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Of the 12 tracked institutions holding TENB, 6 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +5.9pt. It's a gauge of who owns the name, not just how many.
Among the 12 tracked institutional investors we monitor, TENB (TENABLE HLDGS INC) is held with a combined value of $783.88M across 40,309,296 shares. The largest holder is VANGUARD GROUP INC with a position worth $363.01M. 9 funds increased their holdings. 3 funds reduced their position.
Total Institutional Value
$783.88M
Total Shares Held
40,309,296
Institutional Holders
12
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $363.01M | 0.01% | +3.1% |
| 2 | BlackRock, Inc. | $228.31M | 0.00% | +5.5% |
| 3 | FMR LLC | $60.40M | 0.00% | +139.9% |
| 4 | STATE STREET CORP | $52.18M | 0.00% | +2.3% |
| 5 | AQR CAPITAL MANAGEMENT LLC | $26.76M | 0.01% | +179.7% |
| 6 | RENAISSANCE TECHNOLOGIES LLC | $21.31M | 0.03% | +140.8% |
| 7 | MILLENNIUM MANAGEMENT LLC | $13.87M | 0.01% | -0.2% |
| 8 | CITADEL ADVISORS LLC | $12.72M | 0.01% | +15.2% |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/ | $2.28M | 0.00% | +13.6% |
| 10 | Point72 Asset Management, L.P. | $1.84M | 0.00% | +117.4% |
As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of TENB with a position worth $363.01M, representing 0.01% of their portfolio. In total, 12 institutional investors hold TENB with a combined value of $783.88M.
Institutional investors hold $783.88M worth of TENB stock across 12 positions. The largest institutional holder is VANGUARD GROUP INC with $363.01M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For TENB, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their TENB positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$32.25
2026-07-24
YTD
+41.9%
61% of 52-week range