Wolverine Trading
MGNI icon

Wolverine Trading’s Magnite MGNI Stock Holding History

Wolverine Trading’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
2025
Q3 		$229K Sell
10,259
-4,016
-28% -$94.8K ﹤0.01% 4764
2025
Q2 		$301K Sell
14,275
-24,440
-63% -$360K ﹤0.01% 3469
2025
Q1 		$449K Sell
38,715
-5,823
-13% -$92.8K ﹤0.01% 3091
2024
Q4 		$731K Buy
44,538
+13,934
+46% +$204K ﹤0.01% 2988
2024
Q3 		$420K Buy
30,604
+13,904
+83% +$189K ﹤0.01% 3243
2024
Q2 		$222K Buy
+16,700
New +$183K ﹤0.01% 3736
2022
Q4 		– Sell
-13,593
Closed -$90K – 4625
2022
Q3 		$90K Buy
+13,593
New +$109K ﹤0.01% 3957
2022
Q2 		– Sell
-40,806
Closed -$570K – 5254
2022
Q1 		$570K Buy
40,806
+29,865
+273% +$403K ﹤0.01% 3065
2021
Q4 		$196K Buy
+10,941
New +$247K ﹤0.01% 4738
2021
Q3 		– Sell
-18,453
Closed -$555K – 6676
2021
Q2 		$681K Sell
18,453
-31,098
-63% -$1.05M ﹤0.01% 3267
2021
Q1 		$2.02M Sell
49,551
-62,469
-56% -$2.71M ﹤0.01% 1924
2020
Q4 		$3.51M Buy
112,020
+79,408
+243% +$1.2M 0.01% 1307
2020
Q3 		$218K Buy
+32,612
New +$218K ﹤0.01% 3774
2019
Q1 		– Sell
-22,681
Closed -$117K – 4992
2018
Q4 		$83K Buy
22,681
+735
+3% +$2.81K ﹤0.01% 4040
2018
Q3 		$79K Buy
+21,946
New +$77.6K ﹤0.01% 4611
2018
Q1 		– Sell
-10,450
Closed -$20K – 5546
2017
Q4 		$20K Buy
+10,450
New +$26.1K ﹤0.01% 4686
2017
Q1 		– Sell
-12,009
Closed -$93.6K – 4716
2016
Q4 		$89K Buy
+12,009
New +$93.6K ﹤0.01% 4089

Other funds holding MGNI

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
GIM
Granahan Investment Management Waltham, Massachusetts $2.07B AUM 56.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Wolverine Trading's MGNI Position: Q3 2025 in Review

Wolverine Trading reduced its Magnite (MGNI) stake by 28% in Q3 2025, selling an estimated $94.8K and leaving 10,259 shares worth $229K. The position accounts for ﹤0.01% of the portfolio, ranked #4764.

Wolverine Trading first reported a position in MGNI in Q4 2016 and has held it in 17 quarters since. The position peaked at $3.51M in Q4 2020. 316 funds tracked by Wall St. Rank hold MGNI as of Q3 2025.

  • Wolverine Trading held 10,259 shares of Magnite worth $229K as of Q3 2025.
  • Wolverine Trading sold 4,016 Magnite shares in Q3 2025, an estimated $94.8K.
  • Magnite made up ﹤0.01% of Wolverine Trading's portfolio in Q3 2025, its #4764 holding.
  • Wolverine Trading first reported a position in Magnite in Q4 2016 and has held it in 17 quarters since.
  • Wolverine Trading's Magnite position peaked at $3.51M in Q4 2020.
  • 316 funds tracked by Wall St. Rank held Magnite as of Q3 2025.

Based on Wolverine Trading's 13F filing for Q3 2025, filed 14 Nov 2025.