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

Balyasny 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
Q1 		$17.8M Buy
1,500,443
+627,235
+72% +$8.41M 0.02% 735
2025
Q4 		$14.2M Buy
+873,208
New +$14.5M 0.02% 874
2025
Q3 		– Sell
-699,932
Closed -$16.5M – 3251
2025
Q2 		$16.9M Buy
+699,932
New +$10.3M 0.03% 732
2024
Q4 		– Sell
-469,077
Closed -$6.5M – 3062
2024
Q3 		$6.5M Buy
469,077
+447,902
+2,115% +$6.1M 0.01% 1155
2024
Q2 		$281K Sell
21,175
-58,447
-73% -$639K ﹤0.01% 2245
2024
Q1 		$856K Buy
+79,622
New +$796K ﹤0.01% 1860
2023
Q1 		– Sell
-20,010
Closed -$213K – 2959
2022
Q4 		$212K Buy
+20,010
New +$183K ﹤0.01% 2119
2022
Q3 		– Sell
-353,261
Closed -$3.14M – 3104
2022
Q2 		$3.14M Buy
+353,261
New +$3.79M 0.01% 1155
2018
Q1 		– Sell
-52,013
Closed -$97K – 2179
2017
Q4 		$97K Buy
52,013
+15,250
+41% +$38.1K ﹤0.01% 1976
2017
Q3 		$143K Buy
+36,763
New +$157K ﹤0.01% 1746
2017
Q1 		– Sell
-20,602
Closed -$153K – 1713
2016
Q4 		$153K Buy
+20,602
New +$161K ﹤0.01% 1298
2016
Q2 		– Sell
-13,660
Closed -$250K – 1343
2016
Q1 		$250K Sell
13,660
-17,540
-56% -$269K ﹤0.01% 1054
2015
Q4 		$513K Buy
+31,200
New +$483K ﹤0.01% 823

Other funds holding MGNI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return

Balyasny Asset Management's MGNI Position: Q1 2026 in Review

Balyasny Asset Management increased its Magnite (MGNI) stake by 72% in Q1 2026, buying an estimated $8.41M and bringing the position to 1,500,443 shares worth $17.8M. The position accounts for 0.02% of the portfolio, ranked #735.

Balyasny Asset Management first reported a position in MGNI in Q4 2015 and has held it in 13 quarters since. 296 funds tracked by Wall St. Rank hold MGNI as of Q1 2026.

  • Balyasny Asset Management held 1,500,443 shares of Magnite worth $17.8M as of Q1 2026.
  • Balyasny Asset Management bought 627,235 Magnite shares in Q1 2026, an estimated $8.41M.
  • Magnite made up 0.02% of Balyasny Asset Management's portfolio in Q1 2026, its #735 holding.
  • Balyasny Asset Management first reported a position in Magnite in Q4 2015 and has held it in 13 quarters since.
  • 296 funds tracked by Wall St. Rank held Magnite as of Q1 2026.

Based on Balyasny Asset Management's 13F filing for Q1 2026, filed 15 May 2026.