SEI Investments’s Assertio ASRT Stock Holding History

SEI Investments’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	$1.05M	Buy	+54,940	New	+$676K	﹤0.01%	2330
2023 Q2	–	Sell	-4,061	Closed	-$388K	–	2673
2023 Q1	$388K	Buy	+4,061	New	+$306K	﹤0.01%	2233
2021 Q1	–	Sell	-992	Closed	-$21K	–	2474
2020 Q4	$21K	Sell	992 -2,178	-69%	-$67.7K	﹤0.01%	2445
2020 Q3	$127K	Hold	3,170	–	–	﹤0.01%	2311
2020 Q2	$163K	Hold	3,170	–	–	﹤0.01%	2262
2020 Q1	$124K	Hold	3,170	–	–	﹤0.01%	2225
2019 Q4	$238K	Hold	3,170	–	–	﹤0.01%	2228
2019 Q3	$243K	Buy	3,170 +137	+5%	+$17.8K	﹤0.01%	2179
2019 Q2	$624K	Buy	3,033 +1,911	+170%	+$455K	﹤0.01%	1771
2019 Q1	$341K	Buy	1,122 +850	+313%	+$219K	﹤0.01%	2068
2018 Q4	$96K	Hold	272	–	–	﹤0.01%	2208
2018 Q3	$96K	Buy	272 +165	+154%	+$72.1K	﹤0.01%	2092
2018 Q2	$43K	Sell	107 -2	-2%	-$813	﹤0.01%	2556
2018 Q1	$43K	Buy	109 +1	+0.9%	+$438	﹤0.01%	2402
2017 Q4	$52K	Hold	108	–	–	﹤0.01%	2341
2017 Q3	$38K	Buy	108 +6	+6%	+$2.83K	﹤0.01%	2335
2017 Q2	$66K	Hold	102	–	–	﹤0.01%	2180
2017 Q1	$77K	Sell	102 -988	-91%	-$1M	﹤0.01%	2013
2016 Q4	$1.18M	Buy	1,090 +418	+62%	+$532K	0.01%	1317
2016 Q3	$1.01M	Buy	672 +158	+31%	+$198K	0.01%	1254
2016 Q2	$605K	Buy	514 +89	+21%	+$97.3K	﹤0.01%	1295
2016 Q1	$355K	Buy	+425	New	+$394K	﹤0.01%	1384
2015 Q4	–	Sell	-512	Closed	-$579K	–	2525
2015 Q3	$579K	Buy	+512	New	+$874K	0.01%	1227
2015 Q2	–	Sell	-1	Closed	-$1.37K	–	2263
2015 Q1	$0	Sell	1 -1	-50%	-$1.23K	﹤0.01%	2247
2014 Q4	$1K	Buy	+2	New	+$1.82K	﹤0.01%	2110

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

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

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

SEI Investments's ASRT Position: Q1 2026 in Review

SEI Investments opened a new position in Assertio (ASRT) in Q1 2026: 54,940 shares worth $1.05M. The stake represents ﹤0.01% of the portfolio and ranks #2330 among its holdings. This is a return to the name: SEI Investments previously reported a position in ASRT as recently as Q1 2023.

SEI Investments first reported a position in ASRT in Q4 2014 and has held it in 25 quarters since. The position peaked at $1.18M in Q4 2016. 65 funds tracked by Wall St. Rank hold ASRT as of Q1 2026.

SEI Investments held 54,940 shares of Assertio worth $1.05M as of Q1 2026.
Assertio was a new SEI Investments position in Q1 2026.
Assertio made up ﹤0.01% of SEI Investments's portfolio in Q1 2026, its #2330 holding.
SEI Investments first reported a position in Assertio in Q4 2014 and has held it in 25 quarters since.
SEI Investments's Assertio position peaked at $1.18M in Q4 2016.
65 funds tracked by Wall St. Rank held Assertio as of Q1 2026.

Based on SEI Investments's 13F filing for Q1 2026, filed 13 May 2026.