TENABLE HLDGS INC (TENB)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Institutions report 115,940,294 shares against 110,139,983 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Over 100% because an adviser and a sub-adviser can both report the same shares, and both are counted.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| AMERIPRISE FINANCIAL INC | $561.6M | 15,226,424 | 0.11% | 25q | +79.1%+$248.1M |
| BlackRock, Inc. | $498.4M | 13,513,760 | 0.01% | 8q | HELD |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $377.5M | 10,236,092 | 0.02% | 2q | +6.3%+$22.2M |
| VANGUARD CAPITAL MANAGEMENT LLC | $184.3M | 4,996,097 | 0.00% | 2q | -6.6%-$13.0M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $162.5M | 4,406,990 | 0.07% | 6q | +18.1%+$24.9M |
| FMR LLC | $152.6M | 4,138,168 | 0.01% | 31q | +15.9%+$20.9M |
| STATE STREET CORP | $119.4M | 3,236,610 | 0.00% | 31q | +4.9%+$5.6M |
| FIRST TRUST ADVISORS LP | $109.7M | 2,973,863 | 0.06% | 31q | +10.5%+$10.4M |
| GEODE CAPITAL MANAGEMENT, LLC | $109.3M | 2,961,886 | 0.01% | 31q | +1.3%+$1.4M |
| Penserra Capital Management LLC | $108.9M | 2,952,670 | 0.84% | 10q | -12.9%-$16.1M |
| SHAPIRO CAPITAL MANAGEMENT LLC | $106.3M | 2,883,052 | 6.45% | 8q | -30.5%-$46.7M |
| GOLDMAN SACHS GROUP INC | $90.3M | 2,447,318 | 0.01% | 31q | +23.5%+$17.2M |
| MORGAN STANLEY | $83.0M | 2,250,650 | 0.00% | 32q | +2.0%+$1.6M |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $76.8M | 2,081,312 | 0.06% | 31q | +12.4%+$8.5M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $74.3M | 2,018,248 | 0.09% | 9q | +3.7%+$2.7M |
| JANE STREET GROUP, LLC | $69.6M incl. $3.9M options CALL+PUT | 1,780,120 | 0.01% | 16q | +55.5%+$24.8M |
| AQR CAPITAL MANAGEMENT LLC | $66.3M | 1,796,634 | 0.02% | 24q | +13.6%+$7.9M |
| VOYA INVESTMENT MANAGEMENT LLC | $59.3M | 1,606,839 | 0.05% | 30q | +147.9%+$35.4M |
| BARCLAYS PLC | $49.2M | 1,335,118 | 0.01% | 31q | -30.0%-$21.1M |
| Freestone Grove Partners LP | $42.5M | 1,152,100 | 0.27% | 3q | +35208.0%+$42.4M |
| NORTHERN TRUST CORP | $40.6M | 1,100,979 | 0.00% | 31q | +1.9%+$749.4K |
| LSV ASSET MANAGEMENT | $40.1M | 1,086,700 | 0.07% | 2q | +8132.6%+$39.6M |
| DIMENSIONAL FUND ADVISORS LP | $39.9M | 1,081,767 | 0.01% | 7q | +32.3%+$9.7M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $39.0M | 1,057,622 | 0.01% | 31q | +7.9%+$2.9M |
| MILLENNIUM MANAGEMENT LLC | $35.9M | 972,922 | 0.01% | 23q | +69.7%+$14.7M |
| RENAISSANCE TECHNOLOGIES LLC | $35.8M | 970,800 | 0.05% | 5q | -23.0%-$10.7M |
| CANADA LIFE ASSURANCE Co | $33.7M | 913,182 | 0.05% | 26q | -10.3%-$3.9M |
| BANK OF AMERICA CORP /DE/ | $30.9M | 837,409 | 0.00% | 31q | -16.0%-$5.9M |
| SEB Asset Management AB | $30.7M | 833,411 | 0.12% | 2q | -25.6%-$10.5M |
| UBS Group AG | $29.5M | 799,933 | 0.00% | 31q | -41.0%-$20.5M |
