5 institutions reported holding $8.9M of TENNANT CO COM (TNC) in SEC 13F filings for 2026-06-30. Largest institutional holders: Kopion Asset Management, LLC ($8.7M), GAMMA Investing LLC ($41,582), Versant Capital Management, Inc ($35,191), CoreCap Advisors, LLC ($32,828), MassMutual Private Wealth & Trust, FSB ($525). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Kopion Asset Management, LLC | $8.7M | 99,878 | Trimmed |
| 2 | GAMMA Investing LLC | $41,582 | 475 | Added |
| 3 | Versant Capital Management, Inc | $35,191 | 402 | Hold |
| 4 | CoreCap Advisors, LLC | $32,828 | 375 | Hold |
| 5 | MassMutual Private Wealth & Trust, FSB | $525 | 6 | Added |
Source: SEC Form 13F filings · as of 2026-06-30