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Avadel Pharmaceuticals PLC

AVDLDelisted Feb 12, 2026
Industry
Pharmaceutical Preparations
SEC CIK
0001012477

Avadel Pharmaceuticals PLC was delisted on Feb 12, 2026; its insiders filed their last Form 4 on Feb 18, 2026; 208 institutions reported holding it in 13F filings for Q4 2025, worth $1.60B in total; no superinvestor held it.

13F holders, Q1 2021

Institutional positions in Avadel Pharmaceuticals PLC as of Mar 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
77
No complete 13F data for Q4 2020
Shares held
32.6M
No complete 13F data for Q4 2020
Total value
$294.4M
No complete 13F data for Q4 2020

Holders and value by quarter

Institutions reporting AVDL on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2021: 77 institutions
Q1 2021: 77 institutionsQ2 2021: 80 institutionsQ3 2021: 82 institutionsQ4 2021: 85 institutionsQ1 2022: 81 institutionsQ2 2022: 82 institutionsQ3 2022: 76 institutionsQ4 2022: 83 institutionsQ1 2023: 93 institutionsQ2 2023: 101 institutionsQ3 2023: 99 institutionsQ4 2023: 113 institutionsQ1 2024: 126 institutionsQ2 2024: 156 institutionsQ3 2024: 176 institutionsQ4 2024: 160 institutionsQ1 2025: 177 institutionsQ2 2025: 174 institutionsQ3 2025: 188 institutionsQ4 2025: 208 institutionsQ1 2026: 2 institutionsQ2 2026: 1 institution
Value heldQ1 2021: $294.4M
Q1 2021: $294.4MQ2 2021: $219.1MQ3 2021: $314.2MQ4 2021: $287.0MQ1 2022: $244.5MQ2 2022: $82.3MQ3 2022: $157.2MQ4 2022: $239.5MQ1 2023: $443.2MQ2 2023: $856.2MQ3 2023: $559.4MQ4 2023: $795.3MQ1 2024: $1.18BQ2 2024: $1.04BQ3 2024: $979.2MQ4 2024: $837.4MQ1 2025: $613.0MQ2 2025: $721.2MQ3 2025: $1.22BQ4 2025: $1.60BQ1 2026: $442Q2 2026: $16
Institutions holding AVDL and their total value by quarter
QuarterHoldersValue
Q2 20261$16
Q1 20262$442
Q4 2025208$1.60B
Q3 2025188$1.22B
Q2 2025174$721.2M
Q1 2025177$613.0M
Q4 2024160$837.4M
Q3 2024176$979.2M
Q2 2024156$1.04B
Q1 2024126$1.18B
Q4 2023113$795.3M
Q3 202399$559.4M
Q2 2023101$856.2M
Q1 202393$443.2M
Q4 202283$239.5M
Q3 202276$157.2M
Q2 202282$82.3M
Q1 202281$244.5M
Q4 202185$287.0M
Q3 202182$314.2M
Q2 202180$219.1M
Q1 202177$294.4M

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Avadel Pharmaceuticals PLC.

