Blue Water Acquisition Corp. III BLUWW Institutional Ownership

NASDAQ BLUWW

$0.31 +0.00 (+0.00%)

At close: Sep 11, 2026 · 4:00 PM EDT

Institutions by Trading Activity

42 Institutions

Increased 9 21.4%

Unchanged 28 66.7%

Reduced 5 11.9%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

45.26%

▲+10.64 pp QoQ

Shares Held by Institutions

11.45Mn

of 25.30Mn outstanding

▲+4.20% QoQ

Shares Outstanding

25.30Mn

13.85Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▲+1 vs prior quarter

Net Shares Added (QoQ)

+461.10K

accumulated since last quarter

Value of Holdings

$3.55Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Blue Water Acquisition Corp. III (NASDAQ:BLUWW) appears in 42 institutional 13F filings for the quarter ending June 2026.

These investors held 45.3% of outstanding shares in June 2026, up from 34.6% in March 2026.
They increased total shares held in BLUWW by 4.2% quarter over quarter, and investors in Blue Water Acquisition Corp. III stayed flat from a year ago.
Of these 42 funds, 9 grew their exposure to Blue Water Acquisition Corp. III, 5 cut back, and 28 maintained positions.
Combined, these investors held 11.45Mn shares in BLUWW for June 2026, up by 461.1K shares quarter on quarter, and with no net change year over year.
Harraden Circle Investments, LLC is the top holder of Blue Water Acquisition Corp. III as of June 30, 2026, with 2.19Mn shares representing 8.66% of outstanding stock.
Top purchasers of BLUWW stock for the quarter ending June 2026 included Alberta Investment Management Corp (300.0K), Harraden Circle Investments, LLC (190.7K), Lineage Point Capital LP (29.54K), Arax Advisory Partners (12.07K), Shaolin Capital Management LLC (5.31K).
Top sellers of BLUWW stock for the quarter ending June 2026 included Westchester Capital Management, LLC (50.0K), CSS LLC/IL (23.69K), Clear Street Group Inc. (4.82K), WOLVERINE ASSET MANAGEMENT LLC (3.18K), Wealthspring Capital LLC (1.0K).
Per Business Quant data, the top 10 holders of Blue Water Acquisition Corp. III for the quarter ending June 2026 are Harraden Circle Investments, LLC (2.19Mn), Anson Funds Management LP (1.26Mn), Magnetar Financial LLC (737.0K), Verition Fund Management LLC (713.44K), AQR Arbitrage LLC (579.33K), TENOR CAPITAL MANAGEMENT Co., L.P. (500.0K), LMR Partners LLP (500.0K), LINDEN ADVISORS LP (450.0K), METEORA CAPITAL, LLC (370.13K), Alberta Investment Management Corp (300.0K).

Form 13F Holdings

42 Institutional Holders

Report period 30 Jun, 2026

Total shares held 11.45Mn

Of outstanding 45.26%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	Harraden Circle Investments, LLC	0001910592	2,190,700	8.66%	▲190,700	+9.54%	$904.98K
2	Anson Funds Management LP	0001491072	1,261,031	4.98%	0	0.00%	$13.03Mn
3	Magnetar Financial LLC	0001352851	737,000	2.91%	0	0.00%	$304.46K
4	Verition Fund Management LLC	0001454027	713,440	2.82%	▲604	+0.08%	$299.65K
5	AQR Arbitrage LLC	0001167456	579,332	2.29%	▲650	+0.11%	$220.15K
6	LMR Partners LLP	0001578621	500,000	1.98%	0	0.00%	$190.00K
6	TENOR CAPITAL MANAGEMENT Co., L.P.	0001346554	500,000	1.98%	0	0.00%	$190.00K
7	LINDEN ADVISORS LP	0001279396	450,000	1.78%	0	0.00%	$185.90K
8	METEORA CAPITAL, LLC	0001905106	370,129	1.46%	0	0.00%	$135.58K
9	Alberta Investment Management Corp	0001463559	300,000	1.19%	▲300,000	0.00%	$114.00K
10	GLAZER CAPITAL, LLC	0001076809	274,762	1.09%	0	0.00%	$114
11	Shaolin Capital Management LLC	0001766806	230,310	0.91%	▲5,310	+2.36%	$87.52K
12	RIVERNORTH CAPITAL MANAGEMENT, LLC	0001447578	225,611	0.89%	0	0.00%	$67.66K
13	MOORE CAPITAL MANAGEMENT, LP	0001448574	225,000	0.89%	0	0.00%	$85.50K
14	OMERS ADMINISTRATION Corp	0001053321	209,028	0.83%	0	0.00%	$86.35K
15	MYDA Advisors LLC	0001589689	199,500	0.79%	0	0.00%	$75.81K
16	Radcliffe Capital Management, L.P.	0001218275	196,799	0.78%	0	0.00%	$81.30K
17	Wealthspring Capital LLC	0001844495	183,206	0.72%	▼1,000	-0.54%	$67.11K
18	Polar Asset Management Partners Inc.	0001326389	179,400	0.71%	▲4,400	+2.51%	$68.17K
19	ARISTEIA CAPITAL, L.L.C.	0001080171	174,999	0.69%	0	0.00%	$72.29K

Showing 1 to 20 of 42 holders