| 0.02% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 5.0M | $184.3M | -6.6% | 4.531% | 0.00% |
| 5 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 4.4M | $162.5M | +18.1% | 3.997% | 0.07% |
| 6 | FMR LLC | 4.1M | $152.6M | +15.9% | 3.753% | 0.01% |
| 7 | STATE STREET CORP | 3.2M | $119.4M | +4.9% | 2.935% | 0.00% |
| 8 | FIRST TRUST ADVISORS LP | 3.0M | $109.7M | +10.5% | 2.697% | 0.06% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 3.0M | $109.3M | +1.3% | 2.686% | 0.01% |
| 10 | SHAPIRO CAPITAL MANAGEMENT LLC | 2.9M | $106.3M | -30.5% | 2.615% | 6.45% |
| 11 | GOLDMAN SACHS GROUP INC | 2.4M | $90.3M | +23.5% | 2.219% | 0.01% |
| 12 | MORGAN STANLEY | 2.3M | $83.0M | +2.0% | 2.041% | 0.00% |
| 13 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | 2.1M | $76.8M | +12.4% | 1.887% | 0.03% |
| 14 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 2.0M | $74.3M | +3.7% | 1.830% | 0.09% |
| 15 | JANE STREET GROUP, LLC | 1.9M | $69.6M | +64.8% | 1.710% | 0.01% |
| 16 | AQR CAPITAL MANAGEMENT LLC | 1.8M | $66.3M | +13.6% | 1.629% | 0.02% |
| 17 | VOYA INVESTMENT MANAGEMENT LLC | 1.6M | $59.3M | +147.9% | 1.457% | 0.05% |
| 18 | BARCLAYS PLC | 1.3M | $49.2M | -30.0% | 1.211% | 0.01% |
| 19 | Freestone Grove Partners LP | 1.2M | $42.5M | +35208.0% | 1.045% | 0.27% |
| 20 | NORTHERN TRUST CORP | 1.1M | $40.6M | +1.9% | 0.998% | 0.00% |
| 21 | DIMENSIONAL FUND ADVISORS LP | 1.1M | $39.9M | +32.3% | 0.981% | 0.01% |
| 22 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.1M | $39.0M | +8.0% | 0.959% | 0.01% |
| 23 | MILLENNIUM MANAGEMENT LLC | 973K | $35.9M | +18.7% | 0.882% | 0.01% |
| 24 | RENAISSANCE TECHNOLOGIES LLC | 971K | $35.8M | -23.0% | 0.880% | 0.05% |
| 25 | BANK OF AMERICA CORP /DE/ | 837K | $30.9M | -16.0% | 0.759% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in TENB — a direct measure of their conviction.
| 95.81% |
| 91.42 pp |
| $3.57B |
| 56% |
| Q4 2024 | 291 | +3.2% | 187.23% | +90.77 pp | $8.13B | +98% |
| Q3 2024 | 282 | — | 96.46% | — | $4.11B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
69 institutions opened new positions in TENB during Q2 2026, while 66 fully exited. 202 added to existing positions and 26 trimmed.
TENB institutional ownership fell by 1.92 percentage points quarter-over-quarter, with a net change of +8 holders.
The top 10 institutions account for 58.9% of all reported 13F value in TENB, and the top 25 account for 79.5%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Tenable Holdings, Inc. (TENB) Institutional Ownership