While the retailers are way too busy with the noise and conspiracies, the biggest wallet accumulated around 8k BTC in the last 7D.
What is interesting is that this wallet is quite new. He accumulated 144K BTC since July between 16K-25K.
Another wallet accumulated 19K BTC in only 14D.
Another wallet accumulated +8K BTC in the last 7D.
Another wallet accumulated ~15K BTC in the last 7D.
This post is based on this twitter thread.