• Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • AI SuperconnectorNEW
  • Settings
  • RSS Feeds
Quantisnow Logo
  • Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • AI SuperconnectorNEW
  • Settings
  • RSS Feeds
PublishGo to AppAI Superconnector
    Quantisnow Logo

    © 2025 quantisnow.com
    Democratizing insights since 2022

    Services
    Live news feedsRSS FeedsAlertsPublish with Us
    Company
    AboutQuantisnow PlusContactJobsAI superconnector for talent & startupsNEWLLM Arena
    Legal
    Terms of usePrivacy policyCookie policy

    SEC Form SCHEDULE 13G filed by American Integrity Insurance Group Inc.

    11/3/25 2:00:42 PM ET
    $AII
    Property-Casualty Insurers
    Finance
    Get the next $AII alert in real time by email



    SECURITIES AND EXCHANGE COMMISSION
    Washington, D.C. 20549


    SCHEDULE 13G


    UNDER THE SECURITIES EXCHANGE ACT OF 1934
    American Integrity Insurance Group, Inc.

    (Name of Issuer)


    Common Stock

    (Title of Class of Securities)


    026948109

    (CUSIP Number)


    09/30/2025

    (Date of Event Which Requires Filing of this Statement)


    Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
    Checkbox checked   Rule 13d-1(b)
    Checkbox not checked   Rule 13d-1(c)
    Checkbox not checked   Rule 13d-1(d)






    SCHEDULE 13G

    CUSIP No.
    026948109


    1Names of Reporting Persons

    Boston Partners
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    DELAWARE
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    1,088,120.00
    6Shared Voting Power

    0.00
    7Sole Dispositive Power

    1,088,120.00
    8Shared Dispositive Power

    0.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    1,088,120.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    5.56 %
    12Type of Reporting Person (See Instructions)

    IA


    SCHEDULE 13G

    Item 1. 
    (a)Name of issuer:

    American Integrity Insurance Group, Inc.
    (b)Address of issuer's principal executive offices:

    5426 BAY CENTER DRIVE, SUITE 600, TAMPA, FLORIDA 33609
    Item 2. 
    (a)Name of person filing:

    Boston Partners
    (b)Address or principal business office or, if none, residence:

    ONE BEACON STREET 30TH FLOOR BOSTON, Massachusetts 02108
    (c)Citizenship:

    Boston Partners - DELAWARE
    (d)Title of class of securities:

    Common Stock
    (e)CUSIP No.:

    026948109
    Item 3.If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
    (a)Checkbox not checked   Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
    (b)Checkbox not checked   Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
    (c)Checkbox not checked   Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
    (d)Checkbox not checked   Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
    (e)Checkbox checked   An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
    (f)Checkbox not checked   An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
    (g)Checkbox not checked   A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
    (h)Checkbox not checked   A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
    (i)Checkbox not checked   A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
    (j)Checkbox not checked   A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J),
           please specify the type of institution:
    (k)Checkbox not checked   Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
     
    Item 4.Ownership
    (a)Amount beneficially owned:

    1,088,120
    (b)Percent of class:

    5.56  %
    (c)Number of shares as to which the person has:
     (i) Sole power to vote or to direct the vote:

    Boston Partners - 1,088,120

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

    Boston Partners - 0

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

    Boston Partners - 1,088,120

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

    Boston Partners - 0

    Item 5.Ownership of 5 Percent or Less of a Class.
     
    Item 6.Ownership of more than 5 Percent on Behalf of Another Person.
     
    If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required.


    This Schedule is being filed with respect to 1,088,120 shares of American Integrity Insurance Group (the Common Stock) held by Boston Partners on 9/30/2025 for the discretionary account of certain clients. By reason of rule 13d-3 under the act Boston Partners may be deemed to be a beneficial owner of such Common Stock. To the knowledge of Boston Partners no person has the right to receive or the power to direct the receipt of dividends from or the proceeds from the sale of such Common Stock which represents more than 5% of the outstanding shares of the Common Stock referred to in item 4(b) hereof.
    Item 7.Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
     
    Not Applicable
    Item 8.Identification and Classification of Members of the Group.
     
    Not Applicable
    Item 9.Notice of Dissolution of Group.
     
    Not Applicable

    Item 10.Certifications:
     
    By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

        SIGNATURE 
     
    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.

