TENNANT CO
TNC·880345103·US·Common Stock·Industrials - Specialty Industrial Machinery-Activist
TNC (TENNANT CO) is held by 110 institutional investors as of Q1 2026. Largest holders: BlackRock, Inc. ($181M), VANGUARD PORTFOLIO MANAGEMENT LLC ($79M), VANGUARD CAPITAL MANAGEMENT LLC ($54.2M). Net institutional sentiment: Mixed.
110
Holders
(8 Elite)
$954M
Total Value
43% (127)
Consensus
54 buying - 73 selling
13F: Insider & Congress:
Who's Trading
InsiderESEICHER CAROL SVest 1K shMay 7, 2026
InsiderZHZay Richard H.Sell $605KMay 7, 2026
InsiderAAArvani AzitaVest 1K shMay 7, 2026
InsiderGCGREEN MARIA CVest 1K shMay 7, 2026
InsiderGJGlerum James T Jr.Vest 1K shMay 7, 2026
InsiderMRMorse Timothy R.Vest 1K shMay 7, 2026
InsiderWDWindley DavidVest 1K shMay 7, 2026
Top Holders
Showing 1-20 of 134
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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer