Barclays’s Magnite MGNI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$2.15M Sell
180,646
-185,744
-51% -$2.49M ﹤0.01% 2315
2025
Q4
$5.95M Buy
366,390
+155,735
+74% +$2.58M ﹤0.01% 2080
2025
Q3
$4.59M Sell
210,655
-63,538
-23% -$1.5M ﹤0.01% 2269
2025
Q2
$6.61M Buy
274,193
+102,899
+60% +$1.52M ﹤0.01% 1880
2025
Q1
$1.95M Sell
171,294
-69,081
-29% -$1.1M ﹤0.01% 2652
2024
Q4
$3.83M Buy
240,375
+29,777
+14% +$437K ﹤0.01% 2392
2024
Q3
$2.92M Buy
210,598
+164,093
+353% +$2.24M ﹤0.01% 2539
2024
Q2
$618K Sell
46,505
-73,198
-61% -$800K ﹤0.01% 2909
2024
Q1
$1.29M Sell
119,703
-89,213
-43% -$891K ﹤0.01% 2918
2023
Q4
$1.95M Buy
208,916
+164,474
+370% +$1.3M ﹤0.01% 2936
2023
Q3
$335K Sell
44,442
-6,641
-13% -$71.6K ﹤0.01% 3029
2023
Q2
$697K Sell
51,083
-16,137
-24% -$180K ﹤0.01% 2551
2023
Q1
$622K Buy
67,220
+31,682
+89% +$338K ﹤0.01% 3115
2022
Q4
$376K Buy
35,538
+262
+0.7% +$2.39K ﹤0.01% 3486
2022
Q3
$231K Buy
35,276
+20,715
+142% +$167K ﹤0.01% 3122
2022
Q2
$129K Sell
14,561
-14,164
-49% -$152K ﹤0.01% 3665
2022
Q1
$379K Buy
+28,725
New +$387K ﹤0.01% 3073
2020
Q3
Sell
-75,780
Closed -$506K 5429
2020
Q2
$506K Buy
75,780
+3,474
+5% +$21.7K ﹤0.01% 3330
2020
Q1
$401K Sell
72,306
-20,890
-22% -$192K ﹤0.01% 3764
2019
Q4
$761K Buy
93,196
+20,456
+28% +$168K ﹤0.01% 3911
2019
Q3
$633K Buy
72,740
+36,004
+98% +$316K ﹤0.01% 4050
2019
Q2
$233K Sell
36,736
-112,624
-75% -$692K ﹤0.01% 4975
2019
Q1
$908K Sell
149,360
-100,752
-40% -$519K ﹤0.01% 3504
2018
Q4
$933K Buy
250,112
+234,012
+1,453% +$894K ﹤0.01% 3181
2018
Q3
$58K Sell
16,100
-65,802
-80% -$233K ﹤0.01% 5989
2018
Q2
$234K Buy
81,902
+61,496
+301% +$146K ﹤0.01% 4582
2018
Q1
$37K Sell
20,406
-18,433
-47% -$34.9K ﹤0.01% 6112
2017
Q4
$72K Buy
38,839
+33,013
+567% +$82.5K ﹤0.01% 5499
2017
Q3
$23K Sell
5,826
-131,582
-96% -$560K ﹤0.01% 5735
2017
Q2
$706K Sell
137,408
-32,879
-19% -$181K ﹤0.01% 3195
2017
Q1
$1M Buy
170,287
+149,618
+724% +$1.17M ﹤0.01% 2737
2016
Q4
$154K Sell
20,669
-40,226
-66% -$313K ﹤0.01% 4423
2016
Q3
$504K Buy
60,895
+57,110
+1,509% +$607K ﹤0.01% 3213
2016
Q2
$52K Sell
3,785
-5,915
-61% -$95.2K ﹤0.01% 4807
2016
Q1
$175K Buy
+9,700
New +$149K ﹤0.01% 3933
2015
Q4
Sell
-6,995
Closed -$99K 6329
2015
Q3
$99K Sell
6,995
-5,057
-42% -$77.2K ﹤0.01% 4628
2015
Q2
$169K Buy
12,052
+11,526
+2,191% +$199K ﹤0.01% 4263
2015
Q1
$9K Sell
526
-1,526
-74% -$25.7K ﹤0.01% 6274
2014
Q4
$33K Buy
2,052
+1,970
+2,402% +$25.4K ﹤0.01% 6006
2014
Q3
$1K Sell
82
-92
-53% -$1.01K ﹤0.01% 7513
2014
Q2
$2K Buy
+174
New +$2.61K ﹤0.01% 7401

Other funds holding MGNI

Barclays's MGNI Position: Q1 2026 in Review

Barclays reduced its Magnite (MGNI) stake by 51% in Q1 2026, selling an estimated $2.49M and leaving 180,646 shares worth $2.15M. The position accounts for ﹤0.01% of the portfolio, ranked #2315.

Barclays first reported a position in MGNI in Q2 2014 and has held it in 41 quarters since. The position peaked at $6.61M in Q2 2025. 296 funds tracked by Wall St. Rank hold MGNI as of Q1 2026.

  • Barclays held 180,646 shares of Magnite worth $2.15M as of Q1 2026.
  • Barclays sold 185,744 Magnite shares in Q1 2026, an estimated $2.49M.
  • Magnite made up ﹤0.01% of Barclays's portfolio in Q1 2026, its #2315 holding.
  • Barclays first reported a position in Magnite in Q2 2014 and has held it in 41 quarters since.
  • Barclays's Magnite position peaked at $6.61M in Q2 2025.
  • 296 funds tracked by Wall St. Rank held Magnite as of Q1 2026.

Based on Barclays's 13F filing for Q1 2026, filed 15 May 2026.