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding AVDL in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
RTW Investments, LP5,741,939$51.9M0.81%––
Avoro Capital Advisors LLC4,365,000$39.5M0.68%––
Vivo Capital, LLC2,937,093$26.6M0.93%––
Brandes Investment Partners, LP2,934,241$26.0M0.62%––
Polar Capital Holdings Plc2,794,673$25.3M0.16%––
Cowen and Company, LLC2,495,573$22.6M1.59%––
Gendell Jeffrey L1,933,837$17.5M1.86%––
Acuta Capital Partners, LLC1,095,000$9.90M3.57%––
Renaissance Technologies LLC929,306$8.40M0.01%––
Asymmetry Capital Management, L.P.712,371$6.44M3.33%––
Frazier Management LLC578,104$5.23M0.42%––
Samsara BioCapital, LLC549,250$4.96M1.00%––
BlackRock Inc.509,284$4.60M0.00%––
Altium Capital Management LP440,589$3.98M1.11%––
Deutsche Bank AG427,676$3.87M0.00%––
Ameriprise Financial Inc397,713$3.57M0.00%––
JPMorgan Chase & Co303,041$2.74M0.00%––
Knott David M272,845$2.47M1.07%––
Janus Henderson Group PLC253,227$2.30M0.00%––
Iridian Asset Management LLC244,068$2.21M0.04%––
Pura Vida Investments, LLC234,122$2.12M0.15%––
Morgan Stanley224,079$2.03M0.00%––
Wells Fargo & Company212,000$1.92M0.00%––
CIBC Private Wealth Group, LLC165,355$1.50M0.00%––
Tri Locum Partners LP160,256$1.45M0.46%––
Edge Wealth Management LLC130,000$1.18M0.25%––
State Street Corp120,693$1.09M0.00%––
California Public Employees Retirement System117,600$1.06M0.00%––
Susquehanna International Group, LLP114,876$1.04M0.00%––
Citadel Advisors LLC113,167$1.02M0.00%––
Pictet Asset Management Ltd99,764$902.0K0.00%––
HighVista Strategies LLC93,059$841.0K0.62%––
Jane Street Group, LLC79,205$716.0K0.00%––
Schulhoff & Co Inc61,000$551.0K0.25%––
Investors Asset Management of Georgia Inc55,625$503.0K0.29%––
SG3 Management, LLC50,000$452.0K0.15%––
Janney Montgomery Scott LLC46,286$418.0K0.00%––
Caption Management, LLC44,192$400.0K0.05%––
Keel Point, LLC43,051$389.0K0.04%––
Geode Capital Management, LLC42,445$383.0K0.00%––
Bank of America Corp41,413$374.0K0.00%––
Atom Investors LP37,569$340.0K0.06%––
Lazard Asset Management LLC34,970$316.0K0.00%––
Millennium Management LLC32,378$293.0K0.00%––
Eaton Vance Management32,135$291.0K0.00%––
Mariner, LLC31,129$281.0K0.00%––
Northern Trust Corp20,781$188.0K0.00%––
Commonwealth Equity Services, LLC20,577$186.0K0.00%––
Goldman Sachs Group Inc19,854$179.0K0.00%––
Avantax Advisory Services, Inc.19,500$177.0K0.00%––
DekaBank Deutsche Girozentrale20,000$174.0K0.00%––
LPL Financial LLC16,150$146.0K0.00%––
Creative Planning15,700$142.0K0.00%––
Steward Partners Investment Advisory, LLC14,602$132.0K0.00%––
Barclays PLC14,303$130.0K0.00%––
Buckingham Strategic Wealth, LLC13,710$124.0K0.01%––
HRT Financial LP13,520$122.0K0.00%––
Squarepoint Ops LLC11,968$108.0K0.00%––
Parallax Volatility Advisers, L.P.11,688$106.0K0.00%––
Advisor Group Holdings, Inc.11,213$101.0K0.00%––
Wolverine Trading, LLC10,274$91.0K0.00%––
Kestra Advisory Services, LLC10,000$90.0K0.00%––
Exane Derivatives8,900$80.5K0.02%––
Carmichael Hill & Associates, Inc.8,000$72.0K0.04%––
Wolverine Asset Management LLC7,791$70.0K0.00%––
UBS Group AG6,868$63.0K0.00%––
Compagnie Lombard Odier SCmA6,000$54.0K0.00%––
Larson Financial Group LLC4,000$36.0K0.01%––
Tower Research Capital LLC (TRC)2,967$27.0K0.00%––
Penserra Capital Management LLC1,325$11.0K0.00%––
Citigroup Inc1,114$10.0K0.00%––
Banque Cantonale Vaudoise1,000$9.00K0.00%––
Royal Bank of Canada516$5.00K0.00%––
Baldwin Brothers Inc400$4.00K0.00%––
Harbour Investments, Inc.200$2.00K0.00%––
Daiwa Securities Group Inc.120$1.00K0.00%––
American Research & Management Co.100$1.00K0.00%––