$DSP

$13.82 +$0.01 (0.07%) Close

$DSP Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 19.7M shares outstanding

Who owns DSP?

By type of holder

Institutions 61.6% Insiders 0.0% Everyone else 38.4%

Concentration Top 10 holders own 40.1%

Punch & Associates Investment Management, Inc. 7.6% · BlackRock, Inc. 6.5%

Institutional ownership

61.6%

+7.6 pts vs last qtr

Institutional holders

118

-3 vs last qtr

Net shares bought

+1.5M

by institutions in Q2 2026

New / sold out

18 / 21

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Manatuck Hill Partners, LLC NEW +240.0K
MYDA Advisors LLC NEW +200.0K

Biggest sellers in Q2 2026

Topline Capital Management, LLC SOLD OUT −193.9K
Tudor Investment Corp Et Al SOLD OUT −185.9K

Who is planning to sell?

Notices of proposed sale, last 12 months

$8.62M

14 notices from 5 people

Shares covered

727.2K

3.69% of the company

Arranged in advance

89%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Lawrence Madden Officer $4.64M
Capital V LLC 10% stockholder 10b5-1 $3.49M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2019–FY2025

+6697500.0%

+537.26% a year

Each share's claim on the business

−100.0%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $177M

over 7 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years34% 3–5 years16% 1–3 years22% Under 1 year29%

Quarterly turnover

18.5%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting DSP on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
PA Punch & Associates Investment Management, Inc.	1.5M	7.62%	+154.3K (+11.5%)	2024	0.9%
Shares held by quarter Peak holding1.5M (Q2'26) Change over 8 quarters+825.1K Share of the company7.620% Punch & Associates Investment Management, Inc.'s full portfolio →
B BlackRock, Inc.	1.3M	6.47%	+170.1K (+15.4%)	≤2021	0.0%
Shares held by quarter Peak holding1.3M (Q2'26) Change over 8 quarters+134.4K Share of the company6.470% BlackRock, Inc.'s full portfolio →

Punch & Associates Investment Management, Inc.

1.5M

% of company

7.62%

Change vs last qtr

+154.3K (+11.5%)

Held since

2024

BlackRock, Inc.

1.3M

% of company

6.47%

Change vs last qtr

+170.1K (+15.4%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Viant Technology Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting DSP on Form N-PORT; together they hold 18.4% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$7.54M	595.5K	3.02%	0.00%	June 30, 2026
RS Royce Small-Cap Opportunity Fund Royce Fund	$6.49M	512.4K	2.60%	0.46%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$7.54M

% of company

3.02%

% of the fund

0.00%

As of

June 30, 2026

Royce Small-Cap Opportunity Fund

Royce Fund

Position value

$6.49M

% of company

2.60%

% of the fund

0.46%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Viant Technology Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
LM Larry Madden 5%+ holder 13D · 5.1%	1.1M	5.47%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company5.470% Disclosed stake13D · 5.1% View the 13D/G filing →

Larry Madden

5%+ holder13D · 5.1%

1.1M

% of company

5.47%

Change vs last qtr

—

Held since

—

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