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BSAAU

BEST SPAC I Acquisition Corp Unit
BSAAU

34 hedge funds and large institutions have $48.8M invested in BEST SPAC I Acquisition Corp Unit in 2025 Q2 according to their latest regulatory filings, with 34 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

84.22% more ownership

Funds ownership: 0% → 84.22% (+84%)

Holders
34
Holders Change
+34
Holders Change %
–
% of All Funds
0.45%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
34
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
MSU
Mizuho Securities USA
New York
+$5.12M
2
RCM
Rivernorth Capital Management
Florida
+$4.02M
3
WAM
Wolverine Asset Management
Illinois
+$3.78M
4
CS
Clear Street
New York
+$3.24M
5
Hudson Bay Capital Management
Hudson Bay Capital Management
Connecticut
+$2.76M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
MSU
1
Mizuho Securities USA
New York
$5.1M +$5.12M +510,001 New
RCM
2
Rivernorth Capital Management
Florida
$4.02M +$4.02M +400,000 New
WAM
3
Wolverine Asset Management
Illinois
$3.78M +$3.78M +376,070 New
CS
4
Clear Street
New York
$3.24M +$3.24M +322,263 New
Hudson Bay Capital Management
5
Hudson Bay Capital Management
Connecticut
$2.76M +$2.76M +275,000 New
MP
6
Mangrove Partners
Connecticut
$2.72M +$2.72M +270,848 New
VF
7
Virtu Financial
New York
$2.16M +$2.16M +214,842 New
PAMP
8
Polar Asset Management Partners
Ontario, Canada
$1.86M +$1.86M +185,000 New
HCM
9
Heights Capital Management
California
$1.76M +$1.76M +175,000 New
RCM
10
Radcliffe Capital Management
Pennsylvania
$1.71M +$1.71M +170,000 New
ASM
11
ATW SPAC Management
New York
$1.63M +$1.63M +162,500 New
BFM
12
Boothbay Fund Management
New York
$1.63M +$1.63M +162,500 New
AA
13
AQR Arbitrage
Connecticut
$1.51M +$1.51M +150,000 New
DAM
14
Decagon Asset Management
United Kingdom
$1.51M +$1.51M +150,000 New
GCL
15
Glazer Capital LLC
New York
$1.51M +$1.51M +150,000 New
HCM
16
Highbridge Capital Management
New York
$1.51M +$1.51M +150,000 New
MI
17
MMCAP International
Cayman Islands
$1.25M +$1.25M +125,000 New
SG
18
StoneX Group
New York
$1.08M +$1.08M +107,500 New
ACM
19
ADAR1 Capital Management
Texas
$1M +$1M +100,000 New
MC
20
Meteora Capital
Florida
$997K +$997K +99,318 New
AC
21
Aristeia Capital
Connecticut
$954K +$954K +95,000 New
WAM
22
Weiss Asset Management
Massachusetts
$703K +$703K +70,000 New
BI
23
Bulldog Investors
New Jersey
$602K +$602K +60,000 New
Citadel Advisors
24
Citadel Advisors
Florida
$562K +$562K +55,946 New
MA
25
MYDA Advisors
New York
$502K +$502K +50,000 New
1
2

BSAAU Hedge Fund Activity: Q2 2025 in Review

34 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in BEST SPAC I Acquisition Corp Unit (BSAAU) for Q2 2025, worth a combined $48.8M.

Buyers outnumbered sellers: 34 funds opened new BSAAU positions and 0 closed out — a net gain of 34 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Mizuho Securities USA, opening a new position worth an estimated $5.12M.

  • 34 institutional investors held BEST SPAC I Acquisition Corp Unit (BSAAU) as of Q2 2025, up from 0 in Q1 2025.
  • Funds reported $48.8M of BEST SPAC I Acquisition Corp Unit stock for Q2 2025.
  • 34 funds opened new BEST SPAC I Acquisition Corp Unit positions in Q2 2025 and 0 closed out, a net change of +34 holders.
  • The largest BEST SPAC I Acquisition Corp Unit buyer in Q2 2025 was Mizuho Securities USA, an estimated $5.12M added.

Based on aggregated 13F filings for Q2 2025.