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 $259.7M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Blue Water Acquisition Corp. III as of Jun 30, 2026. 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
- 60
- +2 vs. Q1 2026
- Shares held
- 25.2M
- −1.37M (−5.2%) vs. Q1 2026
- Total value
- $259.7M
- −$13.1M (−4.8%) vs. Q1 2026
- New holders
- 3
- 8 more added
- Sold out
- 1
- 11 more reduced
Compare with Q1 2026: 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 | $259.7M |
| Q1 2026 | 58 | $272.7M |
| 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, Q2 2026
Shares, value and share of portfolio for each institution holding Blue Water Acquisition Corp. III; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Anson Funds Management LP | 2,485,000 | $25.7M | 2.34% | −2,485,000−50.0% | Reduced |
| Magnetar Financial LLC | 1,500,000 | $15.5M | 0.14% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 1,252,350 | $12.9M | 0.01% | 00.0% | Unchanged |
| CNH Partners LLC | 1,122,420 | $11.6M | 0.16% | +9,416+0.8% | Added |
| Harraden Circle Investments, LLC | 1,050,642 | $10.9M | 1.38% | −571,958−35.2% | Reduced |
| Glazer Capital, LLC | 1,011,296 | $10.4M | 0.26% | +271,296+36.7% | Added |
| Tenor Capital Management Co., L.P. | 1,000,000 | $10.3M | 0.15% | 00.0% | Unchanged |
| Linden Advisors LP | 900,000 | $9.28M | 0.05% | 00.0% | Unchanged |
| Verition Fund Management LLC | 832,731 | $8.59M | 0.06% | +32,900+4.1% | Added |
| LMR Partners LLP | 800,000 | $8.26M | 0.06% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 797,500 | $8.22M | 0.01% | 00.0% | Unchanged |
| Berkley W R Corp | 731,506 | $7.54M | 0.37% | 00.0% | Unchanged |
| Meteora Capital, LLC | 678,211 | $6.99M | 0.58% | +261,180+62.6% | Added |
| Alberta Investment Management Corp | 600,000 | $6.19M | 0.04% | +600,000 | New |
| Mizuho Securities USA LLC | 582,638 | $5.96M | 0.06% | +278,030+91.3% | Added |
| Millennium Management LLC | 570,300 | $5.89M | 0.00% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 565,552 | $5.83M | 0.29% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 475,000 | $4.90M | 0.37% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 451,223 | $4.67M | 0.22% | 00.0% | Unchanged |
| Moore Capital Management, LP | 450,000 | $4.65M | 0.11% | 00.0% | Unchanged |
| Omers Administration Corp | 418,056 | $4.31M | 0.03% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 400,000 | $4.13M | 0.04% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 399,324 | $4.12M | 0.02% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 391,254 | $4.03M | 0.00% | 00.0% | Unchanged |
| J. Goldman & Co LP | 364,753 | $3.77M | 0.13% | 00.0% | Unchanged |
| Aristeia Capital LLC | 350,000 | $3.62M | 0.06% | 00.0% | Unchanged |
| Polar Asset Management Partners Inc. | 350,000 | $3.62M | 0.07% | 00.0% | Unchanged |
| MYDA Advisors LLC | 300,000 | $3.10M | 0.75% | 00.0% | Unchanged |
| Periscope Capital Inc. | 267,664 | $2.76M | 0.44% | 00.0% | Unchanged |
| Karpus Management, Inc. | 256,995 | $2.65M | 0.08% | −2,775−1.1% | Reduced |
| Toronto Dominion Bank | 250,000 | $2.58M | 0.00% | −11,720−4.5% | Reduced |
| Whitebox Advisors LLC | 250,000 | $2.58M | 0.04% | 00.0% | Unchanged |
| Vivaldi Asset Management, LLC | 249,998 | $2.58M | 0.15% | 00.0% | Unchanged |
| O'Connor Alternative Investments LLC | 250,000 | $2.58M | 0.19% | 00.0% | Unchanged |
| DLD Asset Management, LP | 229,977 | $2.38M | 0.19% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 213,015 | $2.20M | 0.03% | −5,010−2.3% | Reduced |
| Centiva Capital, LP | 205,000 | $2.11M | 0.07% | 00.0% | Unchanged |
| MMCAP International Inc. SPC | 200,000 | $2.07M | 0.18% | 00.0% | Unchanged |
| Mint Tower Capital Management B.V. | 200,000 | $2.07M | 0.24% | 00.0% | Unchanged |
| Ghisallo Capital Management LLC | 200,000 | $2.06M | 0.04% | 00.0% | Unchanged |
| Jain Global LLC | 162,980 | $1.68M | 0.02% | 00.0% | Unchanged |
| 683 Capital Management, LLC | 150,000 | $1.55M | 0.14% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 143,551 | $1.48M | 0.08% | −16,449−10.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 140,000 | $1.44M | 0.01% | +85,000+154.5% | Added |
| Cantor Fitzgerald, L. P. | 129,800 | $1.34M | 0.01% | +64,900+100.0% | Added |
| Lineage Point Capital LP | 109,531 | $1.13M | 0.23% | 00.0% | Unchanged |
| L1 Global Manager Pty Ltd | 100,000 | $1.03M | 0.84% | 00.0% | Unchanged |
| K2 Principal Fund, L.P. | 100,000 | $1.03M | 0.09% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 92,000 | $950.4K | 0.02% | +70,225+322.5% | Added |
| Sona Asset Management (US) LLC | 78,209 | $807.9K | 0.03% | 00.0% | Unchanged |
| Kepos Capital LP | 75,000 | $774.0K | 1.05% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 60,180 | $620.5K | 0.00% | −1,247−2.0% | Reduced |
| Context Capital Management, LLC | 50,000 | $516.0K | 0.01% | 00.0% | Unchanged |
| RLH Capital LLC | 50,000 | $516.0K | 0.25% | +50,000 | New |
| Deltec Asset Management LLC | 50,000 | $515.5K | 0.08% | 00.0% | Unchanged |
| StoneX Group Inc. | 42,291 | $434.3K | 0.02% | +42,291 | New |
| Virtu Financial LLC | 29,333 | $302.0K | 0.01% | −9,564−24.6% | Reduced |
| Clear Street Group Inc. | 2,463 | $25.4K | 0.00% | −2,526−50.6% | Reduced |
| UBS Group AG | 74 | $763 | 0.00% | −6,376−98.9% | Reduced |
| Morgan Stanley | 43 | $443 | 0.00% | −24−35.8% | Reduced |
| PenderFund Capital Management Ltd. | 0 | $0 | 0.00% | −22,500−100.0% | Sold out |