Skip to main content

StoneBridge Acquisition II Corp

APACU
Exchange
Nasdaq
Industry
Blank Checks
SEC CIK
0002043630

No open-market purchases or sales by StoneBridge Acquisition II Corp insiders were filed in the last 90 days; 7 institutions reported holding it in 13F filings for Q2 2026, worth $3.36M in total; no superinvestor holds it.

Other share classesAPACAPACR

Q4 2025 vs. Q3 2025

How the institutions holding StoneBridge Acquisition II Corp changed between Q3 2025 and Q4 2025.

All holders in Q4 2025All holders in Q3 2025

13F holders of APACU: Q3 2025 compared with Q4 2025
MeasureQ3 2025Of which not filed for Q4 2025Q4 2025Change
Holders32211−19
Shares5.34M212.4K1.21M−3.92M (−76.4%)
Value$53.3M$2.12M$12.2M−$39.0M (−76.2%)

2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (2)

Institutions that held StoneBridge Acquisition II Corp at the end of Q4 2025 but not at the end of Q3 2025.

Institutions new to APACU in Q4 2025
InstitutionSharesValue% of portfolio
Lineage Point Capital LP39,800$400.4K0.15%
Citadel Advisors LLC14,310$144.2K0.00%

Sold out (21)

Institutions that held StoneBridge Acquisition II Corp at the end of Q3 2025 and filed for Q4 2025 without it.

Institutions that sold out of APACU in Q4 2025
InstitutionShares, Q3 2025Value, Q3 2025
Glazer Capital, LLC400,000$3.99M
Decagon Asset Management LLP396,557$3.95M
CNH Partners LLC375,000$3.74M
Shaolin Capital Management LLC370,000$3.69M
Highbridge Capital Management LLC365,000$3.64M
Meteora Capital, LLC330,499$3.30M
Aristeia Capital LLC200,000$1.99M
Verition Fund Management LLC200,000$1.99M
Wolverine Asset Management LLC173,730$1.73M
Radcliffe Capital Management, L.P.160,000$1.60M
Cable Car Capital LLC150,000$1.50M
Polar Asset Management Partners Inc.150,000$1.50M
Boothbay Fund Management, LLC137,500$1.37M
StoneX Group Inc.122,200$1.22M
CSS LLC100,000$997.0K
Mizuho Securities USA LLC75,000$748.1K
Berkley W R Corp64,486$642.9K
Warberg Asset Management LLC27,500$274.2K
Virtu Financial LLC22,000$219.0K
Susquehanna International Group, LLP16,800$167.5K
JPMorgan Chase & Co12,000$119.6K

Not filed for Q4 2025 yet (2)

Institutions that held StoneBridge Acquisition II Corp at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding APACU in Q3 2025 that haven't filed for Q4 2025
InstitutionShares, Q3 2025Value, Q3 2025
Atw Spac Management LLC137,500$1.37M
Maso Capital Partners Ltd74,900$746.8K