Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

Weiss Asset Management LP 13F Holdings -- Portfolio & Top Positions (2026-06-30)

Weiss Asset Management LP (CIK 1357550) reported $9.54B across 594 reported positions in its SEC 13F filing for 2026-06-30. Largest positions: NVDA ($1.25B, 13.13%), MU ($979.7M, 10.27%), SMCIP ($249.1M, 2.61%), SMCIP ($245.6M, 2.57%), SMCIP ($212.0M, 2.22%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1NVDANVIDIA CORPORATION$1.25B13.13%6.3MTrimmed
2MUMICRON TECHNOLOGY INC$979.7M10.27%848,769Added
3SMCIPSUPER MICRO COMPUTER INC$249.1M2.61%4.8MNew
4SMCIPSUPER MICRO COMPUTER INC$245.6M2.57%0Added
5SMCIPSUPER MICRO COMPUTER INC$212.0M2.22%0Added
6SMCISUPER MICRO COMPUTER INC$210.8M2.21%7.2MAdded
7TSLATESLA INC$191.6M2.01%455,491Added
8BAPRABOEING CO$188.3M1.97%2.8MNew
9MSTRSTRATEGY INC$181.9M1.91%0Added
10NEEPRVNEXTERA ENERGY INC$129.4M1.36%2.7MAdded
11TBPHTHERAVANCE BIOPHARMA INC$126.8M1.33%7.5MHold
12CEFSPROTT ASSET MANAGEMENT LP$124.7M1.31%3.1MAdded
13MSTRSTRATEGY INC$117.4M1.23%0Added
14SMCIPSUPER MICRO COMPUTER INC$111.1M1.16%0New
15HOODROBINHOOD MKTS INC$109.4M1.15%1.1MAdded
16XOVRENTREPRENEURSHARES SERIES TR$107.3M1.12%5.1MNew
17ALBPRAALBEMARLE CORP$105.9M1.11%1.9MAdded
18MSTRSTRATEGY INC$102.8M1.08%0Trimmed
19MSTRSTRATEGY INC$98.7M1.03%0Added
20ROIVROIVANT SCIENCES LTD$90.0M0.94%2.5MNew
21HPEPRCHEWLETT PACKARD ENTERPRISE C$87.4M0.92%750,000New
22MSTRSTRATEGY INC$86.4M0.91%0Trimmed
23SPCXSPACE EXPLORATION TECHN CORP$86.0M0.90%503,225New
24MRVLMARVELL TECHNOLOGY INC$85.3M0.89%286,219New
25UGICUGI CORP NEW$80.7M0.85%0Trimmed

Source: SEC Form 13F filings · as of 2026-06-30