Strategy continued accumulating Bitcoin last week but at a slower pace than in the previous two weeks.
The company spent $267 million to acquire roughly 2,900 Bitcoin, according to a press release.
That figure marked a sharp deceleration from earlier purchases of $1.2 billion and $2.1 billion.
Strategy now holds about 712,600 Bitcoin, valued at roughly $62.7 billion at current prices.
Bitcoin slipped below $90,000 as market uncertainty rose amid financial stress signals in Japan and U.S. shutdown concerns.
The latest purchase was funded mainly through common stock issuance, accounting for 97% of the capital raised.
Strategy also issued additional variable-rate preferred stock known as STRC to support its funding strategy.
STRC pays an annualised cash yield of around 11% through monthly dividends.
Co-founder Michael Saylor has described STRC as an alternative to a traditional savings account for investors.
Strategy raised $421 million from STRC offerings so far this month.
The company has said it will issue more STRC when the price trades above $100 to fund further Bitcoin purchases.