Public ownership evidence

Tenable Holdings, Inc. (TENB) Ownership Disclosures

Read TENB insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-10T12:08:28.848Z

Separate the three disclosure sources

Step 1 of 3

Recent Form 4 activity

Tenable Holdings, Inc.: source evidence dated 2026-10-10T12:08:28.848Z.

Available
2026-10-06
Trade date
2026-10-05
Reporting owners
Bell Charles H
Code
A
Shares
10,386
Reported value
Not reported
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

Is this an insider transaction, 13F holding, or Congressional event?

Each source has different dates and units. Raw ticker-matched receipts, including amendments, are not deduplicated current ownership totals.

SEC 0001971759-26-000008
What you should see

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Step 3 of 3

Read TENB fundamentals

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Read TENB fundamentals
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Recent Form 4 activity

See the complete recent form 4 activity
2026-10-062026-10-05Bell Charles HA10,386Not reported
2026-08-212026-08-19Zecher Linda KayS690Not reported
2026-08-212026-08-18Zecher Linda KayS700Not reported
2026-08-122026-08-07Vicks Raymond Jr.S1,819Not reported
2026-08-122026-08-07Zecher Linda KayS550Not reported
2026-08-122026-08-04Zecher Linda KayS600Not reported
2026-08-122026-08-03Zecher Linda KayS1,470Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

Advisors Asset Management, Inc.2021-12-312026-08-288,134$447,939None
Advisors Asset Management, Inc.2022-12-312026-08-283,438$131,160None
Advisors Asset Management, Inc.2022-06-302026-08-287,018$319,000None
Advisors Asset Management, Inc.2021-09-302026-08-286,072$280,000None
Corient Private Wealth LP2026-06-302026-08-2883,911$3,094,639None
Advisors Asset Management, Inc.2024-03-312026-08-27515$25,456None
Advisors Asset Management, Inc.2025-03-312026-08-271,196$41,836None
Advisors Asset Management, Inc.2022-09-302026-08-274,496$156,000None
Advisors Asset Management, Inc.2022-03-312026-08-277,319$422,965None
Advisors Asset Management, Inc.2023-06-302026-08-271,163$50,649None
Advisors Asset Management, Inc.2023-09-302026-08-27888$39,782None
Advisors Asset Management, Inc.2023-03-312026-08-271,627$77,299None
Advisors Asset Management, Inc.2021-06-302026-08-274,751$196,000None
Advisors Asset Management, Inc.2025-09-302026-08-27887$25,865None
Advisors Asset Management, Inc.2023-12-312026-08-27665$30,630None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-03-312026-08-26140,222$2,371,855None
VIRGINIA RETIREMENT SYSTEMS ET Al2026-06-302026-08-2697,122$3,581,859None
Advisors Asset Management, Inc.2025-06-302026-08-251,162$39,252None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-25130,366$4,807,898None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-254,807,898$130,366,000None
Advisors Asset Management, Inc.2024-09-302026-08-22733$29,701None
Advisors Asset Management, Inc.2024-06-302026-08-22614$26,758None
Advisors Asset Management, Inc.2024-12-312026-08-221,215$47,847None
Advisors Asset Management, Inc.2025-12-312026-08-224,051$95,320None
Assenagon Asset Management S.A.2026-06-302026-08-2218,605$686,152None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-2041,578$1,533,414None
Ensign Peak Advisors, Inc2026-03-312026-08-1912,159$205,669None
Ensign Peak Advisors, Inc2025-12-312026-08-1912,159$286,101None
Ensign Peak Advisors, Inc2025-09-302026-08-1930,559$891,100None
Fulcrum Asset Management LLP2026-06-302026-08-19786$26,323None
Corient Private Wealth LP2026-06-302026-08-1867,404$2,485,861None
Empowered Funds, LLC2026-06-302026-08-188,636$318,496None
Empowered Funds, LLC2026-06-302026-08-184,132$152,388None
Transamerica Financial Advisors, LLC2026-06-302026-08-1890$3,319None
SummitTX Capital, L.P.2026-06-302026-08-15212,738$7,845,777None
Graham Capital Management, L.P.2026-06-302026-08-1547,527$1,752,796None
SEI INVESTMENTS CO2026-06-302026-08-1540,070$1,477,782None
SEI INVESTMENTS CO2026-06-302026-08-15351$12,950None
Axxion S.A.2026-06-302026-08-1511,430$421,538None
Federation des caisses Desjardins du Quebec2026-06-302026-08-155,296$195,318None
Advisors Asset Management, Inc.2026-06-302026-08-1511,002$405,754None
CLOUGH CAPITAL PARTNERS L P2026-06-302026-08-15104,911$3,869,118None
Polymer Capital Management (US) LLC2026-06-302026-08-1520,324$749,549None
Quarry LP2026-06-302026-08-1530$1,106None
Caerus Investment Advisors, LLC2026-06-302026-08-155,807$214,162None
Concentric Capital Strategies, LP2026-06-302026-08-15214,009$7,892,652None
XTX Topco Ltd2026-06-302026-08-15182,484$6,730,010None
Vinva Investment Management Ltd2026-06-302026-08-1555,779$2,714,936None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-151,057,622$39,005,099None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-151,057,622$39,005,099None

90-day public filing window, up to 50 source positions.

Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Corient Private Wealth LP ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗Advisors Asset Management, Inc. ↗

Recent Congressional disclosures

Ro Khanna2026-10-082026-09-14sale$1,001 - $15,000
Ro Khanna2026-10-082026-09-14sale$1,001 - $15,000
Ro Khanna2026-10-082026-09-15sale$1,001 - $15,000

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.

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