Former executives from Citadel, Millennium, and Point72 are in senior positions across the industry. The leading firms have become a pool of talent for smaller rivals to poach from. Managers such ...

Editor’s Note: Fortress Investment Group recently joined BlackRock, Citadel and more than two dozen other founding investors of TXSE Group Inc, the parent company of the Texas Stock Exchange.

Québec City's Citadel (La Citadelle, in French) is the largest British-built fortress in North America; it took 30 years to construct.This military site has been active since 1850 when it housed ...

You'll need to devote a whole day to the Salah El-Din Citadel, which is quite possibly the most popular non-pyramid attraction in Cairo. This massive fortress located in Islamic Cairo was ...