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Gagnon Advisors, LLC

Position in DV — DoubleVerify Holdings, Inc.

CIK 1599466 New York, NY

Position in DV

as of Mar 31, 2026 · filed Apr 22, 2026
Position Value
$4,161,370
-$849,796 QoQ
Shares Held
438,039
0.0% QoQ
Ownership
0.285%
of shares outstanding
% of Portfolio
3.29%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2023
10 quarters on record
Voting authority Sole 0.ToString("F0")% Shared 0.ToString("F0")% None 100.ToString("F0")%

Common Shares in DV Over Time

Shares Held

Position Value (USD)

Position in Advertising Agencies

Communication Services · as of Mar 31, 2026

Gagnon Advisors, LLC holds $4,161,370 across 1 Advertising Agencies name. DV ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 DV
DoubleVerify Holdings, Inc.
This page
438,039 $4,161,370

All Filings in DV

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10 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $4,161,370 438,039
2025-12-31 $5,011,166 438,039
2025-09-30 $7,496,724 625,770
2025-06-30 $4,683,888 312,885
2025-03-31 $905,215 67,705
2024-12-31 $1,300,613 67,705
2024-09-30 $2,280,304 135,410
2024-06-30 $2,636,432 135,410
2024-03-31 $2,380,507 67,705
2023-12-31 $2,490,189 67,705