XT
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XTX Topco’s Tenable Holdings TENB Stock Holding History

XTX Topco’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 		$6.73M Sell
182,484
-115,189
-39% -$2.71M 0.09% 251
2026
Q1 		$5.04M Buy
297,673
+158,001
+113% +$3.32M 0.09% 280
2025
Q4 		$3.29M Buy
139,672
+131,757
+1,665% +$3.6M 0.09% 280
2025
Q3 		$231K Buy
+7,915
New +$247K 0.01% 1726
2023
Q4 		– Sell
-15,811
Closed -$708K – 2134
2023
Q3 		$708K Buy
+15,811
New +$710K 0.12% 218
2023
Q2 		– Sell
-4,228
Closed -$201K – 1834
2023
Q1 		$201K Buy
+4,228
New +$180K 0.04% 959
2021
Q2 		– Sell
-15,059
Closed -$545K – 1089
2021
Q1 		$545K Buy
+15,059
New +$681K 0.26% 72

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 Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
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

XTX Topco's TENB Position: Q2 2026 in Review

XTX Topco reduced its Tenable Holdings (TENB) stake by 39% in Q2 2026, selling an estimated $2.71M and leaving 182,484 shares worth $6.73M. The position accounts for 0.09% of the portfolio, ranked #251.

XTX Topco first reported a position in TENB in Q1 2021 and has held it in 7 quarters since. 311 funds tracked by Wall St. Rank hold TENB as of Q2 2026.

  • XTX Topco held 182,484 shares of Tenable Holdings worth $6.73M as of Q2 2026.
  • XTX Topco sold 115,189 Tenable Holdings shares in Q2 2026, an estimated $2.71M.
  • Tenable Holdings made up 0.09% of XTX Topco's portfolio in Q2 2026, its #251 holding.
  • XTX Topco first reported a position in Tenable Holdings in Q1 2021 and has held it in 7 quarters since.
  • 311 funds tracked by Wall St. Rank held Tenable Holdings as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.