Magnite, INC Schedule 13G passive stakes

Wellington Management Group LLP and its affiliates have filed an amendment to their Schedule 13G, reporting a beneficial ownership of 4.2% in Magnite, Inc. as of June 30, 2026.

FMR LLC and Abigail P. Johnson have reported beneficial ownership of 5.4% of Magnite Inc.'s common stock as of June 30, 2026.

Capital Research Global Investors has filed a Schedule 13G, reporting beneficial ownership of 5,020,289 shares of Magnite, Inc. common stock, representing 3.5% of the class.

FMR LLC, through its affiliates, has disclosed beneficial ownership of 3.1% of Magnite Inc.'s common stock as of March 31, 2026.

Vanguard Capital Management has reported beneficial ownership of 5.04% of Magnite Inc.'s common stock as of March 31, 2026.

Vanguard Portfolio Management has reported beneficial ownership of 5.43% of Magnite Inc.'s common stock as of March 31, 2026.

The Vanguard Group has amended its Schedule 13G for Magnite Inc., reporting 0% beneficial ownership following an internal corporate realignment.

Capital Research Global Investors has reported a 9.0% beneficial ownership stake in Magnite, Inc., holding 12,920,289 shares of common stock.

Wellington Management Group LLP and its affiliates have disclosed a 6.0% beneficial ownership stake in Magnite, Inc. common stock as of December 31, 2025.

FMR LLC and its affiliates, along with Abigail P. Johnson, reported a 5.7% beneficial ownership stake in Magnite Inc. common stock as of November 28, 2025.

Capital Research Global Investors has reported a 4.9% beneficial ownership stake in Magnite, Inc. common stock as of September 30, 2025.

The Vanguard Group has increased its beneficial ownership in Magnite Inc. to 10.29% of common stock, holding over 14.6 million shares.

FMR LLC and its Chairman and CEO, Abigail P. Johnson, have disclosed a combined beneficial ownership of 12.2% of Magnite Inc.'s common stock as of June 30, 2025.

Capital Research Global Investors has reported a 9.0% beneficial ownership stake in Magnite, Inc., holding 12,920,070 shares of common stock as of March 31, 2025.

FMR LLC and Abigail P. Johnson have jointly disclosed a 6.8% beneficial ownership stake in Magnite Inc.'s common stock as of March 31, 2025, held in the ordinary course of business.

Capital Research Global Investors has reported a passive 5.5% ownership stake in Magnite, Inc., holding over 7.7 million shares as of December 31, 2024.