Latest Period
Q4 2025
Security Snapshot
StoneBridge Acquisition II Corp - Units, each consisting of one Class A Ordinary Share, par value $0.0001 per share, and one Right to acquire one-tenth of one Class A Ordinary Share (APACU) Institutional Ownership
CUSIP: G85096124
13F Institutional Holders and Ownership History from Q3 2025 to Q1 2026
Institutions Reporting
11
Shares (Excl. Options)
1,213,215
Price
$10.04
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- Type / Class
- Equity / Units, each consisting of one Class A Ordinary Share, par value $0.0001 per share, and one Right to acquire one-tenth of one Class A Ordinary Share
- Symbol
- APACU on Nasdaq
- Shares outstanding
- 6,131,099
- Price per share
- $10.13
- All holders as of 31 Dec 2025
- Q4 2025
- Total 13F shares
- 1,213,215
- Total reported value
- $12,180,322
- % of total 13F portfolios
- 0%
- Share change
- -3,959,045
- Value change
- -$39,482,772
- Number of holders
- 11
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Quick Takeaways
- APACU - StoneBridge Acquisition II Corp - Units, each consisting of one Class A Ordinary Share, par value $0.0001 per share, and one Right to acquire one-tenth of one Class A Ordinary Share is tracked under CUSIP G85096124.
- 11 institutions reported positions in Q4 2025.
- 4 significant owners is listed from Schedule 13D/13G reporting.
What Changed
- Holder count moved from 11 to 1 between Q4 2025 and Q1 2026.
- Reported value moved from $12,180,322 to $326.
Why This Matters
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Source Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 11 institutions filings for Q4 2025.
Investment Quick Answers
What is CUSIP G85096124?
CUSIP G85096124 identifies APACU - StoneBridge Acquisition II Corp - Units, each consisting of one Class A Ordinary Share, par value $0.0001 per share, and one Right to acquire one-tenth of one Class A Ordinary Share in SEC 13F datasets.
Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.
Next ownership checks
Use the next link that matches the question you still need to answer about this security.
- Latest 13F filings when you want to inspect fresh institutional portfolio moves.
- Latest Schedule 13D/13G reports when you need large-owner changes outside the 13F cycle.
- All institutional ownership pages to compare this security with other holder-history pages.
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G85096124:
Significant Owners of StoneBridge Acquisition II Corp - Units, each consisting of one Class A Ordinary Share, par value $0.0001 per share, and one Right to acquire one-tenth of one Class A Ordinary Share (APACU) based on Schedule 13D/G filings
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| MIZUHO FINANCIAL GROUP INC | 9% | $5,548,153 | 552,055 | Mizuho Financial Group, Inc. | 31 Dec 2025 | |||
| GLAZER CAPITAL, LLC | 6.6% | -17% | $4,091,405 | +$71,405 | 407,105 | +1.8% | Glazer Capital, LLC | 31 Dec 2025 |
| AQR CAPITAL MANAGEMENT LLC | 6.1% | 375,000 | AQR Capital Management, LLC | 30 Sep 2025 | ||||
| Shaolin Capital Management LLC | 6.3% | 370,000 | Shaolin Capital Management LLC | 30 Sep 2025 |
As of 31 Dec 2025, 11 institutional investors reported holding 1,213,215 shares of StoneBridge Acquisition II Corp - Units, each consisting of one Class A Ordinary Share, par value $0.0001 per share, and one Right to acquire one-tenth of one Class A Ordinary Share (APACU). This represents 20% of the company’s total 6,131,099 outstanding shares.
Top 25 Institutional Shareholders
The largest institutional shareholders of StoneBridge Acquisition II Corp - Units, each consisting of one Class A Ordinary Share, par value $0.0001 per share, and one Right to acquire one-tenth of one Class A Ordinary Share (APACU) together control 20% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.