Westin Acquisition Corp.-RTSWSTNRPreferred / convertible

13F holders, Q2 2026 (June 30)
22holders +2
3new positions
1sold out
$0.17avg. 13F price*

At the end of Q2 2026, 22 institutions reported holding Westin Acquisition Corp.-RTS (WSTNR) in their 13F filings, up 2 from Q1 2026. 3 opened new positions and 1 sold out. The largest holders were Rivernorth Capital Management, LLC ($49K), Toronto Dominion Bank ($48K) and Highbridge Capital Management LLC ($48K).

Company
Westin Acquisition Corp.-RTS
CUSIP
G9584S114
Latest filing quarter
Q2 2026

History

Number of 13F holders

0510152025 Q4 2025: 8Q4 2025Q1 2026: 20Q1 2026Q2 2026: 22Q2 2026

Total Exit/New Position Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions3$49K
Exits1$33K

All 13F filers, Q1 2026 → Q2 2026: 315,497 shares bought and 353,861 shares sold, net −38,364 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 22 holders
Rivernorth Capital Management, LLC — No change 300,000 $49K
Toronto Dominion Bank — No change 278,024 $48K
Highbridge Capital Management LLC — No change 250,000 $48K
Polar Asset Management Partners Inc. — Add +10.0% 275,000 $47K
Aristeia Capital, L.L.C. — No change 250,000 $43K
Whitebox Advisors LLC — No change 250,000 $43K
Clear Street Group Inc. — Reduce -10.4% 226,838 $39K
Mangrove Partners Im, LLC — No change 200,000 $34K
Shaolin Capital Management LLC — Reduce -23.5% 191,200 $33K
Heights Capital Management, Inc. — Reduce -0.7% 148,899 $28K
Glazer Capital, LLC — No change 149,994 $26K
GABELLI & Co INVESTMENT ADVISERS, INC. — New 148,200 $25K
Gabelli Funds LLC — New 134,200 $23K
Boothbay Fund Management, LLC — No change 125,000 $22K
Wolverine Asset Management LLC — Reduce -33.7% 109,175 $19K
Hudson Bay Capital Management LP — Reduce -0.7% 99,320 $18K
Radcliffe Capital Management, L.P. — No change 100,000 $18K
Berkley W R Corp. — Reduce -47.7% 62,290 $11K
Virtu Financial LLC — Add +30.0% 35,080 $7K
Harraden Circle Investments, LLC — No change 39,554 $7K
Centiva Capital, LP — No change 33,500 $6K
UBS Group AG — New 1 $0

"% of holder's portfolio" is WSTNR's weight in each manager's 13F, not the share of Westin Acquisition Corp.-RTS the manager owns.