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ATII Holdings Inc.

NANO
Industry
Special Industry Machinery, NEC
SEC CIK
0002101833

No open-market purchases or sales by ATII Holdings Inc. insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.

Holders of 5% or more of NANO

Holders whose latest Schedule 13D or 13G filing reports 5% or more of ATII Holdings Inc., largest stake first. The change is against the holder's previous filing.

No holder currently reports owning 5% or more of ATII Holdings Inc. on Schedule 13D or 13G.

Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.

13D and 13G filings

Schedule 13D and 13G filings on ATII Holdings Inc., newest first.

No Schedule 13D or 13G filings on ATII Holdings Inc. are on file.

Form 144: proposed insider sales

Notices from officers, directors and other affiliates planning to sell ATII Holdings Inc. shares.

No Form 144 notices for ATII Holdings Inc. are on file.