Westin Acquisition Corp.-RTSWSTNRPreferred / convertible
13F holders, Q1 2026 (March 31)20holders +12
13new positions
1sold out
$0.21avg. 13F price*
At the end of Q1 2026, 20 institutions reported holding Westin Acquisition Corp.-RTS (WSTNR) in their 13F filings, up 12 from Q4 2025. 13 opened new positions and 1 sold out. The largest holders were Rivernorth Capital Management, LLC ($63K), Toronto Dominion Bank ($58K) and Clear Street Group Inc. ($53K).
- Company
- Westin Acquisition Corp.-RTS
- CUSIP
- G9584S114
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 13 | $450K |
| Exits | 1 | $16K |
All 13F filers, Q4 2025 → Q1 2026: 2,209,885 shares bought and 90,625 shares sold, net +2,119,260 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 20 holders
| Rivernorth Capital Management, LLC | — | New | 300,000 | $63K |
| Toronto Dominion Bank | — | Add +13.4% | 278,024 | $58K |
| Clear Street Group Inc. | — | New | 253,139 | $53K |
| Highbridge Capital Management LLC | — | New | 250,000 | $53K |
| Aristeia Capital, L.L.C. | — | No change | 250,000 | $53K |
| Whitebox Advisors LLC | — | No change | 250,000 | $53K |
| Polar Asset Management Partners Inc. | — | No change | 250,000 | $53K |
| Shaolin Capital Management LLC | — | New | 250,000 | $53K |
| Mangrove Partners Im, LLC | — | New | 200,000 | $42K |
| Wolverine Asset Management LLC | — | New | 164,568 | $35K |
| Crossingbridge Advisors, LLC | — | New | 154,800 | $33K |
| Heights Capital Management, Inc. | — | New | 150,000 | $32K |
| Boothbay Fund Management, LLC | — | New | 125,000 | $26K |
| Glazer Capital, LLC | — | New | 149,994 | $26K |
| Berkley W R Corp. | — | New | 119,076 | $23K |
| Radcliffe Capital Management, L.P. | — | No change | 100,000 | $19K |
| Hudson Bay Capital Management LP | — | No change | 100,000 | $18K |
| Harraden Circle Investments, LLC | — | No change | 39,554 | $8K |
| Centiva Capital, LP | — | New | 33,500 | $7K |
| Virtu Financial LLC | — | New | 26,984 | $6K |
"% of holder's portfolio" is WSTNR's weight in each manager's 13F, not the share of Westin Acquisition Corp.-RTS the manager owns.