StockData
DSPNasdaqServices-Computer Programming, Data Processing, Etc.Fiscal year ends December 31

Viant Technology Inc.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 10, 2026
$12.80+0.16 (+1.27%)

Close on Oct 19, 2026

Market cap
$834.47M
P/E (TTM)
35.6
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
18.4%
12M of 66M shares
Institutional holders
121
19 new, 17 sold out
Net institutional buying
2M
In Q2 2026
Insider trades, 12 months
0 buys · 101 sales
Net sold $9.26M

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Royce & Associates LP912,0435.47%13G (passive)Dec 31, 2025
Christopher Vanderhook8,787,14432.80%13G (passive)Mar 31, 2026
Timothy Vanderhook8,702,14432.40%13G (passive)Mar 31, 2026
Capital V LLC27,509,32662.30%13G (passive)Sep 30, 2025
Punch & Associates Investment Management, Inc.1,155,1337.30%13G (passive) amendmentJun 30, 2025
Larry Madden1,076,4185.10%13D (active) amendmentJun 15, 2026
BlackRock, Inc.1,032,6076.60%13G (passive) amendmentDec 31, 2023

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of DSPValueChange% of portfolio
Punch & Associates Investment Management, Inc.1,501,4872.26%$19.01M+154,3240.94%
BlackRock, Inc.1,274,6881.92%$16.14M+170,0900.00%
Royce & Associates LP1,071,2231.61%$13.56M+63,1800.11%
Vanguard Capital Management LLC845,9681.27%$10.71M+174,1370.00%
Potomac Capital Management, Inc.538,0000.81%$6.81M+5,3644.65%
Geode Capital Management, LLC482,2210.73%$6.11M+104,2740.00%
Renaissance Technologies LLC425,7410.64%$5.39M−16,0590.01%
State Street Corp338,1600.51%$4.28M+25,3950.00%
Norwood Investment Partners, LP335,2330.50%$4.24M+115,2335.86%
JPMorgan Chase & Co301,7540.45%$3.96M−2,4320.00%
G2 Investment Partners Management LLC241,5330.36%$3.06M−14,6500.56%
Manatuck Hill Partners, LLC240,0000.36%$3.04MNew1.01%
Mackenzie Financial Corp215,2280.32%$2.72M+193,0010.00%
Invenomic Capital Management LP207,2580.31%$2.62M−69,6320.16%
Vanguard Portfolio Management LLC206,2960.31%$2.61M+27,5390.00%
MYDA Advisors LLC200,0000.30%$2.53MNew0.38%
Ameriprise Financial Inc194,3310.29%$2.46M+12,3550.00%
Lazard Asset Management LLC193,0990.29%$2.44MNew0.00%
Northern Trust Corp191,2700.29%$2.42M+24,0150.00%
Dimensional Fund Advisors LP182,0730.27%$2.31M+36,1540.00%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 202612112M18.4%19 / 5927 / 173M1M
Q1 202612111M16.0%29 / 3738 / 183M1M
Q4 202511210M15.6%24 / 4034 / 162M2M
Q3 202510710M14.5%27 / 3832 / 242M3M
Q2 202510411M16.2%16 / 3540 / 183M2M
Q1 202510610M14.8%24 / 3531 / 242M2M
Q4 20241079M13.8%38 / 3721 / 112M1M
Q3 2024828M11.7%13 / 2922 / 132M1M
Q2 2024837M11.3%22 / 2922 / 132M1M
Q1 2024747M10.7%18 / 3115 / 31M1M
Q4 2023607M11.2%8 / 2220 / 71M1M
Q3 2023597M10.7%14 / 2115 / 82M2M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of DSPValue% of fundAs of
Vanguard Total Stock Market Index Fund595,4910.90%$7.54M0.00%Jun 30, 2026
Royce Small-Cap Opportunity Fund512,3730.77%$6.49M0.46%Jun 30, 2026
iShares Russell 2000 ETF452,8500.68%$5.73M0.01%Jun 30, 2026
Vanguard Extended Market Index Fund233,4540.35%$2.96M0.00%Jun 30, 2026
