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Paloma Partners’s Tenable Holdings TENB Stock Holding History

Paloma Partners’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
Q3 		– Sell
-43,626
Closed -$1.47M – 113
2025
Q2 		$1.47M Buy
43,626
+6,923
+19% +$225K 0.22% 68
2025
Q1 		$1.28M Sell
36,703
-3,297
-8% -$129K 0.16% 75
2024
Q4 		$1.58M Buy
40,000
+33,757
+541% +$1.4M 0.07% 127
2024
Q3 		$253K Buy
+6,243
New +$260K 0.01% 887
2021
Q3 		– Sell
-22,855
Closed -$946K – 1845
2021
Q2 		$946K Buy
22,855
+3,316
+17% +$135K 0.02% 664
2021
Q1 		$707K Buy
+19,539
New +$883K 0.01% 885
2020
Q3 		– Sell
-9,777
Closed -$292K – 2444
2020
Q2 		$292K Buy
+9,777
New +$266K 0.01% 1485

Other funds holding TENB

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
RC
RGM Capital Naples, Florida $2.06B AUM 8.49% 1-Year Est. Return
SCM
Shapiro Capital Management Atlanta, Georgia $1.65B AUM 26.74% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.56% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $100B AUM 36.93% 1-Year Est. Return

Paloma Partners's TENB Position: Q3 2025 in Review

Paloma Partners sold out of Tenable Holdings (TENB) in Q3 2025, closing a stake of 43,626 shares — an estimated $1.47M sold.

Paloma Partners first reported a position in TENB in Q2 2020 and held it in 7 quarters. The position peaked at $1.58M in Q4 2024. 289 funds tracked by Wall St. Rank hold TENB as of Q3 2025.

  • Paloma Partners reported no remaining Tenable Holdings position as of Q3 2025 after selling out during the quarter.
  • Paloma Partners sold 43,626 Tenable Holdings shares in Q3 2025, an estimated $1.47M.
  • Paloma Partners first reported a position in Tenable Holdings in Q2 2020 and held it in 7 quarters.
  • Paloma Partners's Tenable Holdings position peaked at $1.58M in Q4 2024.
  • 289 funds tracked by Wall St. Rank held Tenable Holdings as of Q3 2025.

Based on Paloma Partners's 13F filing for Q3 2025, filed 14 Nov 2025.