OP Asset Management Ltd

Position in MGNI — Magnite, Inc.

CIK 2097005 HELSINKI, H9

Position in MGNI

as of Mar 31, 2026 · filed Apr 10, 2026 Compact

Position Value

$149,937

-$54,901 QoQ

Shares Held

12,621

0.0% QoQ

Ownership

0.009%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2025

3 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Communication Services · as of Mar 31, 2026

OP Asset Management Ltd holds $14,755,270 across 5 Advertising Agencies names. MGNI ranks #5 (1.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	APP	AppLovin Corp	23,471	$9,341,458
2	OMC	Omnicom Group Inc.	33,108	$2,493,363
3	QNST	Quinstreet, Inc	148,161	$1,779,413
4	TTD	Trade Desk, Inc.	43,680	$991,099
5	MGNI	Magnite, Inc. This page	12,621	$149,937

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$149,937	12,621	0.0%	Shares	Sole	2026-04-10
2025-12-31	$204,838	12,621	+53.4%	Shares	Sole	2026-04-21
2025-09-30	$179,249	8,230	—	Shares	Sole	2026-04-20
No filing history on record for this holder in this stock.