Fidelity Small Cap Index Fund186,6150.28%$2.20M0.01%Jul 31, 2026
iShares Russell 2000 Growth ETF160,7150.24%$2.03M0.01%Jun 30, 2026
Embark Small Cap Equity Fund105,5960.16%$1.24M0.20%Jul 31, 2026
Federated Hermes MDT Small Cap Core Fund103,2830.16%$1.22M0.05%Jul 31, 2026
Invenomic Fund90,8370.14%$1.07M0.13%Jul 31, 2026
Fidelity Extended Market Index Fund88,8340.13%$1.13M0.00%May 31, 2026
Vanguard Russell 2000 Index Fund78,7690.12%$1.00M0.01%May 31, 2026
iShares Micro-Cap ETF57,5620.09%$728.73K0.05%Jun 30, 2026
Vanguard Explorer Fund48,9660.07%$576.33K0.00%Jul 31, 2026
JPMorgan U.S. Small Company Fund48,9410.07%$619.59K0.06%Jun 30, 2026
U.S. Small Cap Portfolio47,5100.07%$559.19K0.00%Jul 31, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Timothy VanderhookCEO and Chairman, Director, 10% owner16,895,40925.42%Sep 14, 2026
Christopher VanderhookChief Operating Officer, Director, 10% owner16,980,40925.54%Sep 14, 2026
Larry MaddenChief Financial Officer817,0671.23%Sep 18, 2026
Craig Justin AbrahamsDirector28,3890.04%Aug 12, 2026
Max O. ValdesDirector29,4490.04%Jun 10, 2026
Vivian YangDirector108,4570.16%Jun 10, 2026
Brett WilsonDirector50,4630.08%Jun 10, 2026
V. LLC Capital10% owner27,209,32640.93%Jul 23, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Larry Madden
Chief Financial Officer
Sep 18, 2026Sale(10b5-1 plan)−14,602$12.10$176.68K342,711
Larry Madden
Chief Financial Officer
Sep 16, 2026Sale(10b5-1 plan)−17,042$12.52$213.37K357,313
Christopher Vanderhook
Chief Operating Officer, Director, 10% owner
Sep 10, 2026Returned to company−8,636$12.74$110.02K285,244
Timothy Vanderhook
CEO and Chairman, Director, 10% owner
Sep 10, 2026Returned to company−8,636$12.74$110.02K200,244
Larry Madden
Chief Financial Officer
Sep 10, 2026Tax withholding−24,016$12.74$305.96K374,355
Larry Madden
Chief Financial Officer
Aug 11, 2026Sale(10b5-1 plan)−1,431$13.68$19.58K398,371
Larry Madden
Chief Financial Officer
Aug 11, 2026Sale(10b5-1 plan)−26,020$13.03$339.04K399,802
Craig Justin Abrahams
Director
Aug 10, 2026Award+28,389––28,389
Craig Justin Abrahams
Director
Aug 10, 2026Award+10,720––39,109
Larry Madden
Chief Financial Officer
Jul 23, 2026Sale(10b5-1 plan)−2,814$10.69$30.08K425,822
V. LLC Capital
10% owner
Jul 23, 2026Sale(10b5-1 plan)−12,912$10.47$135.19K0
Christopher Vanderhook
Chief Operating Officer, Director, 10% owner
Jul 23, 2026Sale(10b5-1 plan)−4,304$10.47$45.06K0
Timothy Vanderhook
CEO and Chairman, Director, 10% owner
Jul 23, 2026Sale(10b5-1 plan)−4,304$10.47$45.06K0
V. LLC Capital
10% owner
Jul 22, 2026Sale(10b5-1 plan)−15,000$11.03$165.45K12,912
Christopher Vanderhook
Chief Operating Officer, Director, 10% owner
Jul 22, 2026Sale(10b5-1 plan)−5,000$11.03$55.15K4,304
Timothy Vanderhook
CEO and Chairman, Director, 10% owner
Jul 22, 2026Sale(10b5-1 plan)−5,000$11.03$55.15K4,304
V. LLC Capital
10% owner
Jul 21, 2026Option exercise+37,500––37,500
V. LLC Capital
10% owner
Jul 21, 2026Returned to company−37,500––27,209,326
V. LLC Capital
10% owner
Jul 21, 2026Sale(10b5-1 plan)−9,588$11.70$112.18K27,912
Christopher Vanderhook
Chief Operating Officer, Director, 10% owner
