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, Q4 2025
Institutional positions in Avadel Pharmaceuticals PLC as of Dec 31, 2025. 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
AVDL is no longer listed, so this page shows Q4 2025. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 208
- +21 vs. Q3 2025
- Shares held
- 74.2M
- −5.73M (−7.2%) vs. Q3 2025
- Total value
- $1.60B
- +$378.1M (+31.0%) vs. Q3 2025
- New holders
- 69
- 44 more added
- Sold out
- 48
- 72 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1 | $16 |
| Q1 2026 | 2 | $442 |
| Q4 2025 | 208 | $1.60B |
| Q3 2025 | 188 | $1.22B |
| Q2 2025 | 174 | $721.2M |
| Q1 2025 | 177 | $613.0M |
| Q4 2024 | 160 | $837.4M |
| Q3 2024 | 176 | $979.2M |
| Q2 2024 | 156 | $1.04B |
| Q1 2024 | 126 | $1.18B |
| Q4 2023 | 113 | $795.3M |
| Q3 2023 | 99 | $559.4M |
| Q2 2023 | 101 | $856.2M |
| Q1 2023 | 93 | $443.2M |
| Q4 2022 | 83 | $239.5M |
| Q3 2022 | 76 | $157.2M |
| Q2 2022 | 82 | $82.3M |
| Q1 2022 | 81 | $244.5M |
| Q4 2021 | 85 | $287.0M |
| Q3 2021 | 82 | $314.2M |
| Q2 2021 | 80 | $219.1M |
| Q1 2021 | 77 | $294.4M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Avadel Pharmaceuticals PLC; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 7,041,102 | $151.7M | 0.00% | +67,444+1.0% | Added |
| Vanguard Group Inc | 5,864,781 | $126.4M | 0.00% | +258,499+4.6% | Added |
| Gendell Jeffrey L | 4,769,357 | $102.8M | 1.79% | −545,453−10.3% | Reduced |
| Weiss Asset Management LP | 4,515,114 | $97.3M | 1.38% | +4,515,114 | New |
| TIG Advisors, LLC | 3,859,122 | $83.2M | 4.01% | +3,859,122 | New |
| Tudor Investment Corp Et Al | 2,983,541 | $64.3M | 0.35% | +2,939,779+6,717.7% | Added |
| FIL Ltd | 2,822,777 | $60.8M | 0.05% | +2,822,777 | New |
| Vivo Capital, LLC | 2,684,109 | $57.8M | 3.74% | 00.0% | Unchanged |
| State Street Corp | 2,278,301 | $49.1M | 0.00% | −14,306−0.6% | Reduced |
| Geode Capital Management, LLC | 2,156,356 | $46.5M | 0.00% | −19,421−0.9% | Reduced |
| Highbridge Capital Management LLC | 2,048,585 | $44.1M | 2.04% | +2,048,585 | New |
| Wealth Effects LLC | 1,891,917 | $40.8M | 12.77% | −396,896−17.3% | Reduced |
| Janus Henderson Group PLC | 1,823,865 | $39.3M | 0.02% | −5,605,853−75.5% | Reduced |
| Pentwater Capital Management LP | 1,684,000 | $36.3M | 0.26% | +1,684,000 | New |
| Kennedy Capital Management, Inc. | 1,194,197 | $25.7M | 0.55% | −432,621−26.6% | Reduced |
| Water Island Capital LLC | 1,087,117 | $23.4M | 2.86% | +1,087,117 | New |
| Krensavage Asset Management, LLC | 855,860 | $18.4M | 6.51% | −100,000−10.5% | Reduced |
| Northern Trust Corp | 797,200 | $17.2M | 0.00% | −59,641−7.0% | Reduced |
| Charles Schwab Investment Management Inc | 793,752 | $17.1M | 0.00% | −5,731−0.7% | Reduced |
| Hudson Bay Capital Management LP | 782,239 | $16.9M | 0.10% | +782,239 | New |
| Citadel Advisors LLC | 770,232 | $16.6M | 0.01% | −287,654−27.2% | Reduced |
| Kotler Kevin | 741,343 | $16.0M | 11.80% | +741,343 | New |
| Woodline Partners LP | 702,066 | $15.1M | 0.06% | −195,020−21.7% | Reduced |
