Spanish short selling: week 19, 2026
From 4 May 2026 to 8 May 2026, 32 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) |
|---|---|---|---|
| GRUPO EZENTIS, S.A. | 1.30% | 2.12% | +0.82 |
| EDREAMS ODIGEO, S.A. | 10.39% | 11.19% | +0.80 |
| ENAGAS, S.A. | 5.71% | 5.87% | +0.16 |
| NYESA VALORES CORPORACION, S.A. | 1.13% | 1.21% | +0.08 |
| BANCO DE SABADELL, S.A. | 0.50% | 0.52% | +0.02 |
| LOGISTA INTEGRAL, S.A. | 0.50% | 0.51% | +0.01 |
Biggest falls
| Company | Start | End | Change (pp) |
|---|---|---|---|
| SOLARIA ENERGIA Y MEDIOAMBIENTE, S.A. | 5.77% | 5.61% | −0.16 |
| TUBOS REUNIDOS, S.A. | 0.59% | 0.50% | −0.09 |
| TUBACEX, S.A. | 1.75% | 1.69% | −0.06 |
| INDRA SISTEMAS, S.A. | 4.79% | 4.78% | −0.01 |
New disclosures
No companies entered the dataset this week.
Left the dataset
Last published by the CNMV 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.
- GRUPO EZENTIS, S.A., last figure 2.12% on 7 May 2026
Most shorted at week end
- EDREAMS ODIGEO, S.A., 11.19%
- ENAGAS, S.A., 5.87%
- SOLARIA ENERGIA Y MEDIOAMBIENTE, S.A., 5.61%
- INDRA SISTEMAS, S.A., 4.78%
- GRIFOLS, S.A., 4.12%
Full table: most shorted Spanish stocks.