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Weiss Asset Management LP

Q4 2025 13F Holdings

  • Location
    boston, MA
  • Num holdings

    561

  • Value ($000)

    $7,143,495

  • Date Filed
    02/17/2026
  • Form type
    13F-HR
  • CIK
    0001357550
  • All SEC filings
  • Note
    Holdings aggregated across “other managers” listed in original SEC filing, see here for detailed holdings broken out by other managers
Compare Q4 2025 to
Select Quarter
Issuer Name
Class
CUSIP
VALUE
%
Shares
Principal
Option Type
N
NVDA

NVIDIA CORPORATION

COM
67066G104
$1.24B
17 %

6,642,294

I
IBIT

ISHARES BITCOIN TRUST ETF

SHS BEN INT
46438F101
$387.37M
5 %

7,801,983

M
MIGA

STRATEGY INC

CL A NEW
594972408
$322.32M
5 %

2,121,200

put
I
IDCC 3.5 06/01/27

INTERDIGITAL INC

NOTE 3.500% 6/0
45867GAD3
$247.29M
4 %

59,897,000

---

STRATEGY INC

NOTE 0.625% 9/1
594972AQ4
$175.09M
3 %

149,213,000

M
MIGA

STRATEGY INC

CL A NEW
594972408
$149.78M
2 %

985,720

---

THERAVANCE BIOPHARMA INC

COM
G8807B106
$139.52M
2 %

7,457,060

E
EXAS 0.375 03/15/27

EXACT SCIENCES CORP

NOTE 0.375% 3/1
30063PAB1
$134.69M
2 %

129,000,000

---

SUPER MICRO COMPUTER INC

NOTE 3.500% 3/0
86800UAB0
$99.38M
1 %

111,079,000

---

AVADEL PHARMACEUTICALS PLC

COM SHS
G29687103
$97.3M
1 %

4,515,114

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