Group One Trading
TENB icon

Group One Trading’s Tenable Holdings TENB Stock Holding History

Group One Trading’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
Q1 		– Sell
-1,000
Closed -$23.5K – 8727
2025
Q4 		$23.5K Sell
1,000
-400
-29% -$10.9K ﹤0.01% 6223
2025
Q3 		$40.8K Sell
1,400
-500
-26% -$15.6K ﹤0.01% 6135
2025
Q2 		$64.2K Buy
1,900
+1,400
+280% +$45.4K ﹤0.01% 5362
2025
Q1 		$17.5K Buy
+500
New +$19.6K ﹤0.01% 5909
2024
Q4 		– Sell
-2,900
Closed -$118K – 7956
2024
Q3 		$118K Buy
2,900
+900
+45% +$37.5K ﹤0.01% 4034
2024
Q2 		$87.2K Sell
2,000
-11,500
-85% -$507K ﹤0.01% 4073
2024
Q1 		$667K Sell
13,500
-13,300
-50% -$632K ﹤0.01% 2463
2023
Q4 		$1.23M Buy
26,800
+26,400
+6,600% +$1.11M ﹤0.01% 2283
2023
Q3 		$17.9K Buy
400
+100
+33% +$4.49K ﹤0.01% 5963
2023
Q2 		$13.1K Sell
300
-11,100
-97% -$453K ﹤0.01% 6237
2023
Q1 		$542K Buy
11,400
+5,800
+104% +$246K ﹤0.01% 2706
2022
Q4 		$214K Buy
5,600
+3,900
+229% +$143K ﹤0.01% 3809
2022
Q3 		$59K Sell
1,700
-5,200
-75% -$218K ﹤0.01% 5264
2022
Q2 		$313K Sell
6,900
-120,800
-95% -$6.22M ﹤0.01% 3881
2022
Q1 		$7.38M Buy
127,700
+123,300
+2,802% +$6.37M 0.01% 1226
2021
Q4 		$242K Buy
4,400
+500
+13% +$25.9K ﹤0.01% 4907
2021
Q3 		$180K Buy
3,900
+2,300
+144% +$101K ﹤0.01% 5287
2021
Q2 		$66K Sell
1,600
-900
-36% -$36.5K ﹤0.01% 6338
2021
Q1 		$90K Sell
2,500
-44,400
-95% -$2.01M ﹤0.01% 5753
2020
Q4 		$2.45M Buy
46,900
+18,200
+63% +$721K ﹤0.01% 1883
2020
Q3 		$1.08M Buy
28,700
+11,100
+63% +$381K ﹤0.01% 2120
2020
Q2 		$525K Buy
17,600
+9,100
+107% +$247K ﹤0.01% 2593
2020
Q1 		$186K Sell
8,500
-25,000
-75% -$618K ﹤0.01% 2818
2019
Q4 		$803K Buy
33,500
+28,300
+544% +$689K 0.01% 2065
2019
Q3 		$116K Buy
+5,200
New +$132K ﹤0.01% 3460
2019
Q2 		– Sell
-12,500
Closed -$396K – 5384
2019
Q1 		$396K Buy
+12,500
New +$354K ﹤0.01% 2136

Other funds holding TENB

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
SCM
Shapiro Capital Management Atlanta, Georgia $1.6B AUM 13.27% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
PCM
Penserra Capital Management Orinda, California $8.52B AUM 37.76% 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

Group One Trading's TENB Position: Q1 2026 in Review

Group One Trading increased its Tenable Holdings (TENB) stake by 413% in Q1 2026, buying an estimated $92.9K and bringing the position to 5,501 shares worth $93K. The position accounts for ﹤0.01% of the portfolio, ranked #4803.

Group One Trading first reported a position in TENB in Q2 2019 and has held it in 12 quarters since. The position peaked at $387K in Q1 2020. 304 funds tracked by Wall St. Rank hold TENB as of Q1 2026.

  • Group One Trading held 5,501 shares of Tenable Holdings worth $93K as of Q1 2026.
  • Group One Trading bought 4,429 Tenable Holdings shares in Q1 2026, an estimated $92.9K.
  • Tenable Holdings made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #4803 holding.
  • Group One Trading first reported a position in Tenable Holdings in Q2 2019 and has held it in 12 quarters since.
  • Group One Trading's Tenable Holdings position peaked at $387K in Q1 2020.
  • 304 funds tracked by Wall St. Rank held Tenable Holdings as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.