Weiss Asset Management LP

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Weiss Asset Management LP
✚
CRD #155564
SEC #801-73590
CIK #0001357550
AUM 15.56 B (2026-03-20)
Employees 139 (46% Investors, 0% Brokers)
Fees
Minimum
Phone617-778-7780
Address222 Berkeley Street
Boston, MA 02116
Source [IAPD] [EDGAR] [Website] [LinkedIn]
Total AUM ($B)
2016128402010201520212027
Sector Form 13F Holdings Value ($B)
Nvidia Corp 1.2
MicroStrategy Inc 0.2
Sprott Physical Silver Trust 0.2
Theravance Biopharma Inc 0.1
iShares Bitcoin Trust 0.1
Sandy Springs Holdings Inc 0.1
Sprott Physical Gold & Silver Trust 0.1
Tesla Motors Inc 0.0
PPL Corp 0.0
Super Micro Computer Inc 0.0
View All
Holdings by Sector ($B)
10.08.06.04.02.00.02011201620212027
Type Form D Funds Date Sold AUM
HF SPAC Opportunity Fund II [2022-03-01] 205.0 M 565.0 M
Filed 2022-09-30 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose
HF Cape May Investments LP [2017-03-29] 369.3 M 0.2 M
Filed 2022-04-01 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose
HF Weiss Korea Opportunity Fund Ltd [2013-08-08] 40.5 M 122.0 M
Offered $40,493,821 · Filed 2013-05-29 (D) · Exemption 506, 3(c), 3(c)(7) · Duration One year or less · Commission $427,228 · Net Assets Decline to Disclose
HF Brookdale Global Opportunity Fund [2012-02-14] 1,825.9 M 8,329.9 M
Filed 2025-04-17 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Minimum $5,000,000 · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose
HF Brookdale International Partners LP [2012-02-14] 2,027.6 M 7,227.5 M
Filed 2025-04-17 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Minimum $5,000,000 · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose
AUM Breakdown Accounts AUM ($B)
By Client Type
(a) Individuals (other than high net worth individuals) 0 0.0
(b) Individuals (high net worth individuals) 0 0.0
(c) Banking or thrift institutions 0 0.0
(d) Investment companies 0 0.0
(e) Business development companies 0 0.0
(f) Pooled investment vehicles 2 15.6
(g) Pension and profit sharing plans 0 0.0
(h) Charitable organizations 0 0.0
(i) State or municipal government entities 0 0.0
(j) Other investment advisers 0 0.0
(k) Insurance companies 0 0.0
(l) Sovereign wealth funds and foreign official institutions 0 0.0
(m) Corporations or other businesses not listed above 0 0.0
(n) Other 0 0.0
Total 2 15.6
By Discretionary
Discretionary 2 15.6
Non-Discretionary 0 0.0
Total 2 15.6
By Non-United States Persons
Non-United States Persons 8.3
United States Persons 7.2
Total 2 15.6
Form D Directors Role # Filings # Firms 2011 - 2026
Peter Young Director 116 22
Jonathan Morgan Director 51 12
Robert King Director 68 5
Andrew Weiss Executive Officer, Promoter 18 2
Stephen Coe Director 2 2
Weiss Asset Management LP Executive Officer, Promoter 4 1
Paul Sherman Executive Officer 4 1
Daniel Fu Executive Officer 4 1
Eitan Milgram Executive Officer 3 1
Aep LLC Director 2 1
View All
EDGAR Form CIK 2011 - 2026
13F-HR [0001357550]
3 [0001357550]
4 [0001357550]
SC 13D [0001357550]
SC 13G [0001357550]
Form 13D/13G Filer Form 13D/13G Subject Filed
