Viant Technology Inc.
Total Trades
36
Buys
0
Sells
26
Largest Trade
N/A
Insiders
5
Institutional Funds
77
Inst. Value
$1M+
Activist Filings
39
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| MADDEN LARRY | CFO | SELL | $50K–$100K | 4K | $13.09 | Jan 26, 2026 |
| Capital V LLC | 10% Owner | EXERCISE | N/A | 38K | — | Jan 23, 2026 |
| Capital V LLC | 10% Owner | SELL | $100K–$500K | 38K | $12.25 | Jan 23, 2026 |
| Vanderhook Timothy | CEO and Chairman | SELL | $100K–$500K | 13K | $12.25 | Jan 23, 2026 |
| Vanderhook Timothy | CEO and Chairman | EXERCISE | N/A | 13K | — | Jan 23, 2026 |
| Vanderhook Christopher | COO | EXERCISE | N/A | 13K | — | Jan 23, 2026 |
| Vanderhook Christopher | COO | SELL | $100K–$500K | 13K | $12.25 | Jan 23, 2026 |
| Capital V LLC | 10% Owner | SELL | $50K–$100K | 8K | $11.79 | Dec 19, 2025 |
| Vanderhook Christopher | COO | SELL | $15K–$50K | 3K | $11.79 | Dec 19, 2025 |
| Vanderhook Timothy | CEO and Chairman | SELL | $15K–$50K | 3K | $11.79 | Dec 19, 2025 |
| Vanderhook Timothy | CEO and Chairman | EXERCISE | N/A | 13K | — | Dec 19, 2025 |
| Vanderhook Timothy | CEO and Chairman | SELL | $100K–$500K | 19K | $11.77 | Dec 19, 2025 |
| Vanderhook Christopher | COO | SELL | $100K–$500K | 19K | $11.77 | Dec 19, 2025 |
| Vanderhook Christopher | COO | EXERCISE | N/A | 13K | — | Dec 19, 2025 |
| Capital V LLC | 10% Owner | EXERCISE | N/A | 38K | — | Dec 19, 2025 |
| Capital V LLC | 10% Owner | SELL | $100K–$500K | 30K | $11.83 | Dec 19, 2025 |
| MADDEN LARRY | CFO | SELL | $100K–$500K | 13K | $11.70 | Dec 19, 2025 |
| Vanderhook Christopher | COO | EXERCISE | N/A | 314K | — | Sep 17, 2025 |
| Vanderhook Christopher | COO | SELL | $50K–$100K | 9K | $9.73 | Sep 17, 2025 |
| Vanderhook Timothy | CEO and Chairman | EXERCISE | N/A | 314K | — | Sep 17, 2025 |
| Vanderhook Timothy | CEO and Chairman | SELL | $50K–$100K | 9K | $9.73 | Sep 17, 2025 |
| MADDEN LARRY | CFO | SELL | $100K–$500K | 13K | $9.73 | Sep 17, 2025 |
| Vanderhook Timothy | CEO and Chairman | SELL | $100K–$500K | 9K | $13.08 | Jun 14, 2025 |
| Vanderhook Christopher | COO | SELL | $100K–$500K | 9K | $13.08 | Jun 14, 2025 |
| MADDEN LARRY | CFO | SELL | $100K–$500K | 13K | $13.08 | Jun 14, 2025 |
| VALDES MAX O | Director | GRANT | N/A | 12K | — | Jun 9, 2025 |
| VALDES MAX O | Director | SELL | $100K–$500K | 10K | $14.07 | Jun 9, 2025 |
| MADDEN LARRY | CFO | SELL | $100K–$500K | 14K | $18.76 | Jan 3, 2025 |
| MADDEN LARRY | CFO | SELL | $1M+ | 136K | $15.68 | Nov 19, 2024 |
| MADDEN LARRY | CFO | SELL | $15K–$50K | 1K | $11.57 | Oct 30, 2024 |
| MADDEN LARRY | CFO | SELL | $50K–$100K | 6K | $11.19 | Oct 11, 2024 |
| MADDEN LARRY | CFO | SELL | $50K–$100K | 7K | $11.09 | Sep 25, 2024 |
| MADDEN LARRY | CFO | SELL | $50K–$100K | 7K | $11.14 | Aug 27, 2024 |
| VALDES MAX O | Director | SELL | $15K–$50K | 10K | $4.38 | Jun 15, 2023 |
| MADDEN LARRY | CFO | GRANT | N/A | 167K | — | Mar 18, 2022 |
| MADDEN LARRY | CFO | SELL | $100K–$500K | 22K | $6.08 | Mar 18, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 77 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| ROYCE & ASSOCIATES LP | 912K | $1M+ | SH |
