CIK: 0000830588 | BOSTON, MA
| Quarter | Form Type | Holdings | Value | Filed | SEC |
|---|---|---|---|---|---|
| 13F-HR | 5 | $490.9M | 2026-10-29 | SEC ↗ | |
| 13F-HR | 5 | $608.9M | 2026-07-30 | SEC ↗ | |
| 13F-HR | 7 | $670.2M | 2026-05-08 | SEC ↗ | |
| 13F-HR | 8 | $1.1B | 2026-02-06 | SEC ↗ | |
| 13F-HR | 8 | $924.3M | 2025-11-04 | SEC ↗ | |
Q2 2025Amended | 13F-HR/A | 7 | $1.4B | 2025-07-16 | SEC ↗ |
| 13F-HR | 9 | $1.6B | 2025-05-05 | SEC ↗ | |
| 13F-HR | 8 | $2.2B | 2025-02-04 | SEC ↗ | |
| 13F-HR | 9 | $2.2B | 2024-10-31 | SEC ↗ | |
| 13F-HR | 9 | $1.7B | 2024-07-18 | SEC ↗ | |
| 13F-HR | 10 | $1.8B | 2024-05-15 | SEC ↗ | |
| 13F-HR | 11 | $2.7B | 2024-01-12 | SEC ↗ | |
| 13F-HR | 11 | $2.9B | 2023-10-24 | SEC ↗ | |
| 13F-HR | 10 | $1.4B | 2023-07-21 | SEC ↗ | |
| 13F-HR | 10 | $1.4B | 2023-04-20 | SEC ↗ | |
| 13F-HR | 10 | $1.2B | 2023-02-13 | SEC ↗ | |
| 13F-HR | 11 | $1.4M | 2022-11-04 | SEC ↗ | |
| 13F-HR | 11 | $1.5M | 2022-07-26 | SEC ↗ | |
| 13F-HR | 12 | $2.3M | 2022-05-11 | SEC ↗ | |
| 13F-HR | 11 | $3.1M | 2022-02-09 | SEC ↗ | |
| 13F-HR | 9 | $2.9M | 2021-11-12 | SEC ↗ | |
| 13F-HR | 5 | $1.9M | 2021-07-26 | SEC ↗ | |
| 13F-HR | 4 | $626.7K | 2021-04-23 | SEC ↗ | |
| 13F-HR | 5 | $488.5K | 2021-02-03 | SEC ↗ | |
| 13F-HR | 6 | $350.6K | 2020-11-12 | SEC ↗ | |
| 13F-HR | 5 | $209.0K | 2020-08-07 | SEC ↗ | |
| 13F-HR | 5 | $180.3K | 2020-04-21 | SEC ↗ | |
| 13F-HR | 6 | $208.4K | 2020-02-05 | SEC ↗ | |
| 13F-HR | 8 | $508.8K | 2019-10-22 | SEC ↗ | |
| 13F-HR | 8 | $560.2K | 2019-08-01 | SEC ↗ | |
| 13F-HR | 7 | $452.4K | 2019-05-13 | SEC ↗ | |
| 13F-HR | 7 | $641.8K | 2019-02-11 | SEC ↗ | |
| 13F-HR | 8 | $728.8K | 2018-10-25 | SEC ↗ | |
| 13F-HR | 10 | $804.4K | 2018-07-13 | SEC ↗ | |
| 13F-HR | 7 | $1.2M | 2018-04-17 | SEC ↗ | |
| 13F-HR | 7 | $813.8K | 2018-02-09 | SEC ↗ | |
| 13F-HR | 6 | $136.2K | 2017-10-24 | SEC ↗ | |
| 13F-HR | 6 | $137.6K | 2017-07-25 | SEC ↗ | |
| 13F-HR | 7 | $233.5K | 2017-05-02 | SEC ↗ | |
| 13F-HR | 7 | $367.7K | 2017-01-30 | SEC ↗ | |
| 13F-HR | 6 | $453.6K | 2016-11-10 | SEC ↗ | |
Q2 2016Amended | 13F-HR/A | 4 | $104.5K | 2016-07-12 | SEC ↗ |
| 13F-HR | 3 | $173.4K | 2016-04-15 | SEC ↗ | |
| 13F-HR | 3 | $318.9K | 2016-01-15 | SEC ↗ | |
| 13F-HR | 3 | $239.6K | 2015-11-03 | SEC ↗ | |
| 13F-HR | 3 | $301.7K | 2015-07-07 | SEC ↗ | |
| 13F-HR | 3 | $277.0K | 2015-04-08 | SEC ↗ | |
| 13F-HR | 4 | $311.1K | 2015-02-02 | SEC ↗ | |
| 13F-HR | 6 | $415.8K | 2014-10-21 | SEC ↗ | |
| 13F-HR | 5 | $423.5K | 2014-07-22 | SEC ↗ | |
| 13F-HR | 4 | $295.6K | 2014-04-08 | SEC ↗ | |
| 13F-HR | 6 | $655.6K | 2014-01-14 | SEC ↗ | |
| 13F-HR | 5 | $867.6K | 2013-10-22 | SEC ↗ | |
| 13F-HR | 5 | $860.4K | 2013-07-30 | SEC ↗ | |
Q4 2012Amended | 13F-HR/A | 1 | $2.3K | 2013-10-01 | SEC ↗ |