BEST SPAC I Acquisition Corp. - RIGHT 05/27/2030 (BSAAR)

CUSIP: G1069P129

Q4 2025 13F Holders as of 31 Dec 2025

Share change
+802,821
SEC-reported price per share
$0.15
Number of holders
21
Value change
+$127,016
Number of buys
9
Number of sells
4

Security key

G1069P129

Report period

Q4 2025

Institutions

21

Top holders

10

Ownership snapshot

Top reported holders of BSAAR - BEST SPAC I Acquisition Corp. - RIGHT 05/27/2030 (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
BEST SPAC I (Holdings) Corp.
Disclosed value leader
MIZUHO SECURITIES USA LLC
Comparable rows
2/15
Latest evidence
30 Sep 2025
3/4/5 13D/G 13F Lead comparable stake: 22% 13 rows are not safely comparable across share classes. 13D/G row: BEST SPAC I (Holdings) Corp. Showing 1-6 of 15 holder rows.

Quick read

BEST SPAC I (Holdings) Corp. leads the comparable SEC ownership view at 22%.

2 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BEST SPAC I (Holdings) Corp.'s linked filing trail.
Comparable ownership Top 2
BEST SPAC I (Holdings) Corp. 22%
MIZUHO FINANCIAL GROUP INC 8.8%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
BEST SPAC I (Holdings) Corp.
3/4/5 13D/G
10%+ Owner
22%
Reported 13D/G · 30 Jul 2025
—
1,652,000 shares
mixed-class rows
— 30 Jul 2025
MIZUHO FINANCIAL GROUP INC
13D/G
8.8%
Reported 13D/G · 30 Jun 2025
$5,120,410
510,001 shares
$0 30 Jun 2025
MIZUHO SECURITIES USA LLC
13F
Company
13F
—
mixed-class rows
$5,377,568
642,000 shares
mixed-class rows
— 30 Sep 2025
RIVERNORTH CAPITAL MANAGEMENT, LLC
13F
Company
13F
—
mixed-class rows
$4,072,040
800,000 shares
mixed-class rows
— 30 Sep 2025
WOLVERINE ASSET MANAGEMENT LLC
13F
Company
13F
—
mixed-class rows
$3,838,503
749,111 shares
mixed-class rows
— 30 Sep 2025
Clear Street Group Inc.
13F
Company
13F
—
mixed-class rows
$3,245,930
527,655 shares
mixed-class rows
— 30 Sep 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
21
Shares
3,544,520
Rows available
21
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2025 vs Q3 2025 Across Filers

Q3 2025 holders
16
Q4 2025 holders
21
Holder diff
5
Investor Q3 2025 Shares Q4 2025 Shares Share Diff Share Chg % Q3 2025 value Q4 2025 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .