Strive’s 1,355-BTC purchase outpaced its common-share growth

Strive reported buying 1,355 bitcoin during September 14–18, lifting its disclosed balance to 26,355 BTC while its common-share count also increased. The filing matters because it allows the treasury expansion to be measured against shareholder dilution rather than read only as a larger headline coin total.

This is retrospective coverage of a Form 8-K filed September 21. The balance-sheet snapshots are dated September 11 and September 18; they are not present-day holdings. Coinburn’s earlier report covered Strive’s move to 25,000 BTC through September 11 and its October preferred-dividend schedule. This update concerns a later purchase window and a new share-count comparison.

The purchase added about $107.7 million of bitcoin

Strive’s filing says it bought 1,355 BTC at an average price of approximately $79,475 per bitcoin, including fees and expenses. Multiplying those two disclosed, rounded figures gives an estimated acquisition cost of $107.7 million. That is a Coinburn calculation, not an independently audited cash-flow figure or a market valuation.

Reported bitcoin holdings increased from 25,000 BTC on September 11 to 26,355 BTC on September 18, a 5.42% rise over the filing’s seven-day balance-comparison window. The filing does not identify wallets, transaction hashes, trading venues or individual execution prices, so it establishes the issuer’s reported balance—not independent on-chain custody verification.

The Block separately reported the same purchase quantity, average cost and ending balance from the filing. Its September 21 account also placed the transaction in that day’s corporate-treasury market context, but the SEC record remains the basis for the figures used here.

Bitcoin grew faster than the disclosed share counts

The same filing shows effective common shares outstanding rising by 2,033,885, from 94,968,764 on September 11 to 97,002,649 on September 18. That was a 2.14% increase during the same comparison window. Because bitcoin holdings rose faster, reported BTC per effective common share increased by approximately 3.21%, based on Coinburn’s calculation from the two dated snapshots.

Using the company’s “assumed fully diluted” measure produces a similar result. That count increased by 2,005,622, from 98,139,091 to 100,144,713, or 2.04%. On that denominator, BTC per assumed fully diluted share rose about 3.31% across the week.

Those ratios are analytical snapshots, not accounting earnings, realized returns or forecasts. They also inherit the company’s definitions. Strive says its assumed fully diluted count includes effective common shares, options and unvested employee awards, but excludes 25,810,455 shares underlying traditional warrants as of September 18. Including every possible future claim would therefore produce a different denominator.

Preferred financing still changes the capital stack

SATA preferred shares outstanding rose by 786,194 during the week, from 10,397,966 to 11,184,160, a 7.56% increase. Cash and equivalents rose by $25.4 million to $229.6 million. Meanwhile, shares underlying traditional warrants fell by 785,555.

The near match between the preferred-share increase and warrant decrease should not be treated as proof that one caused the other. The filing says warrant shares are exercisable upon payment, but it does not provide a complete sources-and-uses reconciliation tying each security issuance or exercise to a particular bitcoin purchase.

The central result is narrower: between the two filing dates, Strive’s reported bitcoin balance grew faster than both its effective common-share count and its company-defined diluted count. That improves bitcoin-per-share ratios for this specific window. It does not eliminate preferred-dividend obligations, potential warrant dilution, bitcoin-price risk or the need to reconcile future financing and custody disclosures.