Weiss Asset Management LP
All 13F Filings
- Location
- Boston, MA
- Most recent 13F
- Q4 2025
- Holdings value ($000)
- 7,143,495
- Description
- Boston Massachusetts based research led investment organization with a partner led organization and a high accountability and controls oriented investment mandate. The approach emphasizes valuation discipline and downside awareness, fundamental research depth, and multi sleeve portfolio balancing for research led investment portfolios. Execution standards emphasize measured risk, governance alignment, and durable portfolio outcomes through allocation drift control and risk accountability.
- Website
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- Founded
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- Chairman
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- CEO
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- All SEC filings
- View on sec.gov
Sector allocation over time (stocks only)
Stacked by quarter. Hover to see detailed sector breakdown for any quarter.
| Quarter | Date Filed | Holdings | Value ($000) | Form Type | Name |
|---|---|---|---|---|---|
| Q4 2025 | 2/17/2026 | 561 | 7,143,495 | 13F-HR | Weiss Asset Management LP |
| Q3 2025 | 2/17/2026 | 3 | 286,545 | 13F-HR/A - NEW HOLDINGS | Weiss Asset Management LP |
| Q3 2025 | 11/14/2025 | 593 | 8,252,772 | 13F-HR | Weiss Asset Management LP |
| Q2 2025 | 2/17/2026 | 1 | 62,541 | 13F-HR/A - NEW HOLDINGS | Weiss Asset Management LP |
| Q2 2025 | 11/14/2025 | 1 | 67,833 | 13F-HR/A - NEW HOLDINGS | Weiss Asset Management LP |
| Q2 2025 | 8/14/2025 | 409 | 8,661,825 | 13F-HR | Weiss Asset Management LP |
| Q1 2025 | 8/14/2025 | 1 | 39,296 | 13F-HR/A - NEW HOLDINGS | Weiss Asset Management LP |
| Q1 2025 | 5/15/2025 | 304 | 4,960,658 | 13F-HR | Weiss Asset Management LP |
| Q4 2024 | 5/15/2025 | 13 | 473,083 | 13F-HR/A - NEW HOLDINGS | Weiss Asset Management LP |
| Q4 2024 | 2/14/2025 | 601 | 4,863,961 | 13F-HR | Weiss Asset Management LP |
| Q3 2024 | 5/15/2025 | 15 | 201,546 | 13F-HR/A - NEW HOLDINGS | Weiss Asset Management LP |
| Q3 2024 | 2/4/2025 | 4 | 43,543 | 13F-HR/A - NEW HOLDINGS | Weiss Asset Management LP |
| Q3 2024 | 11/14/2024 | 577 | 4,340,845 | 13F-HR | Weiss Asset Management LP |
| Q2 2024 | 8/14/2024 | 272 | 2,646,807 | 13F-HR | Weiss Asset Management LP |
| Q1 2024 | 5/13/2024 | 308 | 2,909,224 | 13F-HR | Weiss Asset Management LP |
| Q4 2023 | 2/12/2024 | 374 | 2,093,573 | 13F-HR | Weiss Asset Management LP |
| Q3 2023 | 11/14/2023 | 185 | 1,687,731 | 13F-HR | Weiss Asset Management LP |
| Q2 2023 | 11/16/2023 | 2 | 1,647 | 13F-HR/A - NEW HOLDINGS | Weiss Asset Management LP |
| Q2 2023 | 8/11/2023 | 216 | 1,302,666 | 13F-HR | Weiss Asset Management LP |
| Q1 2023 | 11/16/2023 | 2 | 322,272 | 13F-HR/A - NEW HOLDINGS | Weiss Asset Management LP |
| Q1 2023 | 5/10/2023 | 330 | 1,562,565 | 13F-HR | Weiss Asset Management LP |
