The Bitcoin Magazine X post is the originating source presenting the 260+ BTC figure as an estimate, not an official Strive disclosure. Strive's May 26, 2026 SEC 8-K confirms it added 1,109 BTC over four days (May 19-22) financed by SATA preferred stock issuance, implying an average well above 260 BTC/day — making a 260+ BTC single-day estimate plausible and consistent with disclosed activity. The April 15, 2026 Strive press release and March 11, 2026 Strategy press release further confirm SATA-funded BTC buying and the Saylor-style accumulation comparison. The exact same-day figure remains an estimate pending Strive's next official 8-K.