The equal-weight cap+renormalise was algebraically a no-op — n=1 got 100% weight despite a 50% cap. Cap without renormalising: when 1/n > max_strategy_weight the book holds cash rather than over- concentrating; common case (1/n <= cap) is plain equal weight. + tests that exercise the binding cap. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>