Goldman Sachs
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Goldman Sachs’s Magnite MGNI Stock Holding History

Goldman Sachs’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
Q1 		– Sell
-113,800
Closed -$1.81M – 6289
2024
Q4 		$1.81M Buy
+113,800
New +$1.67M ﹤0.01% 4367
2017
Q3 		– Sell
-3,300
Closed -$17K – 6775
2017
Q2 		$17K Sell
3,300
-5,000
-60% -$27.5K ﹤0.01% 6585
2017
Q1 		$49K Buy
8,300
+6,700
+419% +$52.2K ﹤0.01% 6290
2016
Q4 		$12K Buy
+1,600
New +$12.5K ﹤0.01% 6738
2016
Q3 		– Sell
-800
Closed -$11K – 7118
2016
Q2 		$11K Sell
800
-1,200
-60% -$19.3K ﹤0.01% 6845
2016
Q1 		$37K Sell
2,000
-800
-29% -$12.2K ﹤0.01% 6550
2015
Q4 		$46K Sell
2,800
-900
-24% -$13.9K ﹤0.01% 6579
2015
Q3 		$54K Buy
3,700
+2,200
+147% +$33.6K ﹤0.01% 6761
2015
Q2 		$22K Buy
1,500
+1,200
+400% +$20.7K ﹤0.01% 7066
2015
Q1 		$5K Buy
300
+100
+50% +$1.69K ﹤0.01% 7008
2014
Q4 		$3K Buy
+200
New +$2.58K ﹤0.01% 7076

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

Goldman Sachs's MGNI Position: Q2 2026 in Review

Goldman Sachs reduced its Magnite (MGNI) stake by 2.3% in Q2 2026, selling an estimated $490K and leaving 1,466,640 shares worth $27.8M. The position accounts for ﹤0.01% of the portfolio, ranked #2346.

Goldman Sachs first reported a position in MGNI in Q2 2014 and has held it in 49 quarters since. The position peaked at $52M in Q3 2025. 310 funds tracked by Wall St. Rank hold MGNI as of Q2 2026.

  • Goldman Sachs held 1,466,640 shares of Magnite worth $27.8M as of Q2 2026.
  • Goldman Sachs sold 34,212 Magnite shares in Q2 2026, an estimated $490K.
  • Magnite made up ﹤0.01% of Goldman Sachs's portfolio in Q2 2026, its #2346 holding.
  • Goldman Sachs first reported a position in Magnite in Q2 2014 and has held it in 49 quarters since.
  • Goldman Sachs's Magnite position peaked at $52M in Q3 2025.
  • 310 funds tracked by Wall St. Rank held Magnite as of Q2 2026.

Based on Goldman Sachs's 13F filing for Q2 2026, filed 14 Aug 2026.