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, Q1 2026
Institutional positions in Blue Water Acquisition Corp. III as of Mar 31, 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
- 58
- −1 vs. Q4 2025
- Shares held
- 24.1M
- +722.6K (+3.1%) vs. Q4 2025
- Total value
- $247.2M
- +$6.47M (+2.7%) vs. Q4 2025
- New holders
- 3
- 9 more added
- Sold out
- 4
- 11 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Blue Water Acquisition Corp. III; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 67 | $687 | 0.00% | −2−2.9% | Reduced |
| Clear Street Group Inc. | 4,989 | $51.3K | 0.00% | −74,038−93.7% | Reduced |
| UBS Group AG | 6,450 | $66.1K | 0.00% | +6,337+5,608.0% | Added |
| Boothbay Fund Management, LLC | 21,775 | $223.8K | 0.01% | 00.0% | Unchanged |
| PenderFund Capital Management Ltd. | 22,500 | $231.5K | 0.04% | 00.0% | Unchanged |
| Virtu Financial LLC | 38,897 | $400.0K | 0.02% | −3,068−7.3% | Reduced |
| Deltec Asset Management LLC | 50,000 | $512.5K | 0.09% | 00.0% | Unchanged |
| Context Capital Management, LLC | 50,000 | $514.0K | 0.01% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 55,000 | $564.9K | 0.00% | +18,748+51.7% | Added |
| Geode Capital Management, LLC | 61,427 | $632.1K | 0.00% | 00.0% | Unchanged |
| Cantor Fitzgerald, L. P. | 64,900 | $667.8K | 0.02% | 00.0% | Unchanged |
| Kepos Capital LP | 75,000 | $770.0K | 1.26% | +75,000 | New |
| Sona Asset Management (US) LLC | 78,209 | $804.0K | 0.03% | +78,209 | New |
| K2 Principal Fund, L.P. | 100,000 | $1.02M | 0.11% | 00.0% | Unchanged |
| L1 Global Manager Pty Ltd | 100,000 | $1.03M | 0.83% | 00.0% | Unchanged |
| Lineage Point Capital LP | 109,531 | $1.12M | 0.27% | 00.0% | Unchanged |
| 683 Capital Management, LLC | 150,000 | $1.54M | 0.14% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 160,000 | $1.64M | 0.07% | −140,000−46.7% | Reduced |
| Jain Global LLC | 162,980 | $1.68M | 0.02% | −35,420−17.9% | Reduced |
| MMCAP International Inc. SPC | 200,000 | $2.06M | 0.18% | 00.0% | Unchanged |
| Mint Tower Capital Management B.V. | 200,000 | $2.06M | 0.20% | 00.0% | Unchanged |
| Ghisallo Capital Management LLC | 200,000 | $2.06M | 0.06% | 00.0% | Unchanged |
| Centiva Capital, LP | 205,000 | $2.11M | 0.10% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 218,025 | $2.24M | 0.03% | −17,104−7.3% | Reduced |
| DLD Asset Management, LP | 229,977 | $2.36M | 0.24% | 00.0% | Unchanged |
| Vivaldi Asset Management, LLC | 249,998 | $2.57M | 0.14% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 250,000 | $2.57M | 0.04% | 00.0% | Unchanged |
| O'Connor Alternative Investments LLC | 250,000 | $2.57M | 0.13% | +250,000 | New |
| Karpus Management, Inc. | 259,770 | $2.66M | 0.08% | −500.0% | Reduced |
| Toronto Dominion Bank | 261,720 | $2.69M | 0.01% | +235,687+905.3% | Added |
| Periscope Capital Inc. | 267,664 | $2.75M | 0.48% | −38,536−12.6% | Reduced |
| MYDA Advisors LLC | 300,000 | $3.08M | 0.73% | 00.0% | Unchanged |
| Mizuho Securities USA LLC | 304,608 | $3.11M | 0.07% | +129,308+73.8% | Added |
| Aristeia Capital LLC | 350,000 | $3.60M | 0.08% | 00.0% | Unchanged |
| Polar Asset Management Partners Inc. | 350,000 | $3.60M | 0.09% | 00.0% | Unchanged |
| J. Goldman & Co LP | 364,753 | $3.75M | 0.17% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 391,254 | $4.01M | 0.00% | +44,360+12.8% | Added |
| Hudson Bay Capital Management LP | 399,324 | $4.11M | 0.02% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 400,000 | $4.11M | 0.04% | 00.0% | Unchanged |
| Meteora Capital, LLC | 417,031 | $4.27M | 0.32% | +163,192+64.3% | Added |
| Omers Administration Corp | 418,056 | $4.30M | 0.03% | 00.0% | Unchanged |
| Moore Capital Management, LP | 450,000 | $4.63M | 0.17% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 451,223 | $4.64M | 0.23% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 475,000 | $4.88M | 0.37% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 565,552 | $5.82M | 0.28% | +365,552+182.8% | Added |
| Millennium Management LLC | 570,300 | $5.86M | 0.00% | +59,816+11.7% | Added |
| Berkley W R Corp | 731,506 | $7.51M | 0.40% | 00.0% | Unchanged |
| Glazer Capital, LLC | 740,000 | $7.58M | 0.16% | −10,000−1.3% | Reduced |
| Two Sigma Investments, LP | 797,500 | $8.17M | 0.01% | 00.0% | Unchanged |
| LMR Partners LLP | 800,000 | $8.22M | 0.08% | 00.0% | Unchanged |
| Verition Fund Management LLC | 799,831 | $8.23M | 0.08% | +113,178+16.5% | Added |
| Linden Advisors LP | 900,000 | $9.26M | 0.05% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 1,000,000 | $10.3M | 0.16% | 00.0% | Unchanged |
| CNH Partners LLC | 1,113,004 | $11.5M | 0.19% | −40,100−3.5% | Reduced |
| D. E. Shaw & Co., Inc. | 1,252,350 | $12.9M | 0.01% | 00.0% | Unchanged |
| Magnetar Financial LLC | 1,500,000 | $15.4M | 0.16% | 00.0% | Unchanged |
| Harraden Circle Investments, LLC | 1,622,600 | $16.7M | 3.34% | −100,200−5.8% | Reduced |
| Anson Funds Management LP | 2,485,000 | $25.5M | 3.37% | 00.0% | Unchanged |
| Mangrove Partners | 0 | $0 | 0.00% | −189,260−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −17,625−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −1,366−100.0% | Sold out |
| UBS Oconnor LLC | – | – | – | – | Not filed |