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Atom Investors’s Tenable Holdings TENB Stock Holding History

Atom Investors’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 		$892K Buy
52,742
+18,417
+54% +$386K 0.06% 379
2025
Q4 		$808K Buy
34,325
+1,352
+4% +$36.9K 0.06% 328
2025
Q3 		$961K Buy
+32,973
New +$1.03M 0.07% 258
2022
Q3 		– Sell
-15,306
Closed -$695K – 364
2022
Q2 		$695K Buy
+15,306
New +$789K 0.3% 94

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

Atom Investors's TENB Position: Q1 2026 in Review

Atom Investors increased its Tenable Holdings (TENB) stake by 54% in Q1 2026, buying an estimated $386K and bringing the position to 52,742 shares worth $892K. The position accounts for 0.06% of the portfolio, ranked #379.

Atom Investors first reported a position in TENB in Q2 2022 and has held it in 4 quarters since. The position peaked at $961K in Q3 2025. 304 funds tracked by Wall St. Rank hold TENB as of Q1 2026.

  • Atom Investors held 52,742 shares of Tenable Holdings worth $892K as of Q1 2026.
  • Atom Investors bought 18,417 Tenable Holdings shares in Q1 2026, an estimated $386K.
  • Tenable Holdings made up 0.06% of Atom Investors's portfolio in Q1 2026, its #379 holding.
  • Atom Investors first reported a position in Tenable Holdings in Q2 2022 and has held it in 4 quarters since.
  • Atom Investors's Tenable Holdings position peaked at $961K in Q3 2025.
  • 304 funds tracked by Wall St. Rank held Tenable Holdings as of Q1 2026.

Based on Atom Investors's 13F filing for Q1 2026, filed 15 May 2026.