Question 1

Does UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS own MGNI stock?

Accepted Answer

Yes. As of its Q2 2026 13F, UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS holds 364,638 shares of MGNI (Magnite), worth $6.9M.

Question 2

How many shares of MGNI does UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS own?

Accepted Answer

As of its Q2 2026 13F, UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS holds 364,638 shares of MGNI (Magnite).

Question 3

What is UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS' MGNI position worth?

Accepted Answer

As of its Q2 2026 13F, UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS' MGNI position is worth $6.9M.

Question 4

Is UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS buying or selling MGNI?

Accepted Answer

In Q2 2026, UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS increased its MGNI position by 41,620 shares (+12.9%).

Question 5

When did UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS first buy MGNI?

Accepted Answer

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS already held MGNI in its Q3 2020 13F, the earliest on record, and has listed it in 24 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	364,638	+12.9%	$6.9M	0.0%	$18.98	31
2026-Q1	Decreased	323,018	-1.6%	$3.8M	0.0%	$11.88	0
2025-Q4	Increased	328,260	+2.2%	$5.3M	0.0%	$16.23	28
2025-Q3	Decreased	321,187	-40.9%	$7M	0.0%	$21.78	0
2025-Q2	Increased	543,277	+34.2%	$13.1M	0.0%	$24.12	36
2025-Q1	Increased	404,717	+9.8%	$4.6M	0.0%	$11.41	30
2024-Q4	Increased	368,620	+7.2%	$5.9M	0.0%	$15.92	29
2024-Q3	Increased	343,961	+3.3%	$4.8M	0.0%	$13.85	28