Sei Investments CO Schedule 13G passive stakes

Loomis Sayles & Co., L.P. has reported a beneficial ownership of 7.04% in SEI Investments Co. as of June 30, 2026.

SEI Investments Co. now beneficially owns 30.42% of Core University Living Real Estate Income Trust's common stock, held via its subsidiary SEI Investments Management Corp.

Loomis Sayles & Co., L.P. has filed a Schedule 13G, reporting beneficial ownership of 7.1% of SEI Investments Co. common stock as of March 31, 2026.

Vanguard Portfolio Management has reported beneficial ownership of over 6.1 million shares, representing 5.02% of SEI Investments Co.'s common stock, as of March 31, 2026.

The Vanguard Group has reported a 0% beneficial ownership in SEI Investments Co. following an internal realignment of its reporting structure.

Loomis, Sayles & Co., L.P. reported a 7.19% beneficial ownership stake in SEI Investments Co. common stock as of December 31, 2025.

Loomis, Sayles & Co., L.P. has filed an amendment to its beneficial ownership of SEI Investments Co common stock, reporting a 7.26% stake.

Loomis, Sayles & Co., L.P. has reported a 7.14% beneficial ownership stake in SEI Investments Co. common stock.

BlackRock, Inc. has filed an amended Schedule 13G, revealing a 6.8% beneficial ownership stake in SEI Investments Company, totaling 8,492,433 common shares.

Loomis, Sayles & Co., L.P. has filed an amended Schedule 13G, reporting a 6.87% beneficial ownership stake in SEI Investments Co. as of March 31, 2025.

Loomis, Sayles & Co., L.P. has reported a passive beneficial ownership of 6.87% in SEI Investments Co., totaling 8,862,150.15 shares of common stock as of December 31, 2024.