Viant Technology Inc (DSP)
Who owns Viant Technology Inc (DSP)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 96.8% of the shares are freely tradable; institutional investors hold 54.7%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Punch & Associates Inv Mgmt Inc | 6.73 | 1,347,163 | +16.4 | 03/31/2026 |
| BlackRock Inc | 5.52 | 1,104,598 | -6.4 | 03/31/2026 |
| Royce & Associates, LP | 5.03 | 1,008,043 | +10.5 | 03/31/2026 |
| Vanguard Group Inc | 4.88 | 976,685 | +3.9 | 12/31/2025 |
| Vanguard Capital Management, LLC | 3.36 | 671,831 | +0.0 | 03/31/2026 |
| Potomac Capital Management, Inc. | 2.66 | 532,636 | +20.8 | 03/31/2026 |
| Renaissance Technologies Corp | 2.21 | 441,800 | -10.5 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Royce Small-Cap Opportunity Invmt | 2.84 | 518,206 | +4.5 | 03/31/2026 |
| Vanguard Total Stock Mkt Idx Inv | 2.57 | 468,891 | +0.0 | 04/30/2026 |
| FTGF RY US SmCp Opp A USD Dis(A) | 2.55 | 465,098 | +1.5 | 03/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 23. Jul 2026 | Madden Larry | Chief Financial Officer | Sell | 2,814 | 10.69 | 30,070 |
| 23. Jul 2026 | Capital V LLC | 10% Owner | Sell | 12,912 | 10.47 | 135,194 |
| 23. Jul 2026 | Vanderhook Christopher | Chief Operating Officer | Sell | 4,304 | 10.47 | 45,065 |
| 23. Jul 2026 | Vanderhook Timothy | CEO and Chairman | Sell | 4,304 | 10.47 | 45,065 |
| 22. Jul 2026 | Capital V LLC | 10% Owner | Sell | 15,000 | 11.03 | 165,519 |
| 22. Jul 2026 | Vanderhook Christopher | Chief Operating Officer | Sell | 5,000 | 11.03 | 55,173 |
| 22. Jul 2026 | Vanderhook Timothy | CEO and Chairman | Sell | 5,000 | 11.03 | 55,173 |
| 21. Jul 2026 | Capital V LLC | 10% Owner | Sell | 9,588 | 11.70 | 112,220 |
| 21. Jul 2026 | Capital V LLC | 10% Owner | Other | 37,500 | 0.00 | – |
| 21. Jul 2026 | Capital V LLC | 10% Owner | Other | 37,500 | 0.00 | – |
| 21. Jul 2026 | Vanderhook Christopher | Chief Operating Officer | Sell | 3,196 | 11.70 | 37,407 |
| 21. Jul 2026 | Vanderhook Christopher | Chief Operating Officer | Other | 12,500 | 0.00 | – |
| 21. Jul 2026 | Vanderhook Christopher | Chief Operating Officer | Other | 12,500 | 0.00 | – |
| 21. Jul 2026 | Vanderhook Timothy | CEO and Chairman | Sell | 3,196 | 11.70 | 37,407 |
| 21. Jul 2026 | Vanderhook Timothy | CEO and Chairman | Other | 12,500 | 0.00 | – |
| 21. Jul 2026 | Vanderhook Timothy | CEO and Chairman | Other | 12,500 | 0.00 | – |
| 8. Jul 2026 | Madden Larry | Chief Financial Officer | Sell | 11,273 | 12.69 | 143,110 |
| 7. Jul 2026 | Madden Larry | Chief Financial Officer | Sell | 9,149 | 12.86 | 117,664 |
| 6. Jul 2026 | Madden Larry | Chief Financial Officer | Sell | 10,097 | 12.78 | 128,999 |
| 23. Apr 2026 | Larry Madden | CFO | Sell | 12,782 | 10.16 | 129,865 |
| 22. Apr 2026 | Capital V Llc | Major Shareholder | Sell | 8,389 | 10.74 | 90,098 |
| 22. Apr 2026 | Larry Madden | CFO | Sell | 13,263 | 10.74 | 142,445 |
| 22. Apr 2026 | Timothy Vanderhook | CEO | Sell | 2,796 | 10.74 | 30,029 |
| 21. Apr 2026 | Capital V Llc | Major Shareholder | Sell | 14,111 | 10.91 | 153,951 |
| 21. Apr 2026 | Larry Madden | CFO | Sell | 13,283 | 10.91 | 144,918 |
| 21. Apr 2026 | Timothy Vanderhook | CEO | Sell | 4,704 | 10.91 | 51,321 |
| 20. Apr 2026 | Capital V Llc | Major Shareholder | Sell | 15,000 | 11.12 | 166,800 |
| 20. Apr 2026 | Timothy Vanderhook | CEO | Sell | 5,000 | 11.12 | 55,600 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.
View all insider transactions →Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.