TENABLE HOLDINGS INC · CUSIP 88025T102 · CIK 1015083
As of 2026-03-31, EMERALD ADVISERS, LLC reported 16.95K TENB (shares), valued at $286.71K, or 0.01% of its reported non-derivative portfolio. Filed 2026-05-04.
Verify history & sources →Shares decreased 95.64%; reported value decreased 96.87%, and weight changed -0.27 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.
Left: % · Right: Shares · Independently scaled axes
Exact data and methodology
Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.
| Quarter | Weight | Quantity | Source |
|---|---|---|---|
| Q2 2026 | Not reported | Not reported | — |
| Q1 2026 | 0.01% | 16,950 | SEC filing ↗Filed May 4, 2026 |
| Q4 2025 | 0.28% | 388,742 | SEC filing ↗Filed Feb 9, 2026 |
| Q3 2025 | 0.52% | 556,931 | SEC filing ↗Filed Oct 30, 2025 |
| Q2 2025 | 0.77% | 618,996 | SEC filing ↗Filed Aug 4, 2025 |
| Q1 2025 | 0.96% | 612,040 | SEC filing ↗Filed May 1, 2025 |
| Q4 2024 | 0.94% | 615,929 | SEC filing ↗Filed Feb 11, 2025 |
| Q3 2024 | 1.30% | 828,201 | SEC filing ↗Filed Oct 29, 2024 |
| Q2 2024 | 1.50% | 822,855 | SEC filing ↗Filed Aug 6, 2024 |
| Q1 2024 | 1.72% | 865,590 | SEC filing ↗Filed May 8, 2024 |
| Q4 2023 | 1.67% | 846,202 | SEC filing ↗Filed Feb 5, 2024 |
| Q3 2023 | 1.73% | 795,198 | SEC filing ↗Filed Oct 26, 2023 |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q3 2023 | 1.73% | 795,198 | $35.62M | The prior quarter is outside the free window. Sign in for the comparison. | SEC filing ↗ Filed Oct 26, 2023 |
| Q4 2023 | 1.67% | 846,202 | $38.98M | Shares increased 6.41%; reported value increased 9.41%, and weight changed -0.06 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 5, 2024 |
| Q1 2024 | 1.72% | 865,590 | $42.79M | Shares increased 2.29%; reported value increased 9.78%, and weight changed +0.05 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 8, 2024 |
| Q2 2024 | 1.50% | 822,855 | $35.86M | Shares decreased 4.94%; reported value decreased 16.19%, and weight changed -0.22 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 6, 2024 |
| Q3 2024 | 1.30% | 828,201 | $33.56M | Shares increased 0.65%; reported value decreased 6.42%, and weight changed -0.20 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Oct 29, 2024 |
| Q4 2024 | 0.94% | 615,929 | $24.26M | Shares decreased 25.63%; reported value decreased 27.72%, and weight changed -0.36 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 11, 2025 |
| Q1 2025 | 0.96% | 612,040 | $21.41M | Shares decreased 0.63%; reported value decreased 11.73%, and weight changed +0.02 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 1, 2025 |
| Q2 2025 | 0.77% | 618,996 | $20.91M | Shares increased 1.14%; reported value decreased 2.33%, and weight changed -0.19 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 4, 2025 |
| Q3 2025 | 0.52% | 556,931 | $16.24M | Shares decreased 10.03%; reported value decreased 22.33%, and weight changed -0.25 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Oct 30, 2025 |
| Q4 2025 | 0.28% | 388,742 | $9.15M | Shares decreased 30.20%; reported value decreased 43.68%, and weight changed -0.24 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 9, 2026 |
| Q1 2026 | 0.01% | 16,950 | $286.71K | Shares decreased 95.64%; reported value decreased 96.87%, and weight changed -0.27 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 4, 2026 |
| Q2 2026 | Not reported | — | — | This security is absent from this quarter's filing; a missing record is not treated as zero holdings. | — |
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Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.