HFM Investment Advisors’s Magnite MGNI Stock Holding History

HFM Investment Advisors’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	-4	Closed	-$65	–	1268
2025 Q4	$65	Buy	4 +3	+300%	+$50	﹤0.01%	1207
2025 Q3	$22	Buy	+1	New	+$24	﹤0.01%	1254

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

HFM Investment Advisors's MGNI Position: Q1 2026 in Review

HFM Investment Advisors sold out of Magnite (MGNI) in Q1 2026, closing a stake of 4 shares — an estimated $65 sold.

HFM Investment Advisors first reported a position in MGNI in Q3 2025 and held it in 2 quarters. The position peaked at $65 in Q4 2025. 296 funds tracked by Wall St. Rank hold MGNI as of Q1 2026.

HFM Investment Advisors reported no remaining Magnite position as of Q1 2026 after selling out during the quarter.
HFM Investment Advisors sold 4 Magnite shares in Q1 2026, an estimated $65.
HFM Investment Advisors first reported a position in Magnite in Q3 2025 and held it in 2 quarters.
HFM Investment Advisors's Magnite position peaked at $65 in Q4 2025.
296 funds tracked by Wall St. Rank held Magnite as of Q1 2026.

Based on HFM Investment Advisors's 13F filing for Q1 2026, filed 1 May 2026.