BlackRock, Inc. Increases Stake in Northwest Natural Holding Co to 15.0%

On April 24, 2026, BlackRock, Inc. filed a Schedule 13G/A with the SEC, reporting a significant position in Northwest Natural Holding Co (NWN). As of the event date on March 31, 2026, BlackRock disclosed beneficial ownership of 6,250,425 shares of common stock, representing 15.0% of the company's total shares outstanding. This filing marks an increase from the previously reported 0.0% ownership, indicating a major new accumulation of shares. Of the total shares held, BlackRock reported sole voting power over 6,188,600 shares and sole dispositive power over the full 6,250,425 shares. The filing specifies that the iShares Core S&P Small-Cap ETF holds an interest exceeding 5% of the total outstanding common stock. The securities were acquired in the ordinary course of business and not for the purpose of influencing or changing the control of the issuer. BlackRock filed this as a parent holding company on behalf of various subsidiary business units.