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Archimedes Tech SPAC Partners II Co.

corporate_fare Company Profile

Archimedes Tech SPAC Partners II Co.

ATII·NASDAQ·Real Estate & Construction·CIK 0002028516

Archimedes Tech SPAC Partners II Co. is a company without significant operations that intends to effect a merger, share exchange, asset acquisition, share purchase, recapitalization, reorganization, or other similar business combination with one or more businesses in the technology industry. Archimedes Tech SPAC Partners II Co. was incorporated in 2024 and is based in Claymont, Delaware.

Archimedes Tech SPAC Partners II Co. (NASDAQ:ATII) is a publicly traded company in the Real Estate & Construction sector. Wiseek has independently scored 10 items for ATII at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-09-24, rated 9/10. Across its 10 most recent items scored 7 or higher, the top rating is 10/10, with 9 rated 8 or above. Recent SEC coverage for ATII spans DEFM14A, 10-Q, 8-K, 425.

Recent high-impact activity:

  • ATII Files Definitive Proxy for $1.2B Forge Nano Merger with $123M PIPE
  • SPAC Flags Going Concern Risk as PIPE Derivative Loss Hits $37.9M
  • Forge Nano Adds $23M PIPE at $10/Share and $20M Samsung SDI Investment Ahead of SPAC Merger
  • Forge Nano Secures Landmark Samsung SDI Partnership for US Battery Gigafactory
  • Quarterly Report Confirms Forge Nano Merger & $100M PIPE Financing

Financial Snapshot

Fiscal year ended December 31, 2025
Net Income
$7.99M
Op. Cash Flow
-$739.05K
Operating Income
-$785.98K
Cash & Equivalents
$1.36M
Debt / Equity
0.00×
Shares Outstanding
6.59M sh
Source: 10-K · filed 2026-03-04 · accession 0001437749-26-006780

Short Interest & Short Volume

1.00 days to cover

FINRA reported short interest of 24,843 shares in ATII as of the September 15, 2026 settlement, a 47.6% decrease from the prior period — about 1.0 days to cover at its recent average daily volume. On October 2, 2026, 35.7% of ATII volume reported to FINRA trade-reporting facilities was marked short.

Short interest (bi-monthly positions)24,843 shares as of September 15, 2026
Change vs prior period▼ 47.6%
Days to cover1.00 at avg daily volume of 149,379
Daily short volume (FINRA facilities)35.7% of 22,531 shares on October 2, 2026
5-day average short volume2.1%

Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.

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$10.69 +0.01% today
52-week range · as of 2026-09-24 $10.19 – $11.4
Market cap
$316.02M
Volume
57.4K (0.2× avg)
3-mo avg 312.2K
Live data · 2026-10-03 08:48 UTC · Market closed

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feed ATII - Latest Insights

ATII
Sep 24, 2026, 9:01 AM EDT
Filing Type: DEFM14A
Importance Score:
9
Price at Filing: $10.71
Real-time Price: $10.69 info
Change: -$0.020 (-0.19%) info
Market Cap: $316.021M info
ATII
Aug 13, 2026, 4:36 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $10.66
Real-time Price: $10.69 info
Change: +$0.030 (+0.28%) info
Market Cap: $316.021M info
ATII
Jul 14, 2026, 4:41 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $10.80
Real-time Price: $10.69 info
Change: -$0.110 (-1%) info
Market Cap: $316.021M info
ATII
Jun 25, 2026, 5:10 PM EDT
Filing Type: 8-K
Importance Score:
9
Price at Filing: $10.85
Real-time Price: $10.69 info
Change: -$0.160 (-1%) info
Market Cap: $316.021M info
ATII
May 14, 2026, 4:31 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $10.90
Real-time Price: $10.69 info
Change: -$0.210 (-2%) info
Market Cap: $316.021M info
ATII
May 07, 2026, 6:42 PM EDT
Filing Type: 425
Importance Score:
7
Price at Filing: $10.90
Real-time Price: $10.69 info
Change: -$0.210 (-2%) info
Market Cap: $316.021M info
ATII
Apr 30, 2026, 6:12 AM EDT
Filing Type: 425
Importance Score:
9
Price at Filing: $10.56
Real-time Price: $10.69 info
Change: +$0.1295 (+1%) info
Market Cap: $316.021M info
ATII
Apr 30, 2026, 6:12 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $10.56
Real-time Price: $10.69 info
Change: +$0.1295 (+1%) info
Market Cap: $316.021M info
ATII
Apr 20, 2026, 9:58 PM EDT
Filing Type: 425
Importance Score:
10
Price at Filing: $10.70
Real-time Price: $10.69 info
Change: -$0.0100 (-0.09%) info
Market Cap: $316.021M info
ATII
Apr 20, 2026, 5:30 PM EDT
Filing Type: 8-K
Importance Score:
9
Price at Filing: $10.46
Real-time Price: $10.69 info
Change: +$0.230 (+2%) info
Market Cap: $316.021M info
Research tools: Filing Impact Index Dilution Tracker Split Calendar Open Datasets