Opaleye Management’s Assertio ASRT Stock Holding History

Opaleye Management’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
2026 Q1	$5.06M	Sell	265,707 -19,293	-7%	-$237K	0.67%	30
2025 Q4	$2.58M	Buy	+285,000	New	+$3.33M	0.34%	41
2020 Q3	–	Sell	-14,667	Closed	-$754K	–	57
2020 Q2	$754K	Buy	+14,667	New	+$756K	0.15%	46
2019 Q1	–	Sell	-2,000	Closed	-$433K	–	54
2018 Q4	$433K	Buy	+2,000	New	+$600K	0.16%	45
2018 Q2	–	Sell	-10,000	Closed	-$3.95M	–	38
2018 Q1	$3.95M	Buy	+10,000	New	+$4.38M	1.13%	26
2016 Q4	–	Sell	-28	Closed	-$41K	–	43
2016 Q3	$41K	Buy	+28	New	+$35.2K	0.02%	44
2016 Q2	–	Sell	-5,417	Closed	-$4.53M	–	51
2016 Q1	$4.53M	Buy	5,417 +417	+8%	+$387K	2.82%	13
2015 Q4	$5.44M	Buy	+5,000	New	+$5.63M	2.27%	20

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

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

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

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

Walleye Capital New York $28B AUM 44.22% 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

Opaleye Management's ASRT Position: Q1 2026 in Review

Opaleye Management reduced its Assertio (ASRT) stake by 6.8% in Q1 2026, selling an estimated $237K and leaving 265,707 shares worth $5.06M. The position accounts for 0.67% of the portfolio, ranked #30.

Opaleye Management first reported a position in ASRT in Q4 2015 and has held it in 8 quarters since. The position peaked at $5.44M in Q4 2015. 65 funds tracked by Wall St. Rank hold ASRT as of Q1 2026.

Opaleye Management held 265,707 shares of Assertio worth $5.06M as of Q1 2026.
Opaleye Management sold 19,293 Assertio shares in Q1 2026, an estimated $237K.
Assertio made up 0.67% of Opaleye Management's portfolio in Q1 2026, its #30 holding.
Opaleye Management first reported a position in Assertio in Q4 2015 and has held it in 8 quarters since.
Opaleye Management's Assertio position peaked at $5.44M in Q4 2015.
65 funds tracked by Wall St. Rank held Assertio as of Q1 2026.

Based on Opaleye Management's 13F filing for Q1 2026, filed 15 May 2026.