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MAI Capital Management’s Magnite MGNI Stock Holding History

MAI Capital Management’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 		– Sell
-1,145
Closed -$13.6K – 3657
2026
Q1 		$13.6K Buy
1,145
+63
+6% +$845 ﹤0.01% 2989
2025
Q4 		$17.6K Sell
1,082
-262
-19% -$4.35K ﹤0.01% 2590
2025
Q3 		$29.3K Sell
1,344
-250
-16% -$5.9K ﹤0.01% 2227
2025
Q2 		$38.4K Hold
1,594
– – ﹤0.01% 2008
2025
Q1 		$18.2K Hold
1,594
– – ﹤0.01% 2222
2024
Q4 		$25.4K Buy
+1,594
New +$23.4K ﹤0.01% 2112

Other funds holding MGNI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return

MAI Capital Management's MGNI Position: Q2 2026 in Review

MAI Capital Management sold out of Magnite (MGNI) in Q2 2026, closing a stake of 1,145 shares — an estimated $13.6K sold.

MAI Capital Management first reported a position in MGNI in Q4 2024 and held it in 6 quarters. The position peaked at $38.4K in Q2 2025. 310 funds tracked by Wall St. Rank hold MGNI as of Q2 2026.

  • MAI Capital Management reported no remaining Magnite position as of Q2 2026 after selling out during the quarter.
  • MAI Capital Management sold 1,145 Magnite shares in Q2 2026, an estimated $13.6K.
  • MAI Capital Management first reported a position in Magnite in Q4 2024 and held it in 6 quarters.
  • MAI Capital Management's Magnite position peaked at $38.4K in Q2 2025.
  • 310 funds tracked by Wall St. Rank held Magnite as of Q2 2026.

Based on MAI Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.