Blue Water Acquisition Corp. III
BLUW- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002050501
No open-market purchases or sales by Blue Water Acquisition Corp. III insiders were filed in the last 90 days; 60 institutions reported holding it in 13F filings for Q2 2026, worth $255.9M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Blue Water Acquisition Corp. III as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 54
- +54 vs. Q2 2025
- Shares held
- 21.2M
- +21.2M vs. Q2 2025
- Total value
- $211.2M
- +$211.2M vs. Q2 2025
- New holders
- 54
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BLUW on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 60 | $255.9M |
| Q1 2026 | 58 | $247.2M |
| Q4 2025 | 60 | $243.3M |
| Q3 2025 | 54 | $211.2M |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Blue Water Acquisition Corp. III; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 200 | $1.99K | 0.00% | +200 | New |
| Warberg Asset Management LLC | 20,000 | $199.6K | 0.06% | +20,000 | New |
| Geode Capital Management, LLC | 20,964 | $208.8K | 0.00% | +20,964 | New |
| Royal Bank of Canada | 29,324 | $292.0K | 0.00% | +29,324 | New |
| Schonfeld Strategic Advisors LLC | 40,000 | $399.2K | 0.00% | +40,000 | New |
| Bulldog Investors, LLP | 41,519 | $413.5K | 0.10% | +41,519 | New |
| Deltec Asset Management LLC | 50,000 | $498.0K | 0.08% | +50,000 | New |
| Context Capital Management, LLC | 50,000 | $498.5K | 0.02% | +50,000 | New |
| Karpus Management, Inc. | 98,170 | $977.8K | 0.03% | +98,170 | New |
| Crossingbridge Advisors, LLC | 98,041 | $978.6K | 0.50% | +98,041 | New |
| K2 Principal Fund, L.P. | 100,000 | $996.0K | 0.10% | +100,000 | New |
| Atw Spac Management LLC | 111,775 | $1.11M | 1.41% | +111,775 | New |
| Boothbay Fund Management, LLC | 111,775 | $1.12M | 0.03% | +111,775 | New |
| Mangrove Partners | 148,325 | $1.48M | 0.12% | +148,325 | New |
| Marshall Wace, LLP | 150,000 | $1.50M | 0.00% | +150,000 | New |
| 683 Capital Management, LLC | 150,000 | $1.50M | 0.14% | +150,000 | New |
| DLD Asset Management, LP | 190,000 | $1.89M | 0.24% | +190,000 | New |
| MMCAP International Inc. SPC | 200,000 | $1.99M | 0.23% | +200,000 | New |
| Mint Tower Capital Management B.V. | 200,000 | $1.99M | 0.26% | +200,000 | New |
| Centiva Capital, LP | 200,000 | $1.99M | 0.19% | +200,000 | New |
| Ghisallo Capital Management LLC | 200,000 | $1.99M | 0.07% | +200,000 | New |
| Jain Global LLC | 200,000 | $2.00M | 0.03% | +200,000 | New |
| Driehaus Capital Management LLC | 225,000 | $2.24M | 0.02% | +225,000 | New |
| Mizuho Securities USA LLC | 268,576 | $2.36M | 0.05% | +268,576 | New |
| Vivaldi Asset Management, LLC | 249,998 | $2.49M | 0.16% | +249,998 | New |
| Whitebox Advisors LLC | 250,000 | $2.49M | 0.05% | +250,000 | New |
| UBS Oconnor LLC | 250,000 | $2.50M | 0.08% | +250,000 | New |
| BNP Paribas Arbitrage, SA | 346,894 | $3.46M | 0.00% | +346,894 | New |
| Aristeia Capital LLC | 350,000 | $3.49M | 0.11% | +350,000 | New |
| Polar Asset Management Partners Inc. | 350,000 | $3.49M | 0.07% | +350,000 | New |
| Periscope Capital Inc. | 349,800 | $3.49M | 0.85% | +349,800 | New |
| Wealthspring Capital LLC | 373,092 | $3.72M | 0.88% | +373,092 | New |
| Rivernorth Capital Management, LLC | 392,203 | $3.91M | 0.22% | +392,203 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 400,000 | $3.99M | 0.02% | +400,000 | New |
| Toronto Dominion Bank | 430,899 | $4.30M | 0.01% | +430,899 | New |
| Moore Capital Management, LP | 450,000 | $4.49M | 0.09% | +450,000 | New |
| Virtu Financial LLC | 458,015 | $4.57M | 0.25% | +458,015 | New |
| Westchester Capital Management, LLC | 475,000 | $4.73M | 0.25% | +475,000 | New |
| Radcliffe Capital Management, L.P. | 475,000 | $4.74M | 0.30% | +475,000 | New |
| Picton Mahoney Asset Management | 500,000 | $4.99M | 0.06% | +500,000 | New |
| Verition Fund Management LLC | 524,160 | $5.23M | 0.03% | +524,160 | New |
| Wolverine Asset Management LLC | 530,393 | $5.29M | 0.08% | +530,393 | New |
| Shaolin Capital Management LLC | 547,806 | $5.46M | 0.26% | +547,806 | New |
| Clear Street Group Inc. | 578,152 | $5.76M | 0.03% | +578,152 | New |
| Hudson Bay Capital Management LP | 650,000 | $6.48M | 0.04% | +650,000 | New |
| Millennium Management LLC | 772,800 | $7.70M | 0.01% | +772,800 | New |
| Two Sigma Investments, LP | 797,500 | $7.94M | 0.01% | +797,500 | New |
| Linden Advisors LP | 900,000 | $8.97M | 0.06% | +900,000 | New |
| Berkley W R Corp | 929,870 | $9.26M | 0.60% | +929,870 | New |
| Tenor Capital Management Co., L.P. | 1,000,000 | $9.97M | 0.13% | +1,000,000 | New |
| Glazer Capital, LLC | 1,078,363 | $10.7M | 0.36% | +1,078,363 | New |
| CNH Partners LLC | 1,153,104 | $11.5M | 0.29% | +1,153,104 | New |
| D. E. Shaw & Co., Inc. | 1,252,350 | $12.5M | 0.01% | +1,252,350 | New |
| Magnetar Financial LLC | 1,500,000 | $15.0M | 0.09% | +1,500,000 | New |