Blue Water AcquisitionBWIV.U
13F holders, Q2 2026 (June 30)13holders −28
4new positions
4sold out
1famous investor
$10.04avg. 13F price*
At the end of Q2 2026, 13 institutions reported holding Blue Water Acquisition Corp. (BWIV.U) in their 13F filings, down 28 from Q1 2026. 4 opened new positions and 4 sold out. The largest holders were Aristeia Capital, L.L.C. ($5.0M), LMR Partners LLP ($5.0M) and Lineage Point Capital LP ($4.6M). One famous investor held it Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Blue Water Acquisition Corp.
- Filed as
- BLUE WTR ACQUISITION CORP IV (Q2 2026)
- CUSIP
- G1368A120
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $2.9M |
| Exits | 4 | $2.1M |
All 13F filers, Q1 2026 → Q2 2026: 286,466 shares bought and 743,850 shares sold, net −457,384 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 13 holders
| Aristeia Capital, L.L.C. | 0.19% | No change | 500,000 | $5.0M |
| LMR Partners LLP | 0.04% | No change | 500,000 | $5.0M |
| Lineage Point Capital LP | 0.96% | Reduce -1.6% | 455,336 | $4.6M |
| Calamos Advisors LLC | 0.02% | No change | 300,000 | $3.0M |
| Centiva Capital, LP | 0.07% | New | 200,000 | $2.0M |
| Qube Research & Technologies Ltd | 0.00% | No change | 150,000 | $1.5M |
| Millennium Management | 0.00% | Reduce -79.2% | 125,000 | $1.3M |
| Westchester Capital Management, LLC | 0.05% | No change | 100,000 | $1.0M |
| Ghisallo Capital Management LLC | 0.02% | No change | 100,000 | $1.0M |
| Clear Street Group Inc. | 0.00% | New | 46,194 | $464K |
| Jane Street Group, LLC | 0.00% | Reduce -59.8% | 34,550 | $347K |
| StoneX Group Inc. | 0.01% | New | 25,000 | $253K |
| Susquehanna International Group, LLP | 0.00% | New | 15,272 | $153K |
"% of holder's portfolio" is BWIV.U's weight in each manager's 13F, not the share of Blue Water Acquisition Corp. the manager owns.