Activist 13D/13G Filings - MERCURY SYSTEMS INC (MRCY)

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 are not 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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Time period
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Reported
DateTime
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportFiling
2022-02-01
5:08 pm
Sale
13GMERCURY SYSTEMS INC
MRCY
BlackRock Inc.
BLK
5,462,413
9.6%
-2,452,363decrease
(-30.98%)
View
2022-01-31
1:13 pm
Purchase
13GMERCURY SYSTEMS INC
MRCY
BANK OF AMERICA CORP
BAC
2,940,000
5.2%
2,940,000increase
(New Position)
View
2022-01-13
5:21 pm
Purchase
13DMERCURY SYSTEMS INC
MRCY
Starboard Value LP4,156,831
7.3%
4,156,831increase
(New Position)
View
2022-01-10
2:58 pm
Purchase
13GMERCURY SYSTEMS INC
MRCY
Conestoga Capital Advisors LLC3,662,721
6.47%
3,662,721increase
(New Position)
View
2021-12-23
1:48 pm
Purchase
13DMERCURY SYSTEMS INC
MRCY
JANA PARTNERS LLC3,731,962
6.6%
3,731,962increase
(New Position)
View
2021-02-11
3:13 pm
Purchase
13GMERCURY SYSTEMS INC
MRCY
WILLIAM BLAIR INVESTMENT MANAGEMENT LLC3,249,564
5.8%
3,249,564increase
(New Position)
View
2021-02-10
11:28 am
Sale
13GMERCURY SYSTEMS INC
MRCY
VANGUARD GROUP INC4,953,846
8.85%
-295,533decrease
(-5.63%)
View
2021-01-26
2:22 pm
Sale
13GMERCURY SYSTEMS INC
MRCY
BlackRock Inc.
BLK
7,914,776
14.1%
-413,419decrease
(-4.96%)
View
2020-02-12
07:49 am
Sale
13GMERCURY SYSTEMS INC
MRCY
VANGUARD GROUP INC5,249,379
9.45%
-339,745decrease
(-6.08%)
View
2020-02-04
12:15 pm
Sale
13GMERCURY SYSTEMS INC
MRCY
BlackRock Inc.
BLK
8,328,195
15%
-68,979decrease
(-0.82%)
View
2019-08-09
4:29 pm
Purchase
13GMERCURY SYSTEMS INC
MRCY
VANGUARD GROUP INC5,589,124
10.09%
876,442increase
(+18.60%)
View
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