Tenable Holdings, Inc. TENB
42.14 USD -2.02 (-4.57%)
Nov 6, 2026, 2:40 PM EST
41.58 Day range 45.40
15.73 52-week range 53.22
- YTD
- +79.09%
- 1 year
- +53.91%
Held by funds
195 US ETFs and mutual funds hold TENB · largest positions
Ownership
Held by insiders 1.57%
Held by institutions 116.48%
Float held by institutions 118.34%
Institutions 461
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Ameriprise Financial, Inc. | 13.82% | 15,226,424 | 720.82M | Jun 29, 2026 |
| Blackrock Inc. | 12.27% | 13,513,760 | 639.74M | Jun 29, 2026 |
| Vanguard Portfolio Management LLC | 9.29% | 10,236,092 | 484.58M | Jun 29, 2026 |
| Vanguard Capital Management LLC | 4.54% | 4,996,097 | 236.52M | Jun 29, 2026 |
| Arrowstreet Capital, Limited Partnership | 4.00% | 4,406,990 | 208.63M | Jun 29, 2026 |
| FMR, LLC | 3.76% | 4,138,168 | 195.90M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Columbia Fd.s Series TRT II-Columbia Seligman Technology and Informati | 6.56% | 7,229,825 | 342.26M | Aug 30, 2026 |
| iShares Trust-iShares Core S&P Small-Cap ETF | 5.96% | 6,559,091 | 310.51M | Sep 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.18% | 3,506,734 | 166.01M | Jun 29, 2026 |
| VANGUARD WORLD FUND-Vanguard Information Technology Index Fund | 2.73% | 3,004,310 | 142.22M | Aug 30, 2026 |
| Amplify ETF Trust-Amplify Cybersecurity ETF | 2.68% | 2,952,670 | 139.78M | Jun 29, 2026 |
| iShares Trust-iShares Russell 2000 ETF | 2.60% | 2,863,918 | 135.58M | Sep 29, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| ANSCHUTZ BARRON | Officer | Conversion of Exercise of derivative security | Aug 23, 2026 | 76,077 |
| BROWN MATTHEW CHARLES | Officer | Conversion of Exercise of derivative security | Aug 20, 2026 | 47,010 |
| COVIELLO ARTHUR W JR | Director | Conversion of Exercise of derivative security | May 12, 2026 | 57,793 |
| HOWE NILOOFAR RAZI | Director | Conversion of Exercise of derivative security | May 12, 2026 | 29,839 |
| HUFFARD JOHN C JR | Director | Conversion of Exercise of derivative security | May 12, 2026 | 502,667 |
| SEAWELL A BROOKE | Director | Conversion of Exercise of derivative security | May 12, 2026 | 30,292 |