According to ChainCatcher, according to Lookonchain monitoring, on July 15, 9 US spot Bitcoin ETFs increased their holdings by 4,184 BTC (US$263.44 million). BlackRock increased its holdings by about 2,072 Bitcoins, worth about US$130.45 million, and currently holds 316,276 Bitcoins, worth about US$19.91 billion; Grayscale reduced its holdings by 668 Bitcoins, worth about US$42.06 million, and currently holds 272,661 Bitcoins, worth about US$17.17 billion.