Latest Period
Q1 2026
Security Snapshot
Blue Water Acquisition Corp. III - Class A Ordinary Shares, $0.0001 par value (BLUW) Institutional Ownership
CUSIP: G1368E106
13F Institutional Holders and Ownership History from Q3 2025 to Q1 2026
Institutions Reporting
58
Shares (Excl. Options)
24,052,771
Price
$10.28
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- Security type / class
- Equity / Class A Ordinary Shares, $0.0001 par value
- Symbol
- BLUW on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 24,052,771
- Total 13F value
- $247,201,336
- Portfolio coverage rank
- 0%
- Share change
- +428,258
- Value change
- +$4,376,177
- Number of holders
- 58
- Shares outstanding
- 26,111,111
- SEC-reported price per share
- $10.28
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- BLUW - Blue Water Acquisition Corp. III - Class A Ordinary Shares, $0.0001 par value is tracked under CUSIP G1368E106.
- 58 institutions reported positions in Q1 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 60 to 58 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $243,308,196 to $247,201,336.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 58 institutions filings for Q1 2026.
Security key
G1368E106
Latest holder period
Q1 2026
13F holders
58
13D/G owners
4
CIK / CUSIP context first
Open Q1 2026 holders
BLUW full holder history
Blue Water Acquisition Corp. III SEC filings
Blue Water Acquisition Corp. III company facts
Blue Water Acquisition Corp. III insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G1368E106:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
BLUW
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Yorkville BW Acquisition Sponsor, LLC | 21% | $67,820,200 | 6,755,000 | Yorkville BW Acquisition Sponsor, LLC | 25 Nov 2025 | |||
| Anson Funds Management LP | 9.9% | $26,677,200 | 2,585,000 | Anson Funds Management LP | 31 Dec 2025 | |||
| Harraden Circle Investments, LLC | 6.6% | $17,296,912 | 1,722,800 | Harraden Circle Investments, LLC | 01 Dec 2025 | |||
| AQR CAPITAL MANAGEMENT LLC | 4.4% | -22% | $11,484,916 | -$3,455,084 | 1,153,104 | -23% | AQR Capital Management, LLC | 30 Sep 2025 |
As of 31 Mar 2026, 58 institutional investors reported holding 24,052,771 shares of Blue Water Acquisition Corp. III - Class A Ordinary Shares, $0.0001 par value (BLUW). This represents 92% of the company’s total 26,111,111 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
74%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Anson Funds Management LP | 9.5% | 2,485,000 | 0% | 3.4% | $25,545,800 |
| Harraden Circle Investments, LLC | 6.2% | 1,622,600 | -5.8% | 3.3% | $16,680,328 |
| Magnetar Financial LLC | 5.7% | 1,500,000 | 0% | 0.16% | $15,420,000 |
| D. E. Shaw & Co., Inc. | 4.8% | 1,252,350 | 0% | 0.01% | $12,886,681 |
| AQR Arbitrage LLC | 4.3% | 1,113,004 | -3.5% | 0.19% | $11,452,811 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 3.8% | 1,000,000 | 0% | 0.16% | $10,280,000 |
| Linden Advisors LP | 3.4% | 900,000 | 0% | 0.05% | $9,261,000 |
| LMR Partners LLP | 3.1% | 800,000 | 0% | 0.08% | $8,224,000 |
| Verition Fund Management LLC | 3.1% | 799,831 | +16% | 0.08% | $8,230,261 |
| TWO SIGMA INVESTMENTS, LP | 3.1% | 797,500 | 0% | 0.01% | $8,174,375 |
| GLAZER CAPITAL, LLC | 2.8% | 740,000 | -1.3% | 0.16% | $7,585,000 |
| BERKLEY W R CORP | 2.8% | 731,506 | 0% | 0.4% | $7,512,567 |
| MILLENNIUM MANAGEMENT LLC | 2.2% | 570,300 | +12% | 0% | $5,862,684 |
| Westchester Capital Management, LLC | 2.2% | 565,552 | +183% | 0.28% | $5,819,530 |
| Radcliffe Capital Management, L.P. | 1.8% | 475,000 | 0% | 0.37% | $4,878,250 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 1.7% | 451,223 | 0% | 0.23% | $4,638,572 |
| MOORE CAPITAL MANAGEMENT, LP | 1.7% | 450,000 | 0% | 0.17% | $4,626,000 |
| OMERS ADMINISTRATION Corp | 1.6% | 418,056 | 0% | 0.03% | $4,301,796 |
| METEORA CAPITAL, LLC | 1.6% | 417,031 | +64% | 0.32% | $4,274,568 |
| PICTON MAHONEY ASSET MANAGEMENT | 1.5% | 400,000 | 0% | 0.04% | $4,112,000 |
| Hudson Bay Capital Management LP | 1.5% | 399,324 | 0% | 0.02% | $4,109,044 |
| BNP PARIBAS FINANCIAL MARKETS | 1.5% | 391,254 | 0% | 0% | $4,010,354 |
| J. Goldman & Co LP | 1.4% | 364,753 | 0% | 0.17% | $3,749,661 |
| ARISTEIA CAPITAL, L.L.C. | 1.3% | 350,000 | 0% | 0.08% | $3,598,000 |
| Polar Asset Management Partners Inc. | 1.3% | 350,000 | 0% | 0.09% | $3,598,000 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
3
Latest
Q1 2026
Rows shown
1-3 of 3