Tennant Company
US ˙ NYSE ˙ US8803451033

SecurityTNC / Tennant Company
InstitutionAlliancebernstein L.p.
Latest Disclosed Ownership37,758 shares
Latest Disclosed Value $ 2,782,765
Alliancebernstein L.p. reports 61.77% increase in ownership of TNC / Tennant Company

On May 15, 2026 - Alliancebernstein L.p. filed a 13F-HR form disclosing ownership of 37,758 shares of Tennant Company (US:TNC) valued at $2,507,131 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 23,341 shares of Tennant Company. This represents a change in shares of 61.77% during the quarter. The current value of the position is $3,164,876 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F TENNANT COM 880345103 37,758 14,417 61.77 2,783 61.74 0.0009
2026-02-17 2025-12-31 13F TENNANT COM 880345103 23,341 0 0.00 1,720 -9.09 0.0005
2025-11-14 2025-09-30 13F TENNANT COM 880345103 23,341 0 0.00 1,892 4.65 0.0006
2025-08-14 2025-06-30 13F TENNANT COM 880345103 23,341 0 0.00 1,808 -2.85 0.0006
2025-05-15 2025-03-31 13F TENNANT COM 880345103 23,341 0 0.00 1,861 -2.16 0.0007
2025-02-12 2024-12-31 13F TENNANT COM 880345103 23,341 1,079 4.85 1,903 -11.04 0.0006
2024-11-14 2024-09-30 13F TENNANT COM 880345103 22,262 0 0.00 2,138 -2.42 0.0007
2024-08-14 2024-06-30 13F TENNANT COM 880345103 22,262 370 1.69 2,191 -17.69 0.0008
2024-05-14 2024-03-31 13F TENNANT COM 880345103 21,892 -1,509 -6.45 2,662 22.73 0.0009
2024-02-14 2023-12-31 13F TENNANT COM 880345103 23,401 -1,139 -4.64 2,169 19.24 0.0008
2023-11-14 2023-09-30 13F TENNANT COM 880345103 24,540 110 0.45 1,820 -8.18 0.0008
2023-08-15 2023-06-30 13F TENNANT COM 880345103 24,430 -149 -0.61 1,982 17.64 0.0008
2023-05-15 2023-03-31 13F TENNANT COM 880345103 24,579 -2,596 -9.55 1,684 0.66 0.0007
2023-02-15 2022-12-31 13F TENNANT COM 880345103 27,175 -2,232 -7.59 1,673 0.60 0.0008
2022-11-15 2022-09-30 13F TENNANT COM 880345103 29,407 25 0.09 1,663 -4.48 0.0008
2022-08-15 2022-06-30 13F TENNANT COM 880345103 29,382 423 1.46 1,741 -23.71 0.0008
2022-05-13 2022-03-31 13F TENNANT COM 880345103 28,959 -24 -0.08 2,282 -2.85 0.0009
2022-02-14 2021-12-31 13F TENNANT COM 880345103 28,983 -1,067 -3.55 2,349 5.72 0.0008
2021-11-10 2021-09-30 13F TENNANT COM 880345103 30,050 520 1.76 2,222 -5.77 0.0009
2021-07-30 2021-06-30 13F TENNANT COM 880345103 29,530 2,220 8.13 2,358 8.07 0.0009
2021-05-06 2021-03-31 13F TENNANT COM 880345103 27,310 30 0.11 2,182 14.00 0.0010
2021-02-08 2020-12-31 13F TENNANT COM 880345103 27,280 -360 -1.30 1,914 14.75 0.0009
2020-11-12 2020-09-30 13F TENNANT COM 880345103 27,640 -570 -2.02 1,668 -9.05 0.0009
2020-08-13 2020-06-30 13F TENNANT COM 880345103 28,210 -30 -0.11 1,834 12.03 0.0011
2020-05-14 2020-03-31 13F TENNANT COM 880345103 28,240 380 1.36 1,637 -24.60 0.0012
2020-02-18 2019-12-31 13F TENNANT COM 880345103 27,860 662 2.43 2,171 12.90 0.0012
2019-11-14 2019-09-30 13F TENNANT COM 880345103 27,198 -4,150 -13.24 1,923 0.26 0.0012
2019-08-14 2019-06-30 13F TENNANT COM 880345103 31,348 7,400 30.90 1,918 28.98 0.0012
2019-05-14 2019-03-31 13F TENNANT COM 880345103 23,948 0 0.00 1,487 19.15 0.0010
2019-02-13 2018-12-31 13F TENNANT COM 880345103 23,948 0 0.00 1,248 -31.39 0.0009
2018-11-08 2018-09-30 13F TENNANT COM 880345103 23,948 0 0.00 1,819 -3.86 0.0012
2018-08-13 2018-06-30 13F TENNANT COM 880345103 23,948 -198 -0.82 1,892 15.72 0.0013
2018-05-14 2018-03-31 13F TENNANT COM 880345103 24,146 198 0.83 1,635 -6.03 0.0012
2018-02-13 2017-12-31 13F TENNANT COM 880345103 23,948 -2,318 -8.83 1,740 0.06 0.0012
2017-11-13 2017-09-30 13F TENNANT COM 880345103 26,266 0 0.00 1,739 -10.27 0.0013
2017-08-10 2017-06-30 13F TENNANT COM 880345103 26,266 0 0.00 1,938 1.57 0.0015
2017-05-11 2017-03-31 13F TENNANT COM 880345103 26,266 0 0.00 1,908 2.03 0.0015
2017-02-13 2016-12-31 13F TENNANT COM 880345103 26,266 -1,900 -6.75 1,870 2.47 0.0016
2016-11-10 2016-09-30 13F TENNANT COM 880345103 28,166 0 0.00 1,825 20.30 0.0015
2016-08-11 2016-06-30 13F TENNANT COM 880345103 28,166 0 0.00 1,517 4.62 0.0013
2016-05-13 2016-03-31 13F TENNANT COM 880345103 28,166 -6,000 -17.56 1,450 -24.56 0.0012
2016-02-16 2015-12-31 13F/A-1 TENNANT COM 880345103 34,166 -37 -0.11 1,922 0.00 0.0016
2016-02-12 2015-12-31 13F TENNANT COM 880345103 34,166 1,919
2015-11-13 2015-09-30 13F TENNANT COM 880345103 34,203 7 0.02 1,922 -13.97 0.0016
2015-08-14 2015-06-30 13F TENNANT COM 880345103 34,196 0 0.00 2,234 -0.04 0.0018
2015-05-13 2015-03-31 13F TENNANT COM 880345103 34,196 0 0.00 2,235 -9.44 0.0018
2015-02-13 2014-12-31 13F TENNANT COM 880345103 34,196 -1,300 -3.66 2,468 3.65 0.0020
2014-11-13 2014-09-30 13F TENNANT COM 880345103 35,496 0 0.00 2,381 -12.11 0.0020
2014-08-13 2014-06-30 13F TENNANT COM 880345103 35,496 0 0.00 2,709 16.32 0.0023
2014-05-13 2014-03-31 13F TENNANT COM 880345103 35,496 -4,601 -11.47 2,329 -14.34 0.0020
2014-02-13 2013-12-31 13F TENNANT COM 880345103 40,097 1 0.00 2,719 9.37 0.0024
2013-11-14 2013-09-30 13F TENNANT COM 880345103 40,096 213 0.53 2,486 29.14 0.0025
2013-08-13 2013-06-30 13F TENNANT COM 880345103 39,883 39,883 1,925 0.0020
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.