| Q4 2022 | 11/16/2023 | 2 | 14,537 | 13F-HR/A - NEW HOLDINGS | Weiss Asset Management LP |
| Q4 2022 | 2/14/2023 | 534 | 2,440,835 | 13F-HR | Weiss Asset Management LP |
| Q3 2022 | 11/16/2023 | 2 | 7,086 | 13F-HR/A - NEW HOLDINGS | Weiss Asset Management LP |
| Q3 2022 | 12/5/2022 | 665 | 4,062,228 | 13F-HR/A - RESTATEMENT | Weiss Asset Management LP |
| Q3 2022 | 11/14/2022 | 667 | 4,335,909 | 13F-HR/A - RESTATEMENT | Weiss Asset Management LP |
| Q3 2022 | 11/14/2022 | 667 | 4,337,102 | 13F-HR | Weiss Asset Management LP |
| Q2 2022 | 11/16/2023 | 2 | 7,035 | 13F-HR/A - NEW HOLDINGS | Weiss Asset Management LP |
| Q2 2022 | 8/15/2022 | 636 | 4,087,890 | 13F-HR | Weiss Asset Management LP |
| Q1 2022 | 11/16/2023 | 2 | 7,042 | 13F-HR/A - NEW HOLDINGS | Weiss Asset Management LP |
| Q1 2022 | 5/13/2022 | 792 | 4,817,136 | 13F-HR | Weiss Asset Management LP |
| Q4 2021 | 11/16/2023 | 2 | 1,466 | 13F-HR/A - NEW HOLDINGS | Weiss Asset Management LP |
| Q4 2021 | 2/14/2022 | 685 | 4,667,683 | 13F-HR | Weiss Asset Management LP |
| Q3 2021 | 11/16/2023 | 2 | 7,730 | 13F-HR/A - NEW HOLDINGS | Weiss Asset Management LP |
| Q3 2021 | 11/12/2021 | 511 | 3,989,857 | 13F-HR | Weiss Asset Management LP |
| Q2 2021 | 11/16/2023 | 2 | 11,114 | 13F-HR/A - NEW HOLDINGS | Weiss Asset Management LP |
| Q2 2021 | 8/13/2021 | 495 | 4,017,297 | 13F-HR | Weiss Asset Management LP |
| Q1 2021 | 5/14/2021 | 534 | 3,707,100 | 13F-HR | Weiss Asset Management LP |
| Q4 2020 | 2/12/2021 | 329 | 2,265,754 | 13F-HR | Weiss Asset Management LP |
| Q3 2020 | 11/13/2020 | 249 | 2,454,722 | 13F-HR | Weiss Asset Management LP |
| Q2 2020 | 8/13/2020 | 193 | 1,447,080 | 13F-HR | Weiss Asset Management LP |
| Q1 2020 | 5/14/2020 | 194 | 628,672 | 13F-HR | Weiss Asset Management LP |
| Q4 2019 | 2/14/2020 | 317 | 1,478,137 | 13F-HR | Weiss Asset Management LP |
| Q1 2014 | 5/14/2014 | 35 | 241,534 | 13F-HR | Weiss Asset Management LP |
| Q4 2013 | 2/12/2014 | 116 | 274,325 | 13F-HR | Weiss Asset Management LP |
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Money flow by instrument (QoQ, ex-options)
Derivatives reported exposure ($000):
522.2 K
(7.3% of total reported value)
· QoQ Δ:
-1.142 M
| Type | Value ($000) | Share % | Inflow | Outflow | Net |
|---|---|---|---|---|---|
| Stocks | 5.165 M | 78.2% | 0 | 72.17 K | -72.17 K |
| ETFs | 14.02 K | 0.2% | 8.306 K | 0 | 8.306 K |
| Debt | 1.429 M | 21.6% | 106.2 K | 0 | 106.2 K |
| Other | 0 | 0.0% | 0 | 2.411 K | -2.411 K |
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Fund Snapshot
Q4 2025
Latest filed
2/17/2026
Total value ($000)
7,143,495
Holdings
561
QoQ value change ($000)
-1,109,277
(-13.4%)
Value = total reported 13F value ($000), Holdings = number of positions.
13F Value over time
Holdings count over time
Sector allocation (latest, stocks only)
Methodology:
sector allocation is stocks-only;
instrument flow table is ex-options;
options exposure is shown separately.
Details.