HARBOR CAPITAL ADVISORS, INC.

Position in DV — DoubleVerify Holdings, Inc.

CIK 1039128 CHICAGO, IL

Position in DV

as of Jun 30, 2026 · filed Aug 7, 2026 Compact

Position Value

$490,033

+$189,824 QoQ

Shares Held

45,206

+43.1% QoQ

Ownership

0.029%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#149

of 315 holders

Holding Since

Jun 2023

12 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Communication Services · as of Jun 30, 2026

HARBOR CAPITAL ADVISORS, INC. holds $14,977,969 across 7 Advertising Agencies names. DV ranks #6 (3.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MGNI	Magnite, Inc.	312,371	$5,928,801
2	STGW	Stagwell Inc	686,893	$5,103,614
3	WPP	WPP plc	83,618	$1,295,242
4	NCMI	National CineMedia, Inc.	318,715	$1,211,117
5	ZD	Ziff Davis, Inc.	11,989	$627,863
6	DV	DoubleVerify Holdings, Inc. This page	45,206	$490,033
7	TTD	Trade Desk, Inc.	17,771	$321,299

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$490,033	45,206	+43.1%	Shares	Sole	2026-08-07
2026-03-31	$300,209	31,601	-36.8%	Shares	Sole	2026-04-28
2025-12-31	$571,588	49,964	+52.8%	Shares	Sole	2026-01-20
2025-09-30	$391,662	32,693	+15.1%	Shares	Sole	2025-10-15
2025-06-30	$425,237	28,406	+13.0%	Shares	Sole	2025-07-09
2025-03-31	$336,188	25,145	+167.7%	Shares	Sole	2025-04-14
2024-12-31	$180,458	9,394	+1.7%	Shares	Sole	2025-01-10
2024-09-30	$155,534	9,236	+3.3%	Shares	Sole	2024-10-29
2024-06-30	$174,139	8,944	+119.7%	Shares	Sole	2024-07-09
2024-03-31	$143,136	4,071	-82.8%	Shares	Sole	2024-05-13
2023-09-30	$661,241	23,658	+41.9%	Shares	Sole	2023-10-20
2023-06-30	$649,107	16,678	—	Shares	Sole	2023-07-11
No filing history on record for this holder in this stock.