TENABLE HLDGS INC TENB
COM · Common Stock · CUSIP 88025T102 · ISIN US88025T1025
- SectorTechnology
- IndustryServices-Prepackaged Software
- HeadquartersColumbia, MD
- Founded2002
- Websitetenable.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($664.1k this quarter). Holder counts are more reliable. Shares outstanding: 119.1m as of 2024-07-31, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $43.58. Options: 10 managers hold calls ($10.6m notional), 10 hold puts ($16.0m).
Trends to Q2 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 288 |
| Q4 2022 | 277 |
| Q1 2023 | 284 |
| Q2 2023 | 267 |
| Q3 2023 | 283 |
| Q4 2023 | 275 |
| Q1 2024 | 280 |
| Q2 2024 | 288 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 150 | 132 |
| Q1 2023 | 143 | 142 |
| Q2 2023 | 134 | 149 |
| Q3 2023 | 164 | 112 |
| Q4 2023 | 128 | 150 |
| Q1 2024 | 154 | 123 |
| Q2 2024 | 154 | 132 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2023 | $5.6m | $3.5m | 0.63 |
| Q4 2023 | $16.1m | $6.1m | 0.38 |
| Q1 2024 | $15.8m | $10.9m | 0.69 |
| Q2 2024 | $10.6m | $16.0m | 1.52 |
Biggest buyers
| FMR LLC | Added | +1.7m |
| VANGUARD GROUP INC | Added | +494.6k |
| MACKENZIE FINANCIAL CORP | Added | +471.1k |
| JPMORGAN CHASE & CO | Added | +358.3k |
| AMERIPRISE FINANCIAL INC | Added | +351.4k |
| Champlain Investment Partners, LLC | Added | +336.4k |
| ExodusPoint Capital Management, LP | New | +279.0k |
| JANE STREET GROUP, LLC | Added | +243.6k |
| BlackRock Inc. | Added | +230.2k |
| Fisher Asset Management, LLC | Added | +214.6k |
Biggest sellers
| MORGAN STANLEY | Reduced | -2.5m |
| FIRST TRUST ADVISORS LP | Reduced | -2.5m |
| CITADEL ADVISORS LLC | Reduced | -1.0m |
| Mirae Asset Global Investments Co., Ltd. | Reduced | -925.0k |
| AXA S.A. | Sold out | -555.8k |
| JACOBS LEVY EQUITY MANAGEMENT, INC | Reduced | -515.9k |
| Pictet Asset Management Holding SA | Reduced | -386.3k |
| VOYA INVESTMENT MANAGEMENT LLC | Reduced | -383.2k |
| GOLDMAN SACHS GROUP INC | Reduced | -339.9k |
| DEUTSCHE BANK AG\ | Reduced | -297.9k |
Biggest calls
| Squarepoint Ops LLC | Unchanged | $4.7m108.2k shares |
| MILLENNIUM MANAGEMENT LLC | New | $2.2m50.0k shares |
| CITADEL ADVISORS LLC | Reduced | $1.2m28.0k shares |
| Walleye Trading LLC | Added | $1.1m24.3k shares |
| PEAK6 Investments LLC | Reduced | $640.6k14.7k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $479.4k11.0k shares |
| Walleye Capital LLC | Added | $148.2k3.4k shares |
| GROUP ONE TRADING LLC | Reduced | $87.2k2.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $39.0k900 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| CITADEL ADVISORS LLC | Added | $5.1m117.6k shares |
| Squarepoint Ops LLC | Added | $4.0m92.4k shares |
| PEAK6 Investments LLC | Added | $2.9m66.8k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $1.8m42.3k shares |
| JANE STREET GROUP, LLC | New | $1.5m34.3k shares |
| SIMPLEX TRADING, LLC | Added | $296.0k6.8k shares |
| GROUP ONE TRADING LLC | New | $287.6k6.6k shares |
| Walleye Capital LLC | Reduced | $52.3k1.2k shares |
| Walleye Trading LLC | Reduced | $4.4k100 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution +7.2 pts · filed 2026-09-04 | 17.5% |
| AMERIPRISE FINANCIAL INC 13G · institution +6.3 pts · filed 2026-06-05 | 13.7% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution +1.7 pts · filed 2026-09-04 | 10.2% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 5.4% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)
