Institutional Holders (2026 Q1)
303 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in TENB. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Archon Capital Management LLC | 4.95% | 519,002 | $8.8M |
| 2 | RGM Capital, LLC | 4.65% | 4,071,191 | $95.8M |
| 3 | Shapiro Capital Management LLC | 4.39% | 4,150,152 | $70.2M |
| 4 | Graphene Investments SAS | 1.69% | 148,800 | $2.5M |
| 5 | ClearAlpha Technologies LP | 1.64% | 47,277 | $800K |
| 6 | Firetrail Investments Pty Ltd | 1.36% | 234,661 | $4.0M |
| 7 | Monimus Capital Management, LP | 1.10% | 234,731 | $4.0M |
| 8 | Counterpoint Mutual Funds LLC | 0.67% | 265,541 | $4.5M |
| 9 | Susquehanna Fundamental Investments, LLC | 0.23% | 368,939 | $6.2M |
| 10 | Fox Run Management, L.L.C. | 0.20% | 66,778 | $1.1M |
| 11 | Topline Capital Management, LLC | 0.20% | 69,904 | $1.2M |
| 12 | Twinbeech Capital LP | 0.19% | 108,667 | $1.8M |
| 13 | J. Goldman & Co LP | 0.19% | 384,796 | $6.5M |
| 14 | IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 0.19% | 146,706 | $2.5M |
| 15 | Buckland Partners Management Co LLC | 0.17% | 17,000 | $288K |
| 16 | Haven Private, LLC | 0.16% | 21,079 | $357K |
| 17 | AlphaQuest LLC | 0.15% | 113,292 | $2.7M |
| 18 | Stephens Investment Management Group LLC | 0.15% | 633,122 | $10.7M |
| 19 | Hilton Capital Management, LLC | 0.13% | 105,073 | $1.8M |
| 20 | Jacobs Levy Equity Management, Inc | 0.13% | 1,841,995 | $31.2M |
| 21 | EntryPoint Capital, LLC | 0.13% | 26,046 | $441K |
| 22 | Headlands Technologies LLC | 0.11% | 58,374 | $987K |
| 23 | Byrne Asset Management LLC | 0.10% | 9,630 | $163K |
| 24 | Oxford Asset Management LLP | 0.09% | 12,594 | $213K |
| 25 | Tempus Wealth Planning, LLC | 0.09% | 23,391 | $396K |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|