Archimedes Tech SPAC Partners II Co.(ATII)— Stock Profile, AI Score & Financials

Financials · Nasdaq · AI-powered stock analysis, 32-signal quality score, SEC EDGAR financials, and institutional holdings. Updated .

Archimedes Tech SPAC Partners II Co. (ATII) stock profile, AI quality score, and SEC EDGAR financial data, a Financials sector company. ATII is not currently included in 13F Pro's AI-ranked quality universe — below the main board's size threshold of $25m annual revenue or $100m total assets. this company reported $0.0m in revenue and is scored on the micro-cap board instead. Top institutional holders of ATII by reported 13-F value include TENOR CAPITAL MANAGEMENT , L.P., Fort Baker Capital Management, Magnetar Financial, based on the most recent SEC filings. ATII trades on the Nasdaq exchange and files with the SEC under CIK 2028516. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate ATII daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for Archimedes Tech SPAC Partners II Co. directly from SEC EDGAR.

Net Income

$-136.8M

Institutions holding ATII

Institutional investors reporting a position in Archimedes Tech SPAC Partners II Co. on SEC Form 13F.
InstitutionSharesValueReported
TENOR CAPITAL MANAGEMENT , L.P.1,367,830$14.7M2026-06-30
Fort Baker Capital Management1,330,746$14.3M2026-06-30
Magnetar Financial1,297,302$14.0M2026-06-30
D. E. Shaw1,138,500$12.3M2026-06-30
Decagon Asset Management LLP937,829$10.1M2026-06-30
LINDEN ADVISORS848,273$9.1M2026-06-30
Ghisallo Capital Management800,000$8.6M2026-06-30
TWO SIGMA INVESTMENTS725,000$7.8M2026-06-30
Hudson Bay Capital Management700,000$7.5M2026-06-30
Shay Capital623,687$6.7M2026-06-30
ATII

Archimedes Tech SPAC Partners II Co.

ATII
NasdaqSmall CapFinancials

13F Pro Quality Score

Not in ranked universe

Below size threshold

Below the main board's size threshold of $25M annual revenue or $100M total assets. This company reported $0.0M in revenue and is scored on the micro-cap board instead.

Financial data, filings, and institutional holdings below are still tracked in full — only the proprietary quality composite is unavailable for this name.

Price Chart

Email me the moment this company reports earnings
AI Research Report
Two-page plain-English analysis: business, thesis, and three scenarios for the next two years. Refreshed every quarter.
Upgrade to Pro
Pro: 5 reports/month · Pro+: unlimitedOpinion, not investment advice. Do your own research.
Reading the latest SEC filing… (first load can take ~20s)

Key Metrics

Net Income

Q2 2026
EDGAR

$-136.75M

Top Institutional Holders

as of Q2 2026
$207.61M total

Financial Trends

Revenue & Net Income

Loading ratio trend…