SC 13G/A: AMERIPRISE FINANCIAL INC

AI Summary

SC 13G/A filing by AMERIPRISE FINANCIAL INC.

Risk Assessment

Risk Level: low

Filing Documents

• d824955dsc13ga.htm (SC 13G/A) — 76KB
• d824955dex99i.htm (EX-99.I) — 1KB
• d824955dex99ii.htm (EX-99.II) — 6KB
• 0001193125-24-091593.txt ( ) — 85KB

From the Filing

SC 13G/A 1 d824955dsc13ga.htm SC 13G/A SC 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Amendment #1 Under the Securities and Exchange Act of 1934 Outset Medical, Inc (Name of Issuer) Common Stock (Title of Class of Securities) 690145107 (CUSIP Number) March 31, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: This Schedule is filed pursuant to Rule 13d-1(b) The information required in the remainder of this cover page (except any items to which the form provides a cross-reference) 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 CUSIP NO. 690145107 1) Name of Reporting Person Ameriprise Financial, Inc. S.S. or I.R.S. Identification No. of Above Person IRS No. 13-3180631 2) Check the Appropriate Box if a Member of a Group (a)(b)* *This filing describes the reporting persons relationship with other persons, but the reporting person does not affirm the existence of a group. 3) SEC Use Only 4) Citizenship or Place of Organization Delaware NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5) Sole Voting Power 0 6) Shared Voting Power 5,112,402 7) Sole Dispositive Power 0 8) Shared Dispositive Power 5,112,408 9) Aggregate Amount Beneficially Owned by Each Reporting Person 5,112,408 10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares Not Applicable 11) Percent of Class Represented by Amount In Row (9) 10.12% 12) Type of Reporting Person HC CUSIP NO. 690145107 1) Name of Reporting Person Columbia Management Investment Advisers, LLC S.S. or I.R.S. Identification No. of Above Person IRS No. 41-1533211 2) Check the Appropriate Box if a Member of a Group (a)(b)* *This filing describes the reporting persons relationship with other persons, but the reporting person does not affirm the existence of a group. 3) SEC Use Only 4) Citizenship or Place of Organization Minnesota NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5) Sole Voting Power 0 6) Shared Voting Power 3,801,738 7) Sole Dispositive Power 0 8) Shared Dispositive Power 3,801,738 9) Aggregate Amount Beneficially Owned by Each Reporting Person 3,801,738 10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares Not Applicable 11) Percent of Class Represented by Amount In Row (9) 7.53% 12) Type of Reporting Person IA CUSIP NO. 690145107 1) Name of Reporting Person Columbia Wanger Asset Management, LLC S.S. or I.R.S. Identification No. of Above Person IRS No. 04-3519872 2) Check the Appropriate Box if a Member of a Group (a)(b)* *This filing describes the reporting persons relationship with other persons, but the reporting person does not affirm the existence of a group. 3) SEC Use Only 4) Citizenship or Place of Organization Delaware NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5) Sole Voting Power 0 6) Shared Voting Power 3,599,098 7) Sole Dispositive Power 0 8) Shared Dispositive Power 3,599,098 9) Aggregate Amount Beneficially Owned by Each Reporting Person 3,599,098 10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares Not Applicable 11) Percent of Class Represented by Amount In Row (9) 7.13% 12) Type of Reporting Person IA CUSIP NO. 690145107 1) Name of Reporting Person Columbia Acorn Fund S.S. or I.R.S. Identification No. of Above Person IRS No. 36-2692100 2) Check the Appropriate Box if a Member of a Group (a)(b)* *This filing describes the reporting persons relationship with other persons, but the reporting person does not affirm the existence of a group. 3) SEC Use Only 4) Citizenship or Place of Organization Massachusetts NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5) Sole Voting Power 3,023,976 6) Shared Voting Power 0 7) Sole Dispositive Power 0 8) Shared Dispositive Power 3,023,976 9) Aggregate Amount Beneficially Owned by Each Reporting Person 3,023,976 10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares Not Applicable 11) Percent of Class Represented by Amount In Row (9) 5.99% 12) Type of Reporting Person IV 1(a) Name of Issuer: Outset Medical, Inc 1(b) Address of Issuers Principal 3052 Orchard Drive Executive Offices: San Jose, California 95134 2(a) Name of Person Filing: (a) Ameriprise Financial, Inc. (AFI) (b) Columbia Management Investment Advisers, LLC (CMIA) (c) Columbia Wanger Asset Management, LLC (CWAM) (d) Columbia Acorn Fund (Fund) 2(b) Address of Principal Business Office: (a) Ameriprise Financial, Inc. 145 Ameriprise Financial Center Minn

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