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Filing
SCHEDULE 13G/A
SCHEDULE 13G/A0001644956-25-000052·MERCURY SYSTEMS INC
Schedule 13G ownership disclosure
MERCURY COMPUTER SYSTEMS INC
Common Stock · CUSIP: 589378108
Event date: 2025-09-30
- Filing-level shares
- 2,526,133.00
- Percent of class
- 4.2%
- WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Shares: 2,526,133.00 · Class: 4.2%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0001644956-25-000052
- Form type
- SCHEDULE 13G/A
- Filer
- MERCURY SYSTEMS INC
- CIK
- CIK 1049521
- Filed
- Nov 12, 2025
- Reporting period
- Sep 30, 2025
- Description
- Schedule 13G beneficial ownership