MIM
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Meros Investment Management’s Magnite MGNI Stock Holding History

Meros 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 		$18.8M Sell
991,335
-1,016
-0.1% -$14.6K 5.97% 2
2026
Q1 		$11.8M Buy
992,351
+166,756
+20% +$2.24M 5.11% 5
2025
Q4 		$13.4M Buy
825,595
+211,767
+34% +$3.51M 5.31% 2
2025
Q3 		$13.4M Sell
613,828
-88,314
-13% -$2.09M 5.71% 3
2025
Q2 		$16.9M Sell
702,142
-47,296
-6% -$697K 8.04% 1
2025
Q1 		$8.55M Sell
749,438
-177,973
-19% -$2.84M 5.02% 4
2024
Q4 		$14.8M Sell
927,411
-114,984
-11% -$1.69M 6.61% 1
2024
Q3 		$14.4M Sell
1,042,395
-1,814
-0.2% -$24.7K 6.53% 1
2024
Q2 		$13.9M Buy
1,044,209
+13,570
+1% +$148K 6.56% 1
2024
Q1 		$11.1M Buy
1,030,639
+6,759
+0.7% +$67.5K 4.95% 3
2023
Q4 		$9.56M Buy
1,023,880
+185,418
+22% +$1.47M 4.54% 4
2023
Q3 		$6.32M Buy
838,462
+120,796
+17% +$1.3M 3.44% 12
2023
Q2 		$9.8M Buy
717,666
+94,411
+15% +$1.05M 4.86% 3
2023
Q1 		$5.77M Buy
623,255
+41,135
+7% +$438K 3.28% 12
2022
Q4 		$6.17M Buy
582,120
+198,168
+52% +$1.81M 3.64% 7
2022
Q3 		$2.52M Buy
383,952
+10,580
+3% +$85.1K 2.6% 20
2022
Q2 		$3.32M Buy
373,372
+46,304
+14% +$496K 3.08% 14
2022
Q1 		$4.32M Buy
327,068
+122,323
+60% +$1.65M 3.42% 12
2021
Q4 		$3.58M Buy
+204,745
New +$4.62M 2.62% 17

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

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

Meros Investment Management reduced its Magnite (MGNI) stake by 0.1% in Q2 2026, selling an estimated $14.6K and leaving 991,335 shares worth $18.8M. The position accounts for 5.97% of the portfolio, ranked #2.

Meros Investment Management first reported a position in MGNI in Q4 2021 and has held it in 19 quarters since. 310 funds tracked by Wall St. Rank hold MGNI as of Q2 2026.

  • Meros Investment Management held 991,335 shares of Magnite worth $18.8M as of Q2 2026.
  • Meros Investment Management sold 1,016 Magnite shares in Q2 2026, an estimated $14.6K.
  • Magnite made up 5.97% of Meros Investment Management's portfolio in Q2 2026, its #2 holding.
  • Meros Investment Management first reported a position in Magnite in Q4 2021 and has held it in 19 quarters since.
  • 310 funds tracked by Wall St. Rank held Magnite as of Q2 2026.

Based on Meros Investment Management's 13F filing for Q2 2026, filed 14 Aug 2026.