TENB · Tenable Holdings, Inc. · Shareholders & Ownership
Every disclosed holder of TENB in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns TENB
13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positionsNo chart: the summed disclosures exceed shares outstanding, so they are not parts of one whole.
| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 116,103,119 | 105.41% |
| Insiders (Forms 3, 4, 5) | 2,794,717 | 2.54% |
| 13D/G-only blocks | 0 | 0.00% |
| Remaining | 8,757,853 | -7.95% |
| Registered funds (N-PORT, not summed) | 57,338,426 | 52.06% |
Shares outstanding: 110,139,983, the issuer's latest cover-page count restated onto today's split basis.
Remaining is negative: the summed disclosures exceed shares outstanding, as when filings are dated at different times or holders that do not disclose their links count the same shares. It is flagged, not clipped.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of TENB
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
BlackRock, Inc.
13G
CIK 2012383 · Holding company · Aug 31, 2026
Rule 13d-1(b), qualified institution, not summed
|
19,326,921 | ||
| 1.1 |
BlackRock, Inc.
13F
CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
13,513,760 | ||
| 1.2 |
iShares Russell 2000 ETF
Fund
S000004344 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
2,952,142 | ||
| 1.3 |
iShares Cybersecurity and Tech ETF
Fund
S000065015 · Registered fund · Jul 31, 2026
iShares Trust, not summed
|
1,386,964 | ||
| 1.4 |
iShares Russell 2000 Growth ETF
Fund
S000004343 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
1,061,669 | ||
| 1.5 |
iShares Expanded Tech-Software Sector ETF
Fund
S000004355 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
563,175 | ||
| 2 |
AMERIPRISE FINANCIAL INC
13F
CIK 820027 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
15,226,424 | ||
| 2.1 |
Columbia Seligman Technology and Information Fund
Fund
S000031370 · Registered fund · May 31, 2026
Columbia Funds Series Trust II, not summed
|
8,878,977 | ||
| 2.2 |
Columbia Seligman Global Technology Fund
Fund
S000031372 · Registered fund · Jul 31, 2026
Columbia Funds Series Trust II, not summed
|
1,235,400 | ||
| 2.3 |
Columbia Variable Portfolio - Seligman Global Technology Fund
Fund
S000031384 · Registered fund · Jun 30, 2026
Columbia Funds Variable Series Trust II, not summed
|
178,683 | ||
| 2.4 |
Columbia Research Enhanced Small Cap ETF
Fund
S000095313 · Registered fund · Jun 30, 2026
Columbia ETF Trust I, not summed
|
207 | ||
| 3 |
VANGUARD PORTFOLIO MANAGEMENT LLC
13G
CIK 2100121 · Registered investment adviser · Aug 31, 2026
Rule 13d-1(b), qualified institution, not summed
|
11,212,876 | ||
| 3.1 |
VANGUARD PORTFOLIO MANAGEMENT LLC
13F
CIK 2100121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
10,236,092 | ||
| 4 |
VANGUARD CAPITAL MANAGEMENT LLC
13F
CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,996,097 | ||
| 5 |
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
13F
CIK 1164508 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,406,990 | ||
| 6 |
FMR LLC
13F
CIK 315066 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,138,168 | ||
| 6.1 |
Fidelity Small Cap Index Fund
Fund
S000033638 · Registered fund · Jul 31, 2026
Fidelity Salem Street Trust, not summed
|
1,257,411 | ||
| 6.2 |
Fidelity Enhanced Small Cap Core ETF
Fund
S000081807 · Registered fund · Jun 30, 2026
Fidelity Covington Trust, not summed
|
1,194,238 | ||
| 6.3 |
Fidelity Small Cap Growth Fund
Fund
S000007193 · Registered fund · Jul 31, 2026
Fidelity Securities Fund, not summed
|
768,060 | ||
| 6.4 |
Fidelity Extended Market Index Fund
Fund
S000006021 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
|
614,273 | ||
| 6.5 |
Fidelity Enhanced Large Cap Growth ETF
Fund
S000081805 · Registered fund · Jun 30, 2026
Fidelity Covington Trust, not summed
|
612,754 | ||
| 7 |
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund
S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
3,506,734 | ||
| 8 |
|
3,236,610 | ||
| 8.1 |
State Street(R) SPDR(R) S&P Kensho New Economies Composite ETF
Fund
S000063362 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
|
138,969 | ||
| 8.2 |
State Street(R) SPDR(R) S&P(R) Software & Services ETF
Fund
S000012329 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
|
109,602 | ||
| 8.3 |
State Street(R) SPDR(R) S&P Kensho Future Security ETF
Fund
S000059702 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
|
71,736 | ||
| 8.4 |
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO
Fund
S000050332 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
|
41,745 | ||
| 8.5 |
State Street(R) SPDR(R) US Small Cap Low Volatility Index ETF
