Qube Research & Technologies (QRT)’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	$7.85M	Buy	661,057 +458,121	+226%	+$6.14M	0.01%	1424
2025 Q4	$3.29M	Sell	202,936 -6,002	-3%	-$99.6K	﹤0.01%	2001
2025 Q3	$4.55M	Buy	+208,938	New	+$4.93M	﹤0.01%	1808
2025 Q2	–	Sell	-1,038,131	Closed	-$11.8M	–	3800
2025 Q1	$11.8M	Buy	1,038,131 +350,098	+51%	+$5.58M	0.01%	1020
2024 Q4	$11M	Buy	688,033 +46,801	+7%	+$687K	0.01%	1038
2024 Q3	$8.88M	Buy	641,232 +596,792	+1,343%	+$8.13M	0.01%	1107
2024 Q2	$591K	Sell	44,440 -119,637	-73%	-$1.31M	﹤0.01%	2090
2024 Q1	$1.76M	Buy	164,077 +119,814	+271%	+$1.2M	﹤0.01%	1832
2023 Q4	$413K	Sell	44,263 -258,684	-85%	-$2.04M	﹤0.01%	2403
2023 Q3	$2.28M	Buy	+302,947	New	+$3.27M	0.01%	1317
2023 Q2	–	Sell	-231,372	Closed	-$2.14M	–	2764
2023 Q1	$2.14M	Buy	+231,372	New	+$2.47M	0.01%	980
2022 Q2	–	Sell	-47,921	Closed	-$633K	–	2892
2022 Q1	$633K	Buy	47,921 +29,047	+154%	+$392K	0.01%	1411
2021 Q4	$330K	Buy	+18,874	New	+$425K	﹤0.01%	1766
2020 Q2	–	Sell	-23,375	Closed	-$130K	–	1890
2020 Q1	$130K	Buy	+23,375	New	+$215K	0.01%	931