TENABLE HOLDINGS INC (TENB) Institutional Shareholders
TENABLE HOLDINGS INC (TENB) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $4.23B in TENB holdings during the latest filing period.
Ameriprise Financial Inc is currently the largest disclosed institutional shareholder of TENB tracked by InsiderSet, reporting ownership valued at approximately $561.65M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $539.47M, representing an estimated loss of -3.95% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 56% of the total disclosed TENB value among the investors covered in this analysis. Major shareholders include Ameriprise Financial Inc, Blackrock, Inc., Vanguard Portfolio Management Llc, and several other long-term asset managers with concentrated positions in TENABLE HOLDINGS INC (TENB).
This page ranks the largest institutional TENB shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
303
Total Reported Value
$4.23B
Largest Holder
Ameriprise Financial Inc
Largest Position
$561.65M
Insider Transactions (90d)
40
Latest Filing Quarter
Q2 2026
New Institutional Positions
73
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Ameriprise Financial Inc | 0.11% | 15,226,424 | $561,646,166 | $539,472,202 | -$22,173,964 | -3.95% | |
| Blackrock, Inc. | 0.01% | 13,513,760 | $498,387,460 | $478,792,517 | -$19,594,943 | -3.93% | |
| Vanguard Portfolio Management Llc | 0.02% | 10,236,092 | $377,507,073 | $362,664,740 | -$14,842,333 | -3.93% | |
| Vanguard Capital Management Llc | 0.00% | 4,996,097 | $184,256,057 | $177,011,717 | -$7,244,340 | -3.93% | |
| Arrowstreet Capital, Limited Partnership | 0.07% | 4,406,990 | $162,529,791 | $156,139,656 | -$6,390,135 | -3.93% | |
| Fmr Llc | 0.01% | 4,138,168 | $152,615,647 | $146,615,292 | -$6,000,355 | -3.93% | |
| State Street Corp | 0.00% | 3,236,610 | $119,366,177 | $114,673,092 | -$4,693,085 | -3.93% | |
| First Trust Advisors Lp | 0.06% | 2,973,863 | $109,676,067 | $105,363,966 | -$4,312,101 | -3.93% | |
| Geode Capital Management, Llc | 0.01% | 2,961,886 | $109,253,660 | $104,939,621 | -$4,314,039 | -3.95% | |
| Penserra Capital Management Llc | 0.84% | 2,952,670 | $108,894,000 | $104,613,098 | -$4,280,902 | -3.93% | |
| Shapiro Capital Management Llc | 6.45% | 2,883,052 | $106,326,958 | $102,146,532 | -$4,180,426 | -3.93% | |
| Goldman Sachs Group Inc | 0.01% | 2,447,318 | $90,257,088 | $86,708,477 | -$3,548,611 | -3.93% | |
| Morgan Stanley | 0.00% | 2,250,650 | $83,004,010 | $79,740,530 | -$3,263,481 | -3.93% | |
| Manufacturers Life Insurance Company, The | 0.06% | 2,081,312 | $76,758,787 | $73,740,884 | -$3,017,903 | -3.93% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.09% | 2,018,248 | $74,323,628 | $71,506,527 | -$2,817,101 | -3.79% | |
| Aqr Capital Management Llc | 0.02% | 1,796,634 | $66,259,849 | $63,654,743 | -$2,605,106 | -3.93% | |
| Jane Street Group, Llc | 0.04% | 1,780,120 | $65,650,826 | $63,069,652 | -$2,581,174 | -3.93% | |
| Voya Investment Management Llc | 0.05% | 1,606,839 | $59,260,222 | $56,930,306 | -$2,329,916 | -3.93% | |
| Barclays Plc | 0.02% | 1,335,118 | $49,239,152 | $47,303,231 | -$1,935,921 | -3.93% | |
| Freestone Grove Partners Lp | 0.28% | 1,152,100 | $42,489,448 | $40,818,903 | -$1,670,545 | -3.93% | |
| Northern Trust Corp | 0.00% | 1,100,979 | $40,604,106 | $39,007,686 | -$1,596,420 | -3.93% | |
