Blue Water Acquisition Corp. III - Class A Common Stock (BLUW) Institutional Ownership

13F Institutional Holders and Ownership History for Q3 2025

Type / Class
Equity / Class A Common Stock
Symbol
BLUW on Nasdaq
Shares outstanding
25,984,917
Price per share
$10.35
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
21,219,068
Total reported value
$211,224,066
% of total 13F portfolios
0%
Share change
+20,294,022
Value change
+$202,004,827
Number of holders
54
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Blue Water Acquisition Corp. III - Class A Common Stock (BLUW) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Yorkville BW Acquisition Sponsor, LLC 21% $67,820,200 6,755,000 Yorkville BW Acquisition Sponsor, LLC 25 Nov 2025
BARCLAYS PLC 7.9% $20,416,506 2,049,850 Barclays PLC 30 Sep 2025
Harraden Circle Investments, LLC 6.6% $17,296,912 1,722,800 Harraden Circle Investments, LLC 01 Dec 2025
AQR CAPITAL MANAGEMENT LLC 4.4% -22% $11,484,916 -$3,455,084 1,153,104 -23% AQR Capital Management, LLC 30 Sep 2025

As of 30 Sep 2025, 54 institutional investors reported holding 21,219,068 shares of Blue Water Acquisition Corp. III - Class A Common Stock (BLUW). This represents 82% of the company’s total 25,984,917 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Blue Water Acquisition Corp. III - Class A Common Stock (BLUW) together control 65% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
Magnetar Financial LLC 5.8% 1,500,000 0.09% $14,977,500
D. E. Shaw & Co., Inc. 4.8% 1,252,350 0.01% $12,485,930
AQR Arbitrage LLC 4.4% 1,153,104 0.29% $11,484,916
GLAZER CAPITAL, LLC 4.1% 1,078,363 0.36% $10,740,000
TENOR CAPITAL MANAGEMENT Co., L.P. 3.8% 1,000,000 0.13% $9,970,000
BERKLEY W R CORP 3.6% 929,870 0.6% $9,261,505
Linden Advisors LP 3.5% 900,000 0.06% $8,973,000
TWO SIGMA INVESTMENTS, LP 3.1% 797,500 0.01% $7,943,100
MILLENNIUM MANAGEMENT LLC 3% 772,800 0.01% $7,704,816
Hudson Bay Capital Management LP 2.5% 650,000 0.04% $6,480,500
Clear Street Group Inc. 2.2% 578,152 0% 0.03% $5,764,175
Shaolin Capital Management LLC 2.1% 547,806 0.26% $5,461,626
WOLVERINE ASSET MANAGEMENT LLC 2% 530,393 0.08% $5,288,018
Verition Fund Management LLC 2% 524,160 0.03% $5,225,875
PICTON MAHONEY ASSET MANAGEMENT 1.9% 500,000 0.06% $4,990,000
Radcliffe Capital Management, L.P. 1.8% 475,000 0.29% $4,740,500
Westchester Capital Management, LLC 1.8% 475,000 0.25% $4,731,001
Virtu Financial LLC 1.8% 458,015 0.25% $4,566,000
MOORE CAPITAL MANAGEMENT, LP 1.7% 450,000 0.09% $4,486,500
TORONTO DOMINION BANK 1.7% 430,899 0.01% $4,296,063
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 1.5% 400,000 0.02% $3,992,000
RIVERNORTH CAPITAL MANAGEMENT, LLC 1.5% 392,203 0.22% $3,906,342
Wealthspring Capital LLC 1.4% 373,092 0.88% $3,715,996
ARISTEIA CAPITAL, L.L.C. 1.3% 350,000 0.11% $3,489,500
Polar Asset Management Partners Inc. 1.3% 350,000 0.07% $3,489,500

Institutional Holders of Blue Water Acquisition Corp. III - Class A Common Stock (BLUW) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q3 21,219,068 $211,224,066 +$202,004,827 $9.97 54