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Mangrove Partners’s Tenable Holdings TENB Stock Holding History

Mangrove 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
2026
Q2 		$570K Sell
15,455
-17,818
-54% -$419K 0.04% 192
2026
Q1 		$563K Buy
+33,273
New +$698K 0.05% 170

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

Mangrove Partners's TENB Position: Q2 2026 in Review

Mangrove Partners reduced its Tenable Holdings (TENB) stake by 54% in Q2 2026, selling an estimated $419K and leaving 15,455 shares worth $570K. The position accounts for 0.04% of the portfolio, ranked #192.

Mangrove Partners first reported a position in TENB in Q1 2026 and has held it in 2 quarters since. 311 funds tracked by Wall St. Rank hold TENB as of Q2 2026.

  • Mangrove Partners held 15,455 shares of Tenable Holdings worth $570K as of Q2 2026.
  • Mangrove Partners sold 17,818 Tenable Holdings shares in Q2 2026, an estimated $419K.
  • Tenable Holdings made up 0.04% of Mangrove Partners's portfolio in Q2 2026, its #192 holding.
  • Mangrove Partners first reported a position in Tenable Holdings in Q1 2026 and has held it in 2 quarters since.
  • 311 funds tracked by Wall St. Rank held Tenable Holdings as of Q2 2026.

Based on Mangrove Partners's 13F filing for Q2 2026, filed 14 Aug 2026.