First Horizon Advisors’s Magnite MGNI Stock Holding History

First Horizon 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
2025 Q2	–	Sell	-78	Closed	-$889	–	2429
2025 Q1	$889	Hold	78	–	–	﹤0.01%	2146
2024 Q4	$1.24K	Sell	78 -173	-69%	-$2.54K	﹤0.01%	2067
2024 Q3	$3.48K	Hold	251	–	–	﹤0.01%	1891
2024 Q2	$3.33K	Buy	251 +110	+78%	+$1.2K	﹤0.01%	1852
2024 Q1	$1.51K	Hold	141	–	–	﹤0.01%	2090
2023 Q4	$1.32K	Hold	141	–	–	﹤0.01%	2142
2023 Q3	$1.06K	Hold	141	–	–	﹤0.01%	2174
2023 Q2	$1.92K	Hold	141	–	–	﹤0.01%	2087
2023 Q1	$1.3K	Hold	141	–	–	﹤0.01%	2201
2022 Q4	$1.49K	Hold	141	–	–	﹤0.01%	2143
2022 Q3	$0	Hold	141	–	–	﹤0.01%	2379
2022 Q2	$1K	Buy	+141	New	+$1.51K	﹤0.01%	2234
2022 Q1	–	Sell	-141	Closed	-$2K	–	2061
2021 Q4	$2K	Sell	141 -53	-27%	-$1.2K	﹤0.01%	1987
2021 Q3	$5K	Sell	194 -156	-45%	-$4.7K	﹤0.01%	1756
2021 Q2	$12K	Hold	350	–	–	﹤0.01%	1292
2021 Q1	$15K	Buy	+350	New	+$15.2K	﹤0.01%	1172

Other funds holding MGNI

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

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

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

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

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

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

GIM

Granahan Investment Management Waltham, Massachusetts $2.07B AUM 56.45% 1-Year Est. Return

Edenbrook Capital Mt. Kisco, New York $321M AUM 79.21% 1-Year Est. Return

First Horizon Advisors's MGNI Position: Q2 2025 in Review

First Horizon Advisors sold out of Magnite (MGNI) in Q2 2025, closing a stake of 78 shares — an estimated $889 sold.

First Horizon Advisors first reported a position in MGNI in Q1 2021 and held it in 16 quarters. The position peaked at $15K in Q1 2021. 286 funds tracked by Wall St. Rank hold MGNI as of Q2 2025.

First Horizon Advisors reported no remaining Magnite position as of Q2 2025 after selling out during the quarter.
First Horizon Advisors sold 78 Magnite shares in Q2 2025, an estimated $889.
First Horizon Advisors first reported a position in Magnite in Q1 2021 and held it in 16 quarters.
First Horizon Advisors's Magnite position peaked at $15K in Q1 2021.
286 funds tracked by Wall St. Rank held Magnite as of Q2 2025.

Based on First Horizon Advisors's 13F filing for Q2 2025, filed 6 Aug 2025.