According to Bijie.com, on September 17th, Nasdaq-listed DeFi Dev Corp. (DFDV) announced an increase in its holdings of 62,745 Sol, bringing its total treasury holdings to 2,095,748 Sol, valued at approximately $499 million at the latest price. The company stated that all newly acquired Sol will be immediately staked to generate native yield. As of September 16, 2025, DFDV's Sol per share (SPS) is 0.0816, corresponding to a value of $19.44.