Strategy buys 950 BTC for $75.7M in week to Sept 20 as STRC buybacks continue

Strategy MSTR Bitcoin treasury BTC STRC (Variable Rate Series A Perpetual Stretch Preferred)

An 8-K filed September 21, 2026 reports Strategy bought 950 bitcoin for $75.7 million at an average of $79,670 in the week of September 14 to 20, paid with USD Cash. The same week it spent $174.0 million on STRC repurchases, and holdings rose to 846,000 BTC from 845,050. It is the only bitcoin purchase in the early-September filings, and it shows the company splitting USD Cash between bitcoin and preferred buybacks.

950 BTC bought for $75.7M at average $79,670, Sept 14-20
Holdings 846,000 BTC as of Sept 20
1,771,238 STRC shares repurchased for $174.0M
USD Reserve $5.04B; USD Cash $1.05B as of Sept 20

MSTR around the story · hourly24 h reaction ▲ 0.88%

Moves this explains

MSTR+8.33%Sep 20 · Rose 8.3% as Bitcoin jumped 6.7% and Ether 5.0%, with Coinbase +3.5%, Robinhood +2.1% and the S&P 500 +1.3%. Strategy's disclosure of a 950 BTC purchase on the same day is the nearest company news and is reported alongside the rally; one outlet put the stock's gain at about 9.5%.

Source

Strategy Inc SEC 8-K (filed 2026-09-21)

Sep 21, 2026

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