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Mercury Systems
MRCY

Overview Fund Activity

252 hedge funds and large institutions have $2.72B invested in Mercury Systems in 2025 Q1 according to their latest regulatory filings, with 46 funds opening new positions, 80 increasing their positions, 90 reducing their positions, and 31 closing their positions.

Holders
252
Holders Change
+11
Holders Change %
+4.56%
% of All Funds
3.42%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
46
Increased
80
Reduced
90
Closed
31
Calls
$4.02M
Puts
$4.33M
Net Calls
-$304K
Net Calls Change
-$4M

Top Buyers

1
MIM
1
MetLife Investment Management
New Jersey
$21.2M
2
OAM
2
Oberweis Asset Management
Illinois
$17.8M
3
Fisher Asset Management
3
Fisher Asset Management
Washington
$31.1M
4
Goldman Sachs
4
Goldman Sachs
New York
$36.9M
5
VanEck Associates
5
VanEck Associates
New York
$25.2M

Top Sellers

1
William Blair Investment Management
1
William Blair Investment Management
Illinois
$231M
2
SCM
2
Scopia Capital Management
New York
$37.3M
3
Millennium Management
3
Millennium Management
New York
$29.5M
4
Victory Capital Management
4
Victory Capital Management
Texas
$74.8M
5
SBH
5
Segall Bryant & Hamill
Illinois
$44.2M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$378M 8,770,778 -50,138 -0.6%
JPM
2
JANA Partners Management
New York
$299M 6,941,565 – –
Vanguard Group
3
Vanguard Group
Pennsylvania
$237M 5,500,788 -49,822 -0.9%
William Blair Investment Management
4
William Blair Investment Management
Illinois
$231M 5,372,198 -1,060,403 -16%
State Street
5
State Street
Massachusetts
$129M 2,987,185 +50,944 +2%
CCA
6
Conestoga Capital Advisors
Pennsylvania
$97.3M 2,258,186 +185,369 +9%
Dimensional Fund Advisors
7
Dimensional Fund Advisors
Texas
$88.1M 2,044,217 -157,907 -7%
Victory Capital Management
8
Victory Capital Management
Texas
$74.8M 1,734,791 -325,340 -16%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$54.5M 1,264,475 +34,261 +3%
BAMCO Inc
10
BAMCO Inc
New York
$51.5M 1,196,046 -5,278 -0.4%
Fuller & Thaler Asset Management
11
Fuller & Thaler Asset Management
California
$50.9M 1,180,391 -22,276 -2%
SCM
12
Snyder Capital Management
California
$48.6M 1,128,147 -36,972 -3%
Neuberger Berman Group
13
Neuberger Berman Group
New York
$46M 1,063,338 -6,280 -0.6%
SBH
14
Segall Bryant & Hamill
Illinois
$44.2M 1,025,622 -245,199 -19%
First Trust Advisors
15
First Trust Advisors
Illinois
$40.7M 944,025 -44,911 -5%
SCM
16
Scopia Capital Management
New York
$37.3M 871,772 -456,249 -34%
Goldman Sachs
17
Goldman Sachs
New York
$36.9M 855,441 +290,989 +52%
Fidelity Investments
18
Fidelity Investments
Massachusetts
$36.1M 838,140 +282,146 +51%
Royal Bank of Canada
19
Royal Bank of Canada
Ontario, Canada
$32.9M 762,406 +5,170 +0.7%
Fisher Asset Management
20
Fisher Asset Management
Washington
$31.1M 720,938 +325,673 +82%
Millennium Management
21
Millennium Management
New York
$29.5M 684,004 -339,504 -33%
Charles Schwab
22
Charles Schwab
California
$29M 672,368 -856 -0.1%
Invesco
23
Invesco
Georgia
$26.3M 610,687 -21,274 -3%
Northern Trust
24
Northern Trust
Illinois
$25.5M 591,051 -2,404 -0.4%
VanEck Associates
25
VanEck Associates
New York
$25.2M 583,998 +286,889 +97%
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