Latest Period
Q2 2026
Security Snapshot
Tenable Holdings, Inc. - Common Stock (TENB) Institutional Ownership
CUSIP: 88025T102
13F Institutional Holders and Ownership History from Q3 2018 to Q2 2026
Institutions Reporting
309
Shares (Excl. Options)
115,706,436
Price
$36.88
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- Security type / class
- Equity / Common Stock
- Symbol
- TENB on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 115,706,436
- Total 13F value
- $4,265,364,122
- Portfolio coverage rank
- 0%
- Share change
- -2,495,419
- Value change
- +$116,737,302
- Number of holders
- 309
- Shares outstanding
- 110,146,130
- SEC-reported price per share
- $37.00
- Insider filing price
- $37.00
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- TENB - Tenable Holdings, Inc. - Common Stock is tracked under CUSIP 88025T102.
- 309 institutions reported positions in Q2 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 306 to 309 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $2,007,355,204 to $4,265,364,122.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 309 institutions filings for Q2 2026.
Security key
88025T102
Latest holder period
Q2 2026
13F holders
309
13D/G owners
5
CIK / CUSIP context first
Open Q2 2026 holders
TENB full holder history
Tenable Holdings, Inc. SEC filings
Tenable Holdings, Inc. company facts
Tenable Holdings, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 88025T102:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
5
Security
TENB
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 18% | +72% | $715,096,077 | +$296,838,050 | 19,326,921 | +71% | BlackRock, Inc. | 31 Aug 2026 |
| AMERIPRISE FINANCIAL INC | 14% | +90% | $323,414,290 | +$140,931,163 | 15,063,544 | +77% | Ameriprise Financial, Inc. | 31 May 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 10% | +21% | $414,876,412 | +$54,639,824 | 11,212,876 | +15% | Vanguard Portfolio Management | 31 Aug 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.4% | $105,739,944 | 6,251,253 | Vanguard Capital Management | 31 Mar 2026 | |||
| FMR LLC | 3.8% | -60% | $155,126,938 | -$244,511,804 | 4,593,088 | -61% | FMR LLC | 30 Jun 2025 |
As of 30 Jun 2026, 309 institutional investors reported holding 115,706,436 shares of Tenable Holdings, Inc. - Common Stock (TENB). This represents 105% of the company’s total 110,146,130 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
81%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| AMERIPRISE FINANCIAL INC | 14% | 15,226,424 | +79% | 0.11% | $561,646,166 |
| BlackRock, Inc. | 12% | 13,513,760 | +0.12% | 0.01% | $498,387,460 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 9.3% | 10,236,092 | +6.3% | 0.02% | $377,507,073 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.5% | 4,996,097 | -6.6% | 0% | $184,256,057 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 4% | 4,406,990 | +18% | 0.07% | $162,529,791 |
| FMR LLC | 3.8% | 4,138,168 | +16% | 0.01% | $152,615,647 |
| STATE STREET CORP | 2.9% | 3,236,610 | +4.9% | 0% | $119,366,177 |
| FIRST TRUST ADVISORS LP | 2.7% | 2,973,863 | +11% | 0.06% | $109,676,067 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.7% | 2,961,886 | +1.3% | 0.01% | $109,253,660 |
