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Smartleaf Asset Management’s Magnite MGNI Stock Holding History

Smartleaf Asset 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 		$33.4K Hold
1,749
– – ﹤0.01% 1728
2026
Q1 		$20.2K Sell
1,749
-1,929
-52% -$25.9K ﹤0.01% 1948
2025
Q4 		$60.5K Buy
3,678
+1,824
+98% +$30.3K ﹤0.01% 1451
2025
Q3 		$41.3K Sell
1,854
-1,533
-45% -$36.2K ﹤0.01% 1485
2025
Q2 		$71.5K Buy
3,387
+577
+21% +$8.5K 0.01% 1007
2025
Q1 		$32.6K Buy
2,810
+1,203
+75% +$19.2K ﹤0.01% 1369
2024
Q4 		$26.4K Buy
1,607
+11
+0.7% +$161 ﹤0.01% 1492
2024
Q3 		$21.9K Buy
1,596
+521
+48% +$7.1K ﹤0.01% 1296
2024
Q2 		$13.8K Buy
+1,075
New +$11.8K ﹤0.01% 1228

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

Smartleaf Asset Management's MGNI Position: Q2 2026 in Review

Smartleaf Asset Management held its Magnite (MGNI) position steady in Q2 2026 at 1,749 shares worth $33.4K. The position accounts for ﹤0.01% of the portfolio, ranked #1728.

Smartleaf Asset Management first reported a position in MGNI in Q2 2024 and has held it in 9 quarters since. The position peaked at $71.5K in Q2 2025. 311 funds tracked by Wall St. Rank hold MGNI as of Q2 2026.

  • Smartleaf Asset Management held 1,749 shares of Magnite worth $33.4K as of Q2 2026.
  • Smartleaf Asset Management left its Magnite share count unchanged in Q2 2026.
  • Magnite made up ﹤0.01% of Smartleaf Asset Management's portfolio in Q2 2026, its #1728 holding.
  • Smartleaf Asset Management first reported a position in Magnite in Q2 2024 and has held it in 9 quarters since.
  • Smartleaf Asset Management's Magnite position peaked at $71.5K in Q2 2025.
  • 311 funds tracked by Wall St. Rank held Magnite as of Q2 2026.

Based on Smartleaf Asset Management's 13F filing for Q2 2026, filed 12 Aug 2026.