Bitcoin's price decline this week has led mid-tier investors to accumulate 54,000 BTC over the past seven days, according to Glassnode data. Wallets holding between 100 and 1,000 BTC have increased their reserves, indicating sustained confidence in Bitcoin's market position. These investors now collectively control 3.575 million BTC. In contrast, long-term whales have been selling, adding a layer of tension to the market dynamics.