What does CUSIP 04546C304 represent in this 13F holders report?

CUSIP 04546C304 is the security identifier for ASRT - Assertio Holdings, Inc. - COM NEW used to aggregate holder disclosures.

How many institutions held ASRT - Assertio Holdings, Inc. - COM NEW in Q1 2026?

63 institutional investors reported ASRT - Assertio Holdings, Inc. - COM NEW for Q1 2026. Use the holders table for investor-level position and value details.

Assertio Holdings, Inc. - COM NEW (ASRT)

CUSIP: 04546C304

Q1 2026 13F Holders as of 31 Mar 2026

Type / Class: Equity / COM NEW
Total 13F shares: 2,470,308
Share change: +777,466
Total reported value: $47,083,261
Put/Call ratio: 18%
Price per share: $19.06
Number of holders: 63
Value change: +$15,364,362
Number of buys: 37
Number of sells: 11

Quarterly Holders Quick Answers

What is CUSIP 04546C304?
CUSIP 04546C304 identifies ASRT - Assertio Holdings, Inc. - COM NEW in SEC institutional holdings data.

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Back to full security ownership history for the broader multi-quarter picture.
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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Previous quarter: Q4 2025

Recent filing periods for CUSIP 04546C304:

Q1 2026 Q4 2025

Top shareholders of ASRT - Assertio Holdings, Inc. - COM NEW (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Nantahala Capital Management, LLC	13D/G 13F	Company	11%	692,335	$6,279,478	-$74,881,929	31 Mar 2026	13D/G 13F
VANGUARD GROUP INC	13F	Company	— class O/S missing	297,247	$2,696,031	—	31 Dec 2025	13F
Opaleye Management Inc.	13F	Company	4.4%	285,000	$2,584,950	—	31 Dec 2025	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	— class O/S missing	190,697	$1,729,622	—	31 Dec 2025	13F
EDGEWOOD MANAGEMENT LLC	13F	Company	— class O/S missing	107,518	$975,189	—	31 Dec 2025	13F
Daniel A. Peisert	3/4/5	President & CEO, Director	— class O/S missing	324,939	$965,101	—	11 Sep 2023	3/4/5
BlackRock, Inc.	13F	Company	— class O/S missing	90,034	$816,608	—	31 Dec 2025	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	— class O/S missing	69,065	$626,638	—	31 Dec 2025	13F
Brendan P. O'Grady	3/4/5	CEO, Director	— mixed-class rows	1,217,815 mixed-class rows	$485,665	—	31 May 2025	3/4/5
CM Management, LLC	13F	Company	— class O/S missing	50,000	$453,500	—	31 Dec 2025	13F
CITADEL ADVISORS LLC	13F	Company	— class O/S missing	44,706	$405,483	—	31 Dec 2025	13F
Peter D. Staple	3/4/5	Director	— mixed-class rows	453,086 mixed-class rows	$356,987	—	23 May 2024	3/4/5
MILLENNIUM MANAGEMENT LLC	13F	Company	— class O/S missing	34,478	$312,715	—	31 Dec 2025	13F
STATE STREET CORP	13F	Company	— class O/S missing	25,672	$232,845	—	31 Dec 2025	13F
MORGAN STANLEY	13F	Company	— class O/S missing	25,345	$229,883	—	31 Dec 2025	13F
James L. Tyree	3/4/5	Director	— mixed-class rows	192,072 mixed-class rows	$210,502	—	14 Mar 2024	3/4/5
Ajay Patel	3/4/5	EVP and CFO	— mixed-class rows	55,874 mixed-class rows	$202,473	—	02 Mar 2026	3/4/5
TWO SIGMA ADVISERS, LP	13F	Company	— class O/S missing	21,213	$192,402	—	31 Dec 2025	13F
Sam Schlessinger	3/4/5	EVP, General Counsel	— mixed-class rows	54,670 mixed-class rows	$188,389	—	02 Mar 2026	3/4/5
Paul Schwichtenberg	3/4/5	President and COO	— mixed-class rows	66,695 mixed-class rows	$179,498	—	02 Mar 2026	3/4/5
PERRITT CAPITAL MANAGEMENT INC	13F	Company	— class O/S missing	19,000	$172,330	—	31 Dec 2025	13F
