AUMdb

Weiss Asset Management Lp

SEC-registered Private Fund Manager · Large ($10B–$100B) CRD 155564 · SEC file 801-73590 · Boston, MA · WWW.WEISSASSET.COM
☆ Save with Pro ADV data as of Mar 20, 2026
Regulatory AUM
$15.6B
Discretionary
$15.6B
Clients
2
Avg AUM / client
$7.8B
Accounts
2
Employees
139

AUM over time

$1.5B $15.6B
Dec 2011 Dec 2025

Annual snapshots from Form ADV filings · as of Mar 20, 2026

Who they serve

Client typeClientsAUM% of AUM
Pooled investment vehicles (non-investment companies) 2 $15.6B 100.0%

Private funds (3)

Reported in Form ADV Section 7.B.(1), filing of Dec 2024 · $6.7B combined gross assets

FundTypeDomicileGross assetsOwners
Brookdale International Partners, L.P. Hedge Fund New York $3.7B 88
Brookdale Global Opportunity Fund Hedge Fund Cayman Islands $2.8B 96
Weiss Korea Opportunity Fund Ltd. Hedge Fund Guernsey $158M 133

People (7)

NameRole / titleCredentialsWith firm sinceOwnership
Nikitin, Georgiy Chief Compliance Officer Sep 2008 (18y) Less than 5%
Rinaldi, Matthew, Joseph Vice President, Chief Operating Officer Sep 2008 (18y) Less than 5%
Weiss, Andrew, Murray Chief Executive Officer Of General Partner May 2017 (9y) 75% or more
Fu, Daniel, Xun President Of General Partner Sep 2020 (6y) Less than 5%
Bradford, Daniel, Philip Chief Legal Officer Mar 2023 (3y) Less than 5%
Ruiz, Eric, Litman General Counsel Mar 2023 (3y) Less than 5%
Rausch, Emma Chief People Officer Mar 2024 (2y) Less than 5%

Entity owners (Schedule A/B)

EntityTitle / statusSinceSch.Ownership
Wam Gp Llc General Partner Jan 2010 A Less than 5%

Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.

Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.

Private funds (3, $6.7B gross assets)

FundTypeGross assetsMin. investmentOwners
Brookdale International Partners, L.P. Hedge Fund $3.7B $5.0M 88
Brookdale Global Opportunity Fund Hedge Fund $2.8B $5.0M 96
Weiss Korea Opportunity Fund Ltd. Hedge Fund $158M $3 133

From Form ADV Section 7.B private fund reporting.

Documents (1 archived)

FormPeriodSize
Form ADV (full filing) 03/20/2026 2.67 MB View · PDF · Source ↗

Archived copies of the firm's regulatory filings, versioned by content hash.

Disciplinary disclosures

Regulatory as of Dec 05, 2024

Allegations: THIS REGULATORY ACTION IS RELATED TO WEISS ASSET MANAGEMENT IDENTIFYING AND SELF-REPORTING SEVEN VIOLATIONS OF RULE 105 OF REGULATION M UNDER THE SECURITIES EXCHANGE ACT OF 1934. RULE 105 GENERALLY PROHIBITS BUYING AN EQUITY SECURITY IN AN UNDERWRITTEN SECONDARY PUBLIC OFFERING IF THE BUYER SOLD SHORT THE SAME SECURITY DURING THE RESTRICTED PERIOD SPECIFIED IN THE RULE (GENERALLY FIVE BUSINESS DAYS BEFORE THE PRICING OF THE OFFERING). Status: Final Sanction Detail: PENALTY: $200,000; DISGORGEMENT: $6,508,792.81; PREJUDGMENT INTEREST: $190,210.84; TOTAL: $6,899,003.65, WHICH WAS PAID ON JUNE 15, 2022. Summary: WEISS ASSET MANAGEMENT ENTERED INTO AN OFFER OF SETTLEMENT WITH THE SECURITIES AND EXCHANGE COMMISSION TO RESOLVE THE MATTER, AND IT WAS FILED AS A SETTLED REGULATORY PROCEEDING.

Disclosure text reproduced verbatim from the firm's own Form ADV filings.

How they charge

  • Percentage of assets under management
  • Performance-based fees
  • Other fees
  • CLIENTS PAY CERTAIN EXPENSES OF THE MANAGER

Services

  • Portfolio management for pooled investment vehicles

Custody

Reported custodians

Amounts as reported in ADV Item 5.K.(3) (custodians holding 10%+ of SMA assets).

Firm reports having custody of client funds or securities (Item 9.A).

Source

All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Mar 20, 2026.

View current Form ADV (SEC/IAPD) ↗