Walleye Trading’s Magnite MGNI Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | – | Sell |
-179,394
| Closed | -$2.57M | – | 4292 |
|
|
2026
Q1 | $2.13M | Buy |
179,394
+126,527
| +239% | +$1.7M | ﹤0.01% | 1665 |
|
|
2025
Q4 | $858K | Buy |
52,867
+35,587
| +206% | +$591K | ﹤0.01% | 2473 |
|
|
2025
Q3 | $376K | Buy |
+17,280
| New | +$408K | ﹤0.01% | 2940 |
|
|
2025
Q2 | – | Sell |
-7,220
| Closed | -$106K | – | 4527 |
|
|
2025
Q1 | $82.4K | Sell |
7,220
-4,789
| -40% | -$76.4K | ﹤0.01% | 3473 |
|
|
2024
Q4 | $191K | Buy |
12,009
+1,124
| +10% | +$16.5K | ﹤0.01% | 3257 |
|
|
2024
Q3 | $151K | Sell |
10,885
-7,203
| -40% | -$98.1K | ﹤0.01% | 3171 |
|
|
2024
Q2 | $240K | Buy |
+18,088
| New | +$198K | ﹤0.01% | 2982 |
|
|
2023
Q2 | – | Sell |
-11,972
| Closed | -$133K | – | 4975 |
|
|
2023
Q1 | $111K | Buy |
+11,972
| New | +$128K | ﹤0.01% | 3806 |
|
|
2022
Q4 | – | Sell |
-33,324
| Closed | -$304K | – | 5227 |
|
|
2022
Q3 | $219K | Buy |
33,324
+11,601
| +53% | +$93.4K | ﹤0.01% | 3596 |
|
|
2022
Q2 | $193K | Sell |
21,723
-858
| -4% | -$9.2K | ﹤0.01% | 3705 |
|
|
2022
Q1 | $298K | Sell |
22,581
-30,128
| -57% | -$406K | ﹤0.01% | 3450 |
|
|
2021
Q4 | $922K | Buy |
52,709
+47,052
| +832% | +$1.06M | ﹤0.01% | 2306 |
|
|
2021
Q3 | $158K | Sell |
5,657
-9,004
| -61% | -$271K | ﹤0.01% | 4079 |
|
|
2021
Q2 | $496K | Sell |
14,661
-28,418
| -66% | -$963K | ﹤0.01% | 2921 |
|
|
2021
Q1 | $1.79M | Sell |
43,079
-49,568
| -54% | -$2.15M | 0.01% | 1418 |
|
|
2020
Q4 | $2.85M | Buy |
+92,647
| New | +$1.4M | 0.01% | 1123 |
|
|
2020
Q2 | – | Sell |
-20,836
| Closed | -$116K | – | 4465 |
|
|
2020
Q1 | $116K | Buy |
+20,836
| New | +$192K | ﹤0.01% | 3012 |
|
|
2018
Q4 | – | Sell |
-58,734
| Closed | -$211K | – | 5042 |
|
|
2018
Q3 | $211K | Sell |
58,734
-7,764
| -12% | -$27.4K | ﹤0.01% | 3723 |
|
|
2018
Q2 | $190K | Sell |
66,498
-46,325
| -41% | -$110K | ﹤0.01% | 3682 |
|
|
2018
Q1 | $203K | Buy |
112,823
+51,031
| +83% | +$96.7K | ﹤0.01% | 3482 |
|
|
2017
Q4 | $116 | Sell |
61,792
-49,843
| -45% | -$125K | ﹤0.01% | 3768 |
|
|
2017
Q3 | $434 | Buy |
111,635
+4,300
| +4% | +$18.3K | ﹤0.01% | 2601 |
|
|
2017
Q2 | $552 | Sell |
107,335
-51,291
| -32% | -$282K | ﹤0.01% | 2288 |
|
|
2017
Q1 | $934 | Buy |
158,626
+150,707
| +1,903% | +$1.17M | 0.01% | 1710 |
|
|
2016
Q4 | $59K | Buy |
7,919
+1,200
| +18% | +$9.35K | ﹤0.01% | 3546 |
|
|
2016
Q3 | $56K | Sell |
6,719
-12,214
| -65% | -$130K | ﹤0.01% | 3694 |
|
|
2016
Q2 | $258K | Buy |
18,933
+14,448
| +322% | +$233K | ﹤0.01% | 2758 |
|
|
2016
Q1 | $82K | Buy |
4,485
+1,313
| +41% | +$20.1K | ﹤0.01% | 3509 |
|
|
2015
Q4 | $52K | Buy |
+3,172
| New | +$49.1K | ﹤0.01% | 3815 |
|
|
2015
Q1 | – | Sell |
-31
| Closed | -$1K | – | 4324 |
|
|
2014
Q4 | $1K | Buy |
+31
| New | +$400 | ﹤0.01% | 4156 |
|
Other funds holding MGNI
BGC
MP
KAM
Walleye Trading's MGNI Position: Q2 2026 in Review
Walleye Trading sold out of Magnite (MGNI) in Q2 2026, closing a stake of 179,394 shares — an estimated $2.57M sold.
Walleye Trading first reported a position in MGNI in Q4 2014 and held it in 30 quarters. The position peaked at $2.85M in Q4 2020. 122 funds tracked by Wall St. Rank hold MGNI as of Q2 2026.
- Walleye Trading reported no remaining Magnite position as of Q2 2026 after selling out during the quarter.
- Walleye Trading sold 179,394 Magnite shares in Q2 2026, an estimated $2.57M.
- Walleye Trading first reported a position in Magnite in Q4 2014 and held it in 30 quarters.
- Walleye Trading's Magnite position peaked at $2.85M in Q4 2020.
- 122 funds tracked by Wall St. Rank held Magnite as of Q2 2026.
Based on Walleye Trading's 13F filing for Q2 2026, filed 3 Aug 2026.