Alphabet Inc. filed its Form 10-Q for the quarterly period ended September 30, 2026, with the SEC on October 29, 2026, reporting financial position data and share counts across its multiple share classes listed on Nasdaq.

Key Highlights

  • Share counts as of October 21, 2026: Alphabet reported 5,888 million Class A shares, 827 million Class B shares, and 5,579 million Class C shares outstanding.
  • Cash and cash equivalents: The filing shows $56,334 million as of September 30, 2026, compared with $30,708 million as of December 31, 2025.
  • Marketable securities: The filing reports $208,764 million as of September 30, 2026, up from $96,135 million as of December 31, 2025.
  • Multiple securities listed on Nasdaq: Alphabet's registered securities include Class A Common Stock (NASDAQ:GOOGL), Class C Capital Stock (GOOG), preferred depositary shares (GOOGM and GOOGN), and a range of senior notes with maturities spanning 2028 through 2126.
  • Large accelerated filer: The registrant indicated it qualifies as a large accelerated filer under Rule 12b-2 of the Exchange Act.
  • Preferred stock: The filing lists depositary shares representing interests in 6.25% Series A and Series B Mandatory Convertible Preferred Stock, each depositary share representing a 1/20th interest in one preferred share.

Alphabet's Balance Sheet Position and Capital Structure at September 30, 2026

According to the filing, Alphabet Inc., the Delaware-incorporated parent of Google and its affiliated businesses, reported a significant increase in both cash holdings and marketable securities between December 31, 2025, and September 30, 2026. Cash and cash equivalents grew from $30,708 million to $56,334 million, while marketable securities rose from $96,135 million to $208,764 million over the same period, based on the consolidated balance sheets included in the quarterly report.

The company's capital structure disclosed in the filing spans several security classes. Class A Common Stock and Class C Capital Stock are both listed on the Nasdaq Global Select Market under the symbols GOOGL and GOOG, respectively. Additionally, the filing registers depositary shares tied to 6.25% Series A and 6.25% Series B Mandatory Convertible Preferred Stock under the symbols GOOGM and GOOGN, also on Nasdaq. The filing further lists more than twenty series of senior notes with fixed coupon rates ranging from 2.375% to 6.125% and maturities extending from 2028 to 2126, all listed on Nasdaq without individual trading symbols assigned.

Alphabet reported its forward-looking statements are subject to risks and uncertainties as described in the filing, and the company stated it "undertakes no obligation to revise or publicly release the results of any revision to these forward-looking statements, except as required by law." The quarterly report covers Alphabet's operations across its segments, with management's discussion of financial condition and results of operations included in Part I, Item 2 of the filing.

What Was Disclosed

Alphabet filed its September 30, 2026, quarterly report disclosing share counts across Class A, B, and C stock as of October 21, 2026, balance sheet figures showing cash of $56,334 million and marketable securities of $208,764 million, and a broad registered-securities table covering equity, preferred, and debt instruments on Nasdaq.