SCHEDULE: Grantham, Mayo, Van Otterloo Discloses 7.73% Stake in Array Technologies

Grantham, Mayo, Van Otterloo & Co. LLC has filed a Schedule 13G, reporting beneficial ownership of 7.73% of Array Technologies Inc. common stock as of June 30, 2026.

Summary

• Grantham, Mayo, Van Otterloo & Co. LLC (GMO) has filed an amendment to its Schedule 13G, reporting its beneficial ownership of Array Technologies Inc. (ARRY) common stock.
• As of June 30, 2026, GMO beneficially owns 11,890,976 shares of ARRY common stock.
• This holding represents 7.73% of the class of securities.
• GMO has sole voting power and sole dispositive power over these shares.
• The filing indicates that 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 filing as neutral to slightly positive, indicating a significant but stable institutional holding without immediate aggressive action.

Positives

• Significant institutional ownership by a reputable investment firm (Grantham, Mayo, Van Otterloo & Co. LLC).
• The holding represents a substantial 7.73% stake in Array Technologies Inc.
• The filing confirms sole voting and dispositive power, suggesting clear control over the investment.

Negatives

• No specific negative financial or operational information is presented in this Schedule 13G filing, as it is primarily a disclosure of ownership.

Risks

• While this filing itself does not present new risks, the concentration of ownership by a single large institutional investor could, under certain market conditions, lead to significant selling pressure if that investor decides to divest.

Future Outlook

This filing is a disclosure of current ownership and does not contain forward-looking statements or guidance regarding Array Technologies Inc.'s future performance.

Management Comments

• "By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under 240.14a-11."
• "After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct."

Industry Context

StockSavvy.ai notes that significant institutional holdings, as disclosed in Schedule 13G filings, are common in the renewable energy sector, reflecting investor confidence in companies like Array Technologies that provide critical infrastructure for solar power.

Stakeholder Impact

• Shareholders: The significant stake held by GMO may influence market perception and trading dynamics. A large institutional holder can provide stability but also potential for large trades.
• Management: The disclosure confirms that GMO is not seeking to influence control, which may provide management with a degree of operational stability from this specific investor.

Next Steps

• Grantham, Mayo, Van Otterloo & Co. LLC will continue to hold its position in Array Technologies Inc. unless it decides to alter its investment strategy.
• Array Technologies Inc. will continue its operations and business strategy as previously disclosed.

Key Dates

Keywords

Array Technologies, Grantham Mayo Van Otterloo, Schedule 13G, Institutional Ownership, Common Stock, Beneficial Ownership