Lazard Asset Management
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Lazard Asset Management’s Magnite MGNI Stock Holding History

Lazard 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
2025
Q3 		– Sell
-12,729
Closed -$306K – 2125
2025
Q2 		$306K Sell
12,729
-1,453
-10% -$21.4K ﹤0.01% 1618
2025
Q1 		$160K Sell
14,182
-573
-4% -$9.14K ﹤0.01% 1690
2024
Q4 		$234K Sell
14,755
-971
-6% -$14.2K ﹤0.01% 1559
2024
Q3 		$216K Buy
15,726
+225
+1% +$3.07K ﹤0.01% 1593
2024
Q2 		$205K Buy
+15,501
New +$169K ﹤0.01% 1552
2024
Q1 		– Sell
-2,261
Closed -$21K – 2248
2023
Q4 		$21K Sell
2,261
-529
-19% -$4.18K ﹤0.01% 2052
2023
Q3 		$21K Hold
2,790
– – ﹤0.01% 2089
2023
Q2 		$38K Buy
+2,790
New +$31.1K ﹤0.01% 1915
2022
Q1 		– Sell
-9,280
Closed -$162K – 2451
2021
Q4 		$162K Buy
+9,280
New +$209K ﹤0.01% 1316
2021
Q3 		– Sell
-10,000
Closed -$338K – 2232
2021
Q2 		$338K Buy
+10,000
New +$339K ﹤0.01% 1135
2020
Q4 		– Sell
-8,884
Closed -$61K – 1923
2020
Q3 		$61K Sell
8,884
-4,845
-35% -$32.4K ﹤0.01% 1126
2020
Q2 		$91K Buy
+13,729
New +$85.8K ﹤0.01% 1042

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
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
GIM
Granahan Investment Management Waltham, Massachusetts $2.07B AUM 56.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Lazard Asset Management's MGNI Position: Q3 2025 in Review

Lazard Asset Management sold out of Magnite (MGNI) in Q3 2025, closing a stake of 12,729 shares — an estimated $306K sold.

Lazard Asset Management first reported a position in MGNI in Q2 2020 and held it in 12 quarters. The position peaked at $338K in Q2 2021. 316 funds tracked by Wall St. Rank hold MGNI as of Q3 2025.

  • Lazard Asset Management reported no remaining Magnite position as of Q3 2025 after selling out during the quarter.
  • Lazard Asset Management sold 12,729 Magnite shares in Q3 2025, an estimated $306K.
  • Lazard Asset Management first reported a position in Magnite in Q2 2020 and held it in 12 quarters.
  • Lazard Asset Management's Magnite position peaked at $338K in Q2 2021.
  • 316 funds tracked by Wall St. Rank held Magnite as of Q3 2025.

Based on Lazard Asset Management's 13F filing for Q3 2025, filed 14 Nov 2025.