# SMX SEC MATTERS PLC (SMX)

> Institutional ownership reported to the SEC as of Q1 2026, from Form 13F filings. Source: https://holderbook.com/stocks/SMX/

- Reporting holders: 8
- Reported value: $467.9K
- Shares held by institutions: 50,609 of 1,795,943 outstanding
- Held through calls: 2.9%
- Held through puts: 5.6%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [JANE STREET GROUP, LLC](https://holderbook.com/funds/1595888-jane-street-group-llc/) | $200.2K | 23,660 | 0.0% | 1 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $129.3K | 15,279 | 0.0% | 1 |
| [GROUP ONE TRADING LLC](https://holderbook.com/funds/932540-group-one-trading-llc/) | $118.2K | 9,277 | 0.0% | 1 |
| [CITIGROUP INC](https://holderbook.com/funds/831001-citigroup-inc/) | $11.0K | 1,299 | 0.0% | 1 |
| [OSAIC HOLDINGS, INC.](https://holderbook.com/funds/1677044-osaic-holdings-inc/) | $7.5K | 891 | 0.0% | 1 |
| [MORGAN STANLEY](https://holderbook.com/funds/895421-morgan-stanley/) | $1.7K | 200 | 0.0% | 1 |
| [DANSKE BANK A/S](https://holderbook.com/funds/800177-danske-bank-a-s/) | $17 | 2 | 0.0% | 1 |
| [HARBOUR INVESTMENTS, INC.](https://holderbook.com/funds/810121-harbour-investments-inc/) | $8 | 1 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q1 2026 | 8 | $467.9K |
| Q4 2025 | 7 | $850.8K |
| Q3 2025 | 2 | $57.7K |
| Q2 2025 | 1 | $4 |
| Q1 2025 | 2 | $38.9K |
| Q4 2024 | 5 | $70.7K |
| Q3 2024 | 7 | $343.0K |
| Q2 2024 | 6 | $54.1K |
| Q1 2024 | 13 | $101.9K |
| Q4 2023 | 3 | $13.5K |
| Q3 2023 | 3 | $428.6K |
| Q2 2023 | 7 | $50.3K |