Filed: 11/14/2025ACC: 0001357550-25-000038
📋 What this filing means
WEISS ASSET MANAGEMENT LP filed this quarterly 13F‑HR report disclosing 584 equity positions with a total reported market value of $8.25B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
584
Positions
$8.25B
Total AUM (reported)
1.07B
Total Shares
Allocation by class
COM$3.17B38.4%
CL A NEW$1.48B17.9%
SHS BEN INT$796.81M9.7%
SHS$340.81M4.1%
COM CL A$316.86M3.8%
NOTE 3.500% 6/0$268.90M3.3%
COM NEW$203.35M2.5%
Portfolio Concentration
Top 3$3.55B43.1%
4–10$1.45B17.6%
11–25$1.06B12.9%
Rest$2.18B26.4%
Top 3 weight
43.1%
Top 10 weight
60.7%
Voting Authority Distribution
Total shares with voting rights: 123.60M
Sole
Full voting authority
123.60M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole0
Shared0
Other584
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings584
Rows:
STRATEGY INC
DFNDShares4.59M
TypeSH
Market value$1.48B
17.94%
Sole
1.39M
Shared
0.00
None
0.00
NVIDIA CORPORATION
DFNDShares6.85M
TypeSH
Market value$1.28B
15.48%
Sole
5.85M
Shared
0.00
None
0.00
ISHARES BITCOIN TRUST ETF
DFNDShares12.26M
TypeSH
Market value$796.81M
9.66%
Sole
10.06M
Shared
0.00
None
0.00
ISHARES ETHEREUM TR
DFNDShares10.43M
TypeSH
Market value$328.52M
3.98%
Sole
7.94M
Shared
0.00
None
0.00
INTERDIGITAL INC
DFNDShares60.06M
TypePRN
Market value$268.90M
3.26%
Sole
0.00
Shared
0.00
None
0.00
TESLA INC
DFNDShares499.25K
TypeSH
Market value$222.03M
2.69%
Sole
499.25K
Shared
0.00
None
0.00
COINBASE GLOBAL INC
DFNDShares537.49K
TypeSH
Market value$181.40M
2.20%
Sole
537.49K
Shared
0.00
None
0.00
STRATEGY INC
DFNDShares95.26M
TypePRN
Market value$180.30M
2.18%
Sole
0.00
Shared
0.00
None
0.00
SUPER MICRO COMPUTER INC
DFNDShares137.58M
TypePRN
Market value$140.60M
1.70%
Sole
0.00
Shared
0.00
None
0.00
IONIS PHARMACEUTICALS INC
DFNDShares107.30M
TypePRN
Market value$132.17M
1.60%
Sole
0.00
Shared
0.00
None
0.00
THERAVANCE BIOPHARMA INC
DFNDShares7.46M
TypeSH
Market value$108.87M
1.32%
Sole
7.46M
Shared
0.00
None
0.00
SUNRUN INC
DFNDShares73.96M
TypePRN
Market value$99.99M
1.21%
Sole
0.00
Shared
0.00
None
0.00
BRIDGEBIO PHARMA INC
DFNDShares67.62M
TypePRN
Market value$94.91M
1.15%
Sole
0.00
Shared
0.00
None
0.00
CIRCLE INTERNET GROUP INC
DFNDShares700K
TypeSH
Market value$92.81M
1.12%
Sole
700K
Shared
0.00
None
0.00
BROADCOM INC
DFNDShares259.55K
TypeSH
Market value$85.63M
1.04%
Sole
159.55K
Shared
0.00
None
0.00
SUPER MICRO COMPUTER INC
DFNDShares1.77M
TypeSH
Market value$85.06M
1.03%
Sole
1.77M
Shared
0.00
None
0.00
WEIBO CORP
DFNDShares62.04M
TypePRN
Market value$80.64M
0.98%
Sole
0.00
Shared
0.00
None
0.00
GUESS INC
DFNDShares74.11M
TypePRN
Market value$73.55M
0.89%
Sole
0.00
Shared
0.00
None
0.00
OMNICOM GROUP INC
DFNDShares712.84K
TypeSH
Market value$58.12M
0.70%
Sole
712.84K
Shared
0.00
None
0.00
ORMAT TECHNOLOGIES INC
DFNDShares42.35M
TypePRN
Market value$51.23M
