Spanish short selling: week 21, 2025
From 19 May 2025 to 23 May 2025, 33 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) |
|---|---|---|---|
| REPSOL, S.A. | 2.21% | 2.71% | +0.50 |
| ORYZON GENOMICS, S.A. | 2.13% | 2.34% | +0.21 |
| TECNICAS REUNIDAS, S.A. | 1.08% | 1.11% | +0.03 |
| LOGISTA INTEGRAL, S.A. | 0.50% | 0.52% | +0.02 |
Biggest falls
| Company | Start | End | Change (pp) |
|---|---|---|---|
| FLUIDRA, S.A. | 1.18% | 0.50% | −0.68 |
| ENAGAS, S.A. | 8.60% | 8.06% | −0.54 |
| OBRASCON HUARTE LAIN, S.A. | 1.15% | 0.99% | −0.16 |
| ACERINOX, S.A. | 0.87% | 0.78% | −0.09 |
| ACS, ACTIVIDADES DE CONSTRUCCION Y SERVICIOS, S.A. | 0.51% | 0.50% | −0.01 |
| SOLARIA ENERGIA Y MEDIOAMBIENTE, S.A. | 12.56% | 12.55% | −0.01 |
New disclosures
- CLUB DE FUTBOL INTERCITY SAD, first disclosed figure 0.53%
Most shorted at week end
- SOLARIA ENERGIA Y MEDIOAMBIENTE, S.A., 12.55%
- ENAGAS, S.A., 8.06%
- BANKINTER, S.A., 3.88%
- REPSOL, S.A., 2.71%
- ORYZON GENOMICS, S.A., 2.34%
Full table: most shorted Spanish stocks.