Tenable Holdings, Inc.
DE ˙ DB ˙ US88025T1025
€22,10 ↑1,20 (5,74%)
2026-05-28
HİSSE FİYATI
SecurityDE:TE7 / Tenable Holdings, Inc.
InstitutionVanguard Group Inc
Latest Disclosed Ownership0 shares
Ownership 0.00%
Vanguard Group Inc ownership in TE7 / Tenable Holdings, Inc.

2026-03-27 - Vanguard Group Inc has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 0 shares of Tenable Holdings, Inc. (DE:TE7). This represents 0.0 percent ownership of the company. In their previous filing dated 2025-10-31 , Vanguard Group Inc had reported owning 14,962,471 shares, indicating a decrease of -100.00 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2026-03-27 2026-03-27 13G/A 14,962,471 0 -100.00 0.00 -100.00
2025-10-31 2025-10-31 13G/A 12,510,817 14,962,471 19.60 12.35 15.42
2024-02-13 2024-02-13 13G/A 11,310,002 12,510,817 10.62 10.70 6.47
2023-01-10 2023-01-10 13G/A 9,304,960 11,310,002 21.55 10.05 16.05
2022-02-10 2022-02-10 13G/A 6,196,709 9,304,960 50.16 8.66 44.09
2021-02-10 2021-02-10 13G 6,196,709 6.01

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-01-29 2025-12-31 13F TENABLE HLDGS COM 88025T102 15,427,510 465,039 3.11 363,009 -16.80 0.0053
2025-11-07 2025-09-30 13F TENABLE HLDGS COM 88025T102 14,962,471 778,699 5.49 436,306 -8.94 0.0065
2025-08-11 2025-06-30 13F TENABLE HLDGS COM 88025T102 14,183,772 310,875 2.24 479,128 -1.27 0.0078
2025-05-09 2025-03-31 13F TENABLE HLDGS COM 88025T102 13,872,897 -74,126 -0.53 485,274 -11.65 0.0088
2025-02-11 2024-12-31 13F TENABLE HLDGS COM 88025T102 13,947,023 708,249 5.35 549,234 2.39 0.0096
2024-11-13 2024-09-30 13F TENABLE HLDGS COM 88025T102 13,238,774 200,777 1.54 536,435 -5.59 0.0096
2024-08-13 2024-06-30 13F TENABLE HLDGS COM 88025T102 13,037,997 494,645 3.94 568,196 -8.36 0.0109
2024-05-10 2024-03-31 13F TENABLE HLDGS COM 88025T102 12,543,352 32,535 0.26 620,018 7.60 0.0123
2024-03-11 2023-12-31 13F/A-1 TENABLE HLDGS COM 88025T102 12,510,817 259,552 2.12 576,248 4.99 0.0126
2024-02-14 2023-12-31 13F TENABLE HLDGS COM 88025T102 12,510,817 259,552 576,248 0.0109
2023-12-18 2023-09-30 13F/A-1 TENABLE HLDGS COM 88025T102 12,251,265 285,678 2.39 548,857 5.33 0.0135
2023-11-14 2023-09-30 13F TENABLE HLDGS COM 88025T102 12,251,265 285,678 548,857 0.0024
2023-08-14 2023-06-30 13F TENABLE HLDGS COM 88025T102 11,965,587 524,333 4.58 521,101 -4.13 0.0124
2023-07-14 2023-03-31 13F/A-1 TENABLE HLDGS COM 88025T102 11,441,254 131,252 1.16 543,574 25.98 0.0138
2023-05-15 2023-03-31 13F TENABLE HLDGS COM 88025T102 11,441,254 131,252 543,574 0.0029
2023-02-10 2022-12-31 13F TENABLE HLDGS COM 88025T102 11,310,002 325,774 2.97 431,477 12.88 0.0117
2022-11-14 2022-09-30 13F TENABLE HLDGS COM 88025T102 10,984,228 337,206 3.17 382,251 -20.94 0.0112
2022-08-12 2022-06-30 13F TENABLE HLDGS COM 88025T102 10,647,022 746,724 7.54 483,481 -15.50 0.0136
2022-05-13 2022-03-31 13F TENABLE HLDGS COM 88025T102 9,900,298 595,338 6.40 572,138 11.65 0.0135
2022-02-14 2021-12-31 13F TENABLE HLDGS COM 88025T102 9,304,960 126,173 1.37 512,424 20.99 0.0116
2021-11-12 2021-09-30 13F TENABLE HLDGS COM 88025T102 9,178,787 1,439,908 18.61 423,509 32.34 0.0105
2021-08-13 2021-06-30 13F TENABLE HLDGS COM 88025T102 7,738,879 406,430 5.54 320,004 20.61 0.0080
2021-05-14 2021-03-31 13F TENABLE HLDGS COM 88025T102 7,332,449 1,135,740 18.33 265,324 -18.07 0.0072
2021-02-12 2020-12-31 13F TENABLE HLDGS COM 88025T102 6,196,709 249,849 4.20 323,841 44.25 0.0094
2020-11-16 2020-09-30 13F TENABLE HLDGS COM 88025T102 5,946,860 822,012 16.04 224,494 46.95 0.0074
2020-08-14 2020-06-30 13F TENABLE HLDGS COM 88025T102 5,124,848 1,350,804 35.79 152,772 85.18 0.0054
2020-05-15 2020-03-31 13F TENABLE HLDGS COM 88025T102 3,774,044 136,872 3.76 82,500 -5.33 0.0035
2020-02-14 2019-12-31 13F TENABLE HLDGS COM 88025T102 3,637,172 482,863 15.31 87,145 23.45 0.0030
2019-11-14 2019-09-30 13F TENABLE HLDGS COM 88025T102 3,154,309 749,937 31.19 70,594 2.87 0.0026
2019-08-14 2019-06-30 13F TENABLE HLDGS COM 88025T102 2,404,372 477,242 24.76 68,622 12.47 0.0026
2019-05-15 2019-03-31 13F TENABLE HLDGS COM 88025T102 1,927,130 785,562 68.81 61,013 140.85 0.0024
2019-02-14 2018-12-31 13F TENABLE HLDGS COM 88025T102 1,141,568 128,127 12.64 25,332 -35.71 0.0011
2018-12-13 2018-09-30 13F/A-2 TENABLE HLDGS COM 88025T102 1,013,441 1,013,441 39,403 0.0015
2018-11-23 2018-09-30 13F/A-1 TENABLE HLDGS COM 88025T102 1,013,441 0 39,403 0.0015
2018-11-14 2018-09-30 13F TENABLE HLDGS COM 88025T102 1,013,441 39,403 0.0015
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.