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BKHAR — BLACK HAWK ACQUISITION CORP

Reported value held$264.98K
Funds holding (latest)5
SectorHealth Care
Funds holding (Q2 2026)2
Institutional value$23.31K · 15.13K sh
New / Add / Cut / Exit0 / 0 / 1 / 1
Top-5 / Top-10 concentration100.0% / 100.0%
Institutional holdings change Reducing -90.6% (-145.66K sh)
Institutional value change Down -89.3%

As of Q2 2026, 2 SEC-registered investment managers reported holding BKHAR (BLACK HAWK ACQUISITION CORP) in their latest 13F filings, with a combined reported value of $23.31K across 15.13K shares. That is -90.6% by share count (-145.66K shares) versus the previous quarter, while reported value moved -89.3%. Ownership is concentrated: the five largest holders account for 100.0% of reported value and the top ten for 100.0%.

Compared with the prior quarter, 1 trimmed, 1 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.

BKHAR is classified in the Health Care sector.

All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.

Q2 2026 — 2 funds

FundSharesValuePortfolio WeightChange
D. E. Shaw & Co history 15.00K $23.10K 0.00% Hold
UBS Group AG history 135 $208 0.00% Reduce

Q1 2026 — 3 funds

FundSharesValuePortfolio WeightChange
JPMorgan Chase & Co history 142.54K $192.43K 0.01% New
D. E. Shaw & Co history 15.00K $20.25K 0.00% Hold
UBS Group AG history 3.25K $4.22K 0.00% Add

Q4 2025 — 4 funds

FundSharesValuePortfolio WeightChange
Citadel Advisors history 37.78K $49.12K 0.00% Reduce
D. E. Shaw & Co history 15.00K $19.50K 0.00% Hold
UBS Group AG history 3.00K $3.81K 0.00% Reduce
Bank of America Corp history 100 $127 0.00% Hold

Q3 2025 — 4 funds

FundSharesValuePortfolio WeightChange
Citadel Advisors history 44.34K $75.38K 0.00% Reduce
D. E. Shaw & Co history 15.00K $25.50K 0.00% Hold
UBS Group AG history 4.50K $5.41K 0.00% Hold
Bank of America Corp history 100 $120 0.00% Hold

Q2 2025 — 4 funds

FundSharesValuePortfolio WeightChange
Citadel Advisors history 46.21K $69.31K 0.00% Add
D. E. Shaw & Co history 15.00K $22.50K 0.00% Hold
UBS Group AG history 4.50K $3.13K 0.00% Hold
Bank of America Corp history 100 $69 0.00% Hold

Q1 2025 — 4 funds

FundSharesValuePortfolio WeightChange
Citadel Advisors history 39.02K $58.52K 0.00% New
D. E. Shaw & Co history 15.00K $22.50K 0.00% Hold
UBS Group AG history 4.50K $6.76K 0.00% New
Bank of America Corp history 100 $150 0.00% Hold

New Positions (Q2 2026)

No fund opened a new position this quarter.

Fully Exited (vs previous quarter)

Fund Position History — shares by quarter (top 5 funds)

FundQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024
D. E. Shaw & Co 15.00K 15.00K 15.00K 15.00K 15.00K 15.00K 15.00K 15.00K 15.00K
UBS Group AG 135 3.25K 3.00K 4.50K 4.50K 4.50K — — 594
Citadel Advisors — — 37.78K 44.34K 46.21K 39.02K — 11.68K —
JPMorgan Chase & Co — 142.54K — — — — — — —
Bank of America Corp — — 100 100 100 100 100 100 100

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