Crown PropTech Acquisitions
CPTKW- Exchange
- OTC
- Industry
- Wholesale-Hardware
- SEC CIK
- 0001827899
No open-market purchases or sales by Crown PropTech Acquisitions insiders were filed in the last 90 days; 1 institution reported holding it in 13F filings for Q2 2026, worth $635 in total; no superinvestor holds it.
Holders of 5% or more of CPTKW
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Crown PropTech Acquisitions, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Ciig Management III LLC | 13D/A | 76.60%5.66M shares | – | May 13, 20251 filing | May 13, 2025 | SEC |
| Sandia Investment Management LP | 13G | 11.90%61.1K shares | New | Aug 14, 20251 filing | Aug 14, 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
2 Schedule 13D and 13G filings on Crown PropTech Acquisitions, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 14, 20254:24 PM ET | Sandia Investment Management LPand 1 other | 13G | 11.90%61.1K shares | New | Mar 31, 2025 | SEC |
| May 13, 20254:05 PM ET | Ciig Management III LLCand 1 other | 13D/A | 76.60%5.66M shares | – | May 9, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Crown PropTech Acquisitions shares.
No Form 144 notices for Crown PropTech Acquisitions are on file.