Yes—the apparent $0 treasury-stock balance is consistent with Apple's accounting.
Apple has repurchased very large amounts of its own common stock, but that does not necessarily mean those shares remain on the balance sheet in an account called “Treasury Stock.”
Apple's accounting policy is to retire shares when they are repurchased. Once retired, they return to the status of authorized but unissued shares rather than remaining outstanding as treasury shares.
This is why you can simultaneously observe:
- billions of dollars of Apple share repurchases, and
- no separate treasury-stock balance on Apple's balance sheet.
When shares are retired, the accounting reduces common stock and additional paid-in capital for the appropriate amounts, with the remainder generally reducing retained earnings according to the applicable accounting treatment. Thus the repurchase reduces shareholders' equity without creating a permanent contra-equity account labeled “Treasury Stock.”
For example, Apple's 2018 Form 10-K states:
“The Company accounts for share repurchases as retirements of common stock.”
So the balance sheet is not implying that Apple has never repurchased its shares. It means Apple uses retirement accounting rather than holding those repurchased shares as treasury stock.
A holding company is therefore not necessary to explain the apparent discrepancy.
In short:
Apple buys back shares → Apple retires those shares → shares outstanding decrease → shareholders' equity decreases → no treasury-stock balance needs to remain on the balance sheet.
This is a good example of why “share repurchases” and “treasury stock” should not be treated as synonymous. A corporation can repurchase huge quantities of its stock and still report $0 of treasury stock if it retires the repurchased shares.