Bank of America
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Bank of America’s Magnite MGNI Stock Holding History

Bank of America’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 		$13.4M Buy
1,125,196
+473,243
+73% +$6.34M ﹤0.01% 2731
2025
Q4 		$10.6M Sell
651,953
-144,291
-18% -$2.39M ﹤0.01% 2808
2025
Q3 		$17.3M Buy
796,244
+382,819
+93% +$9.04M ﹤0.01% 2749
2025
Q2 		$9.97M Sell
413,425
-500,006
-55% -$7.37M ﹤0.01% 3231
2025
Q1 		$10.4M Buy
913,431
+562,648
+160% +$8.97M ﹤0.01% 3092
2024
Q4 		$5.58M Sell
350,783
-207,944
-37% -$3.05M ﹤0.01% 3485
2024
Q3 		$7.74M Buy
558,727
+54,472
+11% +$742K ﹤0.01% 3319
2024
Q2 		$6.7M Buy
504,255
+147,533
+41% +$1.61M ﹤0.01% 3345
2024
Q1 		$3.83M Buy
356,722
+153,801
+76% +$1.54M ﹤0.01% 3863
2023
Q4 		$1.9M Buy
202,921
+111,389
+122% +$880K ﹤0.01% 4463
2023
Q3 		$690K Sell
91,532
-95,974
-51% -$1.03M ﹤0.01% 5083
2023
Q2 		$2.56M Sell
187,506
-176,687
-49% -$1.97M ﹤0.01% 3992
2023
Q1 		$3.37M Buy
364,193
+194,411
+115% +$2.07M ﹤0.01% 3901
2022
Q4 		$1.8M Sell
169,782
-16,554
-9% -$151K ﹤0.01% 4350
2022
Q3 		$1.22M Sell
186,336
-44,476
-19% -$358K ﹤0.01% 4719
2022
Q2 		$2.05M Sell
230,812
-24,457
-10% -$262K ﹤0.01% 4282
2022
Q1 		$3.37M Buy
255,269
+39,037
+18% +$526K ﹤0.01% 4038
2021
Q4 		$3.78M Buy
216,232
+39,284
+22% +$885K ﹤0.01% 3937
2021
Q3 		$4.95M Buy
176,948
+30,726
+21% +$925K ﹤0.01% 3573
2021
Q2 		$4.95M Buy
146,222
+9,902
+7% +$336K ﹤0.01% 3512
2021
Q1 		$5.67M Buy
136,320
+46,571
+52% +$2.02M ﹤0.01% 3283
2020
Q4 		$2.76M Sell
89,749
-17,334
-16% -$262K ﹤0.01% 3666
2020
Q3 		$744K Buy
107,083
+23,577
+28% +$158K ﹤0.01% 4431
2020
Q2 		$557K Buy
83,506
+52,677
+171% +$329K ﹤0.01% 4532
2020
Q1 		$171K Sell
30,829
-18,632
-38% -$171K ﹤0.01% 5182
2019
Q4 		$403K Buy
49,461
+16,196
+49% +$133K ﹤0.01% 5156
2019
Q3 		$290K Sell
33,265
-2,934
-8% -$25.7K ﹤0.01% 5432
2019
Q2 		$229K Sell
36,199
-118,894
-77% -$730K ﹤0.01% 5553
2019
Q1 		$943K Buy
155,093
+78,431
+102% +$404K ﹤0.01% 4563
2018
Q4 		$286K Sell
76,662
-13,131
-15% -$50.2K ﹤0.01% 5279
2018
Q3 		$323K Buy
89,793
+20,048
+29% +$70.9K ﹤0.01% 5227
2018
Q2 		$198K Buy
69,745
+52,955
+315% +$126K ﹤0.01% 5415
2018
Q1 		$31K Buy
16,790
+9,849
+142% +$18.7K ﹤0.01% 6224
2017
Q4 		$13K Buy
6,941
+2,386
+52% +$5.96K ﹤0.01% 6543
2017
Q3 		$18K Sell
4,555
-12,528
-73% -$53.3K ﹤0.01% 6317
2017
Q2 		$88K Buy
17,083
+7,987
+88% +$43.9K ﹤0.01% 5648
2017
Q1 		$54K Sell
9,096
-16,030
-64% -$125K ﹤0.01% 5893
2016
Q4 		$186K Buy
25,126
+12,073
+92% +$94.1K ﹤0.01% 5353
2016
Q3 		$108K Sell
13,053
-20,529
-61% -$218K ﹤0.01% 5399
2016
Q2 		$458K Buy
33,582
+24,821
+283% +$400K ﹤0.01% 4720
2016
Q1 		$160K Sell
8,761
-149,718
-94% -$2.29M ﹤0.01% 5256
2015
Q4 		$2.61M Sell
158,479
-52,507
-25% -$812K ﹤0.01% 3571
2015
Q3 		$3.07M Buy
210,986
+58,215
+38% +$888K ﹤0.01% 3362
2015
Q2 		$2.29M Buy
152,771
+152,664
+142,677% +$2.63M ﹤0.01% 3337
2015
Q1 		$2K Buy
+107
New +$1.8K ﹤0.01% 6696
2014
Q4 		– Sell
-600
Closed -$7K – 7839
2014
Q3 		$7K Sell
600
-5,462
-90% -$59.8K ﹤0.01% 7455
2014
Q2 		$78K Buy
+6,062
New +$91K ﹤0.01% 6327

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

Bank of America's MGNI Position: Q1 2026 in Review

Bank of America increased its Magnite (MGNI) stake by 73% in Q1 2026, buying an estimated $6.34M and bringing the position to 1,125,196 shares worth $13.4M. The position accounts for ﹤0.01% of the portfolio, ranked #2731.

Bank of America first reported a position in MGNI in Q2 2014 and has held it in 47 quarters since. The position peaked at $17.3M in Q3 2025. 296 funds tracked by Wall St. Rank hold MGNI as of Q1 2026.

  • Bank of America held 1,125,196 shares of Magnite worth $13.4M as of Q1 2026.
  • Bank of America bought 473,243 Magnite shares in Q1 2026, an estimated $6.34M.
  • Magnite made up ﹤0.01% of Bank of America's portfolio in Q1 2026, its #2731 holding.
  • Bank of America first reported a position in Magnite in Q2 2014 and has held it in 47 quarters since.
  • Bank of America's Magnite position peaked at $17.3M in Q3 2025.
  • 296 funds tracked by Wall St. Rank held Magnite as of Q1 2026.

Based on Bank of America's 13F filing for Q1 2026, filed 18 May 2026.