| VANGUARD FIDUCIARY TRUST CO | $29.3M | 794,744 | 0.01% | 2q | -3.5%-$1.1M |
| FEDERATED HERMES, INC. | $28.9M | 783,652 | 0.04% | 15q | -28.8%-$11.7M |
| Bank of New York Mellon Corp | $27.9M | 756,830 | 0.00% | 31q | -7.8%-$2.4M |
| CITADEL ADVISORS LLC | $25.4M incl. $8.4M options CALL+PUT | 461,088 | 0.00% | 31q | -38.7%-$16.0M |
| Nuveen, LLC | $25.0M | 676,539 | 0.01% | 6q | -24.7%-$8.2M |
| TWO SIGMA INVESTMENTS, LP | $22.0M | 596,935 | 0.02% | 25q | -52.4%-$24.2M |
| Point72 Asset Management, L.P. | $20.9M | 567,890 | 0.02% | 6q | +422.4%+$16.9M |
| Connor, Clark & Lunn Investment Management Ltd. | $20.3M | 550,269 | 0.04% | 2q | +498.9%+$16.9M |
| MetLife Investment Management, LLC | $20.1M | 545,287 | 0.09% | 32q | +739.2%+$17.7M |
| IEQ CAPITAL, LLC | $19.4M | 525,271 | 0.09% | 27q | +4.2%+$780.3K |
| PINNACLE ASSOCIATES LTD | $18.5M | 500,510 | 0.20% | 28q | +20.0%+$3.1M |
| ACADIAN ASSET MANAGEMENT LLC | $17.9M | 485,084 | 0.02% | 11q | +114.9%+$9.6M |
| HRT FINANCIAL LP | $15.6M | 423,736 | 0.03% | 5q | -55.6%-$19.6M |
| Vontobel Holding Ltd. | $15.6M | 422,656 | 0.05% | 23q | +37.5%+$4.3M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $14.9M incl. $4.0M options CALL+PUT | 295,039 | 0.00% | 30q | +86.5%+$6.9M |
| ExodusPoint Capital Management, LP | $14.5M | 392,383 | 0.09% | 4q | -14.0%-$2.4M |
| Portolan Capital Management, LLC | $14.3M | 387,923 | 0.54% | new | NEW |
| BNP PARIBAS FINANCIAL MARKETS | $12.9M | 348,683 | 0.00% | 31q | -48.3%-$12.0M |
| Pacer Advisors, Inc. | $12.8M | 347,286 | 0.03% | 17q | -30.4%-$5.6M |
| PEAK6 LLC | $12.7M CALL+PUT | options only | 0.03% | new | OPTIONS |
| Delta Global Management LP | $11.8M | 320,500 | 1.28% | new | NEW |
| SCHRODER INVESTMENT MANAGEMENT GROUP | $10.5M | 312,782 | 0.01% | new | NEW |
| IMC-Chicago, LLC | $10.2M incl. $6.8M options CALL+PUT | 94,046 | 0.00% | 2q | HELD |
| NORDEA INVESTMENT MANAGEMENT AB | $9.9M | 275,388 | 0.01% | 23q | -4.2%-$437.9K |
| PANAGORA ASSET MANAGEMENT INC | $9.7M | 264,071 | 0.03% | 28q | -31.6%-$4.5M |
| RAYMOND JAMES FINANCIAL INC | $9.7M | 262,452 | 0.00% | 7q | +337.2%+$7.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $9.4M | 253,666 | 0.00% | 31q | HELD |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $9.1M | 248,000 | 0.01% | 9q | -0.8%-$73.8K |
| DEUTSCHE BANK AG\ | $9.0M | 244,361 | 0.00% | 32q | -50.2%-$9.1M |
| Swiss National Bank | $8.5M | 230,500 | 0.00% | 29q | -2.4%-$210.2K |
| FIRETRAIL INVESTMENTS PTY LTD | $8.4M | 228,861 | 2.37% | 11q | -2.5%-$212.6K |
| Jupiter Topco LLC | $8.4M | 226,837 | 0.00% | new | FIRST |
| CITIGROUP INC | $8.3M | 225,675 | 0.00% | 31q | +222.3%+$5.7M |
| Concentric Capital Strategies, LP | $7.9M | 214,009 | 0.44% | new | NEW |
| SummitTX Capital, L.P. | $7.8M | 212,738 | 0.20% | new | NEW |
