Acadian Asset Management
TENB icon

Acadian Asset Management’s Tenable Holdings TENB Stock Holding History

Acadian 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
2026
Q2 		$17.9M Buy
485,084
+259,368
+115% +$6.1M 0.02% 447
2026
Q1 		$3.81M Sell
225,716
-258,102
-53% -$5.42M 0.01% 777
2025
Q4 		$11.4M Sell
483,818
-112,052
-19% -$3.06M 0.02% 453
2025
Q3 		$17.4M Buy
595,870
+413,088
+226% +$12.9M 0.03% 360
2025
Q2 		$6.17M Buy
182,782
+153,013
+514% +$4.97M 0.01% 536
2025
Q1 		$1.04M Buy
29,769
+28,881
+3,252% +$1.13M ﹤0.01% 925
2024
Q4 		$34K Sell
888
-3,314
-79% -$137K ﹤0.01% 1501
2024
Q3 		$170K Sell
4,202
-35,579
-89% -$1.48M ﹤0.01% 1417
2024
Q2 		$1.73M Buy
39,781
+17,982
+82% +$793K 0.01% 812
2024
Q1 		$1.08M Buy
21,799
+19,419
+816% +$922K ﹤0.01% 821
2023
Q4 		$109K Buy
+2,380
New +$100K ﹤0.01% 1343
2023
Q2 		– Sell
-8,811
Closed -$417K – 1903
2023
Q1 		$417K Buy
+8,811
New +$374K ﹤0.01% 1095
2022
Q1 		– Sell
-4,712
Closed -$258K – 1800
2021
Q4 		$258K Sell
4,712
-832
-15% -$43.1K ﹤0.01% 1174
2021
Q3 		$255K Sell
5,544
-1,250
-18% -$54.8K ﹤0.01% 1231
2021
Q2 		$281K Sell
6,794
-197,781
-97% -$8.02M ﹤0.01% 1338
2021
Q1 		$7.4M Buy
204,575
+62,704
+44% +$2.84M 0.03% 383
2020
Q4 		$7.42M Buy
141,871
+48,803
+52% +$1.93M 0.03% 406
2020
Q3 		$3.51M Buy
93,068
+62,457
+204% +$2.14M 0.01% 517
2020
Q2 		$912K Buy
+30,611
New +$832K ﹤0.01% 992

Other funds holding TENB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 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
SCM
Shapiro Capital Management Atlanta, Georgia $1.65B AUM 26.74% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
VOYA Investment Management
VOYA Investment Management Atlanta, Georgia $116B AUM 61.47% 1-Year Est. Return

Acadian Asset Management's TENB Position: Q2 2026 in Review

Acadian Asset Management increased its Tenable Holdings (TENB) stake by 115% in Q2 2026, buying an estimated $6.1M and bringing the position to 485,084 shares worth $17.9M. The position accounts for 0.02% of the portfolio, ranked #447.

Acadian Asset Management first reported a position in TENB in Q2 2020 and has held it in 19 quarters since. 235 funds tracked by Wall St. Rank hold TENB as of Q2 2026.

  • Acadian Asset Management held 485,084 shares of Tenable Holdings worth $17.9M as of Q2 2026.
  • Acadian Asset Management bought 259,368 Tenable Holdings shares in Q2 2026, an estimated $6.1M.
  • Tenable Holdings made up 0.02% of Acadian Asset Management's portfolio in Q2 2026, its #447 holding.
  • Acadian Asset Management first reported a position in Tenable Holdings in Q2 2020 and has held it in 19 quarters since.
  • 235 funds tracked by Wall St. Rank held Tenable Holdings as of Q2 2026.

Based on Acadian Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.