Bitcoin whales have accumulated 45,000 BTC in the past week, marking the second-largest weekly accumulation of 2025. This comes as long-term holders sold 815,000 BTC over the last 30 days, the highest distribution since January 2024. The divergence in behavior is notable, with retail holdings slightly decreasing from 16.7 million to 16.68 million BTC, while whale holdings increased to 1.76 million BTC. The MACD indicator shows bearish momentum with a reading of -321.31, suggesting ongoing short-term selling pressure.