A detailed history of Needham Investment Management LLC transactions in Tennant CO stock. As of the latest transaction made, Needham Investment Management LLC holds 32,500 shares of TNC stock, worth $2.35 Million. This represents 0.21% of its overall portfolio holdings.

Number of Shares
32,500
Holding current value
$2.35 Million
% of portfolio
0.21%

Shares

1 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 13, 2025

BUY
$79.52 - $85.34 $2.58 Million - $2.77 Million
32,500 New
32,500 $2.63 Million

Others Institutions Holding TNC

About TENNANT CO


  • Ticker TNC
  • Exchange NYSE
  • Sector Industrials
  • Industry Specialty Industrial Machinery
  • Shares Outstandng 18,596,400
  • Market Cap $1.34B
  • Description
  • Tennant Company, together with its subsidiaries, designs, manufactures, and markets floor cleaning equipment in the Americas, Europe, the Middle East, Africa, and the Asia Pacific. The company offers a suite of products, including floor maintenance and cleaning equipment, detergent-free and other sustainable cleaning technologies, aftermarket pa...
More about TNC
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