Looking back from the 18th of June up until now, the price remains the same. That because traders usually doesn't make any significant price changes no matter how big or small the number of traders are, specially that they are selling Bitcoin for other alts and vice versa in a short period of time.
I'd rather say more long term hodlers buying Bitcoin will help boost the crypto market with a significant massive price movement. Majority of the alts in the marker are following Bitcoin's price, So I guess everything will pump once Bitcoin is mooning anyway.