Who Owns TWELVE SEAS INVT CO III (TWLVR)? -- Institutional Holders (2026-06-30)
40 institutions reported holding $2.2M of TWELVE SEAS INVT CO III (TWLVR) in SEC 13F filings for 2026-06-30. Largest institutional holders: ADAGE CAPITAL PARTNERS GP, L.L.C. ($164,565), Linden Advisors LP ($162,855), HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND ($144,000), TENOR CAPITAL MANAGEMENT Co., L.P. ($114,480), AQR Arbitrage LLC ($103,892). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $164,565 | 1.1M | Hold |
| 2 | Linden Advisors LP | $162,855 | 1.1M | Hold |
| 3 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $144,000 | 800,000 | New |
| 4 | TENOR CAPITAL MANAGEMENT Co., L.P. | $114,480 | 800,000 | Hold |
| 5 | AQR Arbitrage LLC | $103,892 | 797,328 | Added |
| 6 | COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | $93,000 | 600,000 | Hold |
| 7 | Polar Asset Management Partners Inc. | $90,153 | 630,000 | Added |
| 8 | ARISTEIA CAPITAL, L.L.C. | $85,860 | 600,000 | Hold |
| 9 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $85,100 | 500,000 | Hold |
| 10 | Radcliffe Capital Management, L.P. | $77,525 | 500,000 | Hold |
| 11 | Verition Fund Management LLC | $72,552 | 403,068 | Added |
| 12 | Magnetar Financial LLC | $72,000 | 400,000 | Hold |
| 13 | PICTON MAHONEY ASSET MANAGEMENT | $72,000 | 400,000 | Hold |
| 14 | Shaolin Capital Management LLC | $68,402 | 478,000 | Trimmed |
| 15 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $68,186 | 523,301 | Added |
| 16 | BNP PARIBAS FINANCIAL MARKETS | $64,764 | 417,832 | Hold |
| 17 | Hudson Bay Capital Management LP | $63,000 | 350,000 | Hold |
| 18 | HEIGHTS CAPITAL MANAGEMENT, INC | $60,288 | 334,934 | Trimmed |
| 19 | MMCAP International Inc. SPC | $57,240 | 400,000 | Hold |
| 20 | GLAZER CAPITAL, LLC | $54,000 | 350,449 | Hold |
| 21 | Periscope Capital Inc. | $46,515 | 300,000 | Hold |
| 22 | Clear Street Group Inc. | $46,464 | 324,696 | Added |
| 23 | Centiva Capital, LP | $36,000 | 200,000 | New |
| 24 | MOORE CAPITAL MANAGEMENT, LP | $35,775 | 250,000 | Hold |
| 25 | TORONTO DOMINION BANK | $33,387 | 233,473 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30