Spanish short selling: week 18, 2025
From 28 Apr 2025 to 2 May 2025, 31 Spain 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 CNMV data.
Biggest rises
| Company | Start | End | Change (pp) |
|---|---|---|---|
| SOLARIA ENERGIA Y MEDIOAMBIENTE, S.A. | 12.32% | 12.78% | +0.46 |
| ORYZON GENOMICS, S.A. | 1.45% | 1.76% | +0.31 |
| CORPORACION ACCIONA ENERGIAS RENOVABLES, S.A. | 0.84% | 1.10% | +0.26 |
Biggest falls
| Company | Start | End | Change (pp) |
|---|---|---|---|
| ENAGAS, S.A. | 8.70% | 8.44% | −0.26 |
| BANKINTER, S.A. | 3.98% | 3.88% | −0.10 |
| ACERINOX, S.A. | 1.57% | 1.48% | −0.09 |
New disclosures
No companies entered the dataset this week.
Most shorted at week end
- SOLARIA ENERGIA Y MEDIOAMBIENTE, S.A., 12.78%
- ENAGAS, S.A., 8.44%
- BANKINTER, S.A., 3.88%
- GRIFOLS, S.A., 2.28%
- REPSOL, S.A., 2.10%
Full table: most shorted Spanish stocks.