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Rice Hall James & Associates’s Magnite MGNI Stock Holding History

Rice Hall James & Associates’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 		$5.39M Buy
283,919
+91,111
+47% +$1.31M 0.26% 95
2026
Q1 		$2.29M Sell
192,808
-6,020
-3% -$80.7K 0.13% 155
2025
Q4 		$3.23M Buy
198,828
+65,610
+49% +$1.09M 0.18% 124
2025
Q3 		$2.9M Sell
133,218
-21,679
-14% -$512K 0.16% 130
2025
Q2 		$3.74M Sell
154,897
-1,942
-1% -$28.6K 0.2% 112
2025
Q1 		$1.79M Sell
156,839
-31,627
-17% -$504K 0.11% 170
2024
Q4 		$3M Buy
+188,466
New +$2.77M 0.16% 141
2021
Q3 		– Sell
-58,847
Closed -$1.99M – 318
2021
Q2 		$1.99M Sell
58,847
-2,628
-4% -$89K 0.07% 220
2021
Q1 		$2.56M Sell
61,475
-48,631
-44% -$2.11M 0.08% 170
2020
Q4 		$3.38M Sell
110,106
-100,373
-48% -$1.52M 0.12% 129
2020
Q3 		$1.46M Buy
210,479
+17,862
+9% +$119K 0.06% 203
2020
Q2 		$1.28M Buy
192,617
+1,700
+0.9% +$10.6K 0.06% 194
2020
Q1 		$1.06M Sell
190,917
-27,562
-13% -$253K 0.06% 193
2019
Q4 		$1.78M Buy
218,479
+37,855
+21% +$311K 0.06% 181
2019
Q3 		$1.57M Buy
+180,624
New +$1.58M 0.06% 203

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

Rice Hall James & Associates's MGNI Position: Q2 2026 in Review

Rice Hall James & Associates increased its Magnite (MGNI) stake by 47% in Q2 2026, buying an estimated $1.31M and bringing the position to 283,919 shares worth $5.39M. The position accounts for 0.26% of the portfolio, ranked #95.

Rice Hall James & Associates first reported a position in MGNI in Q3 2019 and has held it in 15 quarters since. 310 funds tracked by Wall St. Rank hold MGNI as of Q2 2026.

  • Rice Hall James & Associates held 283,919 shares of Magnite worth $5.39M as of Q2 2026.
  • Rice Hall James & Associates bought 91,111 Magnite shares in Q2 2026, an estimated $1.31M.
  • Magnite made up 0.26% of Rice Hall James & Associates's portfolio in Q2 2026, its #95 holding.
  • Rice Hall James & Associates first reported a position in Magnite in Q3 2019 and has held it in 15 quarters since.
  • 310 funds tracked by Wall St. Rank held Magnite as of Q2 2026.

Based on Rice Hall James & Associates's 13F filing for Q2 2026, filed 7 Aug 2026.