Citadel格里芬：市场动荡期“防守策略几乎总是亏钱”，持有现金

Group 1 - The core message from Ken Griffin, founder of Citadel, is that adopting a defensive strategy in turbulent markets is likely to lead to losses, as it creates a false sense of security [1] - Griffin emphasizes that during times of heightened risk aversion, "safe trades" become overcrowded, making them the most vulnerable to losses [1][2] - Instead of following the crowd into crowded defensive assets, Griffin advocates for maintaining cash flexibility to seize genuine opportunities when they arise [1] Group 2 - Griffin's warnings are rooted in the current challenging market conditions, including unpredictability in Trump's policies and rising geopolitical risks, which have led investors to instinctively seek defensive strategies [2] - He proposes a shift in mindset from "risk aversion" to "risk neutrality," suggesting that decisions closer to risk neutrality are more optimal from a profit perspective [2] - Citadel has successfully fostered a culture that encourages employees to take calculated risks, accepting occasional failures as a pathway to significant victories [3]