Insider purchases and sales in Q2 2024
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q3 2022 | 0 | — | 6 | $3.5m | — |
| Q4 2022 | 0 | — | 4 | $1.9m | — |
| Q1 2023 | 0 | — | 7 | $4.6m | $858.8k |
| Q2 2023 | 0 | — | 5 | $1.7m | $57.9k |
| Q3 2023 | 0 | — | 3 | $5.3m | $3.7m |
| Q4 2023 | 0 | — | 4 | $1.9m | $492.6k |
| Q1 2024 | 0 | — | 6 | $23.5m | $19.7m |
| Q2 2024 | 0 | — | 5 | $1.7m | $393.3k |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2024-05-28 | Thurmond Mark C. Chief Operating Officer | Sold plan | $41.7k949 shares |
| 2024-05-24 | Yoran Amit President, CEO and Chairman, director | Sold | $247.1k5.7k shares |
| 2024-05-24 | Vintz Stephen A Chief Financial Officer | Sold | $148.6k3.4k shares |
| 2024-05-24 | Thurmond Mark C. Chief Operating Officer | Sold plan | $146.5k3.4k shares |
| 2024-05-24 | Vicks Raymond Jr. Director | Sold plan | $67.0k1.6k shares |
| 2024-05-23 | Yoran Amit President, CEO and Chairman, director | Sold | $231.4k5.4k shares |
| 2024-05-23 | Vintz Stephen A Chief Financial Officer | Sold | $139.0k3.2k shares |
| 2024-05-23 | Thurmond Mark C. Chief Operating Officer | Sold plan | $102.4k2.4k shares |
| 2024-05-23 | Zecher Linda Kay Director | Sold | $102.2k2.4k shares |
| 2024-05-21 | Thurmond Mark C. Chief Operating Officer | Sold plan | $35.7k820 shares |
| 2024-05-20 | Yoran Amit President, CEO and Chairman, director | Sold | $212.3k4.9k shares |
| 2024-05-20 | Vintz Stephen A Chief Financial Officer | Sold | $123.1k2.8k shares |
| 2024-05-20 | Thurmond Mark C. Chief Operating Officer | Sold | $97.1k2.2k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2024
| Manager | Shares | Change |
|---|---|---|
| FMR LLC 0.04% of their portfolio | 14.9m $649.6m | Added +1.7m |
| VANGUARD GROUP INC 0.01% of their portfolio | 13.0m $568.2m | Added +494.6k |
| BlackRock Inc. 0.01% of their portfolio | 10.6m $462.9m | Added +230.2k |
| MACKENZIE FINANCIAL CORP 0.27% of their portfolio | 4.2m $182.7m | Added +471.1k |
| AMERIPRISE FINANCIAL INC 0.05% of their portfolio | 3.8m $166.4m | Added +351.4k |
| RGM Capital, LLC 6.18% of their portfolio | 3.5m $154.2m | Added +153.1k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.37% of their portfolio | 3.2m $140.7m | Reduced -262.3k |
| STATE STREET CORP 0.01% of their portfolio | 2.8m $123.8m | Added +36.7k |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 2.8m $120.4m | Added +138.4k |
| VOYA INVESTMENT MANAGEMENT LLC 0.12% of their portfolio | 2.7m $119.2m | Reduced -383.2k |
| FIRST TRUST ADVISORS LP 0.10% of their portfolio | 2.3m $101.7m | Reduced -2.5m |
| Champlain Investment Partners, LLC 0.52% of their portfolio | 1.9m $84.0m | Added +336.4k |
| ArrowMark Colorado Holdings LLC 0.94% of their portfolio | 1.8m $78.5m | Added +139.6k |
| Pictet Asset Management Holding SA 0.09% of their portfolio | 1.8m $76.3m | Reduced -386.3k |
| Ion Asset Management Ltd. 4.26% of their portfolio | 1.5m $63.9m | Reduced -66.9k |
| NORGES BANK 0.01% of their portfolio | 1.4m $62.8m | Added +8.0k |
| MORGAN STANLEY 0.00% of their portfolio | 1.4m $62.1m | Reduced -2.5m |
| AMERICAN CENTURY COMPANIES INC 0.04% of their portfolio | 1.4m $59.8m | Added +84.6k |
| Penserra Capital Management LLC 0.62% of their portfolio | 1.1m $49.2m | Added +2.0k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 1.1m $47.6m | Reduced -38.9k |
| Daventry Group, LP 20.33% of their portfolio | 1.0m $45.5m | Added +18.1k |
