13F Insight
DOSSIER · 13F Holders · Q1 2026

WESTIN ACQUISITION CORP

23 institutions still hold WESTIN ACQUISITION CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G9584S106·23 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$48M
visible holders
Holders
23
filers reporting
Concentration
28.97%
Karpus Management, Inc. #1
top holder share
AI Holders Summary · Q1 2026

23 institutions reported WESTIN ACQUISITION CORP in Q1 2026. Karpus Management, Inc. leads at 29.0% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Karpus Management, Inc.
CIK 0001048703
$14M1.4M0.43%Q1 202602
Shaolin Capital Management LLC
CIK 0001766806
$3M300K0.11%Q1 202603
RIVERNORTH CAPITAL MANAGEMENT, LLC
CIK 0001447578
$3M300K0.15%Q1 202604
WHITEBOX ADVISORS LLC
CIK 0001257391
$2M250K0.03%Q1 202605
Polar Asset Management Partners Inc.
CIK 0001326389
$2M250K0.05%Q1 202606
ARISTEIA CAPITAL, L.L.C.
CIK 0001080171
$2M250K0.05%Q1 202607
WOLVERINE ASSET MANAGEMENT LLC
CIK 0001279891
$2M240K0.02%Q1 202608
Westchester Capital Management, LLC
CIK 0001512805
$2M226K0.10%Q1 202609
Crossingbridge Advisors, LLC
CIK 0001770024
$2M215K0.39%Q1 202610
MANGROVE PARTNERS IM, LLC
CIK 0001535392
$2M200K0.16%Q1 202611
Clear Street Group Inc.
CIK 0001881567
$2M162K0.01%Q1 202612
HEIGHTS CAPITAL MANAGEMENT, INC
CIK 0001081698
$1M150K0.42%Q1 202613
GLAZER CAPITAL, LLC
CIK 0001076809
$1M150K0.03%Q1 202614
HIGHBRIDGE CAPITAL MANAGEMENT LLC
CIK 0000919185
$1M145K0.05%Q1 202615
BERKLEY W R CORP
CIK 0000011544
$1M119K0.06%Q1 202616
SONA ASSET MANAGEMENT (US) LLC
CIK 0001856405
$1M113K0.02%Q1 202617
Radcliffe Capital Management, L.P.
CIK 0001218275
$999K100K0.07%Q1 202618
Hudson Bay Capital Management LP
CIK 0001393825
$999K100K0.00%Q1 202619
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$905K91K0.00%Q1 202620
Virtu Financial LLC
CIK 0001533964· Market maker
$458K46K0.02%Q1 2026
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