BEST SPAC I Acquisition Corp Unit
BSAAU
13 hedge funds and large institutions have $10.8M invested in BEST SPAC I Acquisition Corp Unit in 2025 Q3 according to their latest regulatory filings, with 1 funds opening new positions, 1 increasing their positions, 4 reducing their positions, and 22 closing their positions.
62% less funds holding
Funds holding: 34 → 13 (-21)
65.75% less ownership
Funds ownership: 84.22% → 18.48% (-66%)
75% less repeat investments, than reductions
Existing positions increased: 1 | Existing positions reduced: 4
78% less capital invested
Capital invested by funds: $48.8M → $10.8M (-$38M)
95% less first-time investments, than exits
New positions opened: 1 | Existing positions closed: 22
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$221K |
| 2 |
HF
HRT Financial
New York
|
+$41.6K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MSU
Mizuho Securities USA
New York
|
-$5.1M |
| 2 |
RCM
Rivernorth Capital Management
West Palm Beach,
Florida
|
-$4.02M |
| 3 |
WAM
Wolverine Asset Management
Chicago,
Illinois
|
-$3.78M |
| 4 |
Hudson Bay Capital Management
Stamford,
Connecticut
|
-$2.76M |
| 5 |
MP
Mangrove Partners
Greenwich,
Connecticut
|
-$2.72M |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
MI
26
MMCAP International
Grand Cayman,
Cayman Islands
| – | -$1.25M | -125,000 | Closed |
|
|
SG
27
StoneX Group
New York
| – | -$1.08M | -107,500 | Closed |
|
|
WAM
28
Weiss Asset Management
Boston,
Massachusetts
| – | -$703K | -70,000 | Closed |
|
|
BI
29
Bulldog Investors
Saddle Brook,
New Jersey
| – | -$602K | -60,000 | Closed |
|
|
MA
30
MYDA Advisors
Woodmere,
New York
| – | -$502K | -50,000 | Closed |
|
|
SCM
31
Shaolin Capital Management
Miami,
Florida
| – | -$502K | -50,000 | Closed |
|
|
CA
32
Crossingbridge Advisors
Pleasantville,
New York
| – | -$490K | -48,776 | Closed |
|
|
MTCM
33
Mint Tower Capital Management
Amsterdam,
Netherlands
| – | -$452K | -45,000 | Closed |
|
|
CC
34
Centiva Capital
New York
| – | -$251K | -25,000 | Closed |
|
35
Jane Street
New York
| – | -$125K | -12,416 | Closed |
|
BSAAU Hedge Fund Activity: Q3 2025 in Review
13 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in BEST SPAC I Acquisition Corp Unit (BSAAU) for Q3 2025, worth a combined $10.8M — down 78% from $48.8M a quarter earlier.
Sellers outnumbered buyers: 22 funds closed out of BSAAU and 1 opened new positions — a net loss of 21 holders — while 4 trimmed existing stakes and 1 added.
The largest buyer was Susquehanna International Group, opening a new position worth an estimated $221K. The largest seller was Mizuho Securities USA, exiting entirely with an estimated $5.1M sold.
- 13 institutional investors held BEST SPAC I Acquisition Corp Unit (BSAAU) as of Q3 2025, down from 34 in Q2 2025.
- Funds reported $10.8M of BEST SPAC I Acquisition Corp Unit stock for Q3 2025, down 78% quarter-over-quarter.
- 1 fund opened new BEST SPAC I Acquisition Corp Unit positions in Q3 2025 and 22 closed out, a net change of -21 holders.
- The largest BEST SPAC I Acquisition Corp Unit buyer in Q3 2025 was Susquehanna International Group, an estimated $221K added.
- The largest BEST SPAC I Acquisition Corp Unit seller in Q3 2025 was Mizuho Securities USA, an estimated $5.1M sold.
Based on aggregated 13F filings for Q3 2025.