Tenable Holdings, Inc.
TENB- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001660280
In the last 90 days, Tenable Holdings, Inc. insiders filed 0 open-market purchases and 3 sales; 311 institutions reported holding it in 13F filings for Q2 2026, worth $4.27B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Tenable Holdings, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 307
- +31 vs. Q4 2025
- Shares held
- 118.6M
- +23.6M (+24.9%) vs. Q4 2025
- Total value
- $2.01B
- −$227.7M (−10.2%) vs. Q4 2025
- New holders
- 68
- 133 more added
- Sold out
- 37
- 83 more reduced
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TENB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 311 | $4.27B |
| Q1 2026 | 307 | $2.01B |
| Q4 2025 | 281 | $2.64B |
| Q3 2025 | 289 | $3.22B |
| Q2 2025 | 282 | $3.76B |
| Q1 2025 | 297 | $3.75B |
| Q4 2024 | 297 | $4.27B |
| Q3 2024 | 292 | $4.41B |
| Q2 2024 | 287 | $4.71B |
| Q1 2024 | 279 | $5.37B |
| Q4 2023 | 273 | $4.84B |
| Q3 2023 | 282 | $4.63B |
| Q2 2023 | 266 | $4.46B |
| Q1 2023 | 284 | $4.87B |
| Q4 2022 | 276 | $3.85B |
| Q3 2022 | 287 | $3.43B |
| Q2 2022 | 317 | $4.47B |
| Q1 2022 | 308 | $5.47B |
| Q4 2021 | 275 | $4.98B |
| Q3 2021 | 231 | $4.05B |
| Q2 2021 | 237 | $3.58B |
| Q1 2021 | 236 | $3.15B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Tenable Holdings, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Summit Trail Advisors, LLC | 12,932 | $218.7K | 0.00% | +12,932 | New |
| Public Employees Retirement Association of Colorado | 13,010 | $220.0K | 0.00% | 00.0% | Unchanged |
| LSV Asset Management | 13,200 | $223.0K | 0.00% | +13,200 | New |
| Brighton Jones LLC | 13,193 | $223.2K | 0.00% | +13,193 | New |
| Kayne Anderson Rudnick Investment Management LLC | 13,369 | $226.1K | 0.00% | +4,745+55.0% | Added |
| Colony Group, LLC | 12,940 | $228.3K | 0.00% | +12,940 | New |
| Vise Technologies, Inc. | 10,009 | $235.5K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 14,309 | $236.7K | 0.00% | +14,299+142,990.0% | Added |
| Sanctuary Advisors, LLC | 14,086 | $238.3K | 0.00% | +14,086 | New |
| Envestnet Asset Management Inc | 14,115 | $238.8K | 0.00% | +4,283+43.6% | Added |
| Natixis Advisors, L.P. | 14,578 | $247.0K | 0.00% | +14,578 | New |
| Danske Bank A/S | 14,612 | $247.2K | 0.00% | +2,731+23.0% | Added |
| Linden Thomas Advisory Services, LLC | 14,640 | $247.6K | 0.02% | +14,640 | New |
| Oppenheimer & Co Inc | 14,900 | $252.0K | 0.00% | −900−5.7% | Reduced |
| Sequoia Financial Advisors, LLC | 15,239 | $257.8K | 0.00% | +15,239 | New |
| Swiss Life Asset Management Ltd | 15,454 | $261.4K | 0.00% | +3,400+28.2% | Added |
| Glenmede Trust Co NA | 15,878 | $268.6K | 0.00% | +15,878 | New |
| Mirabella Financial Services LLP | 16,747 | $283.3K | 0.03% | +3,822+29.6% | Added |
| Daiwa Securities Group Inc. | 16,846 | $284.9K | 0.00% | +16,846 | New |
| Emerald Advisers, LLC | 16,950 | $286.7K | 0.01% | −371,792−95.6% | Reduced |
| Buckland Partners Management Co LLC | 17,000 | $287.6K | 0.17% | 00.0% | Unchanged |
| ProShare Advisors LLC | 17,204 | $291.0K | 0.00% | −5,004−22.5% | Reduced |
