Twelve Seas Investment Co III/Cayman - Class A ordinary shares, par value $0.0001 per share (TWLVU) Institutional Ownership

13F Institutional Holders and Ownership History for Q4 2025

Type / Class
Equity / Class A ordinary shares, par value $0.0001 per share
Symbol
TWLVU on Nasdaq
Shares outstanding
15,384,615
Price per share
$10.02
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
16,469,345
Total reported value
$163,868,710
% of total 13F portfolios
0%
Share change
+15,901,513
Value change
+$158,218,782
Number of holders
49
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Twelve Seas Investment Co III/Cayman - Class A ordinary shares, par value $0.0001 per share (TWLVU) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Linden Capital L.P. 5.1% 900,000 Linden Advisors LP 15 Dec 2025
TENOR CAPITAL MANAGEMENT Co., L.P. 5.2% 800,000 Tenor Capital Management Company, L.P. 12 Dec 2025

As of 31 Dec 2025, 49 institutional investors reported holding 16,469,345 shares of Twelve Seas Investment Co III/Cayman - Class A ordinary shares, par value $0.0001 per share (TWLVU). This represents 107% of the company’s total 15,384,615 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Twelve Seas Investment Co III/Cayman - Class A ordinary shares, par value $0.0001 per share (TWLVU) together control 87% 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
ADAGE CAPITAL PARTNERS GP, L.L.C. 8.8% 1,350,000 0.02% $13,432,500
Linden Advisors LP 5.9% 900,000 0.06% $8,955,000
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 5.2% 800,000 0.01% $7,960,000
TENOR CAPITAL MANAGEMENT Co., L.P. 5.2% 800,000 0.11% $7,960,000
AQR Arbitrage LLC 5.1% 782,168 0.16% $7,782,572
ARISTEIA CAPITAL, L.L.C. 3.9% 600,000 0.17% $5,970,000
Alberta Investment Management Corp 3.9% 600,000 0.04% $5,970,000
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 3.9% 600,000 0.03% $5,970,000
Polar Asset Management Partners Inc. 3.9% 600,000 0.12% $5,970,000
RIVERNORTH CAPITAL MANAGEMENT, LLC 3.3% 500,000 0.24% $4,975,000
Radcliffe Capital Management, L.P. 3.3% 500,000 0.27% $4,975,000
HIGHBRIDGE CAPITAL MANAGEMENT LLC 3% 466,100 0.21% $4,637,695
LMR Partners LLP 2.9% 450,000 0.04% $4,477,500
BNP PARIBAS FINANCIAL MARKETS 2.7% 417,832 0% 0% $4,157,428
MILLENNIUM MANAGEMENT LLC 2.6% 400,000 0% $3,980,000
PICTON MAHONEY ASSET MANAGEMENT 2.6% 400,000 0.04% $3,980,000
Magnetar Financial LLC 2.6% 400,000 0.04% $3,980,000
MMCAP International Inc. SPC 2.6% 400,000 0.4% $3,980,000
Shaolin Capital Management LLC 2.6% 393,258 0.15% $3,912,917
Glazer Capital, LLC 2.3% 350,200 0.09% $3,484,000
Hudson Bay Capital Management LP 2.3% 350,000 0.02% $3,482,500
HEIGHTS CAPITAL MANAGEMENT, INC 2.3% 350,000 1.3% $3,482,500
Parallax Volatility Advisers, L.P. 2.2% 344,433 0.11% $3,427,108
Periscope Capital Inc. 2% 300,000 0.58% $2,985,000
OMERS ADMINISTRATION Corp 2% 300,000 0.02% $2,985,000

Institutional Holders of Twelve Seas Investment Co III/Cayman - Class A ordinary shares, par value $0.0001 per share (TWLVU) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 16,469,345 $163,868,710 +$158,218,782 $9.95 49