BlackRock, Inc. Amends Schedule 13G/A for ESCO Technologies Inc.

BlackRock, Inc. has filed an amendment to its Schedule 13G/A for ESCO Technologies Inc., reporting ownership of 3,679,114 shares, representing 14.2% of the company's common stock. The filing indicates that BlackRock has sole voting power over 3,630,118 shares and sole dispositive power over all 3,679,114 shares. The amendment also notes that the interest of iShares Core S&P Small-Cap ETF in ESCO Technologies Inc. exceeds five percent of the total outstanding common stock. The filing was signed by Spencer Fleming, Managing Director, on October 17, 2025.