| VANGUARD GROUP INC | 858K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 494K | $1M+ | SH |
| Potomac Capital Management, Inc. | 441K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 324K | $1M+ | SH |
| STATE STREET CORP | 306K | $1M+ | SH |
| TUDOR INVESTMENT CORP ET AL | 203K | $1M+ | SH |
| ACADIAN ASSET MANAGEMENT LLC | 147K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 141K | $1M+ | SH |
| HARBOR CAPITAL ADVISORS, INC. | 107K | $1M+ | SH |
| GLOBEFLEX CAPITAL L P | 104K | $1M+ | SH |
| JANE STREET GROUP, LLC | 84K | $1M+ | SH |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | 73K | $500K+ | SH |
| PRINCIPAL FINANCIAL GROUP INC | 71K | $500K+ | SH |
| AQR CAPITAL MANAGEMENT LLC | 57K | $500K+ | SH |
| BARCLAYS PLC | 56K | $500K+ | SH |
| GSA CAPITAL PARTNERS LLP | 54K | $500K+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 47K | $500K+ | SH |
| UBS Group AG | 34K | $100K–$500K | SH |
| Verition Fund Management LLC | 31K | $100K–$500K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G · Jan 21, 2026
5.5%
912K shares
SC 13D/A · Jan 14, 2026
6.9%
1.2M shares
SC 13D/A · Jan 13, 2026
7.8%
1.4M shares
SC 13D/A · Dec 23, 2025
6.3%
1.1M shares
SC 13G · Nov 14, 2025
62.3%
27.5M shares
Punch & Associates Investment Management, Inc.
SC 13G/A · Aug 14, 2025
7.3%
1.2M shares
SC 13D/A · Jun 5, 2025
6.5%
1.1M shares
SC 13D/A · May 16, 2025
6.5%
1.1M shares
SC 13G/A · May 16, 2025
34.6%
8.6M shares
SC 13G/A · May 16, 2025
34.6%
8.6M shares
Punch & Associates Investment Management, Inc.
SC 13G · May 15, 2025
6.1%
990K shares
SC 13G/A · Apr 30, 2025
6.3%
1.0M shares
SC 13G/A · Jan 30, 2025
4.5%
724K shares
SC 13D/A · Dec 6, 2024
5.8%
977K shares
SC 13G/A · Nov 9, 2024
34.6%
8.6M shares
SC 13G/A · Nov 9, 2024
34.6%
8.6M shares
Royce & Associates, LP 52-2343049
SC 13G/A · Oct 22, 2024
5.7%
923K shares
SC 13D · Jun 13, 2024
6.0%
1.0M shares
SC 13G · Feb 14, 2024
64.7%
28.5M shares
SC 13G · Feb 14, 2024
34.2%
8.1M shares
SC 13G · Feb 14, 2024
34.2%
8.1M shares
Invenomic Capital Management LP
SC 13G/A · Feb 14, 2024
2.8%
439K shares
The Vanguard Group - 23-1945930
SC 13G · Feb 13, 2024
5.2%
814K shares
Royce & Associates, LP 52-2343049
SC 13G · Jan 30, 2024
7.4%
1.1M shares
SC 13G/A · Jan 26, 2024
6.6%
1.0M shares
SC 13G/A · Sep 11, 2023
0.0%
990 shares
SC 13G/A · Jul 10, 2023
5.7%
856K shares
SC 13G/A · Feb 14, 2023
66.0%
28.5M shares
SC 13G/A · Feb 14, 2023
34.9%
7.8M shares
SC 13G/A · Feb 14, 2023
34.9%
7.8M shares
SC 13G/A · Feb 10, 2023
0.0%
0 shares
SC 13G/A · Feb 1, 2023
5.8%
845K shares
Kornitzer Capital Management, Inc. ("KCM"), 48-1069845
SC 13G/A · Jan 30, 2023
0.0%
0 shares
SC 13G · Feb 14, 2022
36.4%
7.8M shares
SC 13G · Feb 14, 2022
67.5%
28.5M shares
SC 13G · Feb 14, 2022
36.4%
7.8M shares
SC 13G · Feb 10, 2022
8.3%
1.1M shares
Kornitzer Capital Management, Inc. ("KCM"), 48-1069845
SC 13G · Jan 25, 2022
5.8%
776K shares
JPMORGAN CHASE & CO. 13-2624428
SC 13G/A · Jan 5, 2022
0.3%
50K shares