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Weiss Asset Management 13F Portfolio

Portfolio Manager
Weiss Asset Management LP
Performance
-0.18% (2026 Q2)
AUM (13F)
$9.54B
# of Holdings
613
Performance Rank
Allocation (Top 20)
39.5%
Latest filing
Q2 2026

Weiss Asset Management LP Holdings Map

Top 50 Weiss Asset Management LP Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
NVDA
NVIDIA CORPORATION
11.8%5.26M$1.05B
-5.70%(-318.08K)
2025-Q2: 5.84M shares2025-Q3: 5.85M shares2025-Q4: 6.64M shares2026-Q1: 5.58M shares2026-Q2: 5.26M shares
$138.15(+63.08%)
2026-06-30
MU
MICRON TECHNOLOGY INC
9.62%743.8K$858.5M
+682.88%(+648.76K)
2025-Q2: 0 shares2025-Q3: 124.2K shares2025-Q4: 28.6K shares2026-Q1: 95.0K shares2026-Q2: 743.8K shares
$677.18(+40.26%)
2026-06-30
TSLA
TESLA INC
2.15%455.5K$191.6M
+251.71%(+325.98K)
2025-Q2: 27.3K shares2025-Q3: 499.3K shares2025-Q4: 91.3K shares2026-Q1: 129.5K shares2026-Q2: 455.5K shares
$379.19(-10.35%)
2026-06-30
BAPRA
BOEING CO
2.11%2.77M$188.3Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 2.77M shares
$67.03(+6.00%)
2026-06-30
TBPH
THERAVANCE BIOPHARMA INC
1.42%7.46M$126.8M
+0.00%(+0)
2025-Q2: 7.46M shares2025-Q3: 7.46M shares2025-Q4: 7.46M shares2026-Q1: 7.46M shares2026-Q2: 7.46M shares
$11.04(+53.33%)
2026-06-30
CEF
SPROTT ASSET MANAGEMENT LP
1.4%3.10M$124.7M
+78.20%(+1.36M)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 1.74M shares2026-Q2: 3.10M shares
$44.98(-1.52%)
2026-06-30
HOOD
ROBINHOOD MKTS INC
1.23%1.09M$109.4M
+274.82%(+799.70K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 291.0K shares2026-Q2: 1.09M shares
$84.98(+16.93%)
2026-06-30
XOVR
ENTREPRENEURSHARES SERIES TR
1.2%5.10M$107.3Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 5.10M shares
$18.74(+9.50%)
2026-06-30
ALBPRA
ALBEMARLE CORP
1.19%1.91M$105.9M
+132.93%(+1.09M)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 820.0K shares2026-Q2: 1.91M shares
$63.48(-14.39%)
2026-06-30
ROIV
ROIVANT SCIENCES LTD
1.01%2.54M$90.0Mnew2025-Q2: 0 shares2025-Q3: 49.4K shares2025-Q4: 425.6K shares2026-Q1: 0 shares2026-Q2: 2.54M shares
$28.71(+26.37%)
2026-06-30

About Weiss Asset Management LPโ€™s portfolio

Weiss Asset Management LP reports $9.54B in US-listed equity holdings across 613 positions in its most recent 13F filing. Its largest disclosed positions are NVDA (11.8%), MU (9.6%) and TSLA (2.1%). The top 20 holdings account for 39.5% of reported assets. Its disclosed equity book has returned -33.64% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
NVDA โ€” 24.3% ($1.05B)MU โ€” 19.8% ($858.53M)TSLA โ€” 4.4% ($191.58M)BAPRA โ€” 4.4% ($188.32M)TBPH โ€” 2.9% ($126.77M)CEF โ€” 2.9% ($124.70M)HOOD โ€” 2.5% ($109.37M)XOVR โ€” 2.5% ($107.30M)ALBPRA โ€” 2.4% ($105.86M)ROIV โ€” 2.1% ($89.98M)Other โ€” 31.7% ($1.37B)
68%in top 10
  • NVDA24.3%
  • MU19.8%
  • TSLA4.4%
  • BAPRA4.4%
  • TBPH2.9%
  • CEF2.9%
  • HOOD2.5%
  • XOVR2.5%
  • ALBPRA2.4%
  • ROIV2.1%
  • Other31.7%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

New buys
22
BAPRABOEING CO2.1%
XOVRENTREPRENEURSHARES SERIES TR1.2%
ROIVROIVANT SCIENCES LTD1.0%
MRVLMARVELL TECHNOLOGY INC1.0%
+18 opened
Added to
19
MUMICRON TECHNOLOGY INC+682.9%
TSLATESLA INC+251.7%
HOODROBINHOOD MKTS INC+274.8%
ALBPRAALBEMARLE CORP+132.9%
+15 more
Trimmed
7
PSLVSPROTT ASSET MANAGEMENT LP-65.8%
NVDANVIDIA CORPORATION-5.7%
IBITISHARES BITCOIN TRUST ETF-38.6%
CNCCENTENE CORP DEL-57.4%
+3 more

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Source filings

Holdings on this page are parsed from Weiss Asset Management LPโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1357550). View Weiss Asset Management LPโ€™s 13F filings on SEC

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