Centiva Capital’s Magnite MGNI Stock Holding History

Centiva Capital’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
2022 Q2	–	Sell	-6,400	Closed	-$85K	–	1873
2022 Q1	$85K	Hold	6,400	–	–	﹤0.01%	1391
2021 Q4	$112K	Buy	+6,400	New	+$144K	﹤0.01%	1047

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

Centiva Capital's MGNI Position: Q2 2026 in Review

Centiva Capital sold out of Magnite (MGNI) in Q2 2026, closing a stake of 17,000 shares — an estimated $202K sold.

Centiva Capital first reported a position in MGNI in Q1 2020 and held it in 10 quarters. The position peaked at $410K in Q2 2025. 311 funds tracked by Wall St. Rank hold MGNI as of Q2 2026.

Centiva Capital reported no remaining Magnite position as of Q2 2026 after selling out during the quarter.
Centiva Capital sold 17,000 Magnite shares in Q2 2026, an estimated $202K.
Centiva Capital first reported a position in Magnite in Q1 2020 and held it in 10 quarters.
Centiva Capital's Magnite position peaked at $410K in Q2 2025.
311 funds tracked by Wall St. Rank held Magnite as of Q2 2026.

Based on Centiva Capital's 13F filing for Q2 2026, filed 13 Aug 2026.