other names
  • WEISS ASSET MANAGEMENT
  • BIP GP LLC (RELYING ADVISER)
  • WEISS ASSET MANAGEMENT LP
  • NIPPON OPPORTUNITY MANAGEMENT LLC (RELYING ADVISER)
  • CMI GP LLC (RELYING ADVISER)

Adviser Profile

As of Date 03/20/2026
ADV Location BOSTON, MA, United States
Adviser Type - Large advisory firm
Number of Employees 139 4%
of those in investment advisory functions 64 19%
Registration SEC, Approved, 03/30/2012
AUM* 15,557,388,898 131%
of that, discretionary 15,557,388,898 131%
Private Fund GAV* 15,557,388,898 41%
Avg Account Size 7,778,694,449 363%
SMA’s Yes
Private Funds 2 1
Contact Info 617 xxxxxxx
Websites

Client Types

- Pooled investment vehicles

Advisory Activities

- Portfolio management for pooled investment vehicles

Compensation Arrangments

- A percentage of assets under your management
- Performance-based fees

Reported AUM

8B 7B 6B 5B 3B 2B 1B
2015 2016 2017 2018 2019 2020 2021 2022 2023
Discretionary
Non-discretionary

Private Funds

Employees

Private Funds Structure

Fund Type Count GAV
Fund TypeHedge Fund Count2 GAV$15,557,388,898

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Top Holdings

Stock Ticker Stock Name $ Position % Position $ Change # Change
Stck Ticker67066G104 Stock NameNVIDIA CORPORATION $ Position$1,238,787,831 % Position17.00% $ Change14.00% # Change14.00%
Stck Ticker594972408 Stock NameSTRATEGY INC (PUT) $ Position$322,316,340 % Position5.00% $ Change-69.00% # Change-34.00%
Stck Ticker46438F101 Stock NameISHARES BITCOIN TRUST ETF $ Position$387,368,456 % Position5.00% $ Change-41.00% # Change-22.00%
Stck Ticker45867GAD3 Stock NameINTERDIGITAL INC $ Position$247,292,049 % Position3.00% $ Change-8.00% # Change0.00%
Stck Ticker30063PAB1 Stock NameEXACT SCIENCES CORP $ Position$134,691,946 % Position2.00% $ Change # Change
Stck Ticker594972AQ4 Stock NameSTRATEGY INC $ Position$175,092,503 % Position2.00% $ Change-3.00% # Change57.00%
Stck TickerG8807B106 Stock NameTHERAVANCE BIOPHARMA INC $ Position$139,521,593 % Position2.00% $ Change28.00% # Change0.00%
Stck Ticker594972408 Stock NameSTRATEGY INC $ Position$149,780,154 % Position2.00% $ Change-67.00% # Change-29.00%
Stck Ticker86771WAD7 Stock NameSUNRUN INC $ Position$80,825,775 % Position1.00% $ Change-19.00% # Change-23.00%
Stck Ticker934423104 Stock NameWARNER BROS DISCOVERY INC $ Position$37,358,127 % Position1.00% $ Change5726.00% # Change3848.00%

Brochure Summary