W.R. Berkley Corporation shares owned by Isthmus Partners
Quarter-by-quarter ownership of W.R. Berkley Corporation (WRB) shares owned by Isthmus Partners
from 13F filings
Historical chart of Isthmus Partners investment in W.R. Berkley Corporation
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All positions including W.R. Berkley Corporation held by Isthmus Partners consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in W.R. Berkley Corporation by Isthmus Partners
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $16k | 211k | 0.08 |
| 2025-06-30 | $16M | 214k | 73.47 |
| 2025-03-31 | $16M | 224k | 71.16 |
| 2024-12-31 | $13M | 226k | 58.52 |
| 2024-09-30 | $13M | 229k | 56.73 |
| 2024-06-30 | $343k | 154k | 2.23 |
| 2024-03-31 | $14M | 157k | 88.44 |
| 2023-12-31 | $12M | 163k | 70.72 |
| 2023-09-30 | $10M | 160k | 63.49 |
| 2023-06-30 | $9.6M | 161k | 59.56 |
| 2023-03-31 | $9.8M | 158k | 62.26 |
| 2022-12-31 | $12M | 159k | 72.57 |
| 2022-09-30 | $11M | 163k | 64.58 |
| 2022-06-30 | $11M | 164k | 68.26 |
| 2022-03-31 | $11M | 165k | 66.59 |
| 2021-12-31 | $8.9M | 108k | 82.39 |
| 2021-09-30 | $7.8M | 106k | 73.18 |
| 2021-06-30 | $7.8M | 105k | 74.43 |
| 2021-03-31 | $7.9M | 104k | 75.35 |
| 2020-12-31 | $6.6M | 99k | 66.42 |
| 2020-09-30 | $5.9M | 97k | 61.15 |
| 2020-06-30 | $5.0M | 87k | 57.29 |
| 2020-03-31 | $4.5M | 85k | 52.17 |
| 2019-12-31 | $5.9M | 86k | 69.10 |
| 2019-09-30 | $6.2M | 85k | 72.24 |