SST · NYSE · Software - Application

System1

Connects advertising partners with high-intent customers while operating consumer utilities.

$1.84
After-hours close−0.03 (−1.58%)
At close$1.87(+0.54%)

Breakdown13F · Form 4

Institutions 8.26%826.9K sharesInsiders 10.16%1.02M sharesOther 81.58%8.16M shares

Shares outstanding 10.01M · Float 2.04M · 20.4% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
CEE Holdings Trust · 10 percent owner919.6K9.19%Form 4Aug 26, 2025
Charles Ursini · director, officer: President & COO367.5K3.67%Form 4Jul 31, 2025
Cannae Holdings, Inc.356.8K3.57%13FApr 15, 2026
Tridivesh Kidambi · officer: Chief Financial Officer175.8K1.76%Form 4Jul 17, 2026
Bank of America Corp /DE/161.5K1.61%13FMay 18, 2026

Institutions13F, as of Mar 31, 2026

24 holders · 826.9K shares · 7 new positions · 11 increased · 4 reduced · 5 closed

HolderShares% outstandingChg q/qFiled
Cannae Holdings, Inc.356.8K3.57%0Apr 15, 2026
Bank of America Corp /DE/161.5K1.61%−27May 18, 2026
Cerity Partners LLC116.8K1.17%0May 15, 2026
Vanguard Capital Management LLC37.1K0.37%+37.1KnewMay 15, 2026
Millennium Management LLC32.6K0.33%−2.8KMay 15, 2026
BlackRock, Inc.24.2K0.24%0May 13, 2026
Geode Capital Management, LLC23.8K0.24%+9.5KMay 15, 2026
Nine Masts Capital Ltd18.5K0.19%+18.5KnewMay 13, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
The Blend Family Foundation7.00%13DMay 5, 2025

InsidersForm 4

InsiderRoleShares% outstandingFiled
CEE Holdings Trust10 percent owner919.6K9.19%Aug 26, 2025
Charles Ursinidirector, officer: President & COO367.5K3.67%Jul 31, 2025
Tridivesh Kidambiofficer: Chief Financial Officer175.8K1.76%Jul 17, 2026
John Civantosdirector70.6K0.71%Aug 4, 2025
Daniel J. Weinrotofficer: General Counsel & Secretary59.9K0.60%Jul 17, 2026
Brian Coppolaofficer: Chief Ad Operations Officer59.8K0.60%Jul 17, 2026
Elizabeth Sestanovichofficer: Chief People Officer51.9K0.52%Jul 17, 2026
Frank R. Martiredirector41.6K0.42%Aug 5, 2025
Moujan Kazeranidirector40.3K0.40%Aug 4, 2025
Ryan R. Caswelldirector38.6K0.39%Aug 5, 2025

5 ten-percent owners hold 4.47M shares by Form 4, outside the officers-and-directors figure above · 16 people have not refiled in the last 18 months (6.44M shares), so they are not in the figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Apr 15, 2026
Tridivesh Kidambiofficer: Chief Financial Officer
Purchase26,910$3.00146,816

CongressHouse and Senate disclosures

Not reported.