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Belgian short selling: week 18, 2026

From 27 Apr 2026 to 1 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

CompanyStartEndChange (pp)
ONTEX1.03%0.66%โˆ’0.37
SOLVAY6.15%5.93%โˆ’0.22

New disclosures

No companies entered the dataset this week.

Most shorted at week end

  1. SOLVAY, 5.93%
  2. BIOCARTIS, 1.21%
  3. AEDIFICA, 1.16%
  4. BARCO, 1.02%
  5. D'IETEREN GROUP, 1.00%

Full table: most shorted Belgian stocks.