Reporting Manager
American Century Investment Management, Inc.
Symbol
ARCB
Shares outstanding
22,538,328 shares
Disclosed Ownership
1,307,223 shares
Ownership
5.8%
Form type
SCHEDULE 13G
Filing time
13 Feb 2026, 10:05:49 UTC
Date of event
31 Dec 2025

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
American Century Investment Management, Inc. 5.8% 1,307,223 1,291,861 0 American Century Investment Management, Inc. /s/ John Pak / Senior Vice President
American Century Companies, Inc. 5.8% 1,307,223 1,291,861 0 American Century Companies, Inc. /s/ John Pak / Senior Vice President
Stowers Institute for Medical Research 5.8% 1,307,223 1,291,861 0 Stowers Institute for Medical Research /s/ Joselyn Verschelden / Authorized Signer