Indigo Acquisition Corp.
INAC- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002063816
No open-market purchases or sales by Indigo Acquisition Corp. insiders were filed in the last 90 days; 41 institutions reported holding it in 13F filings for Q2 2026, worth $103.0M in total; no superinvestor holds it.
Holders of 5% or more of INAC
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Indigo Acquisition Corp., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Indigo Sponsor Group LLC | 13D | 15.00%2.21M shares | New | Aug 5, 20251 filing | Aug 5, 2025 | SEC |
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
3 Schedule 13D and 13G filings on Indigo Acquisition Corp., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Feb 12, 20266:56 AM ET | Bank of Montrealand 2 others | 13G/A | 0.00%0 shares | −6.52 ppfrom 6.52%Below 5% | Dec 31, 2025 | SEC |
| Nov 17, 20257:11 AM ET | Bank of Montrealand 2 others | 13G/A | 6.52%962.8K shares | – | Sep 30, 2025 | SEC |
| Aug 5, 20254:15 PM ET | Indigo Sponsor Group LLCand 2 others | 13D | 15.00%2.21M shares | New | Jun 30, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Indigo Acquisition Corp. shares.
No Form 144 notices for Indigo Acquisition Corp. are on file.