| Stephens Investment Management Group LLC 0.62% of their portfolio | 1.0m $44.2m | Reduced -78.6k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 1.0m $44.0m | Added +4.1k |
| Fisher Asset Management, LLC 0.02% of their portfolio | 899.3k $39.2m | Added +214.6k |
| WESTFIELD CAPITAL MANAGEMENT CO LP 0.19% of their portfolio | 890.0k $38.8m | Added +61.8k |
| LOOMIS SAYLES & CO L P 0.05% of their portfolio | 878.2k $38.3m | Reduced -34.9k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.09% of their portfolio | 868.3k $37.8m | First filing |
| Bank of New York Mellon Corp 0.01% of their portfolio | 868.1k $37.8m | Added +89.7k |
| Nuveen Asset Management, LLC 0.01% of their portfolio | 838.2k $36.5m | Added +112.5k |
| EMERALD ADVISERS, LLC 1.50% of their portfolio | 822.9k $35.9m | Reduced -42.7k |
| MACQUARIE GROUP LTD 0.04% of their portfolio | 801.3k $34.9m | Reduced -8.7k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 779.5k $34.0m | Added +358.3k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 768.7k $33.5m | Reduced -130.1k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.03% of their portfolio | 719.0k $31.3m | Added +196.8k |
| EMERALD MUTUAL FUND ADVISERS TRUST 1.51% of their portfolio | 661.5k $28.8m | Reduced -5.6k |
| FULLER & THALER ASSET MANAGEMENT, INC. 0.12% of their portfolio | 643.8k $28.1m | Added +131.0k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 630.8k $27.5m | Reduced -339.9k |
| JACOBS LEVY EQUITY MANAGEMENT, INC 0.11% of their portfolio | 596.2k $26.0m | Reduced -515.9k |
| BARCLAYS PLC 0.01% of their portfolio | 554.6k $24.2m | Added +86.1k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 512.3k $22.3m | Added +81.8k |
| FRED ALGER MANAGEMENT, LLC 0.10% of their portfolio | 487.3k $21.2m | Reduced -66.6k |
| MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio | 470.4k $20.5m | Reduced -107.7k |
| CRAMER ROSENTHAL MCGLYNN LLC 1.16% of their portfolio | 454.0k $19.8m | Reduced -174.9k |
| Railway Pension Investments Ltd 0.23% of their portfolio | 449.7k $19.6m | Unchanged |
| FRANKLIN RESOURCES INC 0.01% of their portfolio | 418.1k $18.2m | Added +24.5k |
| IEQ CAPITAL, LLC 0.23% of their portfolio | 391.7k $17.1m | Reduced -1.6k |
| Legal & General Group Plc 0.00% of their portfolio | 380.4k $16.6m | Reduced -44.8k |
| PANAGORA ASSET MANAGEMENT INC 0.08% of their portfolio | 373.5k $16.3m | Added +34.3k |
| CANADA LIFE ASSURANCE Co 0.03% of their portfolio | 348.3k $15.2m | Reduced -4.1k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 317.9k $13.9m | Added +158.9k |
| JANE STREET GROUP, LLC 0.01% of their portfolio | 302.0k $13.2m | Added +243.6k |
| FIRETRAIL INVESTMENTS PTY LTD 3.87% of their portfolio | 292.4k $12.7m | Added +163.8k |
| PINNACLE ASSOCIATES LTD 0.20% of their portfolio | 291.1k $12.7m | Reduced -1.6k |
| ExodusPoint Capital Management, LP 0.13% of their portfolio | 279.0k $12.2m | New |
| BLAIR WILLIAM & CO/IL 0.04% of their portfolio | 274.3k $12.0m | Reduced -21.6k |
| NORDEA INVESTMENT MANAGEMENT AB 0.01% of their portfolio | 253.4k $10.9m | Reduced -45.4k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 253.3k $11.0m | Added +109.4k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.03% of their portfolio | 246.3k $10.7m | Added +327 |
| TWO SIGMA ADVISERS, LP 0.02% of their portfolio | 243.0k $10.6m | Reduced -229.6k |
| Swiss National Bank 0.01% of their portfolio | 232.4k $10.1m | Added +1.5k |