| Penserra Capital Management LLC | 2.7% | 2,952,670 | -13% | 0.84% | $108,894,000 |
| SHAPIRO CAPITAL MANAGEMENT LLC | 2.6% | 2,883,052 | -31% | 6.4% | $106,326,958 |
| GOLDMAN SACHS GROUP INC | 2.2% | 2,447,318 | +24% | 0.01% | $90,257,088 |
| MORGAN STANLEY | 2% | 2,250,650 | +2% | 0% | $83,004,010 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 1.9% | 2,081,312 | +12% | 0.06% | $76,758,787 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1.8% | 2,018,248 | +3.7% | 0.09% | $74,323,628 |
| AQR CAPITAL MANAGEMENT LLC | 1.6% | 1,796,634 | +14% | 0.02% | $66,259,849 |
| JANE STREET GROUP, LLC | 1.6% | 1,780,120 | +56% | 0.04% | $65,650,826 |
| VOYA INVESTMENT MANAGEMENT LLC | 1.5% | 1,606,839 | +148% | 0.05% | $59,260,222 |
| BARCLAYS PLC | 1.2% | 1,335,118 | -30% | 0.02% | $49,239,152 |
| Freestone Grove Partners LP | 1% | 1,152,100 | +35208% | 0.28% | $42,489,448 |
| NORTHERN TRUST CORP | 1% | 1,100,979 | +1.9% | 0% | $40,604,106 |
| LSV ASSET MANAGEMENT | 0.99% | 1,086,700 | +8133% | 0.07% | $40,077,000 |
| DIMENSIONAL FUND ADVISORS LP | 0.98% | 1,081,767 | +32% | 0.01% | $39,895,567 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.96% | 1,057,622 | +7.9% | 0.01% | $39,005,099 |
| MILLENNIUM MANAGEMENT LLC | 0.88% | 972,922 | +70% | 0.02% | $35,881,363 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
32
Latest
Q2 2026
Rows shown
1-25 of 32
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 115,706,436 | $4,265,364,122 | +$116,737,302 | $36.88 | 309 |
| 2026 Q1 | 118,593,631 | $2,007,355,204 | +$15,983,878 | $16.92 | 306 |
| 2025 Q4 | 112,289,866 | $2,642,894,418 | +$41,904,009 | $23.53 | 281 |
| 2025 Q3 | 110,302,359 | $3,216,849,103 | -$42,599,130 | $29.16 | 287 |
| 2025 Q2 | 111,305,440 | $3,759,920,550 | +$178,130,510 | $33.78 | 278 |
| 2025 Q1 | 105,577,073 | $3,692,947,412 | -$124,208,536 | $34.98 | 294 |
| 2024 Q4 | 108,318,708 | $4,265,725,354 | -$23,986,253 | $39.38 | 294 |
| 2024 Q3 | 108,733,569 | $4,408,269,601 | +$8,161,568 | $40.52 | 289 |
| 2024 Q2 | 107,936,148 | $4,703,746,396 | -$66,346,469 | $43.58 | 282 |
| 2024 Q1 | 108,590,940 | $5,362,889,851 | +$193,447,973 | $49.43 | 278 |
| 2023 Q4 | 105,153,642 | $4,843,692,838 | +$78,071,968 | $46.06 | 270 |
| 2023 Q3 | 103,420,918 | $4,629,614,486 | +$40,111,188 | $44.80 | 279 |
| 2023 Q2 | 102,430,343 | $4,460,052,731 | +$10,786,906 | $43.55 | 262 |
| 2023 Q1 | 102,543,695 | $4,869,207,810 | +$95,643,411 | $47.51 | 279 |
| 2022 Q4 | 102,467,340 | $3,908,395,689 | +$131,869,641 | $38.15 | 273 |
| 2022 Q3 | 99,487,109 | $3,462,842,082 | -$4,909,269 | $34.80 | 275 |
| 2022 Q2 | 98,496,818 | $4,474,230,247 | +$165,336,861 | $45.41 | 306 |
| 2022 Q1 | 94,622,458 | $5,464,458,739 | +$243,872,309 | $57.79 | 303 |
| 2021 Q4 | 90,442,200 | $4,982,024,561 | +$138,215,402 | $55.07 | 267 |
| 2021 Q3 | 87,635,590 | $4,043,233,187 | +$58,669,300 | $46.14 | 224 |
| 2021 Q2 | 86,493,482 | $3,577,672,880 | +$105,756,455 | $41.35 | 231 |
| 2021 Q1 | 86,074,791 | $3,114,636,965 | -$109,316,192 | $36.18 | 229 |
| 2020 Q4 | 87,628,653 | $4,578,255,047 | +$51,235,895 | $52.26 | 229 |
| 2020 Q3 | 84,529,240 | $3,191,599,092 | +$200,594,062 | $37.75 | 193 |
| 2020 Q2 | 79,722,876 | $2,375,675,679 | +$294,397,474 | $29.81 | 163 |