Sec Form 4 Filing - MILLENNIUM MANAGEMENT LLC @ Duddell Street Acquisition Corp. - 2021-11-08

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 MILLENNIUM MANAGEMENT LLC 2. Issuer Name and Ticker or Trading Symbol Duddell Street Acquisition Corp. [ DSAC] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) May be deemed a group member. (Last) (First) (Middle) 399 PARK AVENUE, 3. Date of Earliest Transaction (MM/DD/YY) 11/08/2021 (Street) NEW YORK, NY10022 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 Class A Ordinary Shares, par value $0.0001 per share 11/08/2021 P( 7 ) 54,773 A $ 9.915( 8 ) 1,844,319 I See Footnotes( 2 )( 3 )( 4 )( 5 )( 6 ) Class A Ordinary Shares, par value $0.0001 per share 11/12/2021 P( 7 ) 30,681 A $ 9.916( 9 ) 1,875,000 I See Footnotes( 2 )( 3 )( 4 )( 5 )( 6 ) Class A Ordinary Shares, par value $0.0001 per share 12/17/2021 S( 7 ) 300,000 D $ 9.87 1,575,000( 1 ) I See Footnotes( 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 MILLENNIUM MANAGEMENT LLC 399 PARK AVENUE NEW YORK, NY10022 X May be deemed a group member. MILLENNIUM GROUP MANAGEMENT LLC 399 PARK AVENUE NEW YORK, NY10022 X ENGLANDER ISRAEL A C/O MILLENNIUM MANAGEMENT LLC 399 PARK AVENUE NEW YORK, NY10022 X Signatures Gil Raviv, Global General Counsel 12/20/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )As of the close of business on December 17, 2021, the reporting persons beneficially owned an aggregate of 1,575,000 Class A ordinary shares, par value $0.0001 per share ("Class A Ordinary Shares") of Duddell Street Acquisition Corp., a Cayman Islands exempted company (the "Issuer"). Specifically, (i) Integrated Core Strategies (US) LLC, a Delaware limited liability company ("Integrated Core Strategies"), beneficially owned 1,000,000 of the Issuer's Class A Ordinary Shares, (ii) ICS Opportunities, Ltd., an exempted company organized under the laws of the Cayman Islands ("ICS Opportunities"), beneficially owned 525,000 of the Issuer's Class A Ordinary Shares and (iii) ICS Opportunities II LLC, a Cayman Islands limited liability company ("ICS Opportunities II"), beneficially owned 50,000 of the Issuer's Class A Ordinary Shares. ( 2 )Millennium International Management LP, a Delaware limited partnership ("Millennium International Management"), is the investment manager to ICS Opportunities and ICS Opportunities II and may be deemed to have shared voting control and investment discretion over securities owned by ICS Opportunities and ICS Opportunities II. ( 3 )Millennium Management LLC, a Delaware limited liability company ("Millennium Management"), is the general partner of the managing member of Integrated Core Strategies and may be deemed to have shared voting control and investment discretion over securities owned by Integrated Core Strategies. Millennium Management is also the general partner of the 100% owner of ICS Opportunities and ICS Opportunities II and may also be deemed to have shared voting control and investment discretion over securities owned by ICS Opportunities and ICS Opportunities II. ( 4 )Millennium Group Management LLC, a Delaware limited liability company ("Millennium Group Management"), is the managing member of Millennium Management and may also be deemed to have shared voting control and investment discretion over securities owned by Integrated Core Strategies. Millennium Group Management is also the general partner of Millennium International Management and may also be deemed to have shared voting control and investment discretion over securities owned by ICS Opportunities and ICS Opportunities II. ( 5 )The managing member of Millennium Group Management is a trust of which Israel A. Englander, a United States citizen ("Mr. Englander"), currently serves as the sole voting trustee. Therefore, Mr. Englander may also be deemed to have shared voting control and investment discretion over securities owned by Integrated Core Strategies, ICS Opportunities and ICS Opportunities II. ( 6 )The foregoing should not be construed in and of itself as an admission by Millennium International Management, Millennium Management, Millennium Group Management or Mr. Englander as to beneficial ownership of the securities owned by Integrated Core Strategies, ICS Opportunities or ICS Opportunities II, as the case may be. Each reporting person disclaims beneficial ownership of the Class A Ordinary Shares disclosed herein except to the extent of such reporting person's pecuniary interest therein, if any. ( 7 )This Form 4 reflects the purchases and sales of the Issuer's Class A Ordinary Shares made by ICS Opportunities II. ( 8 )This represents the volume-weighted average price of purchases at prices ranging from $9.915 to $9.92, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or any security holder of the Issuer, the reporting persons will provide details regarding the number of shares purchased by the reporting person at each separate price. ( 9 )This represents the volume-weighted average price of purchases at prices ranging from $9.91 to $9.92, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or any security holder of the Issuer, the reporting persons will provide details regarding the number of shares purchased by the reporting person at each separate price.

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

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