Freestone Grove Partners’s Magnite MGNI Stock Holding History

Freestone Grove Partners’s Portfolio MGNI Stock Details MGNI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-27,761	Closed	-$451K	–	1108
2025 Q4	$451K	Buy	+27,761	New	+$461K	﹤0.01%	589

Other funds holding MGNI

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return

Freestone Grove Partners's MGNI Position: Q1 2026 in Review

Freestone Grove Partners sold out of Magnite (MGNI) in Q1 2026, closing a stake of 27,761 shares — an estimated $451K sold.

Freestone Grove Partners first reported a position in MGNI in Q4 2025 and held it in 1 quarter. The position peaked at $451K in Q4 2025. 296 funds tracked by Wall St. Rank hold MGNI as of Q1 2026.

Freestone Grove Partners reported no remaining Magnite position as of Q1 2026 after selling out during the quarter.
Freestone Grove Partners sold 27,761 Magnite shares in Q1 2026, an estimated $451K.
Freestone Grove Partners first reported a position in Magnite in Q4 2025 and held it in 1 quarter.
Freestone Grove Partners's Magnite position peaked at $451K in Q4 2025.
296 funds tracked by Wall St. Rank held Magnite as of Q1 2026.

Based on Freestone Grove Partners's 13F filing for Q1 2026, filed 15 May 2026.