| Neuberger Berman Group LLC | 684,321 | $14.7M | 0.01% | −4,667−0.7% | Reduced |
| Goldman Sachs Group Inc | 655,058 | $14.1M | 0.00% | +131,986+25.2% | Added |
| Nuveen, LLC | 607,268 | $13.1M | 0.00% | +92,975+18.1% | Added |
| Bank of America Corp | 606,106 | $13.1M | 0.00% | −732,636−54.7% | Reduced |
| Knoll Capital Management, LLC | 600,000 | $12.9M | 5.93% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 585,102 | $12.6M | 0.02% | +542,121+1,261.3% | Added |
| Modera Wealth Management, LLC | 558,972 | $12.0M | 0.14% | 00.0% | Unchanged |
| Caption Management, LLC | 536,838 | $11.6M | 0.51% | +228,393+74.0% | Added |
| Morgan Stanley | 529,074 | $11.4M | 0.00% | −1,729,609−76.6% | Reduced |
| Alpine Associates Management Inc. | 525,550 | $11.3M | 0.76% | +525,550 | New |
| Credit Industriel Et Commercial | 522,034 | $11.2M | 1.64% | +522,034 | New |
| First Trust Advisors LP | 513,928 | $11.1M | 0.01% | +513,928 | New |
| Jane Street Group, LLC | 500,561 | $10.8M | 0.01% | −59,015−10.5% | Reduced |
| Groupe la Francaise | 479,291 | $10.3M | 0.15% | +479,291 | New |
| Verition Fund Management LLC | 450,981 | $9.72M | 0.05% | +450,981 | New |
| Squarepoint Ops LLC | 420,072 | $9.05M | 0.02% | +134,612+47.2% | Added |
| Ameriprise Financial Inc | 351,924 | $7.58M | 0.00% | −48,199−12.0% | Reduced |
| UBS Group AG | 344,933 | $7.43M | 0.00% | −333,048−49.1% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 337,481 | $7.27M | 0.01% | +337,481 | New |
| AWM Investment Company, Inc. | 316,189 | $6.81M | 0.66% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 300,677 | $6.48M | 0.01% | +300,677 | New |
| Harvest Management LLC | 300,000 | $6.46M | 2.39% | +300,000 | New |
| Gabelli & Co Investment Advisers, Inc. | 297,566 | $6.41M | 0.96% | +297,566 | New |
| Gabelli Funds LLC | 283,734 | $6.11M | 0.04% | +283,734 | New |
| Point72 Asset Management, L.P. | 279,525 | $6.02M | 0.01% | +279,525 | New |
| Renaissance Technologies LLC | 273,600 | $5.90M | 0.01% | −282,500−50.8% | Reduced |
| Wexford Capital LP | 272,821 | $5.88M | 1.51% | +272,821 | New |
| Yakira Capital Management, Inc. | 265,195 | $5.71M | 1.92% | +265,195 | New |
| Pictet Asset Management Holding SA | 264,974 | $5.71M | 0.01% | +254,551+2,442.2% | Added |
| Affinity Asset Advisors, LLC | 250,000 | $5.39M | 0.39% | +250,000 | New |
| Iridian Asset Management LLC | 247,086 | $5.32M | 1.96% | −2,500−1.0% | Reduced |
| Versor Investments LP | 244,019 | $5.26M | 0.82% | +244,019 | New |
| Bank of New York Mellon Corp | 240,919 | $5.19M | 0.00% | −7,232−2.9% | Reduced |
| National Philanthropic Trust | 219,296 | $4.73M | 0.05% | 00.0% | Unchanged |
| Brandes Investment Partners, LP | 218,425 | $4.71M | 0.04% | −5,226,378−96.0% | Reduced |
| MML Investors Services, LLC | 217,573 | $4.69M | 0.01% | −9,820−4.3% | Reduced |
| Cinctive Capital Management LP | 200,000 | $4.31M | 0.25% | +200,000 | New |
| Swiss National Bank | 172,400 | $3.72M | 0.00% | +4,400+2.6% | Added |