Fund
S000039795 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
|
23,915 | ||
| 9 |
VANGUARD INFORMATION TECHNOLOGY INDEX FUND
Fund
S000004452 · Registered fund · May 31, 2026
VANGUARD WORLD FUND, not summed
|
3,053,643 | ||
| 10 |
FIRST TRUST ADVISORS LP
13F
CIK 1125816 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,973,863 | ||
| 10.1 |
First Trust Small Cap Growth AlphaDEX Fund
Fund
S000031806 · Registered fund · Jul 31, 2026
First Trust Exchange-Traded AlphaDEX Fund, not summed
|
190,355 | ||
| 10.2 |
First Trust Small Cap Core AlphaDEX Fund
Fund
S000017339 · Registered fund · Jul 31, 2026
First Trust Exchange-Traded AlphaDEX Fund, not summed
|
94,613 | ||
| 10.3 |
First Trust Nasdaq BuyWrite Income ETF
Fund
S000040305 · Registered fund · Jun 30, 2026
First Trust Exchange-Traded Fund VI, not summed
|
17,697 | ||
| 10.4 |
First Trust Multi Cap Growth AlphaDEX Fund
Fund
S000017343 · Registered fund · Jul 31, 2026
First Trust Exchange-Traded AlphaDEX Fund, not summed
|
17,245 | ||
| 10.5 |
First Trust Multi-Manager Small Cap Opportunities ETF
Fund
S000073489 · Registered fund · Aug 31, 2026
First Trust Exchange-Traded Fund VIII, not summed
|
6,934 | ||
| 11 |
GEODE CAPITAL MANAGEMENT, LLC
13F
CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,961,886 | ||
| 12 |
Amplify Cybersecurity ETF
Fund
S000082278 · Registered fund · Jun 30, 2026
Amplify ETF Trust, not summed
|
2,952,670 | ||
| 13 |
Penserra Capital Management LLC
13F
CIK 1593324 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,952,670 | ||
| 14 |
SHAPIRO CAPITAL MANAGEMENT LLC
13F
CIK 1177244 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,883,052 | ||
| 15 |
First Trust Nasdaq Cybersecurity ETF
Fund
S000050385 · Registered fund · Jun 30, 2026
First Trust Exchange-Traded Fund II, not summed
|
2,613,593 | ||
| 16 |
VANGUARD SMALL-CAP INDEX FUND
Fund
S000002845 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
2,525,513 | ||
| 17 |
GOLDMAN SACHS GROUP INC
13F
CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,447,318 | ||
| 17.1 |
Goldman Sachs Small Cap Growth Insights Fund
Fund
S000014930 · Registered fund · Jul 31, 2026
Goldman Sachs Trust, not summed
|
49,490 | ||
| 17.2 |
Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF
Fund
S000048296 · Registered fund · May 31, 2026
Goldman Sachs ETF Trust, not summed
|
44,166 | ||
| 17.3 |
Goldman Sachs Small Cap Equity Insights Fund
Fund
S000009329 · Registered fund · Jul 31, 2026
Goldman Sachs Trust, not summed
|
39,391 | ||
| 17.4 |
Goldman Sachs Variable Insurance Trust Small Cap Equity Insights Fund
Fund
S000009355 · Registered fund · Jun 30, 2026
Goldman Sachs Variable Insurance Trust, not summed
|
7,981 | ||
| 17.5 |
Goldman Sachs Innovate Equity ETF
Fund
S000068597 · Registered fund · May 31, 2026
Goldman Sachs ETF Trust, not summed
|
7,204 | ||
| 18 |
MORGAN STANLEY
13F
CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,250,650 | ||
| 18.1 |
E*TRADE No Fee Total Market Index Fund
Fund
S000090722 · Registered fund · Jul 31, 2026
E Trade Trust, not summed
|
56 | ||
| 19 |
MANUFACTURERS LIFE INSURANCE COMPANY, THE
13F
CIK 928047 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,081,312 | ||
| 19.1 |
Small Cap Core Fund
Fund
S000043450 · Registered fund · Jul 31, 2026
John Hancock Investment Trust, not summed
|
1,261,546 | ||
| 20 |
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
13F
CIK 1705339 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,018,248 | ||
| 20.1 |
Global X Cybersecurity ETF
Fund
S000066713 · Registered fund · May 31, 2026
GLOBAL X FUNDS, not summed
|
1,878,874 | ||
| 20.2 |
Global X Russell 2000 ETF
Fund
S000085029 · Registered fund · Jul 31, 2026
GLOBAL X FUNDS, not summed
|
55,062 | ||
| 21 |
AQR CAPITAL MANAGEMENT LLC
13F
CIK 1167557 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,796,634 | ||
| 22 |
JANE STREET GROUP, LLC
13F
CIK 1595888 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,780,120 | ||
| 23 |
VOYA INVESTMENT MANAGEMENT LLC
13F
CIK 1068837 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,606,839 | ||
| 24 |
VANGUARD SMALL-CAP GROWTH INDEX FUND
Fund
S000002846 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
1,459,110 | ||
| 25 |
VANGUARD STRATEGIC EQUITY FUND
Fund
S000002593 · Registered fund · Jun 30, 2026
VANGUARD HORIZON FUNDS, not summed
|
1,346,246 | ||
| 26 |
|
1,335,118 | ||
| 27 |
VANGUARD EXTENDED MARKET INDEX FUND
Fund
S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
1,265,290 | ||
| 28 |
Freestone Grove Partners LP
13F
CIK 2007591 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,152,100 | ||
| 29 |
|
1,147,338 | ||
| 30 |
NORTHERN TRUST CORP
