🇪🇸 Most shorted Spanish stocks of 2023

In 2023, 35 Spain companies carried disclosed short positions across 260 trading days (2 Jan 2023 to 29 Dec 2023). The year's highest single reading was SOLARIA ENERGIA Y MEDIOAMBIENTE, S.A. at 10.92% on 5 Jul 2023. Figures are disclosed positions only, from official CNMV data.

Cite this page

Plain

Short position data for Most shorted Spanish stocks of 2023: CNMV, compiled by howshorted.com, position date 29 Dec 2023. https://howshorted.com/es/most-shorted/2023/

Wikipedia

<ref>{{cite web |title=Most shorted Spanish stocks of 2023 short position data |url=https://howshorted.com/es/most-shorted/2023/ |website=HowShorted |publisher=howshorted.com (data: CNMV) |date=2023-12-29 |access-date=2026-10-13}}</ref>

BibTeX

@misc{howshorted-most-shorted-spanish-stocks-of-2023-2023-12-29,
  title        = {Most shorted Spanish stocks of 2023 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/es/most-shorted/2023/}},
  note         = {Data: CNMV, position date 29 Dec 2023; accessed 2026-10-13},
  year         = {2023}
}

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League table at end of 2023

#	Company	Short % (29 Dec 2023)
1	SOLARIA ENERGIA Y MEDIOAMBIENTE, S.A.	7.89%
2	AUDAX RENOVABLES, S.A.	6.71%
3	ENAGAS, S.A.	6.06%
4	BANKINTER, S.A.	4.67%
5	FLUIDRA, S.A.	3.38%
6	SACYR, S.A.	2.32%
7	TECNICAS REUNIDAS, S.A.	2.32%
8	GRIFOLS, S.A.	2.12%
9	PHARMA MAR, S.A.	1.99%
10	TELEFONICA, S.A.	1.90%
11	ACERINOX, S.A.	1.72%
12	INDRA SISTEMAS, S.A.	1.70%
13	ENCE ENERGIA Y CELULOSA, S.A.	1.59%
14	ACS, ACTIVIDADES DE CONSTRUCCION Y SERVICIOS, S.A.	1.28%
15	CELLNEX TELECOM, S.A.	1.20%
16	AMADEUS IT GROUP, S.A.	1.08%
17	BANCO DE SABADELL, S.A.	1.08%
18	GRENERGY RENOVABLES, S.A.	1.08%
19	ACCIONA, S.A.	1.01%
20	OBRASCON HUARTE LAIN, S.A.	1.01%
21	TUBACEX, S.A.	1.01%
22	REPSOL, S.A.	0.61%
23	LABORATORIOS FARMACEUTICOS ROVI, S.A.	0.60%
24	REDEIA CORPORACION, S.A.	0.59%
25	TUBOS REUNIDOS, S.A.	0.59%

Top 25 of 31 companies with disclosed positions on 29 Dec 2023.

Biggest rises of 2023

ENAGAS, S.A.+2.25pp to 6.06%
BANKINTER, S.A.+1.11pp to 4.67%
GRENERGY RENOVABLES, S.A.+1.08pp to 1.08%
PHARMA MAR, S.A.+0.99pp to 1.99%
GRIFOLS, S.A.+0.90pp to 2.12%
TELEFONICA, S.A.+0.73pp to 1.90%
CLERHP ESTRUCTURAS, SOCIEDAD ANONIMA+0.58pp to 0.58%
SOLARIA ENERGIA Y MEDIOAMBIENTE, S.A.+0.55pp to 7.89%
ACCIONA, S.A.+0.51pp to 1.01%
UNICAJA BANCO, S.A.+0.50pp to 0.50%

Biggest falls of 2023

BANCO DE SABADELL, S.A.−2.27pp to 1.08%
SACYR, S.A.−2.14pp to 2.32%
ENCE ENERGIA Y CELULOSA, S.A.−1.62pp to 1.59%
FLUIDRA, S.A.−1.59pp to 3.38%
TECNICAS REUNIDAS, S.A.−1.08pp to 2.32%
REDEIA CORPORACION, S.A.−0.96pp to 0.59%
MELIA HOTELS INTERNATIONAL S.A.−0.90pp to 0.56%
AUDAX RENOVABLES, S.A.−0.65pp to 6.71%
ACS, ACTIVIDADES DE CONSTRUCCION Y SERVICIOS, S.A.−0.23pp to 1.28%
CAIXABANK, S.A.−0.11pp to 0.53%

Changes compare each company's disclosed level at the end of 2023 with its last disclosed level of 2022; 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.