M&T Bank
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M&T Bank’s Magnite MGNI Stock Holding History

M&T Bank’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 		$222K Buy
11,728
+107
+0.9% +$1.53K ﹤0.01% 1607
2026
Q1 		$138K Sell
11,621
-5,620
-33% -$75.3K ﹤0.01% 1616
2025
Q4 		$279K Buy
17,241
+4,491
+35% +$74.5K ﹤0.01% 1431
2025
Q3 		$278K Sell
12,750
-3,845
-23% -$90.8K ﹤0.01% 1244
2025
Q2 		$401K Sell
16,595
-2,365
-12% -$34.8K ﹤0.01% 1155
2025
Q1 		$216K Buy
18,960
+4,537
+31% +$72.3K ﹤0.01% 1388
2024
Q4 		$230K Buy
+14,423
New +$212K ﹤0.01% 1484

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

M&T Bank's MGNI Position: Q2 2026 in Review

M&T Bank increased its Magnite (MGNI) stake by 0.92% in Q2 2026, buying an estimated $1.53K and bringing the position to 11,728 shares worth $222K. The position accounts for ﹤0.01% of the portfolio, ranked #1607.

M&T Bank first reported a position in MGNI in Q4 2024 and has held it in 7 quarters since. The position peaked at $401K in Q2 2025. 311 funds tracked by Wall St. Rank hold MGNI as of Q2 2026.

  • M&T Bank held 11,728 shares of Magnite worth $222K as of Q2 2026.
  • M&T Bank bought 107 Magnite shares in Q2 2026, an estimated $1.53K.
  • Magnite made up ﹤0.01% of M&T Bank's portfolio in Q2 2026, its #1607 holding.
  • M&T Bank first reported a position in Magnite in Q4 2024 and has held it in 7 quarters since.
  • M&T Bank's Magnite position peaked at $401K in Q2 2025.
  • 311 funds tracked by Wall St. Rank held Magnite as of Q2 2026.

Based on M&T Bank's 13F filing for Q2 2026, filed 4 Aug 2026.