$BLUW

$10.40 +$0.01 (0.1%) Close

$BLUW Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 32.3M shares outstanding

Who owns BLUW?

By type of holder

Institutions 77.5% Insiders 0.0% Everyone else 22.5%

Concentration Top 10 holders own 55.4%

Yorkville BW Acquisition Sponsor, LLC 20.9% · Anson Funds Management LP 7.7%

Institutional ownership

77.5%

+3.1 pts vs last qtr

Institutional holders

+1 vs last qtr

Net shares bought

+1.0M

by institutions in Q2 2026

New / sold out

3 / 2

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Alberta Investment Management Corp NEW +600.0K
Mizuho Securities USA LLC +278.0K

Biggest sellers in Q2 2026

Harraden Circle Investments, LLC −572.0K
Deltec Asset Management LLC SOLD OUT −50.0K

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Blue Water Acquisition Corp III in the last 12 months.

Is your stake being diluted?

There are not yet two fiscal years of reported share counts for Blue Water Acquisition Corp III.

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years0% 1–3 years1% Under 1 year99%

Quarterly turnover

5.0%

of institutional shares changed hands

Top 10 managers, median time held

3 quarters

Super Investors

Investment managers reporting BLUW on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
AF Anson Funds Management LP	2.5M	7.69%	Unchanged	Q4 '25	1.5%
Shares held by quarter Peak holding2.5M (Q4'25) Change over 8 quarters+2.5M Share of the company7.690% Anson Funds Management LP's full portfolio →
HC Harraden Circle Investments, LLC	1.1M	3.25%	−572.0K (−35.2%)	Q4 '25	1.4%
Shares held by quarter Peak holding1.7M (Q4'25) Change over 8 quarters+1.1M Share of the company3.250% Harraden Circle Investments, LLC's full portfolio →

Anson Funds Management LP

2.5M

% of company

7.69%

Change vs last qtr

Unchanged

Held since

Q4 '25

Harraden Circle Investments, LLC

1.1M

% of company

3.25%

Change vs last qtr

−572.0K (−35.2%)

Held since

Q4 '25

25 more super investors behind a free account

See every manager holding Blue Water Acquisition Corp III, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting BLUW on Form N-PORT; together they hold 1.3% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
FT First Trust Merger Arbitrage Fund Investment Managers Series Trust II	$2.13M	206.3K	0.64%	0.13%	June 30, 2026
RO RiverNorth Opportunities Fund Inc. Rivernorth Opportunities Fund Inc.	$1.03M	100.0K	0.31%	0.31%	June 30, 2026

First Trust Merger Arbitrage Fund

Investment Managers Series Trust II

Position value

$2.13M

% of company

0.64%

% of the fund

0.13%

As of

June 30, 2026

RiverNorth Opportunities Fund Inc.

Rivernorth Opportunities Fund Inc.

Position value

$1.03M

% of company

0.31%

% of the fund

0.31%

As of

June 30, 2026

3 more funds behind a free account

See every fund holding Blue Water Acquisition Corp III and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
YB Yorkville BW Acquisition Sponsor, LLC 5%+ holder 13D · 20.9%	6.8M	20.91%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company20.910% Disclosed stake13D · 20.9% View the 13D/G filing →

Yorkville BW Acquisition Sponsor, LLC

5%+ holder13D · 20.9%

6.8M

% of company

20.91%

Change vs last qtr

—

Held since

—

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