Weiss Asset Management LP Empery Digital Inc [2026-05-11]
Weiss Asset Management LP Apartment Investment & Management Co [2026-05-11]
Weiss Asset Management LP New America Acquisition I Corp [2026-02-17]
Weiss Asset Management LP Semler Scientific Inc [2026-02-11]
Weiss Asset Management LP Canaan Inc [2026-02-11]
Weiss Asset Management LP Bakkt Holdings Inc [2025-11-12]
Weiss Asset Management LP Site Centers Corp [2025-11-12]
Weiss Asset Management LP scPharmaceuticals Inc [2025-11-12]
Weiss Asset Management LP Equity Commonwealth [2024-10-31]
Weiss Asset Management LP Theravance Biopharma Inc [2023-04-12]
Weiss Asset Management LP Arisz Acquisition Corp [2023-02-10]
Weiss Asset Management LP Powered Brands [2023-02-10]
Weiss Asset Management LP Inception Growth Acquisition Ltd [2023-02-10]
Weiss Asset Management LP Far Peak Acquisition Corp [2023-02-10]
Weiss Asset Management LP Axios Sustainable Growth Acquisition Corp [2023-02-10]
Weiss Asset Management LP Integrated Wellness Acquisition Corp [2023-02-10]
Weiss Asset Management LP Waverley Capital Acquisition Corp 1 [2023-02-10]
Weiss Asset Management LP Cedar Realty Trust Inc [2022-06-30]
Weiss Asset Management LP Theravance Biopharma Inc [2022-06-16]
Weiss Asset Management LP Oceantech Acquisitions I Corp [2022-05-20]
Weiss Asset Management LP Malacca Straits Acquisition Co Ltd [2022-04-04]
Weiss Asset Management LP Maquia Capital Acquisition Corp [2022-02-11]
Weiss Asset Management LP Jupiter Wellness Acquisition Corp [2022-02-11]
Weiss Asset Management LP Kairous Acquisition Corp Ltd [2022-02-11]
Weiss Asset Management LP Khosla Ventures Acquisition Co [2022-02-11]
Weiss Asset Management LP Interprivate III Financial Partners Inc [2022-02-11]
Weiss Asset Management LP Healthcare Capital Corp/DE [2022-02-11]
Weiss Asset Management LP Health Assurance Acquisition Corp [2022-02-11]
Weiss Asset Management LP Good Works II Acquisition Corp [2022-02-11]
Weiss Asset Management LP 8I Acquisition 2 Corp [2022-02-11]
Weiss Asset Management LP Lux Health Tech Acquisition Corp [2022-02-11]
Weiss Asset Management LP Queen's Gambit Growth Capital [2022-02-11]
Weiss Asset Management LP Gigcapital5 Inc [2022-02-11]
Weiss Asset Management LP G3 VRM Acquisition Corp [2022-02-11]
Weiss Asset Management LP MANA Capital Acquisition Corp [2022-02-11]
Weiss Asset Management LP Maxpro Capital Acquisition Corp [2022-02-11]
Weiss Asset Management LP Motive Capital Corp [2022-02-11]
Weiss Asset Management LP Mercato Partners Acquisition Corp [2022-02-11]
Weiss Asset Management LP Novus Capital Corp II [2022-02-11]
Weiss Asset Management LP Omnichannel Acquisition Corp [2022-02-11]
Weiss Asset Management LP Aetherium Acquisition Corp [2022-02-11]
Weiss Asset Management LP Revelation Biosciences Inc [2022-02-09]
Weiss Asset Management LP Welsbach Technology Metals Acquisition Corp [2022-02-09]
Weiss Asset Management LP UTA Acquisition Corp [2022-02-09]
Weiss Asset Management LP Fintech Ecosystem Development Corp [2022-02-07]
Weiss Asset Management LP Aesther Healthcare Acquisition Corp [2022-02-07]
Weiss Asset Management LP Alpha Star Acquisition Corp [2022-02-07]
