Sciencast Management’s Magnite MGNI Stock Holding History

Sciencast Management’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 Q2	–	Sell	-11,704	Closed	-$139K	–	320
2026 Q1	$139K	Buy	+11,704	New	+$157K	0.02%	242

Other funds holding MGNI

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return

Sciencast Management's MGNI Position: Q2 2026 in Review

Sciencast Management sold out of Magnite (MGNI) in Q2 2026, closing a stake of 11,704 shares — an estimated $139K sold.

Sciencast Management first reported a position in MGNI in Q1 2026 and held it in 1 quarter. The position peaked at $139K in Q1 2026. 311 funds tracked by Wall St. Rank hold MGNI as of Q2 2026.

Sciencast Management reported no remaining Magnite position as of Q2 2026 after selling out during the quarter.
Sciencast Management sold 11,704 Magnite shares in Q2 2026, an estimated $139K.
Sciencast Management first reported a position in Magnite in Q1 2026 and held it in 1 quarter.
Sciencast Management's Magnite position peaked at $139K in Q1 2026.
311 funds tracked by Wall St. Rank held Magnite as of Q2 2026.

Based on Sciencast Management's 13F filing for Q2 2026, filed 28 Jul 2026.