DSP
VIANT TECH-A (DSP)
NASDAQ
$12.92+$0.28 (+2.21%)
Price as of Oct 16, 2026 7:30 PM EDT
  • $267.8M
    Market Cap
  • 54.90%
    1-Year Change
  • Software - Application
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.
2.26%
1.5M
+154,324 (+10.28%)
Jun 30, 2026
BLACKROCK, INC.
1.92%
1.3M
+170,090 (+13.34%)
Jun 30, 2026
BLACKROCK INC.
1.66%
1.1M
+82,415 (+7.45%)
Jun 30, 2024
BLACKROCK FUNDING, INC. /DE
1.66%
1.1M
-37,188 (-3.37%)
Dec 31, 2024
ROYCE & ASSOCIATES LP
1.61%
1.1M
+63,180 (+5.90%)
Jun 30, 2026
VANGUARD GROUP INC
1.47%
976,685
+36,737 (+3.76%)
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
1.27%
845,968
+174,137 (+20.58%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions167.9M (49.02%)
  • Mutual Funds117.2M (34.21%)
  • Insiders57.4M (16.76%)
  • Other0 (0.00%)

Insider Transactions

  • 16.76% (57.4M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 4
    Number of InsiderSelling (last 12 months)
  • $59.7M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
MADDEN LARRY
Chief Financial Officer
Sell
Oct 13, 2026
$272,059.70
20,711
$13.14
322,000
Vanderhook Timothy
CEO and Chairman
Return
Sep 10, 2026
$110,022.64
8,636
$12.74
200,244
MADDEN LARRY
Chief Financial Officer
Sell
Aug 11, 2026
$338,944.33
26,020
$13.03
399,802
MADDEN LARRY
Chief Financial Officer
Sell
Aug 11, 2026
$19,570.07
1,431
$13.68
398,371
Abrahams Craig Justin
Award
Aug 10, 2026
$0.00
28,389
$0.00
28,389
Abrahams Craig Justin
Award
Aug 10, 2026
$0.00
10,720
$0.00
39,109
MADDEN LARRY
Chief Financial Officer
Sell
Jul 23, 2026
$30,069.56
2,814
$10.69
425,822
Four Brothers 2 LLC
Sell
Jul 23, 2026
$135,193.80
12,912
$10.47
0
Four Brothers 2 LLC
Sell
Jul 22, 2026
$165,519.00
15,000
$11.03
12,912
Four Brothers 2 LLC
Exempt
Jul 21, 2026
$0.00
37,500
$0.00
27.2M
Four Brothers 2 LLC
Exempt
Jul 21, 2026
$0.00
37,500
$0.00
37,500
Four Brothers 2 LLC
Return
Jul 21, 2026
$0.00
37,500
$0.00
27.2M
Four Brothers 2 LLC
Sell
Jul 21, 2026
$112,219.87
9,588
$11.70
27,912
Vanderhook Timothy
CEO and Chairman
Sell
Jun 18, 2026
$27,411.50
2,500
$10.96
0
Four Brothers 2 LLC
Sell
Jun 18, 2026
$82,234.50
7,500
$10.96
0
Vanderhook Timothy
CEO and Chairman
Sell
Jun 17, 2026
$55,442.00
5,000
$11.09
2,500
Four Brothers 2 LLC
Sell
Jun 17, 2026
$166,326.00
15,000
$11.09
7,500
Vanderhook Timothy
CEO and Chairman
Exempt
Jun 16, 2026
$0.00
12,500
$0.00
9.1M
Four Brothers 2 LLC
Exempt
Jun 16, 2026
$0.00
37,500
$0.00
27.2M
Vanderhook Timothy
CEO and Chairman
Exempt
Jun 16, 2026
$0.00
12,500
$0.00
12,500
Four Brothers 2 LLC
Exempt
Jun 16, 2026
$0.00
37,500
$0.00
37,500
Vanderhook Timothy
CEO and Chairman
Return
Jun 16, 2026
$0.00
12,500
$0.00
9.1M
Four Brothers 2 LLC
Return
Jun 16, 2026
$0.00
37,500
$0.00
27.2M
Vanderhook Timothy
CEO and Chairman
Sell
Jun 16, 2026
$55,857.00
5,000
$11.17
7,500
Four Brothers 2 LLC
Sell
Jun 16, 2026
$167,571.00
15,000
$11.17
22,500
Vanderhook Christopher
Chief Operating Officer
Sell
Jun 15, 2026
$101,287.50
9,125
$11.10
293,880
Vanderhook Timothy
CEO and Chairman
Sell
Jun 15, 2026
$101,287.50
9,125
$11.10
208,880
MADDEN LARRY
Chief Financial Officer
Sell
Jun 15, 2026
$281,673.60
25,376
$11.10
459,155
Vanderhook Christopher
Chief Operating Officer
Gift
Jun 09, 2026
$0.00
52,096
$0.00
0
Vanderhook Timothy
CEO and Chairman
Gift
Jun 09, 2026
$0.00
52,096
$0.00
0