Westin Acquisition Corp
WSTN- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002076192
No open-market purchases or sales by Westin Acquisition Corp insiders were filed in the last 90 days; 27 institutions reported holding it in 13F filings for Q2 2026, worth $53.8M in total; no superinvestor holds it.
Holders of 5% or more of WSTN
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Westin Acquisition Corp, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Westin Investment Co. Ltd. | 13D | 27.90%2.25M shares | New | Dec 12, 20251 filing | Dec 12, 2025 | SEC |
| Karpus Management, Inc. | 13G/A | 17.25%1.39M shares | +2.31 ppfrom 14.94% | Mar 6, 20262 filings | May 14, 2026 | SEC |
| Shaolin Capital Management LLC | 13G | 6.62%400.0K shares | New | Feb 17, 20261 filing | Feb 17, 2026 | 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
5 Schedule 13D and 13G filings on Westin Acquisition Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| May 14, 20264:15 PM ET | Karpus Management, Inc. | 13G/A | 17.25%1.39M shares | +2.31 ppfrom 14.94% | Mar 31, 2026 | SEC |
| Mar 6, 20264:10 PM ET | Karpus Management, Inc. | 13G | 14.94%1.20M shares | New | Feb 27, 2026 | SEC |
| Feb 17, 20269:39 AM ET | Shaolin Capital Management LLCand 1 other | 13G | 6.62%400.0K shares | New | Jan 7, 2026 | SEC |
| Feb 4, 20263:13 PM ET | Feis Equities LLCand 1 other | 13G/A | 2.04%117.2K shares | −4.10 ppfrom 6.14%Below 5% | Feb 2, 2026 | SEC |
| Dec 12, 20254:10 PM ET | Westin Investment Co. Ltd. | 13D | 27.90%2.25M shares | New | Nov 5, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Westin Acquisition Corp shares.
No Form 144 notices for Westin Acquisition Corp are on file.