| Private Advisor Group, LLC | $7.5M | 202,517 | 0.03% | new | NEW |
| READYSTATE ASSET MANAGEMENT LP | $7.4M | 200,000 | 0.25% | new | NEW |
| STATE OF WISCONSIN INVESTMENT BOARD | $7.1M | 193,680 | 0.01% | 25q | +39.7%+$2.0M |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | $7.1M | 191,965 | 0.13% | 2q | -48.0%-$6.5M |
| NICHOLAS COMPANY, INC. | $7.1M | 191,617 | 0.13% | 22q | HELD |
| XTX Topco Ltd | $6.7M | 182,484 | 0.09% | 4q | -38.7%-$4.2M |
| HSBC HOLDINGS PLC | $6.7M | 183,446 | 0.00% | 12q | +19.0%+$1.1M |
| MACKENZIE FINANCIAL CORP | $6.6M | 179,680 | 0.01% | 29q | -92.7%-$84.7M |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | $6.4M | 174,357 | 0.41% | 25q | +18.8%+$1.0M |
| WELLINGTON MANAGEMENT GROUP LLP | $6.4M | 172,364 | 0.00% | new | NEW |
| PRICE T ROWE ASSOCIATES INC /MD/ | $5.8M | 158,614 | 0.00% | 24q | +17.9%+$887.7K |
| Creative Planning | $5.8M | 157,168 | 0.00% | 10q | +14.5%+$735.7K |
| Invesco Ltd. | $5.7M | 153,676 | 0.00% | 24q | +1.7%+$93.1K |
| RHUMBLINE ADVISERS | $5.4M | 146,607 | 0.00% | 31q | +9.5%+$469.1K |
| JPMORGAN CHASE & CO | $5.3M | 154,249 | 0.00% | 31q | -68.1%-$11.4M |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $4.8M | 130,366 | 0.00% | 31q | -8.9%-$472.0K |
| STIFEL FINANCIAL CORP | $4.8M | 129,784 | 0.00% | 26q | +11.4%+$490.5K |
| Pathstone Holdings, LLC | $4.6M | 124,829 | 0.01% | 11q | -16.4%-$901.2K |
| Quantinno Capital Management LP | $4.6M | 124,184 | 0.01% | 6q | -46.6%-$4.0M |
| Legal & General Group Plc | $4.5M | 123,341 | 0.00% | 31q | +8.1%+$341.8K |
| VICTORY CAPITAL MANAGEMENT INC | $4.5M | 121,600 | 0.00% | 28q | -32.1%-$2.1M |
| VANGUARD ASSET MANAGEMENT, Ltd | $4.5M | 120,889 | 0.00% | 2q | +12.0%+$478.1K |
| HARBOR CAPITAL ADVISORS, INC. | $4.3M | 116,533 | 0.29% | 10q | -6.0%-$275.8K |
| SIMPLEX TRADING, LLC | $4.1M incl. $1.2M options CALL+PUT | 78,691 | 0.00% | new | NEW |
| WELLS FARGO & COMPANY/MN | $4.1M | 110,290 | 0.00% | 31q | +148.6%+$2.4M |
| Hilton Capital Management, LLC | $4.0M | 109,542 | 0.27% | 13q | +4.3%+$164.8K |
| Russell Investments Group, Ltd. | $4.0M | 115,555 | 0.00% | 30q | -79.9%-$15.9M |
| Katamaran Capital LLP | $4.0M | 107,863 | 3.17% | new | NEW |
| Tidal Investments LLC | $4.0M incl. $143.8K options CALL | 103,783 | 0.01% | 11q | +43.7%+$1.2M |
| Robeco Institutional Asset Management B.V. | $3.9M | 106,244 | 0.00% | 2q | +71.7%+$1.6M |
| CLOUGH CAPITAL PARTNERS L P | $3.9M | 104,911 | 0.32% | new | NEW |
| Mariner, LLC | $3.7M | 99,199 | 0.00% | 4q | +36.4%+$975.5K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $3.6M | 98,758 | 0.00% | 5q | +3609.9%+$3.5M |
| VIRGINIA RETIREMENT SYSTEMS ET Al | $3.6M | 97,122 | 0.02% | 15q | -30.7%-$1.6M |
| Cambridge Investment Research Advisors, Inc. | $3.6M | 97,035 | 0.00% | new | NEW |
Showing the largest 100 of 315 reported holders.
