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Kornitzer Capital Management’s Tenable Holdings TENB Stock Holding History

Kornitzer Capital 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
2026
Q2 		– Sell
-139,050
Closed -$2.35M – 583
2026
Q1 		$2.35M Hold
139,050
– – 0.05% 280
2025
Q4 		$3.27M Hold
139,050
– – 0.07% 269
2025
Q3 		$4.05M Hold
139,050
– – 0.08% 250
2025
Q2 		$4.7M Sell
139,050
-45,960
-25% -$1.49M 0.09% 241
2025
Q1 		$6.47M Hold
185,010
– – 0.13% 193
2024
Q4 		$7.29M Sell
185,010
-37,370
-17% -$1.55M 0.14% 198
2024
Q3 		$9.01M Hold
222,380
– – 0.17% 185
2024
Q2 		$9.69M Sell
222,380
-150,236
-40% -$6.62M 0.18% 161
2024
Q1 		$18.4M Hold
372,616
– – 0.34% 79
2023
Q4 		$17.2M Hold
372,616
– – 0.33% 77
2023
Q3 		$16.7M Hold
372,616
– – 0.34% 72
2023
Q2 		$16.2M Sell
372,616
-90,598
-20% -$3.7M 0.32% 85
2023
Q1 		$22M Sell
463,214
-159,770
-26% -$6.78M 0.44% 53
2022
Q4 		$23.8M Hold
622,984
– – 0.48% 46
2022
Q3 		$21.7M Sell
622,984
-114,976
-16% -$4.82M 0.46% 49
2022
Q2 		$33.5M Sell
737,960
-149,105
-17% -$7.68M 0.67% 28
2022
Q1 		$51.3M Sell
887,065
-293,340
-25% -$15.2M 0.85% 19
2021
Q4 		$65M Hold
1,180,405
– – 0.97% 9
2021
Q3 		$54.5M Buy
1,180,405
+150,250
+15% +$6.59M 0.84% 11
2021
Q2 		$42.6M Buy
1,030,155
+53,175
+5% +$2.16M 0.64% 29
2021
Q1 		$35.4M Buy
976,980
+192,220
+24% +$8.69M 0.57% 41
2020
Q4 		$41M Buy
784,760
+537,180
+217% +$21.3M 0.69% 26
2020
Q3 		$9.35M Buy
+247,580
New +$8.49M 0.18% 184

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

Kornitzer Capital Management's TENB Position: Q2 2026 in Review

Kornitzer Capital Management sold out of Tenable Holdings (TENB) in Q2 2026, closing a stake of 139,050 shares — an estimated $2.35M sold.

Kornitzer Capital Management first reported a position in TENB in Q3 2020 and held it in 23 quarters. The position peaked at $65M in Q4 2021. 311 funds tracked by Wall St. Rank hold TENB as of Q2 2026.

  • Kornitzer Capital Management reported no remaining Tenable Holdings position as of Q2 2026 after selling out during the quarter.
  • Kornitzer Capital Management sold 139,050 Tenable Holdings shares in Q2 2026, an estimated $2.35M.
  • Kornitzer Capital Management first reported a position in Tenable Holdings in Q3 2020 and held it in 23 quarters.
  • Kornitzer Capital Management's Tenable Holdings position peaked at $65M in Q4 2021.
  • 311 funds tracked by Wall St. Rank held Tenable Holdings as of Q2 2026.

Based on Kornitzer Capital Management's 13F filing for Q2 2026, filed 31 Jul 2026.