Westin Acquisition Corp (WSTN) — Institutional Holders, Q2 2026
33 institutional investment managers reported a WSTN position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $58.3M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
WSTN in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
New positions
1
Added to
6
Trimmed
11
Sold out
0
Biggest buyers
- GABELLI & INVESTMENT ADVISERSAdded · +148,200 sh+$766.1K
- GABELLI FUNDSAdded · +134,200 sh+$693.7K
- Logan Stone CapitalAdded · +37,347 sh+$193.1K
- Polar Asset Management PartnersAdded · +25,000 sh+$129.2K
- MIZUHO SECURITIES USANew · +20,000 sh+$103.4K
Biggest sellers
- Crossingbridge AdvisorsTrimmed · -154,800 sh-$800.2K
- Shaolin Capital ManagementTrimmed · -105,735 sh-$546.6K
- BERKLEY W RTrimmed · -56,786 sh-$293.6K
- Clear Street GroupTrimmed · -36,569 sh-$189.0K
- WOLVERINE ASSET MANAGEMENTTrimmed · -30,181 sh-$156.0K
WSTN 13F holders ranked 1–33 of 33
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | Karpus Management#1 · 1,388,365 sh | 1,388,365 | $14.0M | 0.40% | -0.1% |
| 2 | RIVERNORTH CAPITAL MANAGEMENT#2 · 600,000 sh | 600,000 | $3.1M | 0.15% | 0.0% |
| 3 | WOLVERINE ASSET MANAGEMENT#3 · 374,196 sh | 374,196 | $2.7M | 0.02% | -7.5% |
| 4 | Shaolin Capital Management#4 · 444,265 sh | 444,265 | $2.6M | 0.12% | -19.2% |
| 5 | Polar Asset Management Partners#5 · 525,000 sh | 525,000 | $2.6M | 0.04% | +5.0% |
| 6 | ARISTEIA CAPITAL, L.L.C.#6 · 500,000 sh | 500,000 | $2.6M | 0.03% | 0.0% |
| 7 | WHITEBOX ADVISORS#7 · 500,000 sh | 500,000 | $2.6M | 0.03% | 0.0% |
| 8 | HGC Investment Management#8 · 250,000 sh | 250,000 | $2.5M | 0.50% | 0.0% |
| 9 | Clear Street Group#9 · 451,483 sh | 451,483 | $2.3M | <0.01% | -7.5% |
| 10 | Westchester Capital Management#10 · 226,200 sh | 226,200 | $2.3M | 0.11% | 0.0% |
| 11 | Crossingbridge Advisors#11 · 215,000 sh | 215,000 | $2.2M | 0.38% | -41.9% |
| 12 | MANGROVE PARTNERS IM#12 · 400,000 sh | 400,000 | $2.1M | 0.13% | 0.0% |
| 13 | HIGHBRIDGE CAPITAL MANAGEMENT#13 · 411,508 sh | 411,508 | $1.7M | 0.04% | +4.1% |
| 14 | D. E. Shaw#14 · 158,095 sh | 158,095 | $1.6M | <0.01% | +2.2% |
| 15 | HEIGHTS CAPITAL MANAGEMENT#15 · 298,899 sh | 298,899 | $1.5M | 0.36% | -0.4% |
| 16 | GLAZER CAPITAL#16 · 299,989 sh | 299,989 | $1.5M | 0.04% | 0.0% |
| 17 | GABELLI & INVESTMENT ADVISERS#17 · 296,400 sh | 296,400 | $1.5M | 0.22% | +100.0% |
| 18 | GABELLI FUNDS#18 · 268,400 sh | 268,400 | $1.4M | <0.01% | +100.0% |
| 19 | BERKLEY W R#19 · 181,366 sh | 181,366 | $1.2M | 0.06% | -23.8% |
| 20 | SONA ASSET MANAGEMENT (US)#20 · 113,100 sh | 113,100 | $1.1M | 0.02% | 0.0% |
| 21 | Hudson Bay Capital Management#21 · 199,320 sh | 199,320 | $1.0M | <0.01% | -0.3% |
| 22 | Logan Stone Capital#22 · 102,021 sh | 102,021 | $1.0M | 0.22% | +57.7% |
| 23 | Radcliffe Capital Management, L.P.#23 · 200,000 sh | 200,000 | $1.0M | 0.08% | 0.0% |
| 24 | TWO SIGMA INVESTMENTS#24 · 90,625 sh | 90,625 | $914.4K | <0.01% | 0.0% |
| 25 | Lineage Point Capital#25 · 34,500 sh | 34,500 | $347.1K | 0.07% | 0.0% |
| 26 | Centiva Capital#26 · 67,000 sh | 67,000 | $345.4K | <0.01% | 0.0% |
| 27 | MIZUHO SECURITIES USA#27 · 20,000 sh | 20,000 | $202.4K | <0.01% | New |
| 28 | Virtu Financial#28 · 48,994 sh | 48,994 | $148.0K | <0.01% | -32.7% |
| 29 | JPMORGAN CHASE#29 · 10,000 sh | 10,000 | $102.3K | 0.00% | -50.0% |
| 30 | TORONTO DOMINION BANK#30 · 278,024 sh | 278,024 | $47.8K | <0.01% | 0.0% |
| 31 | UBS Group AG#31 · 3,015 sh | 3,015 | $30.4K | 0.00% | -66.9% |
| 32 | BOOTHBAY FUND MANAGEMENT#32 · 125,000 sh | 125,000 | $21.5K | <0.01% | 0.0% |
| 33 | Harraden Circle Investments#33 · 39,554 sh | 39,554 | $6.8K | <0.01% | 0.0% |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.