TENNANT CO - TNC
Ownership (Schedule 13D / 13G) · latest 50 filings
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| Filed | Form | Reporting person | Percent | Shares | SEC |
|---|---|---|---|---|---|
| Sep 22, 2026 | SCHEDULE 13D/A | — | 6.0% | — | View |
| Aug 14, 2026 | SCHEDULE 13G | AllianceBernstein L.P. | 7.1% | 1,216,305 | View |
| Aug 06, 2026 | SCHEDULE 13G | FMR LLC | 5.8% | 982,418 | View |
| Aug 06, 2026 | SCHEDULE 13G | Abigail P. Johnson | 5.8% | 982,418 | View |
| May 13, 2026 | SCHEDULE 13G/A | Mairs and Power, Inc. | 4.4% | 789,895 | View |
| Apr 30, 2026 | SCHEDULE 13G | Vanguard Capital Management | 5.31% | 957,759 | View |
| Apr 29, 2026 | SCHEDULE 13G | Vanguard Portfolio Management | 6.64% | 1,195,992 | View |
Percent = "% of class represented by amount beneficially owned" for this reporting person in the filed 13D/13G.
Shares = reported beneficial ownership amount for the same row (not portfolio shares from 13F).
Amendments (/A) can repeat the same holder over time, so rows should not be summed.
Extraction is best-effort from filing text and can be missing or noisy; verify exact figures via the SEC link in each row.