Jul 21, 2026Option exercise+12,500––12,500
Christopher Vanderhook
Chief Operating Officer, Director, 10% owner
Jul 21, 2026Sale(10b5-1 plan)−3,196$11.70$37.39K9,304
Christopher Vanderhook
Chief Operating Officer, Director, 10% owner
Jul 21, 2026Returned to company−12,500––9,069,775
Timothy Vanderhook
CEO and Chairman, Director, 10% owner
Jul 21, 2026Sale(10b5-1 plan)−3,196$11.70$37.39K9,304
Timothy Vanderhook
CEO and Chairman, Director, 10% owner
Jul 21, 2026Option exercise+12,500––12,500
Timothy Vanderhook
CEO and Chairman, Director, 10% owner
Jul 21, 2026Returned to company−12,500––9,069,775
Larry Madden
Chief Financial Officer
Jul 8, 2026Sale(10b5-1 plan)−11,273$12.69$143.05K428,636
Larry Madden
Chief Financial Officer
Jul 7, 2026Sale(10b5-1 plan)−9,149$12.86$117.66K439,909
Larry Madden
Chief Financial Officer
Jul 6, 2026Sale(10b5-1 plan)−10,097$12.78$129.04K449,058
Christopher Vanderhook
Chief Operating Officer, Director, 10% owner
Jun 18, 2026Sale(10b5-1 plan)−2,500$10.96$27.40K0
Timothy Vanderhook
CEO and Chairman, Director, 10% owner
Jun 18, 2026Sale(10b5-1 plan)−2,500$10.96$27.40K0
V. LLC Capital
10% owner
Jun 18, 2026Sale(10b5-1 plan)−7,500$10.96$82.20K0
Christopher Vanderhook
Chief Operating Officer, Director, 10% owner
Jun 17, 2026Sale(10b5-1 plan)−5,000$11.09$55.45K2,500
Timothy Vanderhook
CEO and Chairman, Director, 10% owner
Jun 17, 2026Sale(10b5-1 plan)−5,000$11.09$55.45K2,500
V. LLC Capital
10% owner
Jun 17, 2026Sale(10b5-1 plan)−15,000$11.09$166.35K7,500
Christopher Vanderhook
Chief Operating Officer, Director, 10% owner
Jun 16, 2026Returned to company−12,500––9,082,275
Christopher Vanderhook
Chief Operating Officer, Director, 10% owner
Jun 16, 2026Sale(10b5-1 plan)−5,000$11.17$55.85K7,500
Christopher Vanderhook
Chief Operating Officer, Director, 10% owner
Jun 16, 2026Option exercise+12,500––12,500
Timothy Vanderhook
CEO and Chairman, Director, 10% owner
Jun 16, 2026Option exercise+12,500––12,500
Timothy Vanderhook
CEO and Chairman, Director, 10% owner
Jun 16, 2026Sale(10b5-1 plan)−5,000$11.17$55.85K7,500
Timothy Vanderhook
CEO and Chairman, Director, 10% owner
Jun 16, 2026Returned to company−12,500––9,082,275
V. LLC Capital
10% owner
Jun 16, 2026Sale(10b5-1 plan)−15,000$11.17$167.55K22,500
V. LLC Capital
10% owner
Jun 16, 2026Returned to company−37,500––27,246,826
V. LLC Capital
10% owner
Jun 16, 2026Option exercise+37,500––37,500
Timothy Vanderhook
CEO and Chairman, Director, 10% owner
Jun 15, 2026Sale−9,125$11.10$101.29K208,880
Larry Madden
Chief Financial Officer
Jun 15, 2026Sale−25,376$11.10$281.67K459,155
Christopher Vanderhook
Chief Operating Officer, Director, 10% owner
Jun 15, 2026Sale−9,125$11.10$101.29K293,880
Max O. Valdes
Director
Jun 9, 2026Sale−3,386$11.97$40.53K29,449
Timothy Vanderhook
CEO and Chairman, Director, 10% owner
Jun 9, 2026Award+52,096––52,096
Timothy Vanderhook
CEO and Chairman, Director, 10% owner
Jun 9, 2026Gift−52,096––0
Timothy Vanderhook
CEO and Chairman, Director, 10% owner
Jun 9, 2026Gift−52,096––0
Timothy Vanderhook
CEO and Chairman, Director, 10% owner
Jun 9, 2026Gift−52,096––0
