Abstract: The invention relates to a holder for a wall tie (100) designed to receive and hold a wall tie (400). The holder is provided with a first open-ended slot (208) and with a second open-ended slot. The first open-ended slot has a first open end and the second open-ended slot has a second open end. The first open-end and the second open-end are oriented in different directions. The holder according to the present invention allows quick and easy introduction of a wall tie in the holder. The invention also relates to an assembly comprising a holder for a wall tie and a wall tie and to a wall tie. Furthermore the invention relates to a method to install a wall tie in a holder for a wall tie.