CUSIP 589378108COMMRCYQ4 2025
43 filings · latest Mar 4, 2026
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 8.61M | $628.74M |
| 2 | Vanguard Group Inc | 5.63M | $411.20M |
| 3 | Jana Partners Management, LP | 4.96M | $362.09M |
| 4 | State Street Corp | 3.42M | $249.96M |
| 5 | Conestoga Capital Advisors, LLC | 2.17M | $158.78M |
| 6 | Invesco Ltd. | 1.91M | $139.50M |
| 7 | Dimensional Fund Advisors LP | 1.48M | $107.75M |
| 8 | Geode Capital Management, LLC | 1.37M | $99.94M |
| 9 |
| 4 | Aug 15, 2025 | Jana Partners Management, LP | 13D/A | 10.0% | — | SEC |
| 5 | Jul 30, 2025 | William Blair Investment Management, LLC | 13G/A | 7.9% | 4.70M | SEC |
| 6 | Jul 17, 2025 | Blackrock, Inc. | 13G/A | 13.3% | 7.97M | SEC |
| 7 | May 13, 2025 | State Street Corporation | 13G | 5.0% | 2.99M | SEC |
| 8 | May 9, 2025 | William Blair Investment Management, LLC | 13G/A | 9.0% | 5.37M | SEC |
| 9 | Feb 12, 2025 | William Blair Investment Management, LLC | 13G/A | 10.8% | 6.43M | SEC |
| 10 | Feb 5, 2025 | State Street Corporation | 13G | 4.9% | 2.94M | SEC |
See the full Schedule 13D/13G history for Mercury Sys Inc.
Unlock full history| Ameriprise Financial Inc |
| 1.29M |
| $94.16M |
| 10 | First Trust Advisors LP | 1.28M | $93.41M |