Timothy Vanderhook
CEO and Chairman, Director, 10% owner
Jun 9, 2026Award+52,096––52,096
Timothy Vanderhook
CEO and Chairman, Director, 10% owner
Jun 9, 2026Award+52,096––52,096
Timothy Vanderhook
CEO and Chairman, Director, 10% owner
Jun 9, 2026Award+52,096––52,096
Timothy Vanderhook
CEO and Chairman, Director, 10% owner
Jun 9, 2026Gift−52,096––0
Christopher Vanderhook
Chief Operating Officer, Director, 10% owner
Jun 9, 2026Gift−52,096––0
Christopher Vanderhook
Chief Operating Officer, Director, 10% owner
Jun 9, 2026Gift−52,096––0
Christopher Vanderhook
Chief Operating Officer, Director, 10% owner
Jun 9, 2026Award+52,096––52,096
Christopher Vanderhook
Chief Operating Officer, Director, 10% owner
Jun 9, 2026Award+52,096––52,096
Christopher Vanderhook
Chief Operating Officer, Director, 10% owner
Jun 9, 2026Award+52,096––52,096

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
Madden Lawrence
Officer
Sep 16, 202673,066$903.83KSep 16, 2026Acquired as compensation -- Restricted Stock Units
Madden Lawrence
Officer
Jul 6, 202660,784$776.82KJul 6, 2026Acquired as compensation -- Restricted Stock Units
V. LLC Capital
10% Stockholder
Jun 16, 202675,000$852.75KJun 16, 2026Acquired Class B common shares from Issuer in private transaction; Class B common shares to be converted to Class A common shares in connection with any sales
Madden Lawrence
Officer
Jun 12, 202626,370$318.81KJun 12, 2026Restricted stock units awarded under incentive award plan
Vanderhook Christopher
Officer, Director
Jun 12, 20269,500$114.86KJun 12, 2026Restricted stock units awarded under incentive award plan
Vanderhook Timothy
Officer, Director
Jun 12, 20269,500$114.86KJun 12, 2026Restricted stock units awarded under incentive award plan
O. Valdes Max
Director
Jun 9, 20263,386$40.53KJun 9, 2026Restricted Stock
Madden Lawrence
Officer
Apr 1, 2026133,334$1.50MApr 1, 2026Acquired as compensation -- Restricted Stock Units
V. LLC Capital
10% Stockholder
Mar 17, 2026113,760$1.34MMar 17, 2026Acquired Class B common shares from Issuer in private transaction; Class B common shares to be converted to Class A common shares in connection with any sales
V. LLC Capital
10% Stockholder
Mar 17, 2026113,760$1.34MMar 17, 2026Acquired Class B common shares from Issuer in private transaction; Class B common shares to be converted to Class A common shares in connection with any sales
Madden Lawrence
Officer
Jan 22, 202676,917$980.69KJan 22, 2026Acquired as compensation -- Restricted Stock Units
V. LLC Capital
10% Stockholder
Dec 17, 2025112,500$1.30MDec 17, 2025Acquired Class B common shares from Issuer in private transaction; Class B common shares to be converted to Class A common shares in connection with any sales
Vanderhook Timothy
Officer, Director
Dec 15, 20259,500$111.25KDec 16, 2025Restricted stock units awarded under incentive award plan
Vanderhook Christopher
Officer, Director
Dec 15, 20259,500$111.25KDec 16, 2025Restricted stock units awarded under incentive award plan
Madden Lawrence
Officer
Dec 15, 202514,065$164.70KDec 16, 2025Restricted stock units awarded under incentive award plan