| Neo Ivy Capital Management | 159,165 | $3.43M | 0.54% | +159,165 | New |
| Voleon Capital Management LP | 153,607 | $3.31M | 0.07% | +153,607 | New |
| ADAR1 Capital Management, LLC | 150,532 | $3.24M | 0.24% | +150,532 | New |
| Mint Tower Capital Management B.V. | 150,000 | $3.23M | 0.41% | +150,000 | New |
| Barclays PLC | 148,858 | $3.21M | 0.00% | −1,515−1.0% | Reduced |
| Man Group plc | 139,944 | $3.02M | 0.01% | +105,684+308.5% | Added |
| Wells Fargo & Company | 139,943 | $3.02M | 0.00% | +37,654+36.8% | Added |
| Jump Financial, LLC | 136,972 | $2.95M | 0.04% | −412,859−75.1% | Reduced |
| D. E. Shaw & Co., Inc. | 132,459 | $2.85M | 0.00% | −237,170−64.2% | Reduced |
| JPMorgan Chase & Co | 122,476 | $2.64M | 0.00% | −442,995−78.3% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 120,709 | $2.60M | 0.06% | −10,457−8.0% | Reduced |
| HRT Financial LP | 117,259 | $2.53M | 0.01% | +117,259 | New |
| Legal & General Group Plc | 114,651 | $2.47M | 0.00% | −11,248−8.9% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 112,275 | $2.42M | 0.08% | +26,731+31.2% | Added |
| CNH Partners LLC | 110,396 | $2.38M | 0.05% | +110,396 | New |
| Rhumbline Advisers | 107,493 | $2.32M | 0.00% | −20,074−15.7% | Reduced |
| State of Wisconsin Investment Board | 107,104 | $2.31M | 0.01% | −58,608−35.4% | Reduced |
| Polar Asset Management Partners Inc. | 105,399 | $2.27M | 0.05% | +105,399 | New |
| Federated Hermes, Inc. | 101,711 | $2.19M | 0.00% | +98,240+2,830.3% | Added |
| Alliancebernstein L.P. | 98,438 | $2.12M | 0.00% | +31,776+47.7% | Added |
| Arrowstreet Capital, Limited Partnership | 93,528 | $2.02M | 0.00% | +93,528 | New |
| Group One Trading, L.P. | 93,028 | $2.00M | 0.06% | +22,108+31.2% | Added |
| Millennium Management LLC | 84,085 | $1.81M | 0.00% | −8,315−9.0% | Reduced |
| Investors Asset Management of Georgia Inc | 83,275 | $1.79M | 0.74% | −48,900−37.0% | Reduced |
| California State Teachers Retirement System | 82,996 | $1.79M | 0.00% | −4,682−5.3% | Reduced |
| Quantbot Technologies LP | 79,909 | $1.72M | 0.06% | +31,619+65.5% | Added |
| Rangeley Capital, LLC | 75,953 | $1.64M | 1.41% | +75,953 | New |
| Two Sigma Investments, LP | 71,336 | $1.54M | 0.00% | +71,336 | New |
| Invesco Ltd. | 68,159 | $1.47M | 0.00% | −474,454−87.4% | Reduced |
| Los Angeles Capital Management LLC | 75,331 | $1.42M | 0.00% | −9,164−10.8% | Reduced |
| Susquehanna International Group, LLP | 61,690 | $1.33M | 0.00% | −178,191−74.3% | Reduced |
| CSS LLC | 59,037 | $1.27M | 0.07% | +59,037 | New |
| Franklin Resources Inc | 58,821 | $1.27M | 0.00% | +2,465+4.4% | Added |
| Occudo Quantitative Strategies LP | 53,730 | $1.16M | 0.08% | +53,730 | New |
| Price T Rowe Associates Inc | 51,970 | $1.12M | 0.00% | +3,392+7.0% | Added |
| MetLife Investment Management | 50,708 | $1.09M | 0.01% | −5,253−9.4% | Reduced |
| SG Americas Securities, LLC | 50,366 | $1.08M | 0.00% | +50,366 | New |
| Two Sigma Advisers, LP | 45,900 | $989.1K | 0.00% | +45,900 | New |
| Polygon Management Ltd. | 43,763 | $943.1K | 0.20% | +43,763 | New |