7 institutions reported holding $938,522 of TENABLE HLDGS INC COM (TENB) in SEC 13F filings for 2026-06-30. Largest institutional holders: Assenagon Asset Management S.A. ($686,152), GAMMA Investing LLC ($93,085), Versant Capital Management, Inc ($83,091), HARBOR INVESTMENT ADVISORY, LLC ($66,384), MassMutual Private Wealth & Trust, FSB ($9,441). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Assenagon Asset Management S.A. | $686,152 | 18,605 | Trimmed |
| 2 | GAMMA Investing LLC | $93,085 | 2,524 | Added |
| 3 | Versant Capital Management, Inc | $83,091 | 2,253 | Trimmed |
| 4 | HARBOR INVESTMENT ADVISORY, LLC | $66,384 | 1,800 | New |
| 5 | MassMutual Private Wealth & Trust, FSB | $9,441 | 256 | Trimmed |
| 6 | CoreCap Advisors, LLC | $369 | 10 | Hold |
| 7 | Byrne Asset Management LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30