Rothschild Wealth LLC	13F	Company	— class O/S missing	19,000	$172,330	—	31 Dec 2025	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	— class O/S missing	18,670	$169,337	—	31 Dec 2025	13F
Jeff L. Vacirca	3/4/5	Director	— mixed-class rows	232,384 mixed-class rows	$167,786	—	11 Jun 2024	3/4/5
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	— class O/S missing	14,955	$135,639	—	31 Dec 2025	13F
Empowered Funds, LLC	13F	Company	— class O/S missing	14,955	$135,639	—	31 Dec 2025	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	— class O/S missing	14,172	$128,540	—	31 Dec 2025	13F
NORTHERN TRUST CORP	13F	Company	— class O/S missing	13,498	$122,427	—	31 Dec 2025	13F
JANE STREET GROUP, LLC	13F	Company	— class O/S missing	11,841	$107,398	—	31 Dec 2025	13F
THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.	13F	Company	— class O/S missing	4,499	$40,805	—	31 Dec 2025	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	— class O/S missing	1,811	$16,000	—	31 Dec 2025	13F
ROYAL BANK OF CANADA	13F	Company	— class O/S missing	937	$9,000	—	31 Dec 2025	13F
UBS Group AG	13F	Company	— class O/S missing	945	$8,571	—	31 Dec 2025	13F
BANK OF AMERICA CORP /DE/	13F	Company	— class O/S missing	379	$3,437	—	31 Dec 2025	13F
Tower Research Capital LLC (TRC)	13F	Company	— class O/S missing	328	$2,975	—	31 Dec 2025	13F
MINDSET WEALTH MANAGEMENT, LLC	13F	Company	— class O/S missing	139	$2,170	—	31 Dec 2025	13F
JPMORGAN CHASE & CO	13F	Company	— class O/S missing	88	$798	—	31 Dec 2025	13F
FMR LLC	13F	Company	— class O/S missing	84	$762	—	31 Dec 2025	13F
WELLS FARGO & COMPANY/MN	13F	Company	— class O/S missing	82	$744	—	31 Dec 2025	13F
Arax Advisory Partners	13F	Company	— class O/S missing	63	$572	—	31 Dec 2025	13F
BNP PARIBAS FINANCIAL MARKETS	13F	Company	— class O/S missing	60	$544	—	31 Dec 2025	13F
Activest Wealth Management	13F	Company	— class O/S missing	50	$454	—	31 Dec 2025	13F
Strategic Investment Solutions, Inc. /IL	13F	Company	— class O/S missing	50	$454	—	31 Dec 2025	13F
Darwin Wealth Management, LLC	13F	Company	— class O/S missing	46	$421	—	31 Dec 2025	13F
Financial Management Professionals, Inc.	13F	Company	— class O/S missing	45	$408	—	31 Dec 2025	13F
OSAIC HOLDINGS, INC.	13F	Company	— class O/S missing	40	$362	—	31 Dec 2025	13F
SBI Securities Co., Ltd.	13F	Company	— class O/S missing	39	$354	—	31 Dec 2025	13F
CIBC Private Wealth Group LLC	13F	Company	— class O/S missing	35	$317	—	31 Dec 2025	13F
MAI Capital Management	13F	Company	— class O/S missing	29	$264	—	31 Dec 2025	13F
Key FInancial Inc	13F	Company	— class O/S missing	29	$263	—	31 Dec 2025	13F

Institutional Holders of Assertio Holdings, Inc. - COM NEW (ASRT) as of Q1 2026

As of 31 Mar 2026, Assertio Holdings, Inc. - COM NEW (ASRT) was held by 63 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 2,470,308 shares. The largest 10 holders included Nantahala Capital Management, LLC, VANGUARD CAPITAL MANAGEMENT LLC, Opaleye Management Inc., RENAISSANCE TECHNOLOGIES LLC, EDGEWOOD MANAGEMENT LLC, BlackRock, Inc., JANE STREET GROUP, LLC, GEODE CAPITAL MANAGEMENT, LLC, Walleye Capital LLC, and SEI INVESTMENTS CO. This page lists 63 institutional shareholders reporting positions in this security for the Q1 2026 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2026 vs Q4 2025 Across Filers

Q4 2025 holders

Q1 2026 holders

Holder diff

Investor	Q4 2025 Shares	Q1 2026 Shares	Share Diff	Share Chg %	Q4 2025 Value $	Q1 2026 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.