INTECH Investment Management
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INTECH Investment Management’s Magnite MGNI Stock Holding History

INTECH Investment 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
Q2 		$637K Sell
33,542
-3,857
-10% -$55.3K 0.01% 1238
2026
Q1 		$444K Sell
37,399
-28,836
-44% -$387K ﹤0.01% 1392
2025
Q4 		$1.07M Buy
66,235
+7,031
+12% +$117K 0.01% 1094
2025
Q3 		$1.29M Sell
59,204
-14,167
-19% -$335K 0.01% 1044
2025
Q2 		$1.77M Sell
73,371
-36,621
-33% -$539K 0.02% 838
2025
Q1 		$1.26M Buy
109,992
+55,971
+104% +$892K 0.01% 1061
2024
Q4 		$860K Buy
54,021
+7,184
+15% +$105K 0.01% 1242
2024
Q3 		$649K Buy
+46,837
New +$638K 0.01% 1080

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

INTECH Investment Management's MGNI Position: Q2 2026 in Review

INTECH Investment Management reduced its Magnite (MGNI) stake by 10% in Q2 2026, selling an estimated $55.3K and leaving 33,542 shares worth $637K. The position accounts for 0.01% of the portfolio, ranked #1238.

INTECH Investment Management first reported a position in MGNI in Q3 2024 and has held it in 8 quarters since. The position peaked at $1.77M in Q2 2025. 311 funds tracked by Wall St. Rank hold MGNI as of Q2 2026.

  • INTECH Investment Management held 33,542 shares of Magnite worth $637K as of Q2 2026.
  • INTECH Investment Management sold 3,857 Magnite shares in Q2 2026, an estimated $55.3K.
  • Magnite made up 0.01% of INTECH Investment Management's portfolio in Q2 2026, its #1238 holding.
  • INTECH Investment Management first reported a position in Magnite in Q3 2024 and has held it in 8 quarters since.
  • INTECH Investment Management's Magnite position peaked at $1.77M in Q2 2025.
  • 311 funds tracked by Wall St. Rank held Magnite as of Q2 2026.

Based on INTECH Investment Management's 13F filing for Q2 2026, filed 10 Aug 2026.