Spanish short selling: week 6, 2026
From 2 Feb 2026 to 6 Feb 2026, 30 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) |
|---|---|---|---|
| ENAGAS, S.A. | 9.41% | 9.78% | +0.37 |
| EDREAMS ODIGEO, S.A. | 6.24% | 6.60% | +0.36 |
| INDRA SISTEMAS, S.A. | 2.44% | 2.56% | +0.12 |
| HBX GROUP INTERNATIONAL PLC | 0.53% | 0.60% | +0.07 |
| SOLARIA ENERGIA Y MEDIOAMBIENTE, S.A. | 6.84% | 6.88% | +0.04 |
| PHARMA MAR, S.A. | 1.09% | 1.10% | +0.01 |
Biggest falls
| Company | Start | End | Change (pp) |
|---|---|---|---|
| ENCE ENERGIA Y CELULOSA, S.A. | 2.35% | 1.85% | −0.50 |
| ORYZON GENOMICS, S.A. | 1.75% | 1.59% | −0.16 |
| REPSOL, S.A. | 1.62% | 1.55% | −0.07 |
| REDEIA CORPORACION, S.A. | 2.52% | 2.50% | −0.02 |
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.
- TELEFONICA, S.A., last figure 0.57% on 3 Feb 2026
Most shorted at week end
- ENAGAS, S.A., 9.78%
- SOLARIA ENERGIA Y MEDIOAMBIENTE, S.A., 6.88%
- EDREAMS ODIGEO, S.A., 6.60%
- ACCIONA, S.A., 2.75%
- GRIFOLS, S.A., 2.66%
Full table: most shorted Spanish stocks.