Filing Manager
Karpus Management, Inc.
Reporting Manager
KARPUS MANAGEMENT, INC.
Symbol
ATMC
Shares outstanding
3.47M shares
Disclosed Ownership
343K shares
Ownership
9.87%
Form type
SCHEDULE 13G
Filing time
14 May 2025, 16:02:36 UTC
Date of event
31 Mar 2025
Next filing
07 Nov 2025

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
KARPUS MANAGEMENT, INC. 9.87% 343K 343K 0 /s/ Jodi L. Hedberg Jodi L. Hedberg / Chief Compliance Officer