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)
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 50 12
Robert King Director 60 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
Yossi Barath Director 1 1
Weis Asset Management LP Promoter 1 1
Norman Crighton Director 1 1
Bip GP LLC Executive Officer 1 1
Cmi GP LLC Executive Officer 1 1
Weiss Asset Managment LP Executive Officer 1 1
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]
View All
Firm Profile (Form ADV)
Discretionary AUM$1.8B
ServesInstitutional
Fund TypesHedge Fund
LEIIT8LF3P4X72T709F5Z71
Form 3/4/5 Subject 2011 - 2026
Avadel Pharmaceuticals PLC
Weiss Andrew M
Weiss Asset Management LP
Theravance Biopharma Inc
WAM GP LLC
BIP GP LLC
Thunder Bridge Capital Partners IV Inc
Enjoy Technology Inc/DE
Pfenex Inc
ETHZilla Corp
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Avadel Pharmaceuticals PLC AVDL
Ordinary Shares
2026-02-13 Sell 11,112,052 $21.00 233,353,092
Enjoy Technology Inc/DE 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
ETHZilla Corp 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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