Vanguard Portfolio Management
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Vanguard Portfolio Management’s Tenable Holdings TENB Stock Holding History

Vanguard Portfolio Management’s Portfolio TENB Stock Details TENB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$378M Buy
10,236,092
+603,124
+6% +$14.2M 0.02% 852
2026
Q1 		$163M Buy
+9,632,968
New +$202M 0.01% 1243

Other funds holding TENB

Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
PCM
Penserra Capital Management Orinda, California $13B AUM 71.84% 1-Year Est. Return
SCM
Shapiro Capital Management Atlanta, Georgia $1.65B AUM 26.74% 1-Year Est. Return

Vanguard Portfolio Management's TENB Position: Q2 2026 in Review

Vanguard Portfolio Management increased its Tenable Holdings (TENB) stake by 6.3% in Q2 2026, buying an estimated $14.2M and bringing the position to 10,236,092 shares worth $378M. The position accounts for 0.02% of the portfolio, ranked #852.

Vanguard Portfolio Management first reported a position in TENB in Q1 2026 and has held it in 2 quarters since. 306 funds tracked by Wall St. Rank hold TENB as of Q2 2026.

  • Vanguard Portfolio Management held 10,236,092 shares of Tenable Holdings worth $378M as of Q2 2026.
  • Vanguard Portfolio Management bought 603,124 Tenable Holdings shares in Q2 2026, an estimated $14.2M.
  • Tenable Holdings made up 0.02% of Vanguard Portfolio Management's portfolio in Q2 2026, its #852 holding.
  • Vanguard Portfolio Management first reported a position in Tenable Holdings in Q1 2026 and has held it in 2 quarters since.
  • 306 funds tracked by Wall St. Rank held Tenable Holdings as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.