Nantahala Capital Management’s Assertio ASRT Stock Holding History

Nantahala Capital 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	$13.2M	Buy	692,335 +105,000	+18%	+$1.29M	0.49%	57
2025 Q4	$5.33M	Sell	587,335 -3	-0%	-$35	0.18%	98
2025 Q3	$7.76M	Hold	587,338	–	–	0.27%	81
2025 Q2	$5.65M	Buy	587,338 +24,687	+4%	+$237K	0.22%	87
2025 Q1	$5.69M	Buy	562,651 +19,429	+4%	+$232K	0.23%	64
2024 Q4	$7.1M	Sell	543,222 -53,334	-9%	-$795K	0.3%	62
2024 Q3	$10.6M	Sell	596,556 -21,500	-3%	-$426K	0.53%	38
2024 Q2	$11.5M	Hold	618,056	–	–	0.67%	30
2024 Q1	$8.89M	Buy	618,056 +110,093	+22%	+$1.5M	0.51%	38
2023 Q4	$8.15M	Buy	507,963 +196,630	+63%	+$4.86M	0.49%	46
2023 Q3	$12M	Buy	+311,333	New	+$18.2M	1.02%	18

Other funds holding ASRT

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

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

Nantahala Capital Management's ASRT Position: Q1 2026 in Review

Nantahala Capital Management increased its Assertio (ASRT) stake by 18% in Q1 2026, buying an estimated $1.29M and bringing the position to 692,335 shares worth $13.2M. The position accounts for 0.49% of the portfolio, ranked #57.

Nantahala Capital Management first reported a position in ASRT in Q3 2023 and has held it in 11 quarters since. 65 funds tracked by Wall St. Rank hold ASRT as of Q1 2026.

Nantahala Capital Management held 692,335 shares of Assertio worth $13.2M as of Q1 2026.
Nantahala Capital Management bought 105,000 Assertio shares in Q1 2026, an estimated $1.29M.
Assertio made up 0.49% of Nantahala Capital Management's portfolio in Q1 2026, its #57 holding.
Nantahala Capital Management first reported a position in Assertio in Q3 2023 and has held it in 11 quarters since.
65 funds tracked by Wall St. Rank held Assertio as of Q1 2026.

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