CIK: 0001400240 | CAMBRIDGE, MA
| Quarter | Form Type | Holdings | Value | Filed | SEC |
|---|---|---|---|---|---|
| 13F-HR | 7 | $1.5B | 2026-08-14 | SEC ↗ | |
| 13F-HR | 7 | $1.2B | 2026-05-15 | SEC ↗ | |
| 13F-HR | 6 | $324.0M | 2026-02-17 | SEC ↗ | |
| 13F-HR | 8 | $292.6M | 2025-11-14 | SEC ↗ | |
| 13F-HR | 10 | $334.2M | 2025-02-14 | SEC ↗ | |
| 13F-HR | 12 | $591.9M | 2024-11-14 | SEC ↗ | |
| 13F-HR | 12 | $843.4M | 2024-08-14 | SEC ↗ | |
| 13F-HR | 13 | $1.5B | 2024-05-15 | SEC ↗ | |
| 13F-HR | 13 | $1.3B | 2024-02-14 | SEC ↗ | |
| 13F-HR | 18 | $1.4B | 2023-11-14 | SEC ↗ | |
| 13F-HR | 20 | $2.2B | 2023-08-14 | SEC ↗ | |
| 13F-HR | 22 | $2.6B | 2023-05-15 | SEC ↗ | |
| 13F-HR | 25 | $3.1B | 2023-02-14 | SEC ↗ | |
| 13F-HR | 35 | $2.4M | 2022-11-14 | SEC ↗ | |
| 13F-HR | 33 | $2.7M | 2022-08-15 | SEC ↗ | |
| 13F-HR | 38 | $4.3M | 2022-05-16 | SEC ↗ | |
| 13F-HR | 38 | $6.5M | 2022-02-14 | SEC ↗ | |
| 13F-HR | 38 | $9.5M | 2021-11-15 | SEC ↗ | |
| 13F-HR | 33 | $7.8M | 2021-08-16 | SEC ↗ | |
| 13F-HR | 33 | $6.2M | 2021-05-17 | SEC ↗ | |
| 13F-HR | 30 | $5.5M | 2021-02-16 | SEC ↗ | |
| 13F-HR | 17 | $3.6M | 2020-11-16 | SEC ↗ | |
| 13F-HR | 17 | $3.4M | 2020-08-13 | SEC ↗ | |
| 13F-HR | 17 | $2.1M | 2020-05-14 | SEC ↗ | |
| 13F-HR | 19 | $1.8M | 2020-02-13 | SEC ↗ | |
| 13F-HR | 20 | $1.8M | 2019-11-14 | SEC ↗ | |
| 13F-HR | 20 | $2.3M | 2019-08-13 | SEC ↗ | |
| 13F-HR | 15 | $2.6M | 2019-05-14 | SEC ↗ | |
| 13F-HR | 12 | $2.0M | 2019-02-13 | SEC ↗ | |
| 13F-HR | 10 | $1.5M | 2018-11-13 | SEC ↗ | |
| 13F-HR | 7 | $522.1K | 2018-08-07 | SEC ↗ | |
| 13F-HR | 4 | $344.9K | 2018-05-15 | SEC ↗ | |
| 13F-HR | 5 | $394.3K | 2018-02-14 | SEC ↗ | |
| 13F-HR | 5 | $299.0K | 2017-11-03 | SEC ↗ | |
| 13F-HR | 5 | $283.6K | 2017-08-02 | SEC ↗ | |
| 13F-HR | 9 | $56.7M | 2017-05-10 | SEC ↗ | |
| 13F-HR | 9 | $40.6M | 2017-02-13 | SEC ↗ | |
| 13F-HR | 9 | $51.3M | 2016-11-14 | SEC ↗ |