• 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 & startupsNEW
    Legal
    Terms of usePrivacy policyCookie policy

    Magnite Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement

    9/5/25 4:27:07 PM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology
    Get the next $MGNI alert in real time by email
    mgni-20250831
    0001595974FALSE00015959742025-08-312025-08-31

    UNITED STATES
    SECURITIES AND EXCHANGE COMMISSION
    Washington, D.C. 20549
    FORM 8-K
    CURRENT REPORT
    Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934

    August 31, 2025
    Date of Report (Date of earliest event reported)

    MAGNITE, INC.
    (Exact name of registrant as specified in its charter)

    Delaware
    001-36384
    20-8881738
    (State or other jurisdiction of incorporation)
    (Commission File Number)
    (IRS Employer Identification No.)
    1250 Broadway, 15th Floor
    New York, New York 10001
    (Address of principal executive offices, including zip code)
    (212) 243-2769
    (Registrant’s telephone number, including area code)
    Not applicable
    (Former name or former address, if changed since last report)

    Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

    ☐
    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
    ☐
    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
    ☐
    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
    ☐
    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

    Securities registered pursuant to Section 12(b) of the Act:

    Title of each class
    Trading Symbol(s)
    Name of each exchange on which registered
    Common stock, par value $0.00001 per share
    MGNI
    Nasdaq Global Select Market
    Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).
    Emerging growth company  ☐
    If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐



    Item 1.01.    Entry into a Material Definitive Agreement.
    On August 31, 2025, Magnite, Inc. (the “Company”), a Delaware corporation, entered into a First Amendment (“First Amendment”) to the Sublease between Zillow Group, Inc. and the Company, dated September 21, 2021 (the “Sublease”). The First Amendment, which is expected to be effective as of November 1, 2025, among other things, expands the leased premises under the Sublease to add the entire 8th floor to the leased premises, which prior to the First Amendment consisted of the entire 9th floor.
    The foregoing description of the First Amendment does not purport to be complete and is qualified in its entirety by reference to the full text of the First Amendment, which will be filed as an exhibit to the Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2025.



    SIGNATURE
    Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

    MAGNITE, INC.
    Date:
    September 5, 2025
    By:
    /s/ David Day
    David Day
    Chief Financial Officer

    Get the next $MGNI 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
    $MGNI

    DatePrice TargetRatingAnalyst
    5/12/2025$14.00 → $18.00Buy
    Needham
    12/5/2024$17.00 → $20.00Buy
    Needham
    12/5/2024$22.00Sector Outperform
    Scotiabank
    10/29/2024$13.00Equal Weight
    Wells Fargo
    7/25/2024$21.00Buy
    Lake Street
    7/16/2024$16.00Outperform
    Wolfe Research
    5/24/2024$13.00 → $15.00Neutral → Buy
    BofA Securities
    4/19/2024$14.50Buy
    B. Riley Securities
    More analyst ratings

    $MGNI
    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

    Needham reiterated coverage on Magnite with a new price target

    Needham reiterated coverage of Magnite with a rating of Buy and set a new price target of $18.00 from $14.00 previously

    5/12/25 8:35:34 AM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology

    Needham reiterated coverage on Magnite with a new price target

    Needham reiterated coverage of Magnite with a rating of Buy and set a new price target of $20.00 from $17.00 previously

    12/5/24 8:09:40 AM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology

    Scotiabank initiated coverage on Magnite with a new price target

    Scotiabank initiated coverage of Magnite with a rating of Sector Outperform and set a new price target of $22.00

    12/5/24 8:05:05 AM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology

    $MGNI
    SEC Filings

    View All

    Magnite Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement

    8-K - MAGNITE, INC. (0001595974) (Filer)

    9/5/25 4:27:07 PM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology

    SEC Form 144 filed by Magnite Inc.

    144 - MAGNITE, INC. (0001595974) (Subject)

    8/25/25 4:39:12 PM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology

    SEC Form 144 filed by Magnite Inc.

