13F reference period
Q2 2026
Security Snapshot
Westin Acquisition Corp - Class A ordinary shares, par value $0.0001 (WSTN) Institutional Ownership
CUSIP: G9584S106
13F Institutional Holders and Ownership History from Q4 2025 to Q2 2026
Institutions Reporting
27
Shares (Excl. Options)
5,330,342
Price
$10.09
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended.
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- Security type / class
- Equity / Class A ordinary shares, par value $0.0001
- Symbol
- WSTN on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 5,330,342
- Total 13F value
- $53,822,183
- Portfolio coverage rank
- 0%
- Share change
- +271,211
- Value change
- +$2,736,153
- Number of holders
- 27
- Shares outstanding
- 6,034,491
- SEC-reported price per share
- $10.20
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source
Key facts
- WSTN - Westin Acquisition Corp - Class A ordinary shares, par value $0.0001 is tracked under CUSIP G9584S106.
- 27 institutions reported positions in Q2 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 24 to 27 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $50,540,706 to $53,822,183.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 27 institutions filings for Q2 2026.
Security key
G9584S106
13F reference period
Q2 2026
13F holders
27
13D/G owners
5
CIK / CUSIP context first
Open Q2 2026 holders
WSTN full holder history
Westin Acquisition Corp SEC filings
Westin Acquisition Corp company facts
Westin Acquisition Corp insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G9584S106:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
5
Security
WSTN
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Westin Investment Co. Ltd. | 28% | 0% | $22,452,525 | 2,247,500 | 0% | Westin Investment Co. Ltd. | 25 Jul 2026 | |
| Karpus Management, Inc. | 17% | +15% | $13,884,002 | +$1,858,140 | 1,389,790 | +15% | KARPUS MANAGEMENT, INC. | 31 Mar 2026 |
| Shaolin Capital Management LLC | 6.6% | $3,964,000 | 400,000 | Shaolin Capital Management LLC | 07 Jan 2026 | |||
| WOLVERINE ASSET MANAGEMENT LLC | 2.6% | -47% | $1,631,123 | -$1,072,091 | 159,914 | -40% | Wolverine Asset Management, LLC | 30 Sep 2026 |
| Feis Equities LLC | 2% | 117,197 | Feis Equities LLC | 02 Feb 2026 |
As of 30 Jun 2026, 27 institutional investors reported holding 5,330,342 shares of Westin Acquisition Corp - Class A ordinary shares, par value $0.0001 (WSTN). This represents 88% of the company’s total 6,034,491 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
88%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Karpus Management, Inc. | 23% | 1,388,365 | -0.1% | 0.4% | $14,008,603 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 5% | 300,000 | 0% | 0.14% | $3,042,000 |
| WOLVERINE ASSET MANAGEMENT LLC | 4.4% | 265,021 | +11% | 0.03% | $2,674,062 |
| Shaolin Capital Management LLC | 4.2% | 253,065 | -16% | 0.24% | $2,553,426 |
| WHITEBOX ADVISORS LLC | 4.1% | 250,000 | 0% | 0.04% | $2,522,500 |
| ARISTEIA CAPITAL, L.L.C. | 4.1% | 250,000 | 0% | 0.04% | $2,522,500 |
| Polar Asset Management Partners Inc. | 4.1% | 250,000 | 0% | 0.05% | $2,522,500 |
| Westchester Capital Management, LLC | 3.7% | 226,200 | 0% | 0.12% | $2,289,144 |
| Crossingbridge Advisors, LLC | 3.6% | 215,000 | 0% | 0.38% | $2,169,350 |
| MANGROVE PARTNERS IM, LLC | 3.3% | 200,000 | 0% | 0.13% | $2,018,000 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 2.7% | 161,508 | +11% | 0.06% | $1,632,846 |
| D. E. Shaw & Co., Inc. | 2.6% | 158,095 | +2.2% | 0% | $1,599,921 |
| HEIGHTS CAPITAL MANAGEMENT, INC | 2.5% | 150,000 | 0% | 0.35% | $1,518,000 |
| GLAZER CAPITAL, LLC | 2.5% | 149,994 | 0% | 0.04% | $1,513,000 |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 2.5% | 148,200 | 0.22% | $1,495,338 | |
| Clear Street Group Inc. | 2.2% | 135,445 | -17% | 0% | $1,366,640 |
| GABELLI FUNDS LLC | 2.2% | 134,200 | 0.01% | $1,354,078 | |
| BERKLEY W R CORP | 2% | 119,076 | 0% | 0.06% | $1,201,477 |
| SONA ASSET MANAGEMENT (US) LLC | 1.9% | 113,100 | 0% | 0.04% | $1,141,179 |
| Logan Stone Capital, LLC | 1.7% | 102,021 | +58% | 0.22% | $1,029,392 |
| Hudson Bay Capital Management LP | 1.7% | 100,000 | 0% | 0% | $1,012,000 |
| Radcliffe Capital Management, L.P. | 1.7% | 100,000 | 0% | 0.08% | $1,009,000 |
| TWO SIGMA INVESTMENTS, LP | 1.5% | 90,625 | 0% | 0% | $914,406 |
| Centiva Capital, LP | 0.56% | 33,500 | 0% | 0.01% | $339,020 |
| MIZUHO SECURITIES USA LLC | 0.33% | 20,000 | 0% | $202,400 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
3
Headline period
Q2 2026
Rows shown
1-3 of 3