APAC — StoneBridge Acquisition II Corp
Price · 2025-11-21 → 2026-08-21
187 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2021-09-14.
Performance
Technicals
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2025-11-24 | MIZUHO SECURITIES USA LLC | Open-market sale | 531.3K | 9.95 | 5.3M |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| MIZUHO SECURITIES USA LLC | 5.5M | 552.1K |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 5.0M | 494.5K |
| Karpus Management, Inc. | 4.3M | 433.6K |
| WOLVERINE ASSET MANAGEMENT LLC | 4.0M | 401.0K |
| Clear Street Group Inc. | 3.1M | 308.1K |
| AQR Arbitrage LLC | 2.9M | 286.8K |
| Logan Stone Capital, LLC | 2.5M | 252.0K |
| MANGROVE PARTNERS IM, LLC | 2.3M | 225.0K |
| ARISTEIA CAPITAL, L.L.C. | 2.0M | 200.0K |
| Verition Fund Management LLC | 2.0M | 200.0K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| SCHEDULE 13G | 2026-08-14 | — | on EDGAR ↗ |
| 8-K | 2026-08-14 | 2026-08-10 | on EDGAR ↗ |
| 10-Q | 2026-08-14 | 2026-06-30 | on EDGAR ↗ |
| 10-Q | 2026-05-15 | 2026-03-31 | on EDGAR ↗ |
| SCHEDULE 13G | 2026-05-14 | — | on EDGAR ↗ |
| SCHEDULE 13G | 2026-05-13 | — | on EDGAR ↗ |
| 8-K | 2026-05-11 | 2026-05-08 | on EDGAR ↗ |
| SCHEDULE 13G/A | 2026-04-20 | — | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- Stonebridge Acquisition II Corp (APAC) filed form 8-K · 2026-08-14 · SEC EDGAR
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