Duncker Streett & Co’s Magnite MGNI Stock Holding History

Duncker Streett & Co’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	$987	Hold	52	–	–	﹤0.01%	486
2026 Q1	$618	Hold	52	–	–	﹤0.01%	506
2025 Q4	$844	Hold	52	–	–	﹤0.01%	501
2025 Q3	$1.13K	Hold	52	–	–	﹤0.01%	505
2025 Q2	$1.25K	Hold	52	–	–	﹤0.01%	490
2025 Q1	$593	Hold	52	–	–	﹤0.01%	486
2024 Q4	$828	Hold	52	–	–	﹤0.01%	510
2024 Q3	$720	Hold	52	–	–	﹤0.01%	464
2024 Q2	$691	Hold	52	–	–	﹤0.01%	465
2024 Q1	$559	Hold	52	–	–	﹤0.01%	465
2023 Q4	$486	Hold	52	–	–	﹤0.01%	476
2023 Q3	$392	Hold	52	–	–	﹤0.01%	473
2023 Q2	$710	Hold	52	–	–	﹤0.01%	479
2023 Q1	$482	Hold	52	–	–	﹤0.01%	472
2022 Q4	$551	Hold	52	–	–	﹤0.01%	490
2022 Q3	$0	Hold	52	–	–	﹤0.01%	479
2022 Q2	$0	Hold	52	–	–	﹤0.01%	489
2022 Q1	$1K	Hold	52	–	–	﹤0.01%	470
2021 Q4	$1K	Hold	52	–	–	﹤0.01%	499
2021 Q3	$1K	Buy	+52	New	+$1.56K	﹤0.01%	499

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

Duncker Streett & Co's MGNI Position: Q2 2026 in Review

Duncker Streett & Co held its Magnite (MGNI) position steady in Q2 2026 at 52 shares worth $987. The position accounts for ﹤0.01% of the portfolio, ranked #486.

Duncker Streett & Co first reported a position in MGNI in Q3 2021 and has held it in 20 quarters since. The position peaked at $1.25K in Q2 2025. 310 funds tracked by Wall St. Rank hold MGNI as of Q2 2026.

Duncker Streett & Co held 52 shares of Magnite worth $987 as of Q2 2026.
Duncker Streett & Co left its Magnite share count unchanged in Q2 2026.
Magnite made up ﹤0.01% of Duncker Streett & Co's portfolio in Q2 2026, its #486 holding.
Duncker Streett & Co first reported a position in Magnite in Q3 2021 and has held it in 20 quarters since.
Duncker Streett & Co's Magnite position peaked at $1.25K in Q2 2025.
310 funds tracked by Wall St. Rank held Magnite as of Q2 2026.

Based on Duncker Streett & Co's 13F filing for Q2 2026, filed 28 Jul 2026.