account_balance

Investment manager · 13F filer · SEC CIK 1357550

Weiss Asset Management LP

Reported value$8.92Bas of Jun 30, 2026
Positions613 422 new, 281 sold out
Top 10 weight38.5%NVDA alone is 12%
FiledAug 1445 days after quarter end

Portfolio · as of Jun 30, 2026

Where the money is

New or addedTrimmedHeld

Boxes show the top 12 stocks, sized against each other. The bar above shows how much of the fund they are. 13F only covers US-listed stocks, so foreign holdings and short positions are missing.

Show the top 12 as a list
NVDA Nvidia Corporation 11.8% Trimmed −6%MU Micron Technology Inc 9.6% Added +683%SMCIP Super Micro Computer Inc 2.8% New
Super Micro Computer Inc 2.8% Added +68%
Super Micro Computer Inc 2.4% Added +133%
TSLA Tesla Inc 2.1% Added +252%
BAPRA Boeing Co 2.1% New
Strategy Inc 2.0% Added +154%
NEEPRV Nextera Energy Inc 1.4% Added +6%
TBPH Theravance Biopharma Inc 1.4% Held
CEF Sprott Asset Management LP 1.4% Added +78%
Strategy Inc 1.3% Added +131%

What changed

Biggest moves since Mar 31, 2026

Filed Aug 14, 2026, compared with the May 15, 2026 filing
add_circleNew
  • SMCIP $249M
  • BAPRA $188M
  • Super Micro Computer Inc $111M
  • XOVR $107M
arrow_upwardAdded
arrow_downwardTrimmed
remove_circleSold out
  • Hologic Inc $93M
  • Amicus Therapeutic $56M
  • Weibo Corp $50.8M
  • LMT $37.2M

Where this data comes from. Insider trades, fund holdings, activist stakes and company results come from public SEC EDGAR filings (Forms 4, 13F, 13D/13G, 10-Q and 8-K). Congress trades come from the STOCK Act reports members file with the House Clerk and the Senate.

This is data, not investment advice. About StockToast