SCHEDULE: Vanguard Discloses 8.04% Stake in Alarm.com Holdings

Vanguard Portfolio Management has reported a beneficial ownership of 8.04% in Alarm.com Holdings Inc. common stock as of March 31, 2026.

Summary

• Vanguard Portfolio Management, along with its affiliates Vanguard Fiduciary Trust Company and Vanguard Global Advisers, LLC, now beneficially owns 3,997,102 shares of Alarm.com Holdings Inc. common stock.
• This holding represents 8.04% of the class of securities.
• The filing indicates that Vanguard Portfolio Management exercises sole dispositive power over 3,997,102 shares and sole voting power over 41,399 shares.
• The securities were acquired and are held in the ordinary course of business and not for the purpose of influencing control of the issuer.

Sentiment

Score: 6

Explanation: StockSavvy.ai views this as a neutral to slightly positive filing, indicating increased institutional interest without specific operational or financial performance data.

Positives

• Vanguard's increased stake suggests confidence in Alarm.com's long-term prospects.
• A significant institutional investor like Vanguard holding a substantial position can be seen as a positive signal for market perception.

Future Outlook

The filing does not contain forward-looking statements or guidance. It is a disclosure of beneficial ownership.

Industry Context

StockSavvy.ai notes that significant stake increases by large asset managers like Vanguard often reflect a belief in the company's underlying value and growth potential within the smart home and security technology sector.

Stakeholder Impact

• Shareholders may view Vanguard's increased stake as a positive endorsement, potentially leading to increased investor confidence.
• The market may interpret this as a sign of stability and long-term commitment from a major institutional investor.

Key Dates

Recommendation

This filing is a disclosure of beneficial ownership by a major institutional investor and does not contain operational or financial performance data. While Vanguard's increased stake can be seen as a positive signal, it does not provide sufficient information for a buy or sell recommendation. A 'hold' is appropriate pending further financial and strategic disclosures from Alarm.com Holdings Inc.

Keywords

Alarm.com Holdings, Vanguard Portfolio Management, Schedule 13G, Beneficial Ownership, Institutional Investor, Common Stock, SEC Filing