    144 - MAGNITE, INC. (0001595974) (Subject)

    8/19/25 4:35:38 PM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology

    $MGNI
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    Magnite Acquires streamr.ai to Unlock Small Business Advertising Spend for CTV Publishers

    NEW YORK, Sept. 09, 2025 (GLOBE NEWSWIRE) -- Magnite (NASDAQ:MGNI), the largest independent sell-side advertising company, today announced the acquisition of streamr.ai, a platform specializing in AI tools that make Connected Television (CTV) advertising accessible to Small and Medium-sized Businesses (SMBs)—a large and growing revenue opportunity for CTV publishers. Magnite will offer streamr.ai's technology to its ecosystem partners working with SMBs, including agencies, retail media networks, publishers operating buyer marketplaces, and DSPs. The financial terms of the transaction were not disclosed. "The CTV advertising opportunity for small businesses is enormous, but it's been bottl

    9/9/25 8:30:00 AM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology

    Magnite Rolls Out Pause Ads as Streaming Media Owners Embrace Next-Gen Ad Formats

    NEW YORK, Aug. 26, 2025 (GLOBE NEWSWIRE) -- Magnite (NASDAQ:MGNI), the largest independent sell-side advertising company, today announced the expansion of its high-impact ad solutions with the introduction of Pause Ads across leading streaming providers including DIRECTV, DISH Media, and Fubo. The move builds on the momentum of Magnite's Home Screen and Tiles ad formats to meet the growing demand for ad experiences that drive better viewer engagement for buyers and increased value for publishers. Buyers and DSPs to leverage Pause Ads include KERV.ai, MNTN, and Yahoo DSP. Like Tiles and Home Screen Ads, Pause Ads offer contextually relevant and seamlessly integrated opportunities to enga

    8/26/25 8:00:00 AM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology

    Magnite and Acxiom Forge Direct Integration to Enhance Addressable-Based Buying and Maximize Working Media in Streaming

    NEW YORK, Aug. 21, 2025 (GLOBE NEWSWIRE) -- Magnite (NASDAQ:MGNI), the largest independent sell-side advertising company, today announced an integration with Acxiom®, the connected data and technology foundation for the world's leading brands, that establishes Magnite as Acxiom's first programmatic partner for sell side data activation. Advertisers can activate their first-party data and Acxiom's third-party data directly through Magnite to enhance their addressable buying. Initial testing demonstrates that this streamlined approach to data activation helps reduce costs and aids in eliminating unnecessary fees. This ultimately helps maximize ad spend that goes towards working media while m

    8/21/25 8:00:00 AM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology

    $MGNI
    Insider Trading

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

    View All

    CHIEF ACCOUNTING OFFICER Gephart Brian sold $683,750 worth of shares (27,671 units at $24.71), decreasing direct ownership by 23% to 92,898 units (SEC Form 4)

    4 - MAGNITE, INC. (0001595974) (Issuer)

    9/5/25 5:00:05 PM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology

    CHIEF TECHNOLOGY OFFICER Buonasera David sold $74,842 worth of shares (2,950 units at $25.37), decreasing direct ownership by 1% to 238,629 units (SEC Form 4)

    4 - MAGNITE, INC. (0001595974) (Issuer)

    9/4/25 5:00:28 PM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology

    CHIEF PRODUCT OFFICER Soroca Adam Lee exercised 24,986 shares at a strike of $4.92 and sold $616,949 worth of shares (24,986 units at $24.69) (SEC Form 4)

    4 - MAGNITE, INC. (0001595974) (Issuer)

    9/4/25 5:00:27 PM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology

    $MGNI
    Financials

    Live finance-specific insights

    View All

    $MGNI
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    View All

    $MGNI
    Leadership Updates

    Live Leadership Updates

    View All

    Magnite Acquires streamr.ai to Unlock Small Business Advertising Spend for CTV Publishers

    NEW YORK, Sept. 09, 2025 (GLOBE NEWSWIRE) -- Magnite (NASDAQ:MGNI), the largest independent sell-side advertising company, today announced the acquisition of streamr.ai, a platform specializing in AI tools that make Connected Television (CTV) advertising accessible to Small and Medium-sized Businesses (SMBs)—a large and growing revenue opportunity for CTV publishers. Magnite will offer streamr.ai's technology to its ecosystem partners working with SMBs, including agencies, retail media networks, publishers operating buyer marketplaces, and DSPs. The financial terms of the transaction were not disclosed. "The CTV advertising opportunity for small businesses is enormous, but it's been bottl

