The medieval to Baroque collection features major figures including Hugo van der Goes, Hans Memlinger, Gerard David, Jan Gossaert, Pieter Bruegel, Maerten de Vos, tje Michaelina Wautier, Peter Paul Rubens, Anthony van Dyck, and Jacob Jordaens. The Belgian 1880-1930 collection centers on impressionist and symbolist artists from Sint-Martens-Latem such as Emile Claus, Gustave Van de Woestyne, Valerius De Saedeleer, and George Minne, alongside expressionists Gustave De Smet, Constant Permeke, and Frits Van den Berghe, and surrealists René Magritte and Paul Delvaux. The modern and contemporary holdings include Wim Delvoye, Marcel Broodthaers, Hans Vandekerckhove, Jan Vanriet, and Jan Fabre. The CoBrA collection, managed by Karine Huts, focuses on the movement's early period with works by Karel Appel, Alechinsky, Corneille, Jorn, Pedersen, and Christian Dotremont. The ancient textiles collection includes the permanent exhibition '3500 years of textile art' at HeadquARTers, featuring the world's largest collection of complete tunics plus accessories such as hairnets, socks, footwear, and jewelry. The Latin American collection holds works by Torres-García, Gurvich, crest Alpuy, Berni, Schvartz, and Matto. The topography collection numbers over four hundred maps, atlases, and cityscapes from the sixteenth through nineteenth centuries, with highlights by Mercator, Ortelius, Hondius, Blaeu, and Kaerius. The Reynaert de vos collection comprises more than 350 books from the early sixteenth century to the present. The sculpture park Singelberg preserves works by Sophie Ryder, Pablo Atchugarry, Atelier Van Lieshove, Michaël Aerts, Hubert Minnebo, and Wim Delvoye; in 2018, the foundation acquired numerous sculptures from the former Brussels Airport collection by George Grard, Jean-Michel Folon, Paul Van Hoeydonck, Jef Van Tuerenhout, and Panamarenko.