| Lsv Asset Management | 0.07% | 1,086,700 | $40,077,000 | $38,501,781 | -$1,575,219 | -3.93% | |
| Dimensional Fund Advisors Lp | 0.01% | 1,081,767 | $39,895,567 | $38,327,005 | -$1,568,562 | -3.93% | |
| Charles Schwab Investment Management Inc | 0.01% | 1,057,622 | $39,005,099 | $37,471,547 | -$1,533,552 | -3.93% | |
| Millennium Management Llc | 0.02% | 972,922 | $35,881,363 | $34,470,626 | -$1,410,737 | -3.93% | |
| Renaissance Technologies LLC | Jim Simons | 0.05% | 970,800 | $35,803,104 | $34,395,444 | -$1,407,660 | -3.93% |
| Canada Life Assurance Co | 0.05% | 913,182 | $33,677,000 | $32,354,038 | -$1,322,962 | -3.93% | |
| Bank Of America Corp | 0.00% | 837,409 | $30,883,643 | $29,669,401 | -$1,214,242 | -3.93% | |
| Seb Asset Management Ab | 0.12% | 833,411 | $30,736,139 | $29,527,752 | -$1,208,387 | -3.93% | |
| Ubs Group Ag | 0.00% | 799,933 | $29,501,529 | $28,341,626 | -$1,159,903 | -3.93% | |
| Vanguard Fiduciary Trust Co | 0.01% | 794,744 | $29,310,159 | $28,157,780 | -$1,152,379 | -3.93% | |
| Federated Hermes, Inc. | 0.04% | 783,652 | $28,901,086 | $27,764,790 | -$1,136,296 | -3.93% | |
| Bank Of New York Mellon Corp | 0.00% | 756,830 | $27,911,896 | $26,814,487 | -$1,097,409 | -3.93% | |
| Nuveen, Llc | 0.01% | 676,539 | $24,950,759 | $23,969,777 | -$980,982 | -3.93% | |
| Two Sigma Investments, Lp | 0.02% | 596,935 | $22,014,963 | $21,149,407 | -$865,556 | -3.93% | |
| Point72 Asset Management, L.P. | 0.03% | 567,890 | $20,943,783 | $20,120,343 | -$823,440 | -3.93% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.04% | 550,269 | $20,293,921 | $19,496,031 | -$797,890 | -3.93% | |
| Metlife Investment Management, Llc | 0.09% | 545,287 | $20,110,185 | $19,319,518 | -$790,667 | -3.93% | |
| Ieq Capital, Llc | 0.09% | 525,271 | $19,371,995 | $18,610,352 | -$761,643 | -3.93% | |
| Pinnacle Associates Ltd | 0.20% | 500,510 | $18,458,809 | $17,733,069 | -$725,740 | -3.93% | |
| Acadian Asset Management Llc | 0.02% | 485,084 | $17,880,000 | $17,186,526 | -$693,474 | -3.88% | |
| Citadel Advisors Llc | 0.01% | 461,088 | $17,004,925 | $16,336,348 | -$668,577 | -3.93% | |
| Hrt Financial Lp | 0.03% | 423,736 | $15,627,000 | $15,012,966 | -$614,034 | -3.93% | |
| Vontobel Holding Ltd. | 0.05% | 422,656 | $15,587,553 | $14,974,702 | -$612,851 | -3.93% | |
| Exoduspoint Capital Management, Lp | 0.13% | 392,383 | $14,471,085 | $13,902,130 | -$568,955 | -3.93% | |
| Portolan Capital Management, Llc | 0.54% | 387,923 | $14,306,600 | $13,744,112 | -$562,488 | -3.93% | |
| Bnp Paribas Financial Markets | 0.01% | 348,683 | $12,859,429 | $12,353,839 | -$505,590 | -3.93% | |
| Pacer Advisors, Inc. | 0.03% | 347,286 | $12,808,000 | $12,304,343 | -$503,657 | -3.93% | |
| Delta Global Management Lp | 1.28% | 320,500 | $11,820,040 | $11,355,315 | -$464,725 | -3.93% | |
| Susquehanna International Group, Llp | 0.01% | 295,039 | $10,881,038 | $10,453,232 | -$427,806 | -3.93% |
Frequently asked questions about TENB
Who owns the most TENB stock?
The largest holders of TENB are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for TENABLE HOLDINGS INC (TENB).
Is TENB widely held by superinvestors?
Many widely followed stocks like TENB appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly TENB is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.