Weiss Asset Management LP Blue Safari Group Acquisition Corp [2022-02-07]
Weiss Asset Management LP Cleantech Acquisition Corp [2022-02-07]
Weiss Asset Management LP CapitalWorks Emerging Markets Acquisition Corp [2022-02-07]
Weiss Asset Management LP Chardan Nextech Acquisition 2 Corp [2022-02-07]
Weiss Asset Management LP Deep Medicine Acquisition Corp [2022-02-07]
Weiss Asset Management LP Future Health ESG Corp [2022-02-07]
Weiss Asset Management LP Firstmark Horizon Acquisition Corp [2022-02-07]
Weiss Asset Management LP Founder SPAC [2022-02-07]
Weiss Asset Management LP Venus Acquisition Corp [2022-02-07]
Weiss Asset Management LP Pioneer Merger Corp [2022-02-04]
Weiss Asset Management LP VY Global Growth [2022-02-04]
Weiss Asset Management LP Thayer Ventures Acquisition Corp [2022-02-04]
Weiss Asset Management LP TG Venture Acquisition Corp [2022-02-04]
Weiss Asset Management LP Thunder Bridge Capital Partners III Inc [2022-02-04]
Weiss Asset Management LP Broadscale Acquisition Corp [2022-02-04]
Weiss Asset Management LP Alpine Acquisition Corp [2022-02-04]
Weiss Asset Management LP Southport Acquisition Corp [2022-02-04]
Weiss Asset Management LP Parsec Capital Acquisitions Corp [2022-02-04]
Weiss Asset Management LP B Riley Principal 150 Merger Corp [2022-02-03]
Weiss Asset Management LP Generation Asia I Acquisition Ltd [2022-01-27]
Weiss Asset Management LP Energem Corp [2022-01-12]
Weiss Asset Management LP Roth CH Acquisition III Co [2021-12-03]
Weiss Asset Management LP Aurora Acquisition Corp [2021-12-02]
Weiss Asset Management LP Seaport Calibre Materials Acquisition Corp [2021-11-04]
Weiss Asset Management LP Black Mountain Acquisition Corp [2021-10-22]
Weiss Asset Management LP Crixus BH3 Acquisition Co [2021-10-14]
Weiss Asset Management LP Revolution Healthcare Acquisition Corp [2021-10-08]
Weiss Asset Management LP Hennessy Capital Investment Corp VI [2021-10-08]
Weiss Asset Management LP Gladstone Acquisition Corp [2021-09-23]
Weiss Asset Management LP Golden Path Acquisition Corp [2021-09-17]
Weiss Asset Management LP Ivanhoe Capital Acquisition Corp [2021-08-27]
Weiss Asset Management LP Dragoneer Growth Opportunities Corp II [2021-08-23]
Weiss Asset Management LP Cenaq Energy Corp [2021-08-23]
Weiss Asset Management LP Oxbridge Acquisition Corp [2021-08-20]
Weiss Asset Management LP CF Acquisition Corp V [2021-08-20]
Weiss Asset Management LP TPB Acquisition Corp I [2021-08-20]
Weiss Asset Management LP PONO Capital Corp [2021-08-20]
Weiss Asset Management LP PHP Ventures Acquisition Corp [2021-08-20]
Weiss Asset Management LP Mercury Ecommerce Acquisition Corp [2021-08-05]
Weiss Asset Management LP CITIC Capital Acquisition Corp [2021-07-28]
Weiss Asset Management LP ECP Environmental Growth Opportunities Corp [2021-07-28]
Weiss Asset Management LP Galata Acquisition Corp [2021-07-16]
Weiss Asset Management LP DMY Technology Group Inc IV [2021-07-15]
Weiss Asset Management LP Thunder Bridge Capital Partners IV Inc [2021-07-02]
Weiss Asset Management LP Star Peak Corp II [2021-05-28]
