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Atlas Merchant Capital’s Magnite MGNI Stock Holding History

Atlas Merchant Capital’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
2025
Q2 		– Sell
-82,500
Closed -$941K – 17
2025
Q1 		$941K Hold
82,500
– – 2.36% 6
2024
Q4 		$1.31M Buy
82,500
+32,500
+65% +$477K 1.17% 9
2024
Q3 		$693K Buy
+50,000
New +$681K 0.65% 23

Other funds holding MGNI

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
GIM
Granahan Investment Management Waltham, Massachusetts $2.07B AUM 56.45% 1-Year Est. Return
EC
Edenbrook Capital Mt. Kisco, New York $321M AUM 79.21% 1-Year Est. Return

Atlas Merchant Capital's MGNI Position: Q2 2025 in Review

Atlas Merchant Capital sold out of Magnite (MGNI) in Q2 2025, closing a stake of 82,500 shares — an estimated $941K sold.

Atlas Merchant Capital first reported a position in MGNI in Q3 2024 and held it in 3 quarters. The position peaked at $1.31M in Q4 2024. 286 funds tracked by Wall St. Rank hold MGNI as of Q2 2025.

  • Atlas Merchant Capital reported no remaining Magnite position as of Q2 2025 after selling out during the quarter.
  • Atlas Merchant Capital sold 82,500 Magnite shares in Q2 2025, an estimated $941K.
  • Atlas Merchant Capital first reported a position in Magnite in Q3 2024 and held it in 3 quarters.
  • Atlas Merchant Capital's Magnite position peaked at $1.31M in Q4 2024.
  • 286 funds tracked by Wall St. Rank held Magnite as of Q2 2025.

Based on Atlas Merchant Capital's 13F filing for Q2 2025, filed 14 Aug 2025.