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Magnetar Financial LLC

Position in DV — DoubleVerify Holdings, Inc.

CIK 1352851 EVANSTON, IL

Position in DV

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$379,637
-$385,825 QoQ
Shares Held
35,022
-56.5% QoQ
Ownership
0.023%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#162
of 315 holders
Holding Since
Sep 2024
5 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in DV Over Time

Shares Held

Position Value (USD)

Position in Advertising Agencies

Communication Services · as of Jun 30, 2026

Magnetar Financial LLC holds $1,212,926 across 4 Advertising Agencies names. DV ranks #2 (31.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 DV
DoubleVerify Holdings, Inc.
This page
35,022 $379,637
4
49,536 $0

All Filings in DV

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5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $379,637 35,022
2026-03-31 $765,462 80,575
2025-09-30 $2,151,092 179,557
2025-03-31 $149,128 11,154
2024-09-30 $468,319 27,810