Who owns Westin Acquisition Corp?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of WSTN from SEC Form 13F filings across 26 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 26 institutions disclosed 5.3M shares of Westin Acquisition Corp worth $53.6M — about 303.4% of shares outstanding; the largest disclosed holder is Karpus Management, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
26
13F holders
$53.6M
value, 2026 filers
303.4%
of shares outstanding (5.3M sh)
2
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of WSTN's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Karpus Management, Inc. | 1.4M | $14.0M | 0.4% | 79.3% | -0.1% |
| 2 | RIVERNORTH CAPITAL MANAGEMENT, LLC | 300,000 | $3.0M | 0.1% | 17.1% | 0.0% |
| 3 | WOLVERINE ASSET MANAGEMENT LLC | 265,021 | $2.7M | 0.0% | 15.1% | +10.5% |
| 4 | Shaolin Capital Management LLC | 253,065 | $2.6M | 0.1% | 14.5% | -15.6% |
| 5 | ARISTEIA CAPITAL, L.L.C. | 250,000 | $2.5M | 0.0% | 14.3% | 0.0% |
| 6 | Polar Asset Management Partners Inc. | 250,000 | $2.5M | 0.0% | 14.3% | 0.0% |
| 7 | WHITEBOX ADVISORS LLC | 250,000 | $2.5M | 0.0% | 14.3% | 0.0% |
| 8 | Westchester Capital Management, LLC | 226,200 | $2.3M | 0.1% | 12.9% | 0.0% |
| 9 | Crossingbridge Advisors, LLC | 215,000 | $2.2M | 0.4% | 12.3% | 0.0% |
| 10 | MANGROVE PARTNERS IM, LLC | 200,000 | $2.0M | 0.1% | 11.4% | 0.0% |
| 11 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | 161,508 | $1.6M | 0.0% | 9.2% | +11.2% |
| 12 | D. E. Shaw & Co., Inc. | 158,095 | $1.6M | 0.0% | 9% | +2.2% |
| 13 | HEIGHTS CAPITAL MANAGEMENT, INC | 150,000 | $1.5M | 0.4% | 8.6% | 0.0% |
| 14 | GLAZER CAPITAL, LLC | 149,994 | $1.5M | 0.0% | 8.6% | 0.0% |
| 15 | GABELLI & Co INVESTMENT ADVISERS, INC.NEW | 148,200 | $1.5M | 0.2% | 8.5% | new |
| 16 | Clear Street Group Inc. | 135,445 | $1.4M | 0.0% | 7.7% | -16.6% |
| 17 | GABELLI FUNDS LLCNEW | 134,200 | $1.4M | 0.0% | 7.7% | new |
| 18 | BERKLEY W R CORP | 119,076 | $1.2M | 0.1% | 6.8% | 0.0% |
| 19 | SONA ASSET MANAGEMENT (US) LLC | 113,100 | $1.1M | 0.0% | 6.5% | 0.0% |
| 20 | Logan Stone Capital, LLC | 102,021 | $1.0M | 0.2% | 5.8% | +57.7% |
| 21 | Radcliffe Capital Management, L.P. | 100,000 | $1.0M | 0.1% | 5.7% | 0.0% |
| 22 | Hudson Bay Capital Management LP | 100,000 | $1.0M | 0.0% | 5.7% | 0.0% |
| 23 | TWO SIGMA INVESTMENTS, LP | 90,625 | $914,406 | 0.0% | 5.2% | 0.0% |
| 24 | Centiva Capital, LP | 33,500 | $339,020 | 0.0% | 1.9% | 0.0% |
| 25 | Virtu Financial LLC | 13,914 | $141,000 | 0.0% | 0.8% | -69.6% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.