Latest Period
Q1 2026
Security Snapshot
Twelve Seas Investment Co III/Cayman - Class A ordinary shares, par value $0.0001 per share (TWLVU) Institutional Ownership
CUSIP: G9145D127
13F Institutional Holders and Ownership History from Q4 2025 to Q2 2026
Institutions Reporting
12
Shares (Excl. Options)
2,955,198
Price
$10.04
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- Security type / class
- Equity / Class A ordinary shares, par value $0.0001 per share
- Symbol
- TWLVU on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 2,955,198
- Total 13F value
- $29,738,988
- Portfolio coverage rank
- 0%
- Share change
- -13,096,315
- Value change
- -$130,296,824
- Number of holders
- 12
- Shares outstanding
- 15,384,615
- SEC-reported price per share
- $10.25
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- TWLVU - Twelve Seas Investment Co III/Cayman - Class A ordinary shares, par value $0.0001 per share is tracked under CUSIP G9145D127.
- 12 institutions reported positions in Q1 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 12 to 0 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $29,738,988 to $0.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 12 institutions filings for Q1 2026.
Security key
G9145D127
Latest holder period
Q1 2026
13F holders
12
13D/G owners
2
CIK / CUSIP context first
Open Q1 2026 holders
TWLVU full holder history
Twelve Seas Investment Co III/Cayman SEC filings
Twelve Seas Investment Co III/Cayman company facts
Twelve Seas Investment Co III/Cayman insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G9145D127:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
TWLVU
| 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 Mar 2026, 12 institutional investors reported holding 2,955,198 shares of Twelve Seas Investment Co III/Cayman - Class A ordinary shares, par value $0.0001 per share (TWLVU). This represents 19% of the company’s total 15,384,615 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
19%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 5.2% | 800,000 | 0% | 0.01% | $8,024,000 |
| LMR Partners LLP | 2.9% | 450,000 | 0% | 0.04% | $4,545,000 |
| MILLENNIUM MANAGEMENT LLC | 2.6% | 400,000 | 0% | 0% | $4,040,000 |
| OMERS ADMINISTRATION Corp | 2% | 300,000 | 0% | 0.02% | $3,030,000 |
| JPMORGAN CHASE & CO | 1.9% | 298,799 | +498% | 0% | $2,996,954 |
| Wealthspring Capital LLC | 1.5% | 225,690 | -0.4% | 0.54% | $2,259,157 |
| Clear Street Group Inc. | 1.3% | 192,588 | -23% | 0.01% | $1,945,139 |
| Lineage Point Capital LP | 0.98% | 150,000 | 0% | 0.37% | $1,507,500 |
| Cable Car Capital, LP | 0.65% | 100,000 | 0% | 0.35% | $1,010,000 |
| HRT FINANCIAL LP | 0.16% | 24,311 | -10% | 0% | $243,000 |
| Evercore Wealth Management, LLC | 0.09% | 13,610 | 0% | 0% | $136,236 |
| UBS Group AG | 0% | 200 | 0% | $2,002 | |
| Context Capital Management, LLC | 0% | 0 | -100% | $0 | |
| StoneX Group Inc. | 0% | 0 | -100% | $0 | |
| GLAZER CAPITAL, LLC | 0% | 0 | -100% | $0 | |
| Radcliffe Capital Management, L.P. | 0% | 0 | -100% | $0 | |
| HEIGHTS CAPITAL MANAGEMENT, INC | 0% | 0 | -100% | $0 | |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 0% | 0 | -100% | $0 | |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 0% | 0 | -100% | $0 | |
| Linden Advisors LP | 0% | 0 | -100% | $0 | |
| HGC Investment Management Inc. | 0% | 0 | -100% | $0 | |
| MMCAP International Inc. SPC | 0% | 0 | -100% | $0 | |
| BOOTHBAY FUND MANAGEMENT, LLC | 0% | 0 | -100% | $0 | |
| TORONTO DOMINION BANK | 0% | 0 | -100% | $0 | |
| PICTON MAHONEY ASSET MANAGEMENT | 0% | 0 | -100% | $0 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
3
Latest
Q1 2026
Rows shown
1-3 of 3