# BLUE WTR ACQUISITION CORP. I (BLUW)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/BLUW/

- Reporting holders: 60
- Reported value: $268.3M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Anson Funds Management LP](https://holderbook.com/funds/1491072-anson-funds-management-lp/) | $25.7M | 2,485,000 | 1.5% | 3 |
| [Verition Fund Management LLC](https://holderbook.com/funds/1454027-verition-fund-management-llc/) | $17.2M | 1,665,462 | 0.0% | 4 |
| [Magnetar Financial LLC](https://holderbook.com/funds/1352851-magnetar-financial-llc/) | $15.5M | 1,500,000 | 0.1% | 4 |
| [D. E. Shaw & Co., Inc.](https://holderbook.com/funds/1009207-d-e-shaw-co-inc/) | $12.9M | 1,252,350 | 0.0% | 4 |
| [AQR Arbitrage LLC](https://holderbook.com/funds/1167456-aqr-arbitrage-llc/) | $11.6M | 1,122,420 | 0.2% | 4 |
| [Harraden Circle Investments, LLC](https://holderbook.com/funds/1910592-harraden-circle-investments-llc/) | $10.9M | 1,050,642 | 1.4% | 3 |
| [GLAZER CAPITAL, LLC](https://holderbook.com/funds/1076809-glazer-capital-llc/) | $10.4M | 1,011,296 | 0.3% | 4 |
| [TENOR CAPITAL MANAGEMENT Co., L.P.](https://holderbook.com/funds/1346554-tenor-capital-management-co-l-p/) | $10.3M | 1,000,000 | 0.1% | 4 |
| [Linden Advisors LP](https://holderbook.com/funds/1279396-linden-advisors-lp/) | $9.3M | 900,000 | 0.0% | 4 |
| [LMR Partners LLP](https://holderbook.com/funds/1578621-lmr-partners-llp/) | $8.3M | 800,000 | 0.0% | 3 |
| [TWO SIGMA INVESTMENTS, LP](https://holderbook.com/funds/1179392-two-sigma-investments-lp/) | $8.2M | 797,500 | 0.0% | 4 |
| [BERKLEY W R CORP](https://holderbook.com/funds/11544-berkley-w-r-corp/) | $7.5M | 731,506 | 0.4% | 4 |
| [Meteora Capital, LLC](https://holderbook.com/funds/1905106-meteora-capital-llc/) | $7.0M | 678,211 | 0.6% | 3 |
| [Alberta Investment Management Corp](https://holderbook.com/funds/1463559-alberta-investment-management-corp/) | $6.2M | 600,000 | 0.0% | 1 |
| [MIZUHO SECURITIES USA LLC](https://holderbook.com/funds/812291-mizuho-securities-usa-llc/) | $6.0M | 582,638 | 0.1% | 4 |
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $5.9M | 570,300 | 0.0% | 4 |
| [Westchester Capital Management, LLC](https://holderbook.com/funds/1512805-westchester-capital-management-llc/) | $5.8M | 565,552 | 0.3% | 4 |
| [Radcliffe Capital Management, L.P.](https://holderbook.com/funds/1218275-radcliffe-capital-management-l-p/) | $4.9M | 475,000 | 0.4% | 4 |
| [RIVERNORTH CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1447578-rivernorth-capital-management-llc/) | $4.7M | 451,223 | 0.2% | 4 |
| [MOORE CAPITAL MANAGEMENT, LP](https://holderbook.com/funds/1448574-moore-capital-management-lp/) | $4.6M | 450,000 | 0.1% | 4 |
| [OMERS ADMINISTRATION Corp](https://holderbook.com/funds/1053321-omers-administration-corp/) | $4.3M | 418,056 | 0.0% | 3 |
| [PICTON MAHONEY ASSET MANAGEMENT](https://holderbook.com/funds/1539041-picton-mahoney-asset-management/) | $4.1M | 400,000 | 0.0% | 4 |
| [Hudson Bay Capital Management LP](https://holderbook.com/funds/1393825-hudson-bay-capital-management-lp/) | $4.1M | 399,324 | 0.0% | 4 |
| [BNP PARIBAS FINANCIAL MARKETS](https://holderbook.com/funds/1166588-bnp-paribas-financial-markets/) | $4.0M | 391,254 | 0.0% | 4 |
| [J. Goldman & Co LP](https://holderbook.com/funds/1412741-j-goldman-co-lp/) | $3.8M | 364,753 | 0.1% | 3 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 60 | $268.3M |
| Q1 2026 | 58 | $272.7M |
| Q4 2025 | 60 | $243.3M |
| Q3 2025 | 54 | $211.2M |
| Q2 2021 | 33 | $51.0M |
| Q1 2021 | 21 | $37.6M |