5 institutions reported holding $5.7M of BOMBARDIER INC CL B (BDRBF) in SEC 13F filings for 2026-06-30. Largest institutional holders: Mn Services Vermogensbeheer B.V. ($5.6M), WELLINGTON-ALTUS USA INC. ($29,516), Byrne Asset Management LLC ($14,463), RHUMBLINE ADVISERS ($7,575), Sageworth Trust Co ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Mn Services Vermogensbeheer B.V. | $5.6M | 24,400 | New |
| 2 | WELLINGTON-ALTUS USA INC. | $29,516 | 120 | Hold |
| 3 | Byrne Asset Management LLC | $14,463 | 63 | Hold |
| 4 | RHUMBLINE ADVISERS | $7,575 | 33 | New |
| 5 | Sageworth Trust Co | $0 | 0 | Exited |
来源：SEC 13F 申报文件 · 截至 2026-06-30