MAIRS & POWER INC - 31 Mar 2025 SCHEDULE 13G/A Report for TENNANT COMPANY Common Stock, par value $0.375 per share (TNC)

Filing Manager: MAIRS & POWER INC
Reporting Manager: Mairs and Power, Inc.
Security: TENNANT COMPANY Common Stock, par value $0.375 per share
Symbol: TNC
Shares outstanding: 18,804,756 shares
Disclosed Ownership: 1,423,520 shares
Ownership: 7.6%
Form type: SCHEDULE 13G/A
Filing time: 15 May 2025, 15:57:22 UTC
Date of event: 31 Mar 2025
Next filing: 17 Feb 2026
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.	7.6%	1,423,520	1,421,010	0	Robert W. Mairs	Robert W. Mairs, CCO