Jane Street’s Tenable Holdings TENB Stock Holding History

Jane Street’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	-15,900	Closed	-$374K	–	12967
2025 Q4	$374K	Buy	+15,900	New	+$434K	﹤0.01%	8348
2024 Q4	–	Sell	-30,000	Closed	-$1.22M	–	10568
2024 Q3	$1.22M	Sell	30,000 -4,300	-13%	-$179K	﹤0.01%	5488
2024 Q2	$1.49M	Buy	+34,300	New	+$1.51M	﹤0.01%	5017
2024 Q1	–	Sell	-11,700	Closed	-$539K	–	10066
2023 Q4	$539K	Buy	+11,700	New	+$492K	﹤0.01%	6629
2022 Q3	–	Sell	-15,700	Closed	-$713K	–	10464
2022 Q2	$713K	Hold	15,700	–	–	﹤0.01%	6093
2022 Q1	$907K	Buy	15,700 +600	+4%	+$31K	﹤0.01%	6332
2021 Q4	$832K	Buy	15,100 +5,100	+51%	+$264K	﹤0.01%	6277
2021 Q3	$461K	Sell	10,000 -13,100	-57%	-$575K	﹤0.01%	7439
2021 Q2	$955K	Buy	23,100 +14,800	+178%	+$600K	﹤0.01%	5941
2021 Q1	$300K	Sell	8,300 -17,900	-68%	-$809K	﹤0.01%	7710
2020 Q4	$1.37M	Buy	+26,200	New	+$1.04M	﹤0.01%	4152

Other funds holding TENB

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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 Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

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 Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Jane Street's TENB Position: Q1 2026 in Review

Jane Street increased its Tenable Holdings (TENB) stake by 269% in Q1 2026, buying an estimated $17.5M and bringing the position to 1,144,552 shares worth $19.4M. The position accounts for ﹤0.01% of the portfolio, ranked #1805.

Jane Street first reported a position in TENB in Q3 2018 and has held it in 22 quarters since. The position peaked at $21.6M in Q4 2023. 304 funds tracked by Wall St. Rank hold TENB as of Q1 2026.

Jane Street held 1,144,552 shares of Tenable Holdings worth $19.4M as of Q1 2026.
Jane Street bought 834,710 Tenable Holdings shares in Q1 2026, an estimated $17.5M.
Tenable Holdings made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #1805 holding.
Jane Street first reported a position in Tenable Holdings in Q3 2018 and has held it in 22 quarters since.
Jane Street's Tenable Holdings position peaked at $21.6M in Q4 2023.
304 funds tracked by Wall St. Rank held Tenable Holdings as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.