     
    Boston Partners
     
    Signature:/s/Akiko Lindholm
    Name/Title:Senior Compliance Officer
    Date:11/03/2025
    Get the next $AII alert in real time by email

    Crush Q3 2025 with the Best AI Superconnector

    Stay ahead of the competition with Standout.work - your AI-powered talent-to-startup matching platform.

    AI-Powered Inbox
    Context-aware email replies
    Strategic Decision Support
    Get Started with Standout.work

    Recent Analyst Ratings for
    $AII

    DatePrice TargetRatingAnalyst
    6/6/2025Outperform
    William Blair
    6/2/2025Perform
    Oppenheimer
    6/2/2025Outperform
    Keefe Bruyette
    6/2/2025$20.00Outperform
    Raymond James
    6/2/2025$20.00Overweight
    Piper Sandler
    6/2/2025$23.00Mkt Outperform
    Citizens JMP
    More analyst ratings

    $AII
    Analyst Ratings

    Analyst ratings in real time. Analyst ratings have a very high impact on the underlying stock. See them live in this feed.

    View All

    William Blair initiated coverage on American Integrity Insurance Group

    William Blair initiated coverage of American Integrity Insurance Group with a rating of Outperform

    6/6/25 8:34:22 AM ET
    $AII
    Property-Casualty Insurers
    Finance

    Oppenheimer initiated coverage on American Integrity Insurance Group

    Oppenheimer initiated coverage of American Integrity Insurance Group with a rating of Perform

    6/2/25 8:46:41 AM ET
    $AII
    Property-Casualty Insurers
    Finance

    Keefe Bruyette initiated coverage on American Integrity Insurance Group

    Keefe Bruyette initiated coverage of American Integrity Insurance Group with a rating of Outperform

    6/2/25 8:46:04 AM ET
    $AII
    Property-Casualty Insurers
    Finance

    $AII
    SEC Filings

    View All

    SEC Form 424B4 filed by American Integrity Insurance Group Inc.

    424B4 - American Integrity Insurance Group, Inc. (0002007587) (Filer)

    11/20/25 6:05:44 AM ET
    $AII
    Property-Casualty Insurers
    Finance

    SEC Form EFFECT filed by American Integrity Insurance Group Inc.

    EFFECT - American Integrity Insurance Group, Inc. (0002007587) (Filer)

    11/20/25 12:15:22 AM ET
    $AII
    Property-Casualty Insurers
    Finance

    SEC Form S-1 filed by American Integrity Insurance Group Inc.

    S-1 - American Integrity Insurance Group, Inc. (0002007587) (Filer)

    11/17/25 4:19:04 PM ET
    $AII
    Property-Casualty Insurers
    Finance

    $AII
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    American Integrity Announces Pricing of Secondary Offering of Common Stock

    American Integrity Insurance Group, Inc. (NYSE:AII) ("American Integrity," "we," "us," "our" and the "Company") announced today the pricing of an underwritten secondary public offering of 3,000,000 shares of its common stock by certain of its stockholders (the "Selling Stockholders") at a public offering price of $20.00 per share. In connection with the offering, certain of the Selling Stockholders have granted the underwriters a 30-day option to purchase up to an additional 450,000 shares of common stock at the public offering price, less underwriting discounts and commissions. The Company is not selling any common stock in the offering and will not receive any of the proceeds from the s

    11/19/25 6:18:00 PM ET
    $AII
    Property-Casualty Insurers
    Finance

    American Integrity Announces Secondary Offering of Common Stock

    American Integrity Insurance Group, Inc. ("American Integrity," "we," "us," "our" and the "Company") announced today the launch of an underwritten secondary public offering of 3,000,000 shares of its common stock by certain of its stockholders (the "Selling Stockholders"). In connection with the offering, the Selling Stockholders have granted the underwriters a 30-day option to purchase up to an additional 450,000 shares of common stock at the public offering price, less underwriting discounts and commissions. The Company is not selling any common stock in the proposed offering and will not receive any of the proceeds from the sale. Keefe, Bruyette & Woods, A Stifel Company, Piper Sandl

    11/17/25 4:05:00 PM ET
    $AII
    Property-Casualty Insurers
    Finance

    American Integrity Insurance Group Accelerates Market Leadership With Assumption of More Than 7,000 Citizens Policies in November — Reinforcing Growth, Customer Retention Strength, and Florida Market Stability

