What business owners invest in

15.015 percent of ACS, 41.61 million shares, held through his company Rosan Inversiones. This makes him the largest shareholder, ahead of Criteria Caixa with 10.648 percent and BlackRock with 5.057 percent.

21.93 percent of total voting rights, as stated in the annual corporate governance report filed with the CNMV for 2024.

22.35 percent of total voting rights, as stated in the annual corporate governance report filed with the CNMV for 2024. Banca March itself holds around 15 percent directly.

Through Alba the family holds stakes in Naturgy, Acerinox, Ebro Foods, Viscofan, Atlantica and Parques Reunidos, as listed in the Banca March annual report.

3.2 percent of FCC as of December 2023, down from 4.64 percent in September 2023 after selling about 1.4 percent for 88 million euros. Her shares are pledged as collateral to the Slim group.

Reported to include works by Sorolla, Chagall, Goya, Pissarro and Juan Gris. No valuation is publicly documented.

The two family branches together held about 52 percent in August 2026, after the Entrecanales Franco branch sold a 3 percent stake and cut its vehicle Tussen de Grachten from 29.02 percent to about 26 percent.

Reported family holdings include hotels, wineries, offices, flex living, startups, art and more than 11,000 hectares of land. Individual assets are not itemised in public filings.

Isak Andic left his holding in equal thirds to his three children, about 31.66 percent each. Punta Na holds 95 percent of Mango plus roughly 1,200 million euros of property; chief executive Toni Ruiz holds the remaining 5 percent.

He owns 51 percent of the family vehicle Sayglo Holding, with daughters Sabina and Gloria holding 24.5 percent each. Sayglo owns 59 percent of Iberostar.

The family holds 30.1 percent of Grifols through three vehicles, Deria, Ponder Trade and Scranton Enterprises. Deria alone reached 15.204 percent after merging with Ralledor Holding.

Acquisition of the historic Telefonica building on Gran Via for more than 200 million euros.

Family holding companies Hoteles Mallorquines Consolidados 24.365 percent, Hoteles Mallorquines Agrupados 11.290 percent and Hoteles Mallorquines Asociados 13.763 percent, together 49.418 percent, plus 5.388 percent held indirectly by the founder heirs through Tulipa Inversiones 2018.

Family vehicles reported include Fiesta Hotels and Resorts, Residencial Marina, Etyam, Residencial Es Vive and Promintur BV.

A reported real estate project on the Costa del Sol of around 200 million euros developed with Rafael Nadal.

The family holds RIU through Saranja, with a portfolio of 98 hotels in 21 countries.

2.4 percent of voting rights in TUI AG, disclosed in a German securities notification in November 2021.

Each of the two brothers holds about 25 percent of listed Gestamp Automocion, and together they are the largest shareholders of CIE Automotive.

Acek is split 50 and 50 between Francisco Jose, through Orilla Asset Management, and Jon, through Ion Ion, according to Acek accounts filed at the Registro Mercantil.

The company states that Marta Alvarez, through Cartera de Valores IASA, is its largest individual shareholder. Press reports put the two sisters at close to 90 percent of capital in 2025, while 2019 reporting put combined control near 60 percent including the Fundacion Ramon Areces. El Corte Ingles is unlisted and does not publish a shareholder by shareholder breakdown.

More than 65 percent of the Madrid listed group Audax Renovables, valued at over 550 million euros in June 2025 reporting.

Reported stakes in Aspy Global Services, Atrys Health, Ezentis and Healthline Food, plus full ownership of frozen food retailer La Sirena bought in 2021 through Electrica Nurial, a subsidiary of his holding Excelsior Times.

Through his holding Nueva Compania de Inversiones and Torreal he controls 53.3 percent of the gym chain Go Fit and between 43.4 and 49.9 percent of medicinal cannabis firm Linneo Health. The 2023 accounts show a profit of 162.5 million euros, partly from selling stakes in Alphabet and Aston Martin.

Omega Capital took 100 percent of the luxury hotel chain Hospes in July 2025 by buying out partner Gaw Capital.

Reported stakes in Acerinox, Iberdrola, Banco Sabadell and Cellnex held through her sicav. Individual percentages are not documented in the sources we have.

Family vehicles reported include Grupo Turistico Barcelo, Silumar Family Holding, Sian Partners and Tres Barfon.

Inoc holds 62.03 percent of Grupo Catalana Occidente. In April 2025 the family launched a takeover bid at 50 euros per share to buy out the rest and delist the insurer.

The family holding Cartival held 23.2 percent of Bankinter and 19.2 percent of Linea Directa Aseguradora according to 2024 reporting. The family also has a renewable energy vehicle, Ictiocentauros and its subsidiary Ulrica Energia.

The Botin siblings jointly hold 1.286 percent of Banco Santander under a shareholders agreement, including the family foundation stake. Reported family patrimonial vehicles include Inversiones Pena Cabarga, Zulu Inversiones, Pergamo Inversiones, Taikon Inversiones, Nueva Azil and Puente San Miguel.