Sec Form 4 Filing - ATI Investment Parent, LLC @ Array Technologies, Inc. - 2020-10-19

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person ATI Investment Parent, LLC 2. Issuer Name and Ticker or Trading Symbol Array Technologies, Inc. [ ARRY] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 3901 MIDWAY PLACE NE, 3. Date of Earliest Transaction (MM/DD/YY) 10/19/2020 (Street) ALBUQUERQUE, NM87109 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) _____ Form filed by One Reporting Person __ X __ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock, par value $0.001 per share 10/19/2020 S( 1 ) 47,625,000 ( 1 ) D $ 22 72,369,467 ( 2 ) ( 3 ) ( 4 ) ( 5 ) ( 6 ) D ( 2 ) ( 3 ) ( 4 ) ( 5 ) ( 6 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other ATI Investment Parent, LLC 3901 MIDWAY PLACE NE ALBUQUERQUE, NM87109 X BROOKFIELD ASSET MANAGEMENT INC. BROOKFIELD PLACE 181 BAY STREET, SUITE 300 TORONTO, A6M5J 2T3 X Oaktree Power Opportunities Fund IV, L.P. 333 SOUTH GRAND AVENUE, 28TH FLOOR LOS ANGELES, CA90071 X Oaktree Power Opportunities Fund IV (Parallel), L.P. 333 SOUTH GRAND AVENUE, 28TH FLOOR LOS ANGELES, CA90071 X Oaktree ATI Investors, L.P. 333 SOUTH GRAND AVENUE, 28TH FLOOR LOS ANGELES, CA90071 X OAKTREE CAPITAL MANAGEMENT LP C/O OAKTREE CAPITAL MANAGEMENT, L.P. 333 SOUTH GRAND AVENUE, 28TH FLOOR LOS ANGELES, CA90071 X Oaktree Capital Group, LLC C/O OAKTREE CAPITAL MANAGEMENT, L.P. 333 SOUTH GRAND AVENUE, 28TH FLOOR LOS ANGELES, CA90071 X Atlas OCM Holdings, LLC C/O OAKTREE CAPITAL MANAGEMENT, L.P. 333 SOUTH GRAND AVENUE, 28TH FLOOR LOS ANGELES, CA90071 X Oaktree Capital Group Holdings, L.P. 333 SOUTH GRAND AVENUE, 28TH FLOOR LOS ANGELES, CA90071 X Signatures /s/ Charlotte MacVane, as Attorney-in-Fact for ATI Investment Parent, LLC 10/19/2020 Signature of Reporting Person Date See Signatures Included in Exhibit 99.1 10/19/2020 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Represents common stock disposed of in connection with the initial public offering of Array Technologies, Inc.'s common stock, which closed on October 19, 2020. These shares of common stock were disposed at the public offering price of $22.00 per share. ( 2 )This Form 4 is being filed jointly by (each, a "Reporting Person" and, collectively, the "Reporting Persons") (i) Oaktree Power Opportunities Fund IV, L.P. (the "Main Fund"); (ii) Oaktree Power Opportunities Fund IV (Parallel), L.P. (the "Parallel Fund"); (iii) Oaktree ATI Investors, L.P. (the "Co-Invest Fund"); (iv) Oaktree Capital Management, L.P. ("OCM"); (v) Oaktree Capital Group, LLC ("OCG"); (vi) Atlas OCM Holdings LLC ("Atlas OCM"); (vii) Brookfield Asset Management, Inc. ("Brookfield"); and (viii) Oaktree Capital Group Holdings, L.P. ("OCGH LP"). ( 3 )The Main Fund, the Parallel Fund and the Co-Invest Fund are together the controlling member of ATI Investment Parent, LLC ("Parent"). We refer to the Main Fund, the Parallel Fund and the Co-Invest Fund, collectively, as the "Oaktree Funds." OCM is the investment manager of each of the Oaktree Funds. As a result, each of the Oaktree Funds and OCM may be deemed to have beneficial ownership of the shares owned by Parent. OCM's asset management business is indirectly controlled by OCG and Atlas OCM. As of March 31, 2020, approximately 61.8% of OCM's business is indirectly owned by Brookfield and the remaining approximately 38.2% is owned by current and former OCM executives and employees. Brookfield's ownership interest in OCM's business is held through OCG, Atlas OCM and other holding entities. ( 4 )(continued from footnote 3) The current and former OCM executives and employees hold their interests through a separate entity, OCGH LP. The board of directors of OCG and of Atlas OCM is currently comprised of: (i) five Oaktree senior executives, Howard S. Marks, Bruce A. Karsh, Jay S. Wintrob, John B Frank, and Sheldon M. Stone; (ii) three independent directors, Stephen J. Gilbert, D. Richard Masson, and Marna C. Whittington; and (iii) two Brookfield senior executives, Justin B. Beber and J. Bruce Flatt. ( 5 )Each of the Reporting Persons expressly disclaims beneficial ownership of the equity securities reported herein, except to the extent of their respective pecuniary interests therein, and the filing of this Form 4 shall not be construed as an admission that any such Reporting Person is the beneficial owner of any equity securities covered by this Form 4. ( 6 )The reporting persons are jointly filing this Form 4 pursuant to Rule 16a-3(j) under the Exchange Act.

Remarks: Exhibit 99.1 Signatures.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

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