    American Integrity Insurance Group, Inc. (NYSE:AII) today announced the assumption of 7,087 policies from Citizens Property Insurance Corporation, adding approximately $25.8 million of annualized written premium at an average premium of $3,640. This marks another significant step in the Company's disciplined, profitable expansion strategy and underscores its position as one of the most active private-market participants in Florida's improving insurance landscape. This November assumption continues a series of strategic depopulations over the past two years. Through its assumption of policies during 2024–2025, American Integrity has transitioned nearly 100,000 homeowners back into the priv

    11/13/25 4:15:00 PM ET
    $AII
    Property-Casualty Insurers
    Finance

    $AII
    Insider Trading

    Insider transactions reveal critical sentiment about the company from key stakeholders. See them live in this feed.

    View All

    Chief Executive Officer Ritchie Robert C sold $9,025,000 worth of shares (475,000 units at $19.00), decreasing direct ownership by 16% to 2,454,500 units (SEC Form 4)

    4 - American Integrity Insurance Group, Inc. (0002007587) (Issuer)

    11/21/25 4:35:21 PM ET
    $AII
    Property-Casualty Insurers
    Finance

    Large owner Sowell James E sold $44,710,800 worth of shares (2,353,200 units at $19.00) (SEC Form 4)

    4 - American Integrity Insurance Group, Inc. (0002007587) (Issuer)

    11/21/25 4:33:16 PM ET
    $AII
    Property-Casualty Insurers
    Finance

    Director Smathers Steven E sold $3,264,200 worth of shares (171,800 units at $19.00), decreasing direct ownership by 50% to 173,414 units (SEC Form 4)

    4 - American Integrity Insurance Group, Inc. (0002007587) (Issuer)

    11/21/25 4:32:27 PM ET
    $AII
    Property-Casualty Insurers
    Finance

    $AII
    Financials

    Live finance-specific insights

    View All

    American Integrity Insurance Group, Inc. Announces Third Quarter 2025 Earnings Release Date and Conference Call

    American Integrity Insurance Group, Inc. (NYSE:AII) ("American Integrity" or the "Company"), a Tampa-based property and casualty insurance holding company, today announced that it will release its third quarter 2025 results after the market close on Tuesday, November 11, 2025, and will host a conference call at 9:30 a.m. ET the following day, Wednesday, November 12, 2025. Interested parties can listen to the live presentation by dialing the listen-only number below, or can listen to a simultaneous webcast of the conference call by clicking the webcast link available on the Investor Relations section of the Company's website at https://investor.aii.com/overview/default.aspx. Conference C

    10/28/25 4:15:00 PM ET
    $AII
    Property-Casualty Insurers
    Finance

    American Integrity Insurance Group, Inc. Announces Second Quarter 2025 Earnings Release Date and Conference Call

    American Integrity Insurance Group, Inc. (NYSE:AII) ("American Integrity" or the "Company"), a Tampa-based property and casualty insurance holding company, today announced that it will release its second quarter 2025 results after the market close on Tuesday, August 12, 2025, and will host a conference call at 9:30 a.m. ET the following day, Wednesday, August 13, 2025. Interested parties can listen to the live presentation by dialing the listen-only number below, or can listen to a simultaneous webcast of the conference call by clicking the webcast link available on the Investor Relations section of the Company's website at https://investor.aii.com/overview/default.aspx. Conference Call

    7/28/25 4:15:00 PM ET
    $AII
    Property-Casualty Insurers
    Finance

    American Integrity Insurance Group, Inc. Announces First Quarter 2025 Earnings Release Date and Conference Call

    American Integrity Insurance Group, Inc. (NYSE:AII) ("American Integrity" or the "Company"), a Tampa-based property and casualty insurance holding company, will release its results for the first quarter ended March 31, 2025, after the market closes on June 9, 2025. American Integrity will also hold a conference call to discuss results at 9:30 a.m. Eastern on June 10, 2025, hosted by Chief Executive Officer Robert Ritchie, President Jon Ritchie, and Chief Financial Officer Ben Lurie. Interested parties can listen to the live presentation by dialing the listen-only number below or by clicking the webcast link available on the Investor Information section of the Company's website at www.aii.

    5/27/25 5:08:00 PM ET
    $AII
    Property-Casualty Insurers
    Finance