Black Hawk Acquisition Corp (BKHA) — Institutional Holders, Q2 2026
35 institutional investment managers reported a BKHA position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $29.2M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
BKHA in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- MIZUHO SECURITIES USAAdded · +373,800 sh+$3.8M
- Clear Street GroupAdded · +16,972 sh+$172.8K
- JPMORGAN CHASEAdded · +15,054 sh+$153.3K
- Logan Stone CapitalNew · +13,385 sh+$136.3K
- BERKLEY W RAdded · +5,663 sh+$57.7K
Biggest sellers
- METEORA CAPITALTrimmed · -25,012 sh-$254.7K
- WOLVERINE ASSET MANAGEMENTTrimmed · -13,285 sh-$135.3K
- Warberg Asset ManagementTrimmed · -400 sh-$4.1K
- MORGAN STANLEYTrimmed · -3 sh-$31.00
- Legacy Wealth ManagmentSold out · -2 sh-$20.00
BKHA 13F holders ranked 1–35 of 35
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | MIZUHO SECURITIES USA#1 · 747,600 sh | 747,600 | $8.6M | 0.08% | +100.0% |
| 2 | WOLVERINE ASSET MANAGEMENT#2 · 347,226 sh | 347,226 | $3.9M | 0.03% | -3.7% |
| 3 | BERKLEY W R#3 · 314,797 sh | 314,797 | $3.9M | 0.19% | +1.8% |
| 4 | AQR Arbitrage#4 · 219,120 sh | 219,120 | $1.7M | 0.02% | +0.4% |
| 5 | BOOTHBAY FUND MANAGEMENT#5 · 155,375 sh | 155,375 | $1.5M | 0.02% | 0.0% |
| 6 | Westchester Capital Management#6 · 111,923 sh | 111,923 | $1.2M | 0.06% | 0.0% |
| 7 | Yakira Capital Management#7 · 106,498 sh | 106,498 | $1.1M | 0.31% | 0.0% |
| 8 | Clear Street Group#8 · 138,301 sh | 138,301 | $1.1M | <0.01% | +14.0% |
| 9 | D. E. Shaw#9 · 90,000 sh | 90,000 | $905.9K | <0.01% | 0.0% |
| 10 | Warberg Asset Management#10 · 71,923 sh | 71,923 | $856.6K | 0.16% | -0.6% |
| 11 | METEORA CAPITAL#11 · 63,988 sh | 63,988 | $831.2K | 0.07% | -28.1% |
| 12 | Crossingbridge Advisors#12 · 53,024 sh | 53,024 | $631.5K | 0.11% | 0.0% |
| 13 | Polar Asset Management Partners#13 · 59,100 sh | 59,100 | $513.9K | <0.01% | 0.0% |
| 14 | Harraden Circle Investments#14 · 249,020 sh | 249,020 | $383.5K | 0.05% | 0.0% |
| 15 | RLH Capital#15 · 29,448 sh | 29,448 | $351.8K | 0.17% | 0.0% |
| 16 | HIGHBRIDGE CAPITAL MANAGEMENT#16 · 228,133 sh | 228,133 | $337.6K | <0.01% | +60.0% |
| 17 | Calamos Advisors#17 · 24,591 sh | 24,591 | $289.4K | <0.01% | 0.0% |
| 18 | JPMORGAN CHASE#18 · 16,853 sh | 16,853 | $201.9K | 0.00% | +836.8% |
| 19 | Logan Stone Capital#19 · 13,385 sh | 13,385 | $165.4K | 0.03% | New |
| 20 | Quarry#20 · 10,528 sh | 10,528 | $130.1K | 0.01% | 0.0% |
| 21 | GOLDMAN SACHS GROUP#21 · 10,635 sh | 10,635 | $124.6K | 0.00% | 0.0% |
| 22 | SkyView Investment Advisors#22 · 12,000 sh | 12,000 | $123.0K | 0.10% | +20.0% |
| 23 | RIVERNORTH CAPITAL MANAGEMENT#23 · 62,997 sh | 62,997 | $91.3K | <0.01% | 0.0% |
| 24 | Shaolin Capital Management#24 · 53,041 sh | 53,041 | $81.7K | <0.01% | +0.7% |
| 25 | BNP PARIBAS FINANCIAL MARKETS#25 · 4,572 sh | 4,572 | $53.6K | 0.00% | 0.0% |
| 26 | WHITEBOX ADVISORS#26 · 25,000 sh | 25,000 | $38.5K | <0.01% | 0.0% |
| 27 | TORONTO DOMINION BANK#27 · 20,000 sh | 20,000 | $30.8K | 0.00% | -85.5% |
| 28 | PERISCOPE CAPITAL#28 · 19,700 sh | 19,700 | $30.3K | <0.01% | 0.0% |
| 29 | Centiva Capital#29 · 19,445 sh | 19,445 | $29.9K | <0.01% | 0.0% |
| 30 | Shay Capital#30 · 11,378 sh | 11,378 | $20.0K | <0.01% | New |
| 31 | HGC Investment Management#31 · 10,000 sh | 10,000 | $15.4K | <0.01% | 0.0% |
| 32 | UBS Group AG#32 · 320 sh | 320 | $2.4K | 0.00% | -90.7% |
| 33 | LONGFELLOW INVESTMENT MANAGEMENT#33 · 1,511 sh | 1,511 | $2.3K | <0.01% | 0.0% |
| 34 | MORGAN STANLEY#34 · 57 sh | 57 | $668.00 | 0.00% | -5.0% |
| 35 | SBI Securities , Ltd.#35 · 2 sh | 2 | $24.00 | — | 0.0% |
Funds that sold out of BKHA in Q2 2026 (1)
Held BKHA at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| Legacy Wealth Managment2 sh | 2 | $24.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.