Weiss Asset Management LP Marquee Raine Acquisition Corp [2021-05-07]
Weiss Asset Management LP Altimar Acquisition Corp [2021-04-08]
Weiss Asset Management LP Spring Valley Acquisition Corp [2021-04-02]
Weiss Asset Management LP Supernova Partners Acquisition Company Inc [2021-04-02]
Weiss Asset Management LP GX Acquisition Corp [2021-03-31]
Weiss Asset Management LP Motion Acquisition Corp [2021-03-29]
Weiss Asset Management LP Cerberus Telecom Acquisition Corp [2021-03-24]
Weiss Asset Management LP Ascendant Digital Acquisition Corp [2021-03-19]
Weiss Asset Management LP New Beginnings Acquisition Corp [2021-03-19]
Weiss Asset Management LP Nebula Caravel Acquisition Corp [2021-03-12]
Weiss Asset Management LP Ventoux CCM Acquisition Corp [2021-02-12]
Weiss Asset Management LP Viveon Health Acquisition Corp [2021-02-12]
Weiss Asset Management LP TWC Tech Holdings II Corp [2021-02-12]
Weiss Asset Management LP Reinvent Technology Partners Z [2021-02-12]
Weiss Asset Management LP NII Holdings Inc [2021-02-12]
Weiss Asset Management LP Globis Acquisition Corp [2021-02-12]
Weiss Asset Management LP CF Finance Acquisition Corp III [2021-02-12]
Weiss Asset Management LP Better World Acquisition Corp [2021-02-12]
Weiss Asset Management LP Ace Convergence Acquisition Corp [2021-02-12]
Weiss Asset Management LP Benessere Capital Acquisition Corp [2021-01-15]
Weiss Asset Management LP Blue Water Acquisition Corp [2020-12-23]
Weiss Asset Management LP Breeze Holdings Acquisition Corp [2020-12-02]
Weiss Asset Management LP EDOC Acquisition Corp [2020-11-20]
Weiss Asset Management LP Industrial Tech Acquisitions Inc [2020-11-03]
Weiss Asset Management LP Lefteris Acquisition Corp [2020-10-30]
Weiss Asset Management LP ArcLight Clean Transition Corp [2020-09-30]
Weiss Asset Management LP Pfenex Inc [2020-09-30]
Weiss Asset Management LP ACON S2 Acquisition Corp [2020-09-25]
Weiss Asset Management LP Software Acquisition Group Inc II [2020-09-25]
Weiss Asset Management LP Burgundy Technology Acquisition Corp [2020-08-28]
Weiss Asset Management LP Silver Spike Acquisition Corp [2020-07-10]
Weiss Asset Management LP Tuscan Holdings Corp [2020-07-10]
Weiss Asset Management LP Mountain Crest Acquisition Corp [2020-06-19]
Weiss Asset Management LP LF Capital Acquisition Corp [2020-05-08]
Weiss Asset Management LP Atlas Technical Consultants Inc [2020-02-28]
Weiss Asset Management LP Orisun Acquisition Corp [2020-02-14]
Weiss Asset Management LP Greenvision Acquisition Corp [2020-02-14]
Weiss Asset Management LP Software Acquisition Group Inc [2020-02-14]
Weiss Asset Management LP Leisure Acquisition Corp [2020-02-14]
Weiss Asset Management LP Megalith Financial Acquisition Corp [2020-02-14]
Weiss Asset Management LP CAI International Inc [2019-08-23]
Weiss Asset Management LP Spirit MTA REIT [2019-08-15]
Weiss Asset Management LP GigCapital2 Inc [2019-07-05]
Weiss Asset Management LP Edtechx Holdings Acquisition Corp [2019-06-06]
Weiss Asset Management LP Proficient Alpha Acquisition Corp [2019-06-06]
Weiss Asset Management LP RMG Acquisition Corp [2019-05-30]
