Institutional Manager · CIK 0001357550
Weiss Asset Management LP
BOSTON, MA · File #028-12911
Latest AUM
$7.14B
Positions
561
Top-10 Concentration
100.0%
Filings
20
Sector Allocation
Filing History
View all filings →- 13F HOLDINGS REPORT (Amended)Q/E Dec 20253 pos · $286.5M
- 13F HOLDINGS REPORT (Amended)Q/E Dec 20251 pos · $62.5M
- 13F HOLDINGS REPORTQ/E Dec 2025561 pos · $7.14B
- 13F HOLDINGS REPORTQ/E Sep 2025593 pos · $8.25B
- 13F HOLDINGS REPORT (Amended)Q/E Sep 20251 pos · $67.8M
- 13F HOLDINGS REPORT (Amended)Q/E Jun 20251 pos · $39.3M
- 13F HOLDINGS REPORTQ/E Jun 2025409 pos · $8.66B
- 13F HOLDINGS REPORTQ/E Mar 2025304 pos · $4.96B
- 13F HOLDINGS REPORT (Amended)Q/E Mar 202515 pos · $201.5M
- 13F HOLDINGS REPORT (Amended)Q/E Mar 202513 pos · $473.1M
- 13F HOLDINGS REPORTQ/E Dec 2024601 pos · $4.86B
- 13F HOLDINGS REPORT (Amended)Q/E Dec 20244 pos · $43.5M
- 13F HOLDINGS REPORTQ/E Sep 2024577 pos · $4.34B
- 13F HOLDINGS REPORTQ/E Jun 2024272 pos · $2.65B
- 13F HOLDINGS REPORTQ/E Mar 2024308 pos · $2.91B
- 13F HOLDINGS REPORT (Amended)Q/E Dec 20232 pos · $14.5M
- 13F HOLDINGS REPORT (Amended)Q/E Dec 20232 pos · $1.5M
- 13F HOLDINGS REPORT (Amended)Q/E Dec 20232 pos · $7.0M
- 13F HOLDINGS REPORT (Amended)Q/E Dec 20232 pos · $11.1M
- 13F HOLDINGS REPORT (Amended)Q/E Dec 20232 pos · $1.6M
Top 3 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | KELLANOVA | BEKE | 3,153,422 | $258.6M | 90.26% |
| 2 | ZEEKR INTELLIGENT TECHNOLOGY | 98923K103 | 915,383 | $27.9M | 9.74% |
| 3 | INTERPUBLIC GROUP COS INC | INTR | 0 | $0 | 0.00% |