NBC SECURITIES, INC.

Broker-Dealer

Position in DV — DoubleVerify Holdings, Inc.

CIK 791540 BIRMINGHAM, AL

Position in DV

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

Position Value

$20,682

+$5,387 QoQ

Shares Held

1,908

+18.5% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#259

of 313 holders

Holding Since

Sep 2023

7 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. DV ranks #6 (2.3% 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.	1,440	$27,331
6	DV	DoubleVerify Holdings, Inc. This page	1,908	$20,682

7 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$20,682	1,908	+18.5%	Shares	Sole	2026-07-21
2026-03-31	$15,295	1,610	-19.4%	Shares	Sole	2026-04-14
2025-12-31	$22,857	1,998	+126.5%	Shares	Sole	2026-01-29
2024-06-30	$17,172	882	-22.1%	Shares	Sole	2024-07-10
2024-03-31	$39,801	1,132	+28.3%	Shares	Sole	2024-04-05
2023-12-31	$32,439	882	0.0%	Shares	Sole	2024-02-07
2023-09-30	$24,651	882	—	Shares	Sole	2023-11-03
No filing history on record for this holder in this stock.