13F
CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,100,979 | ||
| 30.1 |
Small Cap Index Fund
Fund
S000001245 · Registered fund · Jun 30, 2026
Northern Funds, not summed
|
57,953 | ||
| 30.2 |
Small Cap Core Fund
Fund
S000001244 · Registered fund · Jun 30, 2026
Northern Funds, not summed
|
10,959 | ||
| 30.3 |
FlexShares Morningstar US Market Factor Tilt Index Fund
Fund
S000033312 · Registered fund · Jul 31, 2026
FlexShares Trust, not summed
|
6,156 | ||
| 31 |
LSV ASSET MANAGEMENT
13F
CIK 1050470 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,086,700 | ||
| 32 |
DIMENSIONAL FUND ADVISORS LP
13F
CIK 354204 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,081,767 | ||
| 32.1 |
Dimensional U.S. Small Cap ETF
Fund
S000070906 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
|
363,003 | ||
| 32.2 |
U.S. MICRO CAP PORTFOLIO
Fund
S000000948 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
293,056 | ||
| 32.3 |
U.S. SMALL CAP PORTFOLIO
Fund
S000000971 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
284,159 | ||
| 33 |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
CIK 884546 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,057,622 | ||
| 33.1 |
Schwab U.S. Small-Cap ETF
Fund
S000026636 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
568,370 | ||
| 33.2 |
Schwab Small-Cap Index Fund
Fund
S000005912 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
279,314 | ||
| 33.3 |
Schwab Small-Cap Equity Fund
Fund
S000005516 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
83,625 | ||
| 33.4 |
Schwab U.S. Broad Market ETF
Fund
S000026631 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
71,613 | ||
| 33.5 |
Schwab Total Stock Market Index Fund
Fund
S000005913 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
66,196 | ||
| 34 |
MILLENNIUM MANAGEMENT LLC
13F
CIK 1273087 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
972,922 | ||
| 35 |
RENAISSANCE TECHNOLOGIES LLC
13F
CIK 1037389 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
970,800 | ||
| 36 |
CANADA LIFE ASSURANCE Co
13F
CIK 1046192 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
913,182 | ||
| 37 |
BANK OF AMERICA CORP /DE/
13F
CIK 70858 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
837,409 | ||
| 38 |
SEB Asset Management AB
13F
CIK 2127509 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
833,411 | ||
| 39 |
|
799,933 | ||
| 40 |
VANGUARD FIDUCIARY TRUST CO
13F
CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
794,744 | ||
| 41 |
FEDERATED HERMES, INC.
13F
CIK 1056288 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
783,652 | ||
| 42 |
Bank of New York Mellon Corp
13F
CIK 1390777 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
756,830 | ||
| 43 |
|
676,539 | ||
| 43.1 |
Nuveen Quant Small Cap Equity Fund
Fund
S000005386 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
|
337,170 | ||
| 43.2 |
Nuveen Small Cap Blend Index Fund
Fund
S000005367 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
|
152,189 | ||
| 43.3 |
Nuveen Equity Index Fund
Fund
S000005360 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
|
111,971 | ||
| 43.4 |
Nuveen Life Small Cap Equity Fund
Fund
S000005093 · Registered fund · Jun 30, 2026
TIAA-CREF Life Funds, not summed
|
7,002 | ||
| 43.5 |
TIAA Separate Account VA-1 - Stock Index Account
Fund
S000005098 · Registered fund · Jun 30, 2026
TIAA Separate Account VA-1, not summed
|
2,968 | ||
| 44 |
Vintz Stephen A
Insider
CIK 1345943 · Aug 24, 2026
Director, Co-Chief Executive Officer, issuer-wide
|
624,816 | ||
| 45 |
VANGUARD RUSSELL 2000 INDEX FUND
Fund
S000030003 · Registered fund · May 31, 2026
VANGUARD SCOTTSDALE FUNDS, not summed
|
609,714 | ||
| 46 |
TWO SIGMA INVESTMENTS, LP
13F
CIK 1179392 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
596,935 | ||
| 47 |
VANGUARD EXPLORER FUND
Fund
S000002578 · Registered fund · Jul 31, 2026
VANGUARD EXPLORER FUND, not summed
|
595,592 | ||
| 48 |
Point72 Asset Management, L.P.
13F
CIK 1603466 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
567,890 | ||
| 49 |
Connor, Clark & Lunn Investment Management Ltd.
13F
CIK 1596800 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
550,269 | ||
| 50 |
MetLife Investment Management, LLC
13F
CIK 1529735 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
545,287 | ||
| 50.1 |
MetLife Small Company Equity Fund
Fund
S000063587 · Registered fund · Jun 30, 2026
ADVISORS' INNER CIRCLE III, not summed
|
2,362 |
46 more nested rows are not shown here; Every filing lists them all.
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.
Showing 1–50 of 444 holders
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