Skip to content
Baker Capital StrategiesMARKETS. FILINGS. PERSPECTIVE.
Powered by THEMA

BAKER CAPITAL STRATEGIES

Get the free weekly BCS email.

Selected company filings and market updates, delivered by email. Your first report will follow soon.

  • Your weekly BCS reportMarket updates and links to filings you can explore.
  • THEMA at launchWe’ll send directions for setting up your filing alerts when THEMA officially opens.

One signup for the weekly email and your free THEMA Basic account at launch.

Already registered or a CSW member?Log in to THEMA →

At least 8 characters. This also creates your free THEMA account for launch.

You’re signing up for the weekly BCS email and THEMA launch/setup updates. Unsubscribe using the link in any email. Privacy policy · Terms

BCS
Home/The Filing Wire/Archimedes Tech SPAC Partners III Co./ 3

Initial Beneficial Ownership · 3

Archimedes Tech SPAC Partners III Co.

ARCINASDAQEQUITYCurrent

Initial Beneficial Ownership

Filed Jul 17, 2026Accepted Jul 17, 2026, 3:32 PM EDTFiling CIK 2083910Accession 0001213900-26-079131
View company →Permanent SEC source ↗
Share

Structured filing — 3

ownership.xml

Open full document ↗

Filing details

Report period
2026-07-13
Issuer
Archimedes Tech SPAC Partners III Co.
Issuer CIK
0002083910
Trading symbol
ARCI
No securities owned
Checked

Reporting owner 1

Name
Cannon Stephen N
Reporting owner CIK
0001427316
Relationship
Director
Address
2093 PHILADELPHIA PIKE #1968, CLAYMONT, HONG KONG, K3, 19703

Signature 1

Signed
/s/ Stephen N. Cannon
Date
2026-07-17

Company context

Current securities

ARCINASDAQ · EQUITY · CurrentARCIUNASDAQ · UNIT · CurrentARCIWNASDAQ · WARRANT · Current

Recent company filings

  1. 10-Q filingAug 13, 2026
  2. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory ArrangementsJul 17, 2026
  3. 10-Q filingMay 14, 2026
  4. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory ArrangementsMay 1, 2026
  5. Other EventsJan 30, 2026

Privacy choices

BCS measures page use with Google Analytics using regional consent settings. You can change your preference here. Charts and market data remain available.

Essential functions — always available. Security, navigation, registration and remembering these choices.

Audience analytics

Analytics cookies are off by default for visitors Google identifies in the EEA, UK or Switzerland until allowed. Limited measurement without analytics cookies may still occur under those regional defaults.

TradingView charts, quotes and the economic calendar load automatically as page content. TradingView receives network and browser information and may collect its own usage analytics. This choice controls BCS’s Google Analytics only.

Google advertising is not enabled. Direct sponsor links do not load advertising trackers on BCS.

Turning analytics off stops future Google Analytics activity here. It does not erase information already received by the provider. Read the privacy policy.