Who Owns BEST SPAC I ACQUISITION CORP (BSAAU)? -- Institutional Holders (2026-03-31)

35 institutions reported holding $48.4M of BEST SPAC I ACQUISITION CORP (BSAAU) in SEC 13F filings for 2026-03-31. Largest institutional holders: MIZUHO SECURITIES USA LLC ($5.4M), WOLVERINE ASSET MANAGEMENT LLC ($5.4M), BERKLEY W R CORP ($4.5M), RIVERNORTH CAPITAL MANAGEMENT, LLC ($4.2M), Clear Street Group Inc. ($3.5M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1MIZUHO SECURITIES USA LLC$5.4M533,699Hold
2WOLVERINE ASSET MANAGEMENT LLC$5.4M882,193Trimmed
3BERKLEY W R CORP$4.5M601,346Added
4RIVERNORTH CAPITAL MANAGEMENT, LLC$4.2M800,000Hold
5Clear Street Group Inc.$3.5M524,403Added
6Hudson Bay Capital Management LP$2.9M550,000Hold
7Shaolin Capital Management LLC$2.3M450,317Hold
8GLAZER CAPITAL, LLC$2.0M193,207Trimmed
9Polar Asset Management Partners Inc.$1.9M370,100Added
10HEIGHTS CAPITAL MANAGEMENT, INC$1.8M349,700Trimmed
11Radcliffe Capital Management, L.P.$1.8M340,000Hold
12Karpus Management, Inc.$1.7M170,501Trimmed
13BOOTHBAY FUND MANAGEMENT, LLC$1.7M325,000Hold
14MMCAP International Inc. SPC$1.3M250,000Hold
15AQR Arbitrage LLC$1.1M223,834Trimmed
16ADAR1 Capital Management, LLC$1.0M100,000Hold
17ARISTEIA CAPITAL, L.L.C.$989,843190,000Hold
18TORONTO DOMINION BANK$526,877137,276Added
19Westchester Capital Management, LLC$515,535100,000Hold
20L1 Global Manager Pty Ltd$513,00050,000Hold
21Mint Tower Capital Management B.V.$469,00090,000Hold
22BNP PARIBAS FINANCIAL MARKETS$420,15076,612Added
23Quarry LP$416,87040,710New
24RLH Capital LLC$416,87040,710New
25Dakota Wealth Management$380,69537,250Hold

Source: SEC Form 13F filings · as of 2026-03-31