| Lighthouse Investment Partners, LLC | 17,741 | $300.1K | 0.01% | −57,500−76.4% | Reduced |
| Walleye Capital LLC | 17,745 | $300.2K | 0.00% | −12,847−42.0% | Reduced |
| Numerai GP LLC | 18,308 | $309.7K | 0.03% | +7,212+65.0% | Added |
| Guggenheim Capital LLC | 18,363 | $310.7K | 0.00% | −744−3.9% | Reduced |
| Entropy Technologies, LP | 19,733 | $333.8K | 0.02% | −208−1.0% | Reduced |
| Cresset Asset Management, LLC | 19,857 | $335.9K | 0.00% | −450−2.2% | Reduced |
| Haven Private, LLC | 21,079 | $356.6K | 0.16% | +2,539+13.7% | Added |
| Pictet Asset Management Holding SA | 21,994 | $372.0K | 0.00% | +2,200+11.1% | Added |
| Vinva Investment Management Ltd | 15,111 | $376.1K | 0.00% | +15,111 | New |
| Dark Forest Capital Management LP | 22,550 | $381.4K | 0.03% | −136,106−85.8% | Reduced |
| Tempus Wealth Planning, LLC | 23,391 | $395.7K | 0.09% | −91−0.4% | Reduced |
| Marshall Wace, LLP | 23,916 | $404.4K | 0.00% | −676,670−96.6% | Reduced |
| FORA Capital, LLC | 24,485 | $414.2K | 0.03% | +24,485 | New |
| Skopos Labs, Inc. | 24,638 | $416.8K | 0.01% | +24,638 | New |
| Migdal Insurance & Financial Holdings Ltd. | 25,000 | $422.9K | 0.00% | −9,000−26.5% | Reduced |
| CastleKnight Management LP | 25,500 | $431.3K | 0.02% | +25,500 | New |
| EntryPoint Capital, LLC | 26,046 | $440.6K | 0.13% | +16,960+186.7% | Added |
| JustInvest LLC | 26,760 | $452.6K | 0.00% | +26,760 | New |
| Vanguard Investments Australia, Ltd. | 27,867 | $471.4K | 0.00% | +27,867 | New |
| Diversified Trust Co | 28,288 | $478.5K | 0.01% | +19,762+231.8% | Added |
| Winton Group Ltd | 30,100 | $509.1K | 0.02% | +30,100 | New |
| Captrust Financial Advisors | 30,180 | $510.5K | 0.00% | +13,596+82.0% | Added |
| Intech Investment Management LLC | 30,552 | $516.8K | 0.01% | −25,034−45.0% | Reduced |
| Blair William & Co | 30,623 | $518.0K | 0.00% | −112−0.4% | Reduced |
| Handelsbanken Fonder AB | 31,000 | $524.0K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 31,475 | $532.4K | 0.00% | −2,052−6.1% | Reduced |
| SG Americas Securities, LLC | 32,252 | $546.0K | 0.00% | −60,375−65.2% | Reduced |
| Graham Capital Management, L.P. | 32,418 | $548.4K | 0.02% | +32,418 | New |
| State Board of Administration of Florida Retirement System | 32,610 | $551.6K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 32,782 | $554.5K | 0.00% | −990−2.9% | Reduced |
| Mangrove Partners | 33,273 | $562.8K | 0.05% | +33,273 | New |
| Jump Financial, LLC | 33,783 | $571.4K | 0.01% | +9,678+40.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 34,049 | $575.9K | 0.00% | +4,817+16.5% | Added |
| Occudo Quantitative Strategies LP | 30,345 | $633.9K | 0.03% | −30,073−49.8% | Reduced |
| Mercer Global Advisors Inc | 37,798 | $639.4K | 0.00% | +28,902+324.9% | Added |
| Schonfeld Strategic Advisors LLC | 39,492 | $668.0K | 0.01% | +15,828+66.9% | Added |
| Los Angeles Capital Management LLC | 41,256 | $697.8K | 0.00% | +39,234+1,940.4% | Added |
| Teacher Retirement System of Texas | 42,687 | $722.1K | 0.00% | +16,401+62.4% | Added |
| Quantbot Technologies LP | 43,065 | $728.4K | 0.03% | −106,869−71.3% | Reduced |
