Viant Technology Inc. (DSP)
Nasdaq: DSP · Services-Computer Programming, Data Processing, Etc. · Irvine, CA · filing with the SEC since 2020
Grade5.4
◀ Past 2.9● Present 5.7▶ Future 6.7
Who owns Viant Technology Inc.
As filed with the SECHolders of 5% or more
6
Capital V LLC holds 62.3% of Class A common stock, par value $0.001 per share, as its SCHEDULE 13G filed Nov 14, 2025 says.
Directors and officers
7
report now, of 8 people on the record since 2021. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 6 named at left.
Holders of 5% or moreshare of the class, as filed
Capital V LLC
SCHEDULE 13G · filed Nov 14, 2025 · Class A common stock, par value $0.001 per share
Christopher Vanderhook
SCHEDULE 13G · filed May 13, 2026 · Class A common stock, par value $0.001 per share · 34.6% in May 15, 2025
Timothy Vanderhook
SCHEDULE 13G · filed May 13, 2026 · Class A common stock, par value $0.001 per share · 34.6% in May 15, 2025
Punch & Associates Investment Management, Inc.
SCHEDULE 13G/A · filed Aug 14, 2025 · Common Stock · 6.1% in May 15, 2025
Royce & Associates LP
SCHEDULE 13G/A · filed Oct 23, 2026 · Class A Common Stock · 5.47% in Jan 21, 2026
Larry Madden
SCHEDULE 13D/A · filed Jun 18, 2026 · Class A common stock, par value $0.001 per share · 6.9% in Jan 14, 2026
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%, from 6.33% in Apr 30, 2025
What DSP reports owning in othersstakes of 5% or more, and other ties
5 subsidiaries in 1 country, from the list filed with the 10-K filed Mar 11, 2026.
Insider tradesForm 4
78sales
0purchases
72sales on a scheduled plan
4people selling
$6.2Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Oct 14, 2025 to Oct 14, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Oct 14, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window5 of 9 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Madden Larry | Chief Financial Officer | 24 | $3.5M | 22 | 0 | $0 |
| Four Brothers 2 LLC | 10% owner | 24 | $3.3M | 24 | 0 | $0 |
| Vanderhook Timothy | CEO and Chairman | 26 | $1.3M | 25 | 0 | $0 |
| Vanderhook Christopher | Chief Operating Officer | 26 | $1.3M | 25 | 0 | $0 |
| Valdes Max O | director | 2 | $100,000 | 0 | 0 | $0 |