BKHA — Black Hawk Acquisition Corp
Price · 2024-08-26 → 2026-08-21
499 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 2024-05-13.
Performance
Technicals
Others in Healthcare
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2024-04-04 | Black Hawk Management LLC | Grant or award | 1.7M | — | — |
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 | 4.3M | 373.8K |
| WOLVERINE ASSET MANAGEMENT LLC | 3.9M | 340.8K |
| BERKLEY W R CORP | 3.6M | 309.1K |
| AQR Arbitrage LLC | 1.5M | 132.2K |
| BOOTHBAY FUND MANAGEMENT, LLC | 1.4M | 120.0K |
| Westchester Capital Management, LLC | 1.2M | 102.0K |
| METEORA CAPITAL, LLC | 1.0M | 89.0K |
| Yakira Capital Management, Inc. | 1.0M | 88.7K |
| D. E. Shaw & Co., Inc. | 866.2K | 75.0K |
| Clear Street Group Inc. | 865.0K | 74.6K |
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 | |
|---|---|---|---|
| S-4/A | 2026-08-03 | — | on EDGAR ↗ |
| 8-K | 2026-07-22 | 2026-07-22 | on EDGAR ↗ |
| 10-Q | 2026-07-15 | 2026-05-31 | on EDGAR ↗ |
| S-4/A | 2026-07-06 | — | on EDGAR ↗ |
| S-4/A | 2026-06-11 | — | on EDGAR ↗ |
| 8-K | 2026-05-08 | 2026-05-04 | on EDGAR ↗ |
| S-4/A | 2026-05-01 | — | on EDGAR ↗ |
| 10-K/A | 2026-04-28 | 2025-11-30 | 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 →
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