Dimensional Fund Advisors
TENB icon

Dimensional Fund Advisors’s Tenable Holdings TENB Stock Holding History

Dimensional Fund Advisors’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
Q1 		$13.8M Buy
817,447
+570,760
+231% +$12M ﹤0.01% 2131
2025
Q4 		$5.8M Buy
246,687
+194,456
+372% +$5.31M ﹤0.01% 2483
2025
Q3 		$1.52M Sell
52,231
-193,807
-79% -$6.05M ﹤0.01% 2828
2025
Q2 		$8.31M Sell
246,038
-488,819
-67% -$15.9M ﹤0.01% 2338
2025
Q1 		$25.7M Buy
734,857
+477,992
+186% +$18.7M 0.01% 1825
2024
Q4 		$10.1M Buy
+256,865
New +$10.6M ﹤0.01% 2302
2024
Q3 		– Sell
-68,192
Closed -$2.97M – 3387
2024
Q2 		$2.97M Buy
68,192
+858
+1% +$37.8K ﹤0.01% 2653
2024
Q1 		$3.33M Buy
67,334
+13,775
+26% +$654K ﹤0.01% 2658
2023
Q4 		$2.47M Buy
53,559
+127
+0.2% +$5.34K ﹤0.01% 2749
2023
Q3 		$2.39M Buy
53,432
+27,750
+108% +$1.25M ﹤0.01% 2719
2023
Q2 		$1.12M Buy
25,682
+212
+0.8% +$8.66K ﹤0.01% 2909
2023
Q1 		$1.21M Buy
+25,470
New +$1.08M ﹤0.01% 2862
2022
Q3 		– Sell
-31,620
Closed -$1.44M – 3521
2022
Q2 		$1.44M Buy
31,620
+4,649
+17% +$240K ﹤0.01% 2840
2022
Q1 		$1.56M Buy
+26,971
New +$1.39M ﹤0.01% 2887
2019
Q2 		– Sell
-6,931
Closed -$219K – 3474
2019
Q1 		$219K Buy
+6,931
New +$196K ﹤0.01% 3293

Other funds holding TENB

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
SCM
Shapiro Capital Management Atlanta, Georgia $1.6B AUM 13.27% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
PCM
Penserra Capital Management Orinda, California $8.52B AUM 37.76% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Dimensional Fund Advisors's TENB Position: Q1 2026 in Review

Dimensional Fund Advisors increased its Tenable Holdings (TENB) stake by 231% in Q1 2026, buying an estimated $12M and bringing the position to 817,447 shares worth $13.8M. The position accounts for ﹤0.01% of the portfolio, ranked #2131.

Dimensional Fund Advisors first reported a position in TENB in Q1 2019 and has held it in 15 quarters since. The position peaked at $25.7M in Q1 2025. 304 funds tracked by Wall St. Rank hold TENB as of Q1 2026.

  • Dimensional Fund Advisors held 817,447 shares of Tenable Holdings worth $13.8M as of Q1 2026.
  • Dimensional Fund Advisors bought 570,760 Tenable Holdings shares in Q1 2026, an estimated $12M.
  • Tenable Holdings made up ﹤0.01% of Dimensional Fund Advisors's portfolio in Q1 2026, its #2131 holding.
  • Dimensional Fund Advisors first reported a position in Tenable Holdings in Q1 2019 and has held it in 15 quarters since.
  • Dimensional Fund Advisors's Tenable Holdings position peaked at $25.7M in Q1 2025.
  • 304 funds tracked by Wall St. Rank held Tenable Holdings as of Q1 2026.

Based on Dimensional Fund Advisors's 13F filing for Q1 2026, filed 7 May 2026.