Mercer Global Advisors’s Magnite MGNI Stock Holding History

Mercer Global 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 Q2	$539K	Buy	28,374 +9,916	+54%	+$142K	﹤0.01%	2229
2026 Q1	$219K	Buy	+18,458	New	+$247K	﹤0.01%	2749
2023 Q2	–	Sell	-12,836	Closed	-$119K	–	1993
2023 Q1	$119K	Sell	12,836 -2,411	-16%	-$25.7K	﹤0.01%	1808
2022 Q4	$161K	Buy	15,247 +4,243	+39%	+$38.7K	﹤0.01%	1751
2022 Q3	$72K	Buy	+11,004	New	+$88.6K	﹤0.01%	1748
2021 Q2	–	Sell	-16,007	Closed	-$666K	–	1713
2021 Q1	$666K	Buy	+16,007	New	+$693K	0.01%	952

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

Mercer Global Advisors's MGNI Position: Q2 2026 in Review

Mercer Global Advisors increased its Magnite (MGNI) stake by 54% in Q2 2026, buying an estimated $142K and bringing the position to 28,374 shares worth $539K. The position accounts for ﹤0.01% of the portfolio, ranked #2229.

Mercer Global Advisors first reported a position in MGNI in Q1 2021 and has held it in 6 quarters since. The position peaked at $666K in Q1 2021. 311 funds tracked by Wall St. Rank hold MGNI as of Q2 2026.

Mercer Global Advisors held 28,374 shares of Magnite worth $539K as of Q2 2026.
Mercer Global Advisors bought 9,916 Magnite shares in Q2 2026, an estimated $142K.
Magnite made up ﹤0.01% of Mercer Global Advisors's portfolio in Q2 2026, its #2229 holding.
Mercer Global Advisors first reported a position in Magnite in Q1 2021 and has held it in 6 quarters since.
Mercer Global Advisors's Magnite position peaked at $666K in Q1 2021.
311 funds tracked by Wall St. Rank held Magnite as of Q2 2026.

Based on Mercer Global Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.