Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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- Peter Lynch
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| Reported DateTime |
Transaction Date |
Type | Company Symbol |
Filed By Symbol |
Shares Owned % Owned |
Shares Vs. Prev Report | View |
| 2025-02-12 5:52 pm Sale |
2024-12-31 | 13G | Mercury Systems, Inc. MRCY |
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 6,432,601 10.800% |
-866,911 (-11.88%) |
Filing History |
| 2025-02-05 07:01 am Sale |
2024-12-31 | 13G | Mercury Systems, Inc. MRCY |
STATE STREET CORP STT |
2,936,241 4.900% |
-599,807 (-16.96%) |
Filing History |
| 2024-11-14 10:55 am Purchase |
2024-09-30 | 13G | Mercury Systems, Inc. MRCY |
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 7,299,512 12.300% |
742,740 (+11.33%) |
Filing History |
| 2024-11-08 2:17 pm Unchanged |
2024-09-30 | 13G | Mercury Systems, Inc. MRCY |
BLACKROCK INC BLK |
8,674,776 14.600% |
0 (Unchanged) |
Filing History |
| 2024-10-23 5:04 pm Purchase |
2024-09-30 | 13G | Mercury Systems, Inc. MRCY |
BLACKROCK INC BLK |
8,674,776 14.600% |
1,188,718 (+15.88%) |
Filing History |
| 2024-02-13 5:09 pm Purchase |
2023-12-29 | 13G | Mercury Systems, Inc. MRCY |
The Vanguard Group | 5,669,352 9.560% |
552,274 (+10.79%) |
Filing History |
| 2024-02-13 4:05 pm Purchase |
2024-02-13 | 13D | Mercury Systems, Inc. MRCY |
JANA Partners Management, LP | 6,553,120 11.000% |
6,553,120 (New Position) |
Filing History |
| 2024-02-12 5:22 pm Sale |
2023-12-31 | 13G | Mercury Systems, Inc. MRCY |
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 6,556,772 11.100% |
-183,667 (-2.72%) |
Filing History |
| 2024-01-24 09:06 am Purchase |
2023-12-31 | 13G | Mercury Systems, Inc. MRCY |
STATE STREET CORP STT |
3,536,048 5.970% |
3,536,048 (New Position) |
Filing History |
| 2024-01-23 4:13 pm Purchase |
2023-12-31 | 13G | Mercury Systems, Inc. MRCY |
BLACKROCK INC BLK |
7,486,058 12.600% |
1,607,954 (+27.35%) |
Filing History |
| 2023-09-06 10:25 am Purchase |
2023-08-31 | 13G | Mercury Systems, Inc. MRCY |
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 6,740,439 11.600% |
1,534,471 (+29.48%) |
Filing History |
| 2023-08-08 10:29 am Purchase |
2023-07-31 | 13G | Mercury Systems, Inc. MRCY |
BLACKROCK INC BLK |
5,878,104 10.100% |
202,282 (+3.56%) |
Filing History |
| 2023-07-06 5:20 pm Purchase |
2023-06-26 | 13D | Mercury Systems, Inc. MRCY |
JANA PARTNERS LLC | 4,655,249 8.000% |
1,967,380 (+73.19%) |
Filing History |
| 2023-06-15 4:08 pm Sale |
2023-06-13 | 13D | Mercury Systems, Inc. MRCY |
Starboard Value LP | 2,660,258 4.600% |
-1,496,573 (-36.00%) |
Filing History |
| 2023-02-14 09:18 am Sale |
2022-12-31 | 13G | Mercury Systems, Inc. MRCY |
BANK OF AMERICA CORP BAC |
62,520 0.100% |
-2,877,480 (-97.87%) |
Filing History |
| 2023-02-09 1:53 pm Purchase |
2022-12-31 | 13G | Mercury Systems, Inc. MRCY |
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 5,205,968 9.000% |
1,888,146 (+56.91%) |
Filing History |
| 2023-02-09 11:27 am Sale |
2022-12-30 | 13G | Mercury Systems, Inc. MRCY |
The Vanguard Group | 5,117,078 8.830% |
-49,831 (-0.96%) |
Filing History |
| 2023-02-06 3:02 pm Sale |
2022-12-30 | 13G | Mercury Systems, Inc. MRCY |
WELLINGTON MANAGEMENT CO LLP | 2,262,613 3.900% |
-593,401 (-20.78%) |
Filing History |
| 2023-02-03 5:25 pm Sale |
2023-02-03 | 13D | Mercury Systems, Inc. MRCY |
JANA PARTNERS LLC | 2,687,869 4.600% |
-548,011 (-16.94%) |
Filing History |
| 2023-01-24 1:56 pm Purchase |
2022-12-31 | 13G | Mercury Systems, Inc. MRCY |
BLACKROCK INC BLK |
5,675,822 9.800% |
213,409 (+3.91%) |
Filing History |