| New York State Common Retirement Fund | 43,116 | $729.3K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 44,361 | $750.4K | 0.00% | −95,695−68.3% | Reduced |
| EP Wealth Advisors, LLC | 44,431 | $751.5K | 0.00% | +34,954+368.8% | Added |
| American Century Companies Inc | 44,702 | $756.1K | 0.00% | +18,009+67.5% | Added |
| ClearAlpha Technologies LP | 47,277 | $799.7K | 1.64% | +47,277 | New |
| Vanguard Global Advisers, LLC | 47,317 | $800.4K | 0.00% | +47,317 | New |
| Janus Henderson Group PLC | 51,746 | $875.3K | 0.00% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 49,904 | $877.3K | 0.00% | +32,071+179.8% | Added |
| Atom Investors LP | 52,742 | $892.1K | 0.06% | +18,417+53.7% | Added |
| Man Group plc | 54,095 | $915.0K | 0.00% | −150,572−73.6% | Reduced |
| Verition Fund Management LLC | 54,306 | $918.6K | 0.01% | −232,070−81.0% | Reduced |
| Prudential Financial Inc | 54,470 | $921.1K | 0.00% | +13,950+34.4% | Added |
| Headlands Technologies LLC | 58,374 | $987.4K | 0.11% | −49,866−46.1% | Reduced |
| Magnetar Financial LLC | 58,836 | $995.2K | 0.01% | −37,077−38.7% | Reduced |
| Capstone Investment Advisors, LLC | 59,324 | $1.00M | 0.01% | +35,288+146.8% | Added |
| Centiva Capital, LP | 59,490 | $1.01M | 0.05% | +45,340+320.4% | Added |
| Raymond James Financial Inc | 60,032 | $1.02M | 0.00% | +11,057+22.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 60,087 | $1.02M | 0.00% | +4,064+7.3% | Added |
| KLP Kapitalforvaltning AS | 61,500 | $1.04M | 0.00% | +35,600+137.5% | Added |
| Robeco Institutional Asset Management B.V. | 61,889 | $1.05M | 0.00% | +61,889 | New |
| DRW Securities, LLC | 62,361 | $1.05M | 0.06% | +51,838+492.6% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 63,166 | $1.07M | 0.00% | +50,000+379.8% | Added |
| Lazard Asset Management LLC | 63,428 | $1.07M | 0.00% | +4,603+7.8% | Added |
| Quadrature Capital Ltd | 64,897 | $1.10M | 0.01% | +64,897 | New |
| MetLife Investment Management | 64,977 | $1.10M | 0.01% | −4,309−6.2% | Reduced |
| Caption Management, LLC | 66,500 | $1.12M | 0.05% | +66,500 | New |
| Fox Run Management, L.L.C. | 66,778 | $1.14M | 0.20% | +66,778 | New |
| Amundi | 67,778 | $1.15M | 0.00% | −212,388−75.8% | Reduced |
| Cerity Partners LLC | 68,468 | $1.16M | 0.00% | +58,562+591.2% | Added |
| Topline Capital Management, LLC | 69,904 | $1.18M | 0.20% | +69,904 | New |
| Citigroup Inc | 70,018 | $1.18M | 0.00% | +34,022+94.5% | Added |
| Toroso Investments, LLC | 72,201 | $1.22M | 0.00% | −17,967−19.9% | Reduced |
| Mariner, LLC | 72,736 | $1.23M | 0.00% | +55,933+332.9% | Added |
| CWM, LLC | 73,038 | $1.24M | 0.00% | +43,789+149.7% | Added |
| Jasper Ridge Partners, L.P. | 75,679 | $1.28M | 0.03% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 79,011 | $1.34M | 0.01% | +79,011 | New |
| Bullseye Asset Management LLC | 80,678 | $1.36M | 0.79% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 87,661 | $1.48M | 0.02% | −118,546−57.5% | Reduced |
| Prime Capital Investment Advisors, LLC | 90,928 | $1.54M | 0.02% | −19,880−17.9% | Reduced |