Avadel Pharmaceuticals plc - American Depositary Shares, each representing one Ordinary Share, nominal value $0.01 per share (AVDL)

Q: What does CUSIP 05337M104 represent in this 13F holders report?

CUSIP 05337M104 is the security identifier for AVDL - Avadel Pharmaceuticals plc - American Depositary Shares, each representing one Ordinary Share, nominal value $0.01 per share used to aggregate holder disclosures.

Q: How many institutions held AVDL - Avadel Pharmaceuticals plc - American Depositary Shares, each representing one Ordinary Share, nominal value $0.01 per share in Q4 2023?

111 institutional investors reported AVDL - Avadel Pharmaceuticals plc - American Depositary Shares, each representing one Ordinary Share, nominal value $0.01 per share for Q4 2023. Use the holders table for investor-level position and value details.

CUSIP: 05337M104

Q4 2023 13F Holders as of 31 Dec 2023

Type / Class: Equity / American Depositary Shares, each representing one Ordinary Share, nominal value $0.01 per share
Shares outstanding: 98,762,388
Total 13F shares: 56,101,941
Share change: +1,493,897
Total reported value: $792,157,961
Put/Call ratio: 38%
Price per share: $14.12
Number of holders: 111
Value change: +$22,530,113
Number of buys: 50
Number of sells: 34

Quarterly Holders Quick Answers

What is CUSIP 05337M104?
CUSIP 05337M104 identifies AVDL - Avadel Pharmaceuticals plc - American Depositary Shares, each representing one Ordinary Share, nominal value $0.01 per share in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

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

Newer quarter: Q1 2024
Previous quarter: Q3 2023

Recent filing periods for CUSIP 05337M104:

Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024

Top shareholders of AVDL - Avadel Pharmaceuticals plc - American Depositary Shares, each representing one Ordinary Share, nominal value $0.01 per share (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
JANUS HENDERSON GROUP PLC	13F	Company	11%	10,638,307	$109,601,329	—	30 Sep 2023	13F
RTW INVESTMENTS, LP	13F	Company	7.2%	7,136,415	$73,505,075	—	30 Sep 2023	13F
Jeffrey L. Gendell	13F	Individual	5.7%	5,615,350	$57,838,105	—	30 Sep 2023	13F
Polar Capital Holdings Plc	13F	Company	4.6%	4,512,964	$46,483,529	—	30 Sep 2023	13F
Vivo Capital, LLC	13F	Company	4.1%	4,096,428	$42,193,208	—	30 Sep 2023	13F
WEALTH EFFECTS LLC	13F	Company	2.4%	2,409,289	$24,815,676	—	30 Sep 2023	13F
COWEN AND COMPANY, LLC	13F	Company	2.4%	2,338,302	$24,084,510	—	30 Sep 2023	13F
Woodline Partners LP	13F	Company	1.9%	1,902,843	$19,599,283	—	30 Sep 2023	13F
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	1.7%	1,725,000	$17,767,500	—	30 Sep 2023	13F
BRANDES INVESTMENT PARTNERS, LP	13F	Company	1.5%	1,448,772	$14,922,352	—	30 Sep 2023	13F
TANG CAPITAL MANAGEMENT LLC	13F	Company	1%	1,000,000	$10,300,000	—	30 Sep 2023	13F
Tri Locum Partners LP	13F	Company	1%	983,602	$10,131,101	—	30 Sep 2023	13F
Samsara BioCapital, LLC	13F	Company	0.98%	967,527	$9,965,528	—	30 Sep 2023	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.75%	738,906	$7,611,000	—	30 Sep 2023	13F
KENNEDY CAPITAL MANAGEMENT LLC	13F	Company	0.72%	715,424	$7,368,867	—	30 Sep 2023	13F
MPM BioImpact LLC	13F	Company	0.67%	664,224	$6,841,507	—	30 Sep 2023	13F
Knoll Capital Management, LLC	13F	Company	0.61%	600,000	$6,180,000	—	30 Sep 2023	13F
Modera Wealth Management, LLC	13F	Company	0.6%	594,000	$6,118,200	—	30 Sep 2023	13F
D. E. Shaw & Co., Inc.	13F	Company	0.56%	549,370	$5,658,511	—	30 Sep 2023	13F
CITADEL ADVISORS LLC	13F	Company	0.47%	463,105	$4,769,982	—	30 Sep 2023	13F
MARSHALL WACE, LLP	13F	Company	0.47%	460,803	$4,746,273	—	30 Sep 2023	13F
JPMORGAN CHASE & CO	13F	Company	0.46%	452,472	$4,660,461	—	30 Sep 2023	13F
DEUTSCHE BANK AG\	13F	Company	0.45%	440,000	$4,532,000	—	30 Sep 2023	13F
MORGAN STANLEY	13F	Company	0.44%	437,056	$4,501,683	—	30 Sep 2023	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.37%	361,452	$3,722,956	—	30 Sep 2023	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.29%	285,013	$2,935,634	—	30 Sep 2023	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.22%	221,867	$2,285,230	—	30 Sep 2023	13F
David M. Knott Jr.	13F	Individual	0.22%	221,850	$2,285,000	—	30 Sep 2023	13F
ADVISORY RESEARCH INC	13F	Company	0.2%	201,109	$2,071,423	—	30 Sep 2023	13F
J. Goldman & Co LP	13F	Company	0.17%	163,382	$1,682,835	—	30 Sep 2023	13F
Edge Wealth Management LLC	13F	Company	0.15%	150,000	$1,545,000	—	30 Sep 2023	13F
Soleus Capital Management, L.P.	13F	Company	0.11%	104,000	$1,071,200	—	30 Sep 2023	13F
SCHULHOFF & CO INC	13F	Company	0.1%	96,000	$988,800	—	30 Sep 2023	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.1%	94,405	$972,371	—	30 Sep 2023	13F
CIBC Private Wealth Group LLC	13F	Company	0.09%	93,428	$962,308	—	30 Sep 2023	13F
Cetera Advisors LLC	13F	Company	0.09%	87,871	$905,071	—	30 Sep 2023	13F
Caption Management, LLC	13F	Company	0.08%	81,100	$835,330	—	30 Sep 2023	13F
Lion Point Capital, LP	13F	Company	0.08%	80,000	$824,000	—	30 Sep 2023	13F
COMMONWEALTH EQUITY SERVICES, LLC	13F	Company	0.08%	79,213	$816,000	—	30 Sep 2023	13F
BlackRock Finance, Inc.	13F	Company	0.08%	78,485	$808,395	—	30 Sep 2023	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.08%	74,600	$768,380	—	30 Sep 2023	13F
MML INVESTORS SERVICES, LLC	13F	Company	0.07%	72,587	$748,000	—	30 Sep 2023	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.06%	54,726	$563,678	—	30 Sep 2023	13F
Jump Financial, LLC	13F	Company	0.05%	53,571	$551,781	—	30 Sep 2023	13F
Qube Research & Technologies Ltd	13F	Company	0.05%	53,523	$551,287	—	30 Sep 2023	13F
IRIDIAN ASSET MANAGEMENT LLC/CT	13F	Company	0.05%	45,586	$469,536	—	30 Sep 2023	13F
MAI Capital Management	13F	Company	0.05%	45,223	$465,797	—	30 Sep 2023	13F
State of Wyoming	13F	Company	0.04%	41,801	$430,550	—	30 Sep 2023	13F
OPPENHEIMER & CO INC	13F	Company	0.04%	39,911	$411,083	—	30 Sep 2023	13F
STATE STREET CORP	13F	Company	0.03%	30,306	$312,152	—	30 Sep 2023	13F

Institutional Holders of Avadel Pharmaceuticals plc - American Depositary Shares, each representing one Ordinary Share, nominal value $0.01 per share (AVDL) as of Q4 2023

As of 31 Dec 2023, Avadel Pharmaceuticals plc - American Depositary Shares, each representing one Ordinary Share, nominal value $0.01 per share (AVDL) was held by 111 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 56,101,941 shares. The largest 10 holders included JANUS HENDERSON GROUP PLC, RTW INVESTMENTS, LP, Polar Capital Holdings Plc, GENDELL JEFFREY L, Vivo Capital, LLC, WEALTH EFFECTS LLC, Woodline Partners LP, COWEN AND COMPANY, LLC, BRANDES INVESTMENT PARTNERS, LP, and TANG CAPITAL MANAGEMENT LLC. This page lists 112 institutional shareholders reporting positions in this security for the Q4 2023 filing period.

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

Compare Q4 2023 vs Q3 2023 Across Filers

Q3 2023 holders

Q4 2023 holders

111

Holder diff

Investor	Q3 2023 Shares	Q4 2023 Shares	Share Diff	Share Chg %	Q3 2023 Value $	Q4 2023 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.