NYSE · Finance

Blue Water Acquisition Corp. IV (BWIV)

At June 30, 2026 it held $0 in cash. Its latest periodic report to the SEC is the quarterly report (10-Q) filed on August 14, 2026.

Price

$10.00

+0.30% on the day · September 25, 2026

52-week range $9.85 to $10.00

What Blue Water Acquisition Corp. IV does

Blue Water Acquisition Corp. IV is registered with the SEC under industry code SIC 6770 (Blank Checks). Its shares trade on NYSE under the ticker BWIV.

Latest SEC filings

What Blue Water Acquisition Corp. IV has filed recently, newest first. Each links to the original document on SEC EDGAR.

August 18, 2026
Executive or director change 8-K
August 14, 2026
Quarterly report 10-Q · period to June 30, 2026Net income was $842.8K.
May 15, 2026
Quarterly report 10-Q · period to March 31, 2026Net loss of $111.6K.
May 14, 2026
Executive or director change 8-K
May 13, 2026
Passive stake (5% or more) SCHEDULE 13G
May 13, 2026
Passive stake (5% or more) SCHEDULE 13G
May 6, 2026
Other event 8-K
April 28, 2026
Form 425 filing 425
April 28, 2026
Investor disclosure 8-K
April 15, 2026
Passive stake (5% or more) SCHEDULE 13G

Recent insider filings (Forms 3, 4 and 144): 9, the latest on August 25, 2026. Insider transactions on SEC

Who owns BWIV

Three views from three kinds of SEC filings, each with its own date. They overlap and are not added up.

5% holders

Anyone who owns more than 5% of a class of shares must say so on Schedule 13D (if they may seek to influence the company) or 13G (a passive holder). The latest filing of each holder is shown: 13G filings of the last 2 years, 13D of the last 3.

Holder	Of class	Shares	Filed
Blue Water Acquisition IV LLC13G, passive with 1 related filers	27.8%	5,066,667	April 15, 2026
Adage Capital Management, L.P.13G, passive with 2 related filers	8.38%	1,125,000	May 13, 2026
Magnetar Financial LLC13G, passive with 3 related filers	7.07%	950,000	May 13, 2026
Wealthspring Capital LLC13G, passive with 1 related filers	5.2%	675,757	April 9, 2026

Largest institutional holders

No Form 13F positions imported for this company yet.

Insiders

Reported holdings of insiders who filed a Form 4 in the last 12 months: the shares each one held after their latest reported transaction. This is not the total held by all insiders.

We have not read this company's Form 4 filings yet.

Schedule 13D/13G filings on SEC.gov

All filings on SEC EDGAR

Questions about BWIV

What does Blue Water Acquisition Corp. IV do?

Blue Water Acquisition Corp. IV is registered with the SEC under industry code SIC 6770 (Blank Checks). Its shares trade on NYSE under the ticker BWIV.

When did Blue Water Acquisition Corp. IV last report?

Its most recent periodic report is the quarterly report (10-Q) filed on August 14, 2026. It covers the period to June 30, 2026. Its newest filing of any kind is the new insider holdings from August 25, 2026.

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Where the numbers come from

Financial figures are the values Blue Water Acquisition Corp. IV tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.

Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.