15 institutions reported holding $24,343 of SMX SEC MATTERS PLC (SMXWW) in SEC 13F filings for 2026-06-30. Largest institutional holders: Saba Capital Management, L.P. ($6,143), Kepos Capital LP ($4,000), MMCAP International Inc. SPC ($2,700), LMR Partners LLP ($2,700), Calamos Advisors LLC ($2,170). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Saba Capital Management, L.P. | $6,143 | 265,947 | Hold |
| 2 | Kepos Capital LP | $4,000 | 195,000 | Hold |
| 3 | MMCAP International Inc. SPC | $2,700 | 125,000 | Hold |
| 4 | LMR Partners LLP | $2,700 | 125,000 | Hold |
| 5 | Calamos Advisors LLC | $2,170 | 100,000 | Hold |
| 6 | D. E. Shaw & Co., Inc. | $1,718 | 79,166 | Hold |
| 7 | StoneX Group Inc. | $1,549 | 41,685 | New |
| 8 | MILLENNIUM MANAGEMENT LLC | $1,453 | 67,250 | Hold |
| 9 | Clear Street Group Inc. | $754 | 34,900 | Trimmed |
| 10 | CITIGROUP INC | $543 | 25,003 | Hold |
| 11 | MOORE CAPITAL MANAGEMENT, LP | $540 | 25,000 | Hold |
| 12 | WOLVERINE ASSET MANAGEMENT LLC | $73 | 3,378 | Trimmed |
| 13 | Cambridge Investment Research Advisors, Inc. | $0 | 10,000 | Hold |
| 14 | UBS Group AG | $0 | 0 | Exited |
| 15 | GROUP ONE TRADING LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30