0.62%
Sole
0.00
Shared
0.00
None
0.00
AMERICAN AIRLS GROUP INC
DFNDShares4.43M
TypeSH
Market value$49.80M
0.60%
Sole
0.00
Shared
0.00
None
0.00
ENPHASE ENERGY INC
DFNDShares1.39M
TypeSH
Market value$49.11M
0.60%
Sole
387.78K
Shared
0.00
None
0.00
NIO INC
DFNDShares42.64M
TypePRN
Market value$45.86M
0.56%
Sole
0.00
Shared
0.00
None
0.00
ALPHABET INC
DFNDShares181.81K
TypeSH
Market value$44.28M
0.54%
Sole
181.81K
Shared
0.00
None
0.00
ELEVANCE HEALTH INC FORMERLY
DFNDShares135.97K
TypeSH
Market value$43.93M
0.53%
Sole
135.97K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
STRATEGY INCDFND | CL A NEW | 4.59M | SH | $1.48B 17.94% | 1.39M | 0.00 | 0.00 |
NVIDIA CORPORATIONDFND | COM | 6.85M | SH | $1.28B 15.48% | 5.85M | 0.00 | 0.00 |
ISHARES BITCOIN TRUST ETFDFND | SHS BEN INT | 12.26M | SH | $796.81M 9.66% | 10.06M | 0.00 | 0.00 |
ISHARES ETHEREUM TRDFND | SHS | 10.43M | SH | $328.52M 3.98% | 7.94M | 0.00 | 0.00 |
INTERDIGITAL INCDFND | NOTE 3.500% 6/0 | 60.06M | PRN | $268.90M 3.26% | 0.00 | 0.00 | 0.00 |
TESLA INCDFND | COM | 499.25K | SH | $222.03M 2.69% | 499.25K | 0.00 | 0.00 |
COINBASE GLOBAL INCDFND | COM CL A | 537.49K | SH | $181.40M 2.20% | 537.49K | 0.00 | 0.00 |
STRATEGY INCDFND | NOTE 0.625% 9/1 | 95.26M | PRN | $180.30M 2.18% | 0.00 | 0.00 | 0.00 |
SUPER MICRO COMPUTER INCDFND | NOTE 3.500% 3/0 | 137.58M | PRN | $140.60M 1.70% | 0.00 | 0.00 | 0.00 |
IONIS PHARMACEUTICALS INCDFND | NOTE 4/0 | 107.30M | PRN | $132.17M 1.60% | 0.00 | 0.00 | 0.00 |
THERAVANCE BIOPHARMA INCDFND | COM | 7.46M | SH | $108.87M 1.32% | 7.46M | 0.00 | 0.00 |
SUNRUN INCDFND | NOTE 4.000% 3/0 | 73.96M | PRN | $99.99M 1.21% | 0.00 | 0.00 | 0.00 |
BRIDGEBIO PHARMA INCDFND | NOTE 2.500% 3/1 | 67.62M | PRN | $94.91M 1.15% | 0.00 | 0.00 | 0.00 |
CIRCLE INTERNET GROUP INCDFND | COM CL A | 700K | SH | $92.81M 1.12% | 700K | 0.00 | 0.00 |
BROADCOM INCDFND | COM | 259.55K | SH | $85.63M 1.04% | 159.55K | 0.00 | 0.00 |
SUPER MICRO COMPUTER INCDFND | COM NEW | 1.77M | SH | $85.06M 1.03% | 1.77M | 0.00 | 0.00 |
WEIBO CORPDFND | NOTE 1.375%12/0 | 62.04M | PRN | $80.64M 0.98% | 0.00 | 0.00 | 0.00 |
GUESS INCDFND | NOTE 3.750% 4/1 | 74.11M | PRN | $73.55M 0.89% | 0.00 | 0.00 | 0.00 |
OMNICOM GROUP INCDFND | COM | 712.84K | SH | $58.12M 0.70% | 712.84K | 0.00 | 0.00 |
ORMAT TECHNOLOGIES INCDFND | NOTE 2.500% 7/1 | 42.35M | PRN | $51.23M 0.62% | 0.00 | 0.00 | 0.00 |
AMERICAN AIRLS GROUP INCDFND | COM | 4.43M | SH | $49.80M 0.60% | 0.00 | 0.00 | 0.00 |
ENPHASE ENERGY INCDFND | COM | 1.39M | SH | $49.11M 0.60% | 387.78K | 0.00 | 0.00 |
NIO INCDFND | NOTE 3.875%10/1 | 42.64M | PRN | $45.86M 0.56% | 0.00 | 0.00 | 0.00 |
ALPHABET INCDFND | CAP STK CL C | 181.81K | SH | $44.28M 0.54% | 181.81K | 0.00 | 0.00 |
ELEVANCE HEALTH INC FORMERLYDFND | COM | 135.97K | SH | $43.93M 0.53% | 135.97K | 0.00 | 0.00 |
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