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-10-13 | 2026-10-13 | Material agreement entered | filing |
| 2026-10-06 | 2026-10-05 | Directors or officers departed or appointed | filing |
| 2026-09-15 | 2026-09-10 | Material agreement entered Material agreement terminated | filing |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 82 | $76.0M | 2,087,485 | 21 | 24 | 16 | 0.0% |
| Q2 2026 | 315 | $4.3B | 115,940,294 | 75 | 98 | 114 | 1.0% |
| Q1 2026 | 309 | $2.0B | 118,593,631 | 63 | 132 | 77 | 0.4% |
| Q4 2025 | 281 | $2.7B | 112,535,661 | 43 | 110 | 94 | 0.1% |
| Q3 2025 | 291 | $3.2B | 110,831,297 | 46 | 125 | 81 | 0.4% |
| Q2 2025 | 283 | $3.8B | 111,464,104 | 35 | 125 | 84 | 0.1% |
| Q1 2025 | 297 | $3.8B | 107,993,078 | 43 | 120 | 92 | 0.1% |
| Q4 2024 | 297 | $4.6B | 116,234,315 | 41 | 112 | 86 | 0.1% |
| Q3 2024 | 292 | $4.4B | 109,105,134 | 42 | 108 | 92 | 0.3% |
| Q2 2024 | 289 | $4.7B | 108,369,765 | 43 | 107 | 93 | 0.6% |
| Q1 2024 | 282 | $5.5B | 111,468,988 | 42 | 107 | 84 | 0.5% |
| Q4 2023 | 274 | $5.0B | 107,017,481 | 28 | 96 | 104 | 0.4% |
| Q3 2023 | 284 | $4.7B | 104,435,280 | 48 | 111 | 73 | 0.2% |
| Q2 2023 | 265 | $4.5B | 102,911,329 | 27 | 101 | 98 | 0.2% |
| Q1 2023 | 285 | $5.4B | 113,824,308 | 45 | 89 | 103 | 0.2% |
| Q4 2022 | 278 | $3.9B | 101,462,589 | 36 | 106 | 91 | 0.2% |
| Q3 2022 | 273 | $9.9B | 283,185,585 | 29 | 116 | 91 | 0.1% |
| Q2 2022 | 310 | $12.7B | 279,108,752 | 55 | 117 | 93 | 0.2% |
| Q1 2022 | 306 | $20.9B | 360,956,771 | 66 | 106 | 89 | 0.2% |
| Q4 2021 | 273 | $12.2B | 221,290,368 | 56 | 79 | 82 | 0.5% |
| Q3 2021 | 229 | $12.6B | 273,075,108 | 30 | 90 | 69 | 0.2% |
| Q2 2021 | 231 | $8.2B | 198,858,923 | 41 | 93 | 63 | 0.1% |
| Q1 2021 | 228 | $4.2B | 115,366,979 | 48 | 96 | 59 | 0.2% |
| Q4 2020 | 233 | $59.9B | 1,146,398,111 | 51 | 71 | 65 | 0.1% |
| Q3 2020 | 192 | $47.7B | 1,262,859,128 | 49 | 73 | 45 | 0.0% |
| Q2 2020 | 165 | $47.3B | 1,585,347,067 | 52 | 73 | 24 | 0.0% |
| Q1 2020 | 137 | $68.5B | 3,133,555,301 | 32 | 51 | 34 | 0.0% |
| Q4 2019 | 147 | $49.7B | 2,076,048,687 | 32 | 60 | 28 | 0.0% |
| Q3 2019 | 129 | $17.7B | 790,143,413 | 28 | 56 | 30 | 0.0% |
| Q2 2019 | 121 | $1.7B | 60,860,110 | 35 | 50 | 25 | 0.5% |
| Q1 2019 | 118 | $2.0B | 61,557,144 | 47 | 44 | 17 | 0.2% |
| Q4 2018 | 85 | $985.2M | 44,395,688 | 4 | 1 | 2 | 0.0% |
