NBC SECURITIES, INC.

Broker-Dealer

Position in MGNI — Magnite, Inc.

CIK 791540 BIRMINGHAM, AL

Position in MGNI

as of Jun 30, 2026 · filed Jul 21, 2026 Compact

Position Value

$27,331

+$10,224 QoQ

Shares Held

1,440

0.0% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#244

of 305 holders

Holding Since

Sep 2023

12 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Communication Services · as of Jun 30, 2026

NBC SECURITIES, INC. holds $885,277 across 6 Advertising Agencies names. MGNI ranks #5 (3.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	OMC	Omnicom Group Inc.	6,092	$443,680
2	WPP	WPP plc	13,748	$212,956
3	APP	AppLovin Corp	253	$130,353
4	ZD	Ziff Davis, Inc.	960	$50,275
5	MGNI	Magnite, Inc. This page	1,440	$27,331
6	DV	DoubleVerify Holdings, Inc.	1,908	$20,682

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$27,331	1,440	0.0%	Shares	Sole	2026-07-21
2026-03-31	$17,107	1,440	-7.2%	Shares	Sole	2026-04-14
2025-12-31	$25,172	1,551	+17.6%	Shares	Sole	2026-01-29
2025-09-30	$28,727	1,319	-8.7%	Shares	Sole	2025-11-14
2025-06-30	$34,853	1,445	+1.2%	Shares	Sole	2025-07-08
2025-03-31	$16,293	1,428	+142700.0%	Shares	Sole	2025-04-09
2024-12-31	$15	1	-99.9%	Shares	Sole	2025-01-22
2024-09-30	$23,461	1,694	0.0%	Shares	Sole	2024-10-15
2024-06-30	$22,513	1,694	—	Shares	Sole	2024-07-10
2024-03-31	$1	0	-100.0%	Shares	Sole	2024-04-05
2023-12-31	$256,709	27,485	+4.2%	Shares	Sole	2024-02-07
2023-09-30	$198,882	26,377	—	Shares	Sole	2023-11-03
No filing history on record for this holder in this stock.