MAIRS & POWER INC - 31 Mar 2025 SCHEDULE 13G Report for CLEARFIELD, INC. Common Stock, $0.01 par value (CLFD)

Filing Manager: MAIRS & POWER INC
Reporting Manager: Mairs and Power, Inc.
Security: CLEARFIELD, INC. Common Stock, $0.01 par value
Symbol: CLFD
Shares outstanding: 14.1M shares
Disclosed Ownership: 852K shares
Ownership: 6.03%
Form type: SCHEDULE 13G
Filing time: 15 May 2025, 15:56:03 UTC
Date of event: 31 Mar 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Mairs and Power, Inc.	6.03%	852K	851K	0	Robert W. Mairs	Robert W. Mairs, CCO