Belgian short selling: week 19, 2026
From 4 May 2026 to 8 May 2026, 16 Belgium companies had disclosed short positions across 5 publication days. Changes are percentage points (pp) of issued share capital, between each company's last figure before the week and its last figure of the week, from official FSMA data.
Biggest rises
No disclosed positions rose this week.
Biggest falls
| Company | Start | End | Change (pp) |
|---|---|---|---|
| SOLVAY | 5.93% | 5.13% | −0.80 |
New disclosures
No companies entered the dataset this week.
Left the dataset
Last published by the FSMA this week, and in no publication since: the figure shown is the one each carried in that final publication. Leaving usually means the position fell below the disclosure threshold, not that shorting stopped entirely.
- PROXIMUS, last figure 0.51% on 7 May 2026
Most shorted at week end
- SOLVAY, 5.13%
- BIOCARTIS, 1.21%
- AEDIFICA, 1.16%
- BARCO, 1.02%
- D'IETEREN GROUP, 1.00%
Full table: most shorted Belgian stocks.