Magnite (MGNI) SEC Filings: History & Chart

Magnite, Inc.(MGNI)

Advertising Agencies · New York City, NY

$24.77-0.19 (-0.76%)

Delayed quote: Oct 6, 2026, 2:35 PM EDT

About Magnite, Inc.

Magnite, Inc. manages an independent, global platform dedicated to the digital advertising marketplace. This sophisticated system furnishes publishers—entities controlling digital content such as connected TV channels, mobile applications, and websites—with the necessary applications and utilities to oversee and monetize their ad inventory. Concurrently, it delivers services and tools for advertising buyers, including advertisers, agencies, agency trading desks, and demand-side platforms, enabling them to procure digital ad space. The company employs sales teams operating from various international locations to market its advanced technological solutions to both buying and selling parties. Formed in 2007, the enterprise was formerly known as The Rubicon Project, Inc. before rebranding as Magnite, Inc. in July 2020. Its corporate headquarters are located in New York, New York.

New York City, NY

971 employees

www.magnite.com

Communication Services / Advertising Agencies

Sector: Communication Services
Industry: Advertising Agencies
CEO: Michael G. Barrett

View full financials

Form	Filing Date	Accepted	Document
4	Oct 2, 2026	Oct 2, 2026	View filing
4	Oct 2, 2026	Oct 2, 2026	View filing
3	Oct 2, 2026	Oct 2, 2026	View filing
8-K	Sep 21, 2026	Sep 21, 2026	View filing
4	Sep 18, 2026	Sep 18, 2026	View filing
4	Sep 18, 2026	Sep 18, 2026	View filing
144	Sep 17, 2026	Sep 17, 2026	View filing
144	Sep 17, 2026	Sep 17, 2026	View filing
4	Sep 16, 2026	Sep 16, 2026	View filing
4	Sep 16, 2026	Sep 16, 2026	View filing
144	Sep 14, 2026	Sep 14, 2026	View filing
144	Sep 14, 2026	Sep 14, 2026	View filing
4	Sep 11, 2026	Sep 11, 2026	View filing
4	Sep 11, 2026	Sep 11, 2026	View filing
4	Sep 11, 2026	Sep 11, 2026	View filing
144	Sep 11, 2026	Sep 11, 2026	View filing
4	Sep 10, 2026	Sep 10, 2026	View filing
144	Sep 10, 2026	Sep 10, 2026	View filing
144	Sep 10, 2026	Sep 10, 2026	View filing
144	Sep 9, 2026	Sep 9, 2026	View filing
144	Sep 8, 2026	Sep 8, 2026	View filing
4	Sep 3, 2026	Sep 3, 2026	View filing
144	Sep 2, 2026	Sep 2, 2026	View filing
144	Sep 1, 2026	Sep 1, 2026	View filing
4	Aug 28, 2026	Aug 28, 2026	View filing
144	Aug 28, 2026	Aug 28, 2026	View filing
144	Aug 26, 2026	Aug 26, 2026	View filing
4	Aug 18, 2026	Aug 18, 2026	View filing
4	Aug 18, 2026	Aug 18, 2026	View filing
144	Aug 18, 2026	Aug 18, 2026	View filing

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