🇪🇸 Most shorted Spanish stocks of 2025
In 2025, 44 Spain companies carried disclosed short positions across 261 trading days (1 Jan 2025 to 31 Dec 2025). The year's highest single reading was SOLARIA ENERGIA Y MEDIOAMBIENTE, S.A. at 15.43% on 1 Jan 2025. Figures are disclosed positions only, from official CNMV data.
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League table at end of 2025
| # | Company | Short % (31 Dec 2025) |
|---|---|---|
| 1 | ENAGAS, S.A. | 9.09% |
| 2 | SOLARIA ENERGIA Y MEDIOAMBIENTE, S.A. | 6.47% |
| 3 | EDREAMS ODIGEO, S.A. | 2.90% |
| 4 | ACCIONA, S.A. | 2.71% |
| 5 | BANKINTER, S.A. | 2.71% |
| 6 | GRIFOLS, S.A. | 2.48% |
| 7 | REPSOL, S.A. | 2.20% |
| 8 | ORYZON GENOMICS, S.A. | 2.07% |
| 9 | INDRA SISTEMAS, S.A. | 2.02% |
| 10 | REDEIA CORPORACION, S.A. | 2.02% |
| 11 | ENCE ENERGIA Y CELULOSA, S.A. | 1.85% |
| 12 | ATRESMEDIA CORPORACION DE MEDIOS DE COMUNICACION, S.A. | 1.32% |
| 13 | ACERINOX, S.A. | 1.18% |
| 14 | AMADEUS IT GROUP, S.A. | 1.18% |
| 15 | TECNICAS REUNIDAS, S.A. | 1.17% |
| 16 | TELEFONICA, S.A. | 1.16% |
| 17 | PHARMA MAR, S.A. | 1.09% |
| 18 | GRENERGY RENOVABLES, S.A. | 1.03% |
| 19 | CELLNEX TELECOM, S.A. | 1.00% |
| 20 | AMPER, S.A. | 0.90% |
| 21 | LABORATORIOS FARMACEUTICOS ROVI, S.A. | 0.80% |
| 22 | TALGO, S.A. | 0.71% |
| 23 | SACYR, S.A. | 0.68% |
| 24 | GLOBAL DOMINION ACCESS, S.A. | 0.60% |
| 25 | VISCOFAN, S.A. | 0.57% |
Top 25 of 28 companies with disclosed positions on 31 Dec 2025.
Biggest rises of 2025
- EDREAMS ODIGEO, S.A.+2.90pp to 2.90%
- ORYZON GENOMICS, S.A.+2.07pp to 2.07%
- ATRESMEDIA CORPORACION DE MEDIOS DE COMUNICACION, S.A.+1.32pp to 1.32%
- ENAGAS, S.A.+1.28pp to 9.09%
- REDEIA CORPORACION, S.A.+1.21pp to 2.02%
- ACCIONA, S.A.+1.19pp to 2.71%
- REPSOL, S.A.+1.09pp to 2.20%
- AMPER, S.A.+0.90pp to 0.90%
- GLOBAL DOMINION ACCESS, S.A.+0.60pp to 0.60%
- GRENERGY RENOVABLES, S.A.+0.51pp to 1.03%
Biggest falls of 2025
- SOLARIA ENERGIA Y MEDIOAMBIENTE, S.A.−8.96pp to 6.47%
- BANKINTER, S.A.−2.31pp to 2.71%
- TELEFONICA, S.A.−1.17pp to 1.16%
- FLUIDRA, S.A.−0.74pp to 0.50%
- ACERINOX, S.A.−0.62pp to 1.18%
- ENCE ENERGIA Y CELULOSA, S.A.−0.54pp to 1.85%
- SACYR, S.A.−0.48pp to 0.68%
- PHARMA MAR, S.A.−0.41pp to 1.09%
- CELLNEX TELECOM, S.A.−0.20pp to 1.00%
Changes compare each company's disclosed level at the end of 2025 with its last disclosed level of 2024; a company entering the register during the year rises from 0.00 (undisclosed is not the same as zero short interest). Nothing here is investment advice.