Weiss Asset Management LP AGBA Acquisition Ltd [2019-05-28]
Weiss Asset Management LP MedEquities Realty Trust Inc [2019-05-17]
Weiss Asset Management LP Sprott Physical Platinum & Palladium Trust [2019-05-03]
Weiss Asset Management LP 2017 Mandatory Exchangeable Trust [2019-04-30]
Weiss Asset Management LP CM Seven Star Acquisition Corp [2019-04-11]
Weiss Asset Management LP 8I Enterprises Acquisition Corp [2019-04-05]
Weiss Asset Management LP Tenzing Acquisition Corp [2019-04-02]
Weiss Asset Management LP Tuscan Holdings Corp [2019-03-29]
Weiss Asset Management LP Twelve SEAS Investment Co [2019-03-29]
Weiss Asset Management LP Hennessy Capital Acquisition Corp IV [2019-03-08]
Weiss Asset Management LP Owens Realty Mortgage Inc [2019-02-22]
Weiss Asset Management LP TKK Symphony Acquisition Corp [2019-02-15]
Weiss Asset Management LP Leo Holdings Corp [2019-02-15]
Weiss Asset Management LP Wealthbridge Acquisition Ltd [2019-02-15]
Weiss Asset Management LP Pure Acquisition Corp [2019-02-14]
Weiss Asset Management LP Sprott Physical Platinum & Palladium Trust [2019-02-14]
Weiss Asset Management LP Tenzing Acquisition Corp [2019-02-14]
Weiss Asset Management LP VectoIQ Acquisition Corp [2019-02-14]
Weiss Asset Management LP Forum Merger II Corp [2019-02-14]
Weiss Asset Management LP LF Capital Acquisition Corp [2019-02-14]
Weiss Asset Management LP One Madison Corp [2019-02-14]
Weiss Asset Management LP Andina Acquisition Corp III [2019-02-08]
Weiss Asset Management LP KBL Merger Corp IV [2019-02-01]
Weiss Asset Management LP KBL Merger Corp IV [2019-01-31]
Weiss Asset Management LP Pensare Acquisition Corp [2019-01-17]
Weiss Asset Management LP Modern Media Acquisition Corp [2018-12-28]
Weiss Asset Management LP Trinity Merger Corp [2018-12-28]
Weiss Asset Management LP Saban Capital Acquisition Corp [2018-12-28]
Weiss Asset Management LP Alberton Acquisition Corp [2018-11-02]
Weiss Asset Management LP Leo Holdings Corp [2018-09-07]
Weiss Asset Management LP Regalwood Global Energy Ltd [2018-08-23]
Weiss Asset Management LP Medley Management Inc [2018-08-17]
Weiss Asset Management LP Thunder Bridge Acquisition Ltd [2018-07-25]
Weiss Asset Management LP Allegro Merger Corp [2018-07-19]
Weiss Asset Management LP Twelve SEAS Investment Co [2018-07-19]
Weiss Asset Management LP Black Ridge Acquisition Corp [2018-07-05]
Weiss Asset Management LP Trident Acquisitions Corp [2018-06-06]
Weiss Asset Management LP Mudrick Capital Acquisition Corp [2018-05-17]
Weiss Asset Management LP Tiberius Acquisition Corp [2018-05-07]
Weiss Asset Management LP Gigcapital Inc [2018-04-24]
Weiss Asset Management LP Opes Acquisition Corp [2018-04-06]
Weiss Asset Management LP Industrea Acquisition Corp [2018-04-06]
Weiss Asset Management LP Union Acquisition Corp [2018-03-06]
Weiss Asset Management LP Fifth Street Asset Management Inc [2018-02-14]
Weiss Asset Management LP Bison Capital Acquisition Corp [2018-02-14]
Weiss Asset Management LP Atlantic Acquisition Corp [2018-02-14]
Weiss Asset Management LP Barington/Hilco Acquisition Corp [2018-02-14]
Weiss Asset Management LP Black Ridge Acquisition Corp [2018-02-14]
