Nuveen
MGNI icon

Nuveen’s Magnite MGNI Stock Holding History

Nuveen’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 		$72M Buy
3,794,811
+204,786
+6% +$2.93M 0.02% 528
2026
Q1 		$42.6M Buy
3,590,025
+58,917
+2% +$790K 0.01% 722
2025
Q4 		$57.3M Buy
3,531,108
+439,072
+14% +$7.29M 0.02% 574
2025
Q3 		$67.3M Sell
3,092,036
-159,056
-5% -$3.76M 0.02% 514
2025
Q2 		$78.4M Sell
3,251,092
-345,411
-10% -$5.09M 0.02% 461
2025
Q1 		$41M Sell
3,596,503
-346,277
-9% -$5.52M 0.01% 714
2024
Q4 		$62.8M Sell
3,942,780
-173,082
-4% -$2.54M 0.02% 560
2024
Q3 		$57M Sell
4,115,862
-22,498
-0.5% -$307K 0.02% 594
2024
Q2 		$55M Buy
4,138,360
+888,077
+27% +$9.71M 0.02% 588
2024
Q1 		$34.9M Buy
3,250,283
+349,110
+12% +$3.49M 0.01% 825
2023
Q4 		$27.1M Buy
2,901,173
+335,474
+13% +$2.65M 0.01% 949
2023
Q3 		$19.3M Buy
2,565,699
+145,985
+6% +$1.57M 0.01% 1052
2023
Q2 		$33M Buy
2,419,714
+97,062
+4% +$1.08M 0.01% 765
2023
Q1 		$21.5M Sell
2,322,652
-744,399
-24% -$7.93M 0.01% 997
2022
Q4 		$32.5M Sell
3,067,051
-14,061,226
-82% -$128M 0.01% 751
2022
Q3 		$113M Buy
17,128,277
+14,513,175
+555% +$117M 0.05% 347
2022
Q2 		$23.2M Buy
2,615,102
+316,183
+14% +$3.39M 0.01% 949
2022
Q1 		$30.3M Buy
2,298,919
+429,868
+23% +$5.8M 0.01% 919
2021
Q4 		$32.7M Buy
1,869,051
+324,451
+21% +$7.31M 0.01% 931
2021
Q3 		$43.2M Buy
1,544,600
+336,763
+28% +$10.1M 0.01% 768
2021
Q2 		$40.9M Sell
1,207,837
-5,867,748
-83% -$199M 0.01% 859
2021
Q1 		$294M Buy
7,075,585
+6,118,242
+639% +$265M 0.09% 202
2020
Q4 		$29.4M Buy
957,343
+26,556
+3% +$402K 0.01% 988
2020
Q3 		$6.46M Sell
930,787
-7,763
-0.8% -$51.9K ﹤0.01% 1785
2020
Q2 		$6.26M Buy
938,550
+95,176
+11% +$595K ﹤0.01% 1778
2020
Q1 		$4.68M Buy
843,374
+250,380
+42% +$2.3M ﹤0.01% 1748
2019
Q4 		$4.84M Buy
592,994
+222,819
+60% +$1.83M ﹤0.01% 2020
2019
Q3 		$3.22M Buy
370,175
+182,272
+97% +$1.6M ﹤0.01% 2178
2019
Q2 		$1.2M Buy
+187,903
New +$1.15M ﹤0.01% 2666

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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Nuveen's MGNI Position: Q2 2026 in Review

Nuveen increased its Magnite (MGNI) stake by 5.7% in Q2 2026, buying an estimated $2.93M and bringing the position to 3,794,811 shares worth $72M. The position accounts for 0.02% of the portfolio, ranked #528.

Nuveen first reported a position in MGNI in Q2 2019 and has held it in 29 quarters since. The position peaked at $294M in Q1 2021. 310 funds tracked by Wall St. Rank hold MGNI as of Q2 2026.

  • Nuveen held 3,794,811 shares of Magnite worth $72M as of Q2 2026.
  • Nuveen bought 204,786 Magnite shares in Q2 2026, an estimated $2.93M.
  • Magnite made up 0.02% of Nuveen's portfolio in Q2 2026, its #528 holding.
  • Nuveen first reported a position in Magnite in Q2 2019 and has held it in 29 quarters since.
  • Nuveen's Magnite position peaked at $294M in Q1 2021.
  • 310 funds tracked by Wall St. Rank held Magnite as of Q2 2026.

Based on Nuveen's 13F filing for Q2 2026, filed 11 Aug 2026.