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Headlands Technologies’s Tenable Holdings TENB Stock Holding History

Headlands Technologies’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 		– Sell
-58,374
Closed -$987K – 985
2026
Q1 		$987K Sell
58,374
-49,866
-46% -$1.05M 0.11% 207
2025
Q4 		$2.55M Buy
108,240
+19,161
+22% +$524K 0.21% 100
2025
Q3 		$2.6M Buy
89,079
+56,890
+177% +$1.78M 0.21% 111
2025
Q2 		$1.09M Buy
32,189
+29,083
+936% +$944K 0.13% 160
2025
Q1 		$109K Buy
+3,106
New +$122K 0.01% 571
2023
Q3 		– Sell
-850
Closed -$37K – 1202
2023
Q2 		$37K Buy
+850
New +$34.7K 0.01% 508

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

Headlands Technologies's TENB Position: Q2 2026 in Review

Headlands Technologies sold out of Tenable Holdings (TENB) in Q2 2026, closing a stake of 58,374 shares — an estimated $987K sold.

Headlands Technologies first reported a position in TENB in Q2 2023 and held it in 6 quarters. The position peaked at $2.6M in Q3 2025. 311 funds tracked by Wall St. Rank hold TENB as of Q2 2026.

  • Headlands Technologies reported no remaining Tenable Holdings position as of Q2 2026 after selling out during the quarter.
  • Headlands Technologies sold 58,374 Tenable Holdings shares in Q2 2026, an estimated $987K.
  • Headlands Technologies first reported a position in Tenable Holdings in Q2 2023 and held it in 6 quarters.
  • Headlands Technologies's Tenable Holdings position peaked at $2.6M in Q3 2025.
  • 311 funds tracked by Wall St. Rank held Tenable Holdings as of Q2 2026.

Based on Headlands Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.