| Verition Fund Management LLC 0.08% of their portfolio | 228.8k $10.0m | Added +130.5k |
| PRAGMA GESTAO DE PATRIMONIO LTD 5.21% of their portfolio | 225.0k $9.8m | Unchanged |
| Carlson Capital, L.P. 1.53% of their portfolio | 224.5k $9.8m | Added +55.5k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 223.7k $9.7m | Reduced -297.9k |
| KORNITZER CAPITAL MANAGEMENT INC /KS 0.18% of their portfolio | 222.4k $9.7m | Reduced -150.2k |
| Vontobel Holding Ltd. 0.03% of their portfolio | 199.5k $8.7m | Reduced -59.6k |
| California Public Employees Retirement System 0.01% of their portfolio | 193.5k $8.4m | Reduced -10.2k |
| RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio | 177.6k $7.7m | New |
| SIRIOS CAPITAL MANAGEMENT L P 1.32% of their portfolio | 173.4k $7.6m | Added +126.6k |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 170.6k $7.4m | Added +9.2k |
| Connor, Clark & Lunn Investment Management Ltd. 0.03% of their portfolio | 164.0k $7.1m | Added +43.4k |
| FEDERATED HERMES, INC. 0.02% of their portfolio | 158.7k $6.9m | Added +113.3k |
| Qube Research & Technologies Ltd 0.01% of their portfolio | 155.6k $6.8m | Added +125.3k |
| NICHOLAS COMPANY, INC. 0.11% of their portfolio | 152.6k $6.6m | Unchanged |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 147.5k $6.4m | Added +9.5k |
| Bullseye Asset Management LLC 2.89% of their portfolio | 135.7k $5.9m | Unchanged |
| Vanderbilt University 1.18% of their portfolio | 129.6k $5.6m | Added +31.0k |
| CAPITAL FUND MANAGEMENT S.A. 0.06% of their portfolio | 127.9k $5.6m | Added +39.4k |
| Prime Capital Investment Advisors, LLC 0.08% of their portfolio | 121.1k $5.3m | Reduced -26 |
| UBS Group AG 0.00% of their portfolio | 119.1k $5.2m | Reduced -62.5k |
| TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio | 117.6k $5.1m | Reduced -20.2k |
| EAGLE ASSET MANAGEMENT INC 0.03% of their portfolio | 115.4k $4.9m | Reduced -813 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 115.3k $5.0m | Reduced -1.6k |
| First Washington CORP 1.83% of their portfolio | 113.3k $4.9m | Added +38.1k |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd 0.56% of their portfolio | 113.0k $4.9m | Reduced -15.5k |
| Gratus Capital, LLC 0.20% of their portfolio | 112.6k $4.9m | New |
| Trexquant Investment LP 0.07% of their portfolio | 105.4k $4.6m | Added +23.7k |
| Russell Investments Group, Ltd. 0.01% of their portfolio | 92.9k $4.0m | Reduced -78.1k |
| COMERICA BANK 0.02% of their portfolio | 90.2k $3.9m | Added +1.7k |
| Hillsdale Investment Management Inc. 0.30% of their portfolio | 88.7k $3.9m | Reduced -7.2k |
| Washington Harbour Partners LP 6.69% of their portfolio | 87.9k $3.8m | Reduced -40.1k |
| Invesco Ltd. 0.00% of their portfolio | 83.0k $3.6m | Added +1.6k |
| STIFEL FINANCIAL CORP 0.00% of their portfolio | 79.6k $3.5m | Added +896 |
| CITIGROUP INC 0.00% of their portfolio | 76.1k $3.3m | Reduced -6.4k |
| Jasper Ridge Partners, L.P. 0.11% of their portfolio | 75.7k $3.3m | Unchanged |
| Graphene Investments SAS 2.05% of their portfolio | 74.7k $3.3m | Added +14.5k |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 0.03% of their portfolio | 73.5k $3.2m | Reduced -3.2k |
| Campbell & CO Investment Adviser LLC 0.26% of their portfolio | 69.7k $3.0m | Added +40.9k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 68.2k $3.0m | Added +858 |
| MetLife Investment Management, LLC 0.02% of their portfolio | 68.0k $3.0m | Added +9.0k |