII: Delaware limited partnership

Matrix VIII US MC: Delaware limited liability company

Mr. Reiss: United States

 

ITEM 2(D). TITLE OF CLASS OF SECURITIES

Common Stock, $0.0001 par value per share (the “Common Stock”)

 

ITEM 2(E). CUSIP NUMBER

00401C108

 

ITEM 3. Not Applicable

 

ITEM 4. OWNERSHIP

(a) Amount beneficially owned:

As of March 27, 2018: (i) Matrix VIII was the record holder of 9,646,247 shares of Common Stock (the “Matrix VIII Shares”), (ii) Matrix VIII US MC was the record holder of 4,829 shares of Common Stock, (iii) Matrix VIII US MC was the record holder of 5,318 shares of Common Stock held by Weston & Co. VIII as nominee for Matrix VIII US MC ((ii) and (iii) collectively, the “Matrix VIII US MC Shares”), Mr. Reiss was the record holder of 19,648 shares of Common Stock (the “Reiss Shares”), Mr. Reiss was the record holder of 4,446 Restricted Stock Units (the “Restricted Stock Units”) and The Reiss Family Irrevocable Trust was the record holder of 2,519 shares of Common Stock (the “Trust Shares”).

Matrix VIII US MC, as the general partner of Matrix VIII, has sole voting and dispositive power of the Matrix VIII Shares. Mr. Reiss, as a managing member of Matrix VIII US MC, as General Partner of Matrix VIII, has sole voting and dispositive power over the Matrix VIII Shares, the Matrix VIII US MC Shares, the Reiss Shares and the Restricted Stock Units. The Trust has sole voting and dispositive power over the Trust Shares.

CUSIP No: 00401C108    Page 6 of 9

 

(b) Percent of Class:

Matrix VIII: 24.2%

Matrix VIII US MC: 24.2%

Mr. Reiss: 24.3%

(c) Number of shares as to which such person has:

(i) Sole power to vote or to direct the vote:

Matrix VIII: 9,646,247

Matrix VIII US MC: 9,656,394

Mr. Reiss: 9,683,007

(ii) Shared power to vote or to direct the vote:

Matrix VIII: 0

Matrix VIII US MC: 0

Mr. Reiss: 0

(iii) Sole power to dispose or to direct the disposition of:

Matrix VIII: 9,646,247

Matrix VIII US MC: 9,656,394

Mr. Reiss: 9,683,007

(iv) Shared power to dispose or to direct the disposition of:

Matrix VIII: 0

Matrix VIII US MC: 0

Mr. Reiss: 0

 

ITEM 5. OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS

Not applicable.

 

ITEM 6. OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON.

Not applicable.

 

ITEM 7. IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY

Not applicable.

 

ITEM 8. IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP.

Each of the Reporting Persons Expressly disclaims membership in a “Group” as defined in Rule 13d-1(b)(ii)(J).

CUSIP No: 00401C108    Page 7 of 9

 

ITEM 9. NOTICE OF DISSOLUTION OF GROUP.

Not applicable.

 

ITEM 10. CERTIFICATION.

Not applicable.

CUSIP No: 00401C108    Page 8 of 9

 

SIGNATURES

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Date: March 27, 2018

 

MATRIX PARTNERS VIII, L.P.
By:   Matrix VIII US Management Co., L.L.C., its General Partner
By:  

/s/ Stan Reiss

  Stan Reiss, Authorized Member
MATRIX VIII US MANAGEMENT CO., L.L.C.
By:  

/s/ Stan Reiss

  Stan Reiss, Authorized Member
 

/s/ Stan Reiss

  Stan Reiss

CUSIP No: 00401C108    Page 9 of 9

 

EXHIBIT 99.1

JOINT FILING AGREEMENT

The undersigned, being duly authorized thereunder, hereby execute this agreement as an exhibit to this Schedule 13G to evidence the agreement of the below-named parties, in accordance with the rules promulgated pursuant to the Securities Exchange Act of 1934, to file this Schedule jointly on behalf of each such party.

This Agreement may be executed in any number of counterparts, each of which shall be deemed an original.

Date: March 27, 2018

 

MATRIX PARTNERS VIII, L.P.
By:   Matrix VIII US Management Co., L.L.C., its General Partner
By:  

/s/ Stan Reiss

  Stan Reiss, Authorized Member
MATRIX VIII US MANAGEMENT CO., L.L.C.
By:  

/s/ Stan Reiss

  Stan Reiss, Authorized Member
 

/s/ Stan Reiss

  Stan Reiss