STIFEL FINANCIAL CORP

Position in MGNI — Magnite, Inc.

CIK 720672 ST. LOUIS, MO

Position in MGNI

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$553,619

-$400,412 QoQ

Shares Held

46,601

-20.7% QoQ

Ownership

0.033%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2020

15 quarters on record

Voting authority Sole 96% Shared 0% None 4%

Communication Services · as of Mar 31, 2026

STIFEL FINANCIAL CORP holds $53,750,128 across 7 Advertising Agencies names. MGNI ranks #5 (1.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	APP	AppLovin Corp	85,567	$34,055,666
2	OMC	Omnicom Group Inc.	180,598	$13,600,833
3	TTD	Trade Desk, Inc.	189,182	$4,292,538
4	WPP	WPP plc	61,118	$950,384
5	MGNI	Magnite, Inc. This page	46,601	$553,619
6	DV	DoubleVerify Holdings, Inc.	25,223	$239,618
7	CCO	Clear Channel Outdoor Holdings, Inc.	24,249	$57,470

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$553,619	46,601	-20.7%	Shares	Defined	2026-05-12
2025-12-31	$954,031	58,782	-0.6%	Shares	Defined	2026-02-13
2025-09-30	$1,287,872	59,131	-25.0%	Shares	Defined	2025-11-12
2025-06-30	$1,900,631	78,799	+45.1%	Shares	Defined	2025-08-14
2025-03-31	$619,505	54,295	-3.3%	Shares	Defined	2025-05-14
2024-12-31	$893,461	56,122	+20.7%	Shares	Defined	2025-02-13
2024-09-30	$644,052	46,502	+85.8%	Shares	Defined	2024-11-14
2024-06-30	$332,647	25,030	+128.5%	Shares	Defined	2024-08-13
2023-09-30	$82,600	10,955	-2.3%	Shares	Defined	2023-11-13
2023-06-30	$152,989	11,208	-64.8%	Shares	Defined	2023-08-14
2021-12-31	$557,585	31,862	-20.5%	Shares	Defined	2022-02-14
2021-09-30	$1,122,044	40,073	+24.2%	Shares	Defined	2021-11-15
2021-06-30	$1,092,253	32,277	-1.3%	Shares	Defined	2021-08-13
2021-03-31	$1,360,896	32,706	+81.6%	Shares	Defined	2021-05-14
2020-12-31	$553,148	18,012	—	Shares	Defined	2021-02-12
No filing history on record for this holder in this stock.