Jane Street’s Assertio ASRT Stock Holding History

Jane Street’s Portfolio ASRT Stock Details ASRT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2024 Q1	–	Sell	-3,827	Closed	-$61.4K	–	9148
2023 Q4	$61.4K	Sell	3,827 -7,966	-68%	-$197K	﹤0.01%	8733
2023 Q3	$453K	Sell	11,793 -3,080	-21%	-$180K	﹤0.01%	6445
2023 Q2	$1.21M	Buy	14,873 +3,133	+27%	+$291K	﹤0.01%	4918
2023 Q1	$1.12M	Buy	11,740 +9,627	+456%	+$725K	﹤0.01%	4793
2022 Q4	$136K	Sell	2,113 -2,914	-58%	-$128K	﹤0.01%	7925
2022 Q3	$171K	Buy	+5,027	New	+$227K	﹤0.01%	8307
2018 Q2	–	Sell	-8,365	Closed	-$3.31M	–	4942
2018 Q1	$3.31M	Buy	+8,365	New	+$3.66M	0.01%	1318
2017 Q3	–	Sell	-248	Closed	-$160K	–	4415
2017 Q2	$160K	Buy	248 +66	+36%	+$44K	﹤0.01%	4086
2017 Q1	$137K	Sell	182 -2,150	-92%	-$2.18M	﹤0.01%	3935
2016 Q4	$2.52M	Buy	+2,332	New	+$2.97M	0.01%	1120

Other funds holding ASRT

NCM

Nantahala Capital Management New Canaan, Connecticut $2.72B AUM 121.58% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Opaleye Management Boston, Massachusetts $759M AUM 124.8% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Edgewood Management Greenwich, Connecticut $15.5B AUM 9.67% 1-Year Est. Return

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

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

Walleye Capital New York $24B AUM 37.67% 1-Year Est. Return

SEI Investments Oaks, Pennsylvania $108B AUM 26.14% 1-Year Est. Return

Huntleigh Advisors St. Louis, Missouri $585M AUM 50.58% 1-Year Est. Return

Jane Street's ASRT Position: Q1 2026 in Review

Jane Street increased its Assertio (ASRT) stake by 571% in Q1 2026, buying an estimated $831K and bringing the position to 79,436 shares worth $1.51M. The position accounts for ﹤0.01% of the portfolio, ranked #5621.

Jane Street first reported a position in ASRT in Q3 2013 and has held it in 31 quarters since. The position peaked at $1.91M in Q1 2023. 65 funds tracked by Wall St. Rank hold ASRT as of Q1 2026.

Jane Street held 79,436 shares of Assertio worth $1.51M as of Q1 2026.
Jane Street bought 67,595 Assertio shares in Q1 2026, an estimated $831K.
Assertio made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #5621 holding.
Jane Street first reported a position in Assertio in Q3 2013 and has held it in 31 quarters since.
Jane Street's Assertio position peaked at $1.91M in Q1 2023.
65 funds tracked by Wall St. Rank held Assertio as of Q1 2026.

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