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Ion Asset Management’s Tenable Holdings TENB Stock Holding History

Ion Asset 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
2025
Q1 		– Sell
-53,164
Closed -$2.09M – 65
2024
Q4 		$2.09M Sell
53,164
-1,142,940
-96% -$47.4M 0.12% 30
2024
Q3 		$48.5M Sell
1,196,104
-270,000
-18% -$11.3M 2.61% 9
2024
Q2 		$63.9M Sell
1,466,104
-66,941
-4% -$2.95M 3.57% 8
2024
Q1 		$75.8M Buy
1,533,045
+1,393,045
+995% +$66.2M 4.79% 6
2023
Q4 		$6.45M Buy
+140,000
New +$5.89M 0.43% 31

Other funds holding TENB

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
RC
RGM Capital Naples, Florida $2.06B AUM 8.49% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $83.3B AUM 31.19% 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
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

Ion Asset Management's TENB Position: Q1 2025 in Review

Ion Asset Management sold out of Tenable Holdings (TENB) in Q1 2025, closing a stake of 53,164 shares — an estimated $2.09M sold.

Ion Asset Management first reported a position in TENB in Q4 2023 and held it in 5 quarters. The position peaked at $75.8M in Q1 2024. 297 funds tracked by Wall St. Rank hold TENB as of Q1 2025.

  • Ion Asset Management reported no remaining Tenable Holdings position as of Q1 2025 after selling out during the quarter.
  • Ion Asset Management sold 53,164 Tenable Holdings shares in Q1 2025, an estimated $2.09M.
  • Ion Asset Management first reported a position in Tenable Holdings in Q4 2023 and held it in 5 quarters.
  • Ion Asset Management's Tenable Holdings position peaked at $75.8M in Q1 2024.
  • 297 funds tracked by Wall St. Rank held Tenable Holdings as of Q1 2025.

Based on Ion Asset Management's 13F filing for Q1 2025, filed 15 May 2025.