    9/9/25 8:30:00 AM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology

    Magnite Reports Second Quarter 2025 Results

    Contribution ex-TAC(1) Grows 10% Year-Over-Year Contribution ex-TAC(1) from CTV Grows 14% Year-Over-Year NEW YORK, Aug. 06, 2025 (GLOBE NEWSWIRE) -- Magnite (NASDAQ:MGNI), the largest independent sell-side advertising company, today reported its results of operations for the quarter ended June 30, 2025. Q2 2025 Highlights: Revenue of $173.3 million, up 6% year-over-yearContribution ex-TAC(1) of $162.0 million, up 10% year-over-year, exceeded guidance of $154 to $160 millionContribution ex-TAC(1) attributable to CTV of $71.5 million, up 14% year-over-year (15% excluding political), at the high end of the guidance range of $70 to $72 millionContribution ex-TAC(1) attributable to DV+ of $

    8/6/25 4:05:00 PM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology

    Magnite to Announce Second Quarter 2025 Financial Results on August 6, 2025

    NEW YORK, July 09, 2025 (GLOBE NEWSWIRE) -- Magnite (NASDAQ:MGNI), the largest independent sell-side advertising company, will announce its financial results for the second quarter ended June 30, 2025 after the market close on Wednesday, August 6, 2025. The Company will host a conference call at 1:30 PM (PT) / 4:30 PM (ET) the same day to discuss its financial results and outlook. Live conference call   Toll free number:  (844) 875-6911 (for domestic callers)Direct dial number:  (412) 902-6511 (for international callers)Passcode:  Ask to join the Magnite conference callSimultaneous audio webcast:  http://investor.magnite.com, under "Events and Presentations" Conference call replay   Toll

    7/9/25 8:00:00 AM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology

    Amendment: SEC Form SC 13G/A filed by Magnite Inc.

    SC 13G/A - MAGNITE, INC. (0001595974) (Subject)

    11/12/24 4:08:09 PM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology

    Amendment: SEC Form SC 13G/A filed by Magnite Inc.

    SC 13G/A - MAGNITE, INC. (0001595974) (Subject)

    11/12/24 10:32:12 AM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology

    SEC Form SC 13G/A filed by Magnite Inc. (Amendment)

    SC 13G/A - MAGNITE, INC. (0001595974) (Subject)

    2/14/24 9:00:29 AM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology

    Magnite and Amazon Publisher Services (APS) Collaborate to Enable New Streaming TV Opportunities via APS Transparent Ad Marketplace (TAM)

    NEW YORK, May 20, 2025 (GLOBE NEWSWIRE) -- Amazon Publisher Services (APS) and Magnite (NASDAQ:MGNI), the largest independent sell-side advertising company, have announced a deeper streaming TV collaboration through APS' Transparent Ad Marketplace (TAM) and Magnite's SpringServe. The collaboration makes it easier for publishers to access high-quality and incremental demand from Magnite on Amazon devices, and gives Magnite incremental access to streaming TV inventory via APS on Fire TV devices. This collaboration builds on Amazon Ads and Magnite's existing integrations. In 2016, Magnite was a launch partner of the Transparent Ad Marketplace, helping drive demand opportunities for APS publi

    5/20/25 8:00:00 AM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology

    Magnite Appoints Yael Milbank as New ANZ Managing Director

    SYDNEY, Australia, Aug. 01, 2023 (GLOBE NEWSWIRE) -- Magnite (NASDAQ:MGNI), the world's largest independent sell-side advertising company, has announced that Yael Milbank has been appointed to the newly created role of Managing Director, Australia and New Zealand. Yael brings over 20 years of experience across both markets to the role, having most recently served as Magnite's Managing Director, New Zealand. Prior to this, he held roles at TVNZ and TradeMe, managing key relationships with publishers and agencies. Yael is tasked with accelerating Magnite's commercial growth in the ANZ market at a time when 90% of digital display and video dollars in the market are set to be transacted pro

    8/1/23 6:00:00 PM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology

    Magnite Broadens Global Footprint with First Nordics Office and Appoints Natasha Westlund as Head of Nordics

    Opening of a Stockholm location will support further growth in the region STOCKHOLM, April 04, 2023 (GLOBE NEWSWIRE) -- Magnite (NASDAQ:MGNI), the largest independent sell-side advertising company, today announced the appointment of Natasha Westlund as the Head of Nordics and the opening of a new office in Stockholm, which will serve as the company's base across Sweden, Denmark, Norway, and Finland. As Head of Nordics, Natasha is the commercial lead across both seller and buyer teams building the company's business in the region. Natasha is based in the company's Stockholm office and reports to Magnite's SVP Head of EMEA Julie Selman. "We are investing resources to further support publis

    4/4/23 3:00:00 AM ET
    $MGNI
    Computer Software: Programming Data Processing
    Technology