Tempus Ai, INC Schedule 13G passive stakes

Baillie Gifford & Co has reported beneficial ownership of 8,649,356 shares, representing 4.98% of the common stock of Tempus AI, Inc., as of March 31, 2026.

The Vanguard Group filed an amendment to its Schedule 13G, reporting 0% beneficial ownership in Tempus AI Inc. due to an internal realignment.

ARK Investment Management LLC and Catherine D. Wood have jointly disclosed a 5.44% beneficial ownership stake in Tempus AI, Inc. through a Schedule 13G filing.

Eric Paul Lefkofsky and affiliated entities disclose significant beneficial ownership in Tempus AI, Inc., totaling 24.0% of Class A Common Stock.

Red Sky Ventures LLC and Kimberly Jo Keywell have filed an Amendment No. 3 to Schedule 13G, disclosing a beneficial ownership of 4.7% in Tempus AI, Inc.'s Class A Common Stock as of September 30, 2025.

Baillie Gifford & Co. has filed an amended Schedule 13G, reporting a 5.75% beneficial ownership stake in Tempus AI, Inc.'s Class A Common Stock.

The Vanguard Group has reported a 5.59% beneficial ownership stake in Tempus AI Inc, holding 9,441,607 shares of common stock.

Bradley A. Keywell and BK TL21 LLC have disclosed a combined beneficial ownership of 7.6% of Tempus AI, Inc.'s Class A Common Stock, totaling 12,848,971 shares.

An amended Schedule 13G filing reveals that Eric Paul Lefkofsky, along with Blue Media, LLC and Gray Media, LLC, beneficially owns 25.9% of Tempus AI, Inc.'s Class A Common Stock as of March 31, 2025.

Red Sky Ventures LLC and Kimberly Jo Keywell have filed an amended Schedule 13G, reporting a passive beneficial ownership of 5.7% in Tempus AI, Inc.'s Class A Common Stock.

Baillie Gifford & Co, a UK-based investment adviser, has disclosed a 7.3% beneficial ownership stake in Tempus AI, Inc., holding over 12.29 million shares of common stock.

Red Sky Ventures LLC and Kimberly Jo Keywell have filed an amended Schedule 13G, disclosing a shared beneficial ownership of 7.6% of Tempus AI, Inc.'s Class A Common Stock.