Tennant Company (TNC)
NYSE: TNC · Refrigeration & Service Industry Machinery · Eden Prairie, MN · filing with the SEC since 1994
Grade5.0
◀ Past 5.3● Present 5.3▶ Future 4.3
Who owns Tennant Company
As filed with the SECHolders of 5% or more
5
Blackrock, Inc. holds 15% of Common Stock, as its SCHEDULE 13G/A filed Apr 28, 2025 says.
Directors and officers
16
report now, of 33 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 5 named at left.
Holders of 5% or moreshare of the class, as filed
Blackrock, Inc.
SCHEDULE 13G/A · filed Apr 28, 2025 · Common Stock
AllianceBernstein L.P.
SCHEDULE 13G · filed Aug 14, 2026 · Common Stock
Vanguard Portfolio Management
SCHEDULE 13G · filed Apr 29, 2026 · Common Stock
Fmr LLC
SCHEDULE 13G · filed Aug 6, 2026 · COMMON STOCK
Vanguard Capital Management
SCHEDULE 13G · filed Apr 30, 2026 · Common Stock
GAMCO Asset Management Inc.
SCHEDULE 13D/A · filed Sep 22, 2026 · Common Stock, par value $0.375 per share · reported falling below 5%, from 3.8% in Mar 9, 2026
Mairs and Power, Inc.
SCHEDULE 13G/A · filed May 13, 2026 · Common Stock, par value $0.375 per share · reported falling below 5%, from 5.91% in Feb 17, 2026
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%
What TNC reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
M&F Management and Financing GmbH
A company bought · acquisition · Feb 2024 · owns, named in the 10-K filed Feb 24, 2026
45 subsidiaries in 22 countries, from the list filed with the 10-K filed Feb 24, 2026.
Insider tradesForm 4
4sales
9purchases
0sales on a scheduled plan
4people selling
$1.2Msold, in dollars
$2.1Mbought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window9 of 33 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Zay Richard H. | SVP, COO | 1 | $600,000 | 0 | 0 | $0 |
| Arvani Azita | director | 1 | $200,000 | 0 | 0 | $0 |
| Eicher Carol S | director | 1 | $200,000 | 0 | 0 | $0 |
| Windley David | director | 1 | $200,000 | 0 | 0 | $0 |
| Huml David W. | PRESIDENT AND CEO | 0 | $0 | 0 | 3 | $300,000 |
| Mulligan Donal L | director | 0 | $0 | 0 | 3 | $1.0M |
| Allen Patrick E | director | 0 | $0 | 0 | 1 | $200,000 |
| Morse Timothy R. | director | 0 | $0 | 0 | 1 | $100,000 |
| Glerum James T Jr. | director | 0 | $0 | 0 | 1 | $500,000 |