Weiss Asset Management LP CM Seven Star Acquisition Corp [2018-02-14]
Weiss Asset Management LP Atlantic Acquisition Corp [2018-02-08]
Weiss Asset Management LP Nutraceutical International Corp [2017-08-11]
Weiss Asset Management LP M III Acquisition Corp [2017-02-14]
Weiss Asset Management LP Quinpario Acquisition Corp 2 [2017-02-14]
Weiss Asset Management LP Quinpario Acquisition Corp 2 [2017-02-14]
Weiss Asset Management LP M I Acquisitions Inc [2017-02-14]
Weiss Asset Management LP Electrum Special Acquisition Corp [2017-02-14]
Weiss Asset Management LP GP Investments Acquisition Corp [2017-02-14]
Weiss Asset Management LP Quinpario Acquisition Corp 2 [2016-08-17]
Weiss Asset Management LP Nuveen Long/Short Commodity Total Return Fund [2016-07-06]
Weiss Asset Management LP Hydra Industries Acquisition Corp [2016-05-02]
Weiss Asset Management LP KLR Energy Acquisition Corp [2016-03-18]
Weiss Asset Management LP E-Compass Acquisition Corp [2016-02-12]
Weiss Asset Management LP Terrapin 3 Acquisition Corp [2016-02-12]
Weiss Asset Management LP Arowana Inc [2016-02-12]
Weiss Asset Management LP Atlantic Alliance Partnership Corp [2016-02-03]
Weiss Asset Management LP CB Pharma Acquisition Corp [2015-12-18]
Weiss Asset Management LP DT Asia Investments Ltd [2015-12-18]
Weiss Asset Management LP North American Energy Partners Inc [2015-09-15]
Weiss Asset Management LP 1347 Capital Corp [2015-06-18]
Weiss Asset Management LP Barington/Hilco Acquisition Corp [2015-02-13]
Weiss Asset Management LP HF2 Financial Management Inc [2014-02-12]
Weiss Asset Management LP North American Palladium Ltd [2013-07-26]
Weiss Asset Management LP Maxygen Inc [2013-07-03]
Weiss Asset Management LP Gramercy Capital Corp [2012-12-06]
Weiss Asset Management LP Heelys Inc [2012-12-04]
Weiss Asset Management LP Richmont Mines Inc [2012-10-03]
Weiss Asset Management LP Infinity Cross Border Acquisition Corp [2012-07-27]
Firm Profile (Form ADV)
Discretionary AUM$1.8B
ServesInstitutional
Fund TypesHedge Fund
LEIIT8LF3P4X72T709F5Z71
Form 3/4/5 Subject 2011 - 2026
Avadel Pharmaceuticals PLC
Weiss Andrew M
Weiss Asset Management LP
Theravance Biopharma Inc
WAM GP LLC
BIP GP LLC
Thunder Bridge Capital Partners IV Inc
Legacy EJY Inc
Pfenex Inc
Forum Markets Inc
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Avadel Pharmaceuticals PLC AVDL
Ordinary Shares
2026-02-13 Sell 11,112,052 $21.00 233,353,092
Legacy EJY Inc MRAC
Class A Ordinary Shares
2021-05-14 Sell 150,000 $9.86 1,479,000
Pfenex Inc PFNX
Common Stock
2020-09-30 Tender 801,424 $12.00 9,617,088
Pfenex Inc PFNX
Common Stock
2020-09-29 Sell 100,000 $12.74 1,274,000
Forum Markets Inc KBLM
Common Stock, par value $0.0001 per share
2019-06-05 Other 310,000 $10.42 3,230,200
Atlantic Alliance Partnership Corp AAPC
Ordinary Shares
2016-11-03 Other 1,225,100 $10.52 12,888,052
Rosehill Resources Inc KLRE
Class A common stock
2016-07-01 Sell 10,000 $10.00 100,000
Walker Innovation Inc GLOI
Common Stock
2012-03-26 Sell 1,385,529 $3.05 4,225,863
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