WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

Holdings History for ADTRAN Holdings, Inc. - Common Stock, par value $0.01 (ADTN)

Symbol
ADTN on Nasdaq
Investment type
Equity / Common Stock, par value $0.01
Latest Disclosed Shares Owned
3,354,334 shares
Security Ownership %
4.2%
Shares, Excluding Options vs Price
Value, Excluding Options

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC ownership in ADTRAN Holdings, Inc. Common Stock, par value $0.01 (ADTN)

09 May 2025 - WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 3,354,334 shares of ADTRAN Holdings, Inc. Common Stock, par value $0.01 (ADTN). This represents 4.2% ownership of the company. This is the first filing by WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC disclosing ownership of ADTRAN Holdings, Inc. Common Stock, par value $0.01 (ADTN).
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.