StoneBridge Acquisition II Corp
APAC- 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; 28 institutions reported holding it in 13F filings for Q2 2026, worth $59.2M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in StoneBridge Acquisition II Corp as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 23
- +23 vs. Q3 2025
- Shares held
- 4.65M
- +4.65M vs. Q3 2025
- Total value
- $42.8M
- +$42.8M vs. Q3 2025
- New holders
- 23
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting APAC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 28 | $59.2M |
| Q1 2026 | 28 | $53.1M |
| Q4 2025 | 23 | $42.8M |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding StoneBridge Acquisition II Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mizuho Securities USA LLC | 552,055 | $5.44M | 0.09% | +552,055 | New |
| Wolverine Asset Management LLC | 501,429 | $4.99M | 0.07% | +501,429 | New |
| Glazer Capital, LLC | 407,105 | $4.05M | 0.11% | +407,105 | New |
| Clear Street Group Inc. | 323,189 | $3.22M | 0.02% | +323,189 | New |
| CNH Partners LLC | 295,988 | $2.95M | 0.06% | +295,988 | New |
| Toronto Dominion Bank | 267,031 | $2.66M | 0.00% | +267,031 | New |
| Logan Stone Capital, LLC | 252,000 | $2.51M | 0.62% | +252,000 | New |
| Aristeia Capital LLC | 200,000 | $1.99M | 0.06% | +200,000 | New |
| Verition Fund Management LLC | 200,000 | $1.99M | 0.01% | +200,000 | New |
| Shaolin Capital Management LLC | 200,000 | $1.99M | 0.08% | +200,000 | New |
| Radcliffe Capital Management, L.P. | 160,000 | $1.59M | 0.09% | +160,000 | New |
| Polar Asset Management Partners Inc. | 150,000 | $1.49M | 0.03% | +150,000 | New |
| Cable Car Capital LLC | 150,000 | $1.49M | 0.09% | +150,000 | New |
| Boothbay Fund Management, LLC | 137,500 | $1.37M | 0.04% | +137,500 | New |
| Berkley W R Corp | 113,358 | $1.13M | 0.06% | +113,358 | New |
| Karpus Management, Inc. | 96,775 | $962.9K | 0.03% | +96,775 | New |
| Two Sigma Investments, LP | 90,625 | $901.7K | 0.00% | +90,625 | New |
| Westchester Capital Management, LLC | 80,000 | $796.0K | 0.04% | +80,000 | New |
| BNP Paribas Arbitrage, SA | 79,012 | $786.2K | 0.00% | +79,012 | New |
| Warberg Asset Management LLC | 27,500 | $273.6K | 0.08% | +27,500 | New |
| Abc Arbitrage SA | 20,000 | $199.0K | 0.02% | +20,000 | New |
| Decagon Asset Management LLP | 346,557 | $57.7K | 0.02% | +346,557 | New |
| Morgan Stanley | 16 | $159 | 0.00% | +16 | New |