Brinker Capital Investments’s Magnite MGNI Stock Holding History

Brinker Capital Investments’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	-29,372	Closed	-$477K	–	2172
2025 Q4	$477K	Buy	+29,372	New	+$488K	﹤0.01%	1612
2025 Q3	–	Sell	-8,602	Closed	-$207K	–	2096
2025 Q2	$207K	Sell	8,602 -2,071	-19%	-$30.5K	﹤0.01%	1878
2025 Q1	$122K	Buy	+10,673	New	+$170K	﹤0.01%	1842
2024 Q1	–	Sell	-19,729	Closed	-$185K	–	1721
2023 Q4	$185K	Sell	19,729 -3,276	-14%	-$25.9K	﹤0.01%	1591
2023 Q3	$173K	Buy	23,005 +1,250	+6%	+$13.5K	﹤0.01%	1563
2023 Q2	$297K	Buy	21,755 +3,390	+18%	+$37.7K	﹤0.01%	1403
2023 Q1	$170K	Sell	18,365 -223	-1%	-$2.38K	﹤0.01%	1508
2022 Q4	$197K	Sell	18,588 -1,233	-6%	-$11.3K	﹤0.01%	1295
2022 Q3	$130K	Buy	+19,821	New	+$160K	﹤0.01%	1291

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

Brinker Capital Investments's MGNI Position: Q1 2026 in Review

Brinker Capital Investments sold out of Magnite (MGNI) in Q1 2026, closing a stake of 29,372 shares — an estimated $477K sold.

Brinker Capital Investments first reported a position in MGNI in Q3 2022 and held it in 9 quarters. The position peaked at $477K in Q4 2025. 297 funds tracked by Wall St. Rank hold MGNI as of Q1 2026.

Brinker Capital Investments reported no remaining Magnite position as of Q1 2026 after selling out during the quarter.
Brinker Capital Investments sold 29,372 Magnite shares in Q1 2026, an estimated $477K.
Brinker Capital Investments first reported a position in Magnite in Q3 2022 and held it in 9 quarters.
Brinker Capital Investments's Magnite position peaked at $477K in Q4 2025.
297 funds tracked by Wall St. Rank held Magnite as of Q1 2026.

Based on Brinker Capital Investments's 13F filing for Q1 2026, filed 13 May 2026.