MRCY icon

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.

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

Top Sellers

1
William Blair Investment Management
William Blair Investment Management
Illinois
$231M
2
SCM
Scopia Capital Management
New York
$37.3M
3
Millennium Management
Millennium Management
New York
$29.5M
4
Victory Capital Management
Victory Capital Management
Texas
$74.8M
5
SBH
Segall Bryant & Hamill
Illinois
$44.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
ACM
126
Aquatic Capital Management
Illinois
$726K -$236K -5,472 -25%
Canada Pension Plan Investment Board
127
Canada Pension Plan Investment Board
Ontario, Canada
$707K +$375K +8,700 +113%
New York State Common Retirement Fund
128
New York State Common Retirement Fund
New York
$701K – – –
Mackenzie Financial
129
Mackenzie Financial
Ontario, Canada
$683K +$683K +15,857 New
SOW
130
State of Wyoming
Wyoming
$677K +$33.4K +775 +5%
OFG
131
OmniStar Financial Group
North Carolina
$664K +$664K +15,403 New
Envestnet Asset Management
132
Envestnet Asset Management
Illinois
$659K +$239K +5,545 +57%
MSRPS
133
Maryland State Retirement & Pension System
Maryland
$639K -$96.2K -2,232 -13%
ASRS
134
Arizona State Retirement System
Arizona
$625K -$6.72K -156 -1%
AB
135
Amalgamated Bank
New York
$623K -$23.1K -535 -4%
State Board of Administration of Florida Retirement System
136
State Board of Administration of Florida Retirement System
Florida
$615K – – –
Zurich Cantonal Bank
137
Zurich Cantonal Bank
Switzerland
$603K – – –
PEAK6
138
PEAK6
Illinois
$578K -$672K -15,597 -54%
LCM
139
Legato Capital Management
California
$573K +$573K +13,290 New
GF
140
Gabelli Funds
New York
$552K – – –
Bank of Montreal
141
Bank of Montreal
Ontario, Canada
$536K +$63.1K +1,465 +13%
BCM
142
Bayesian Capital Management
New York
$530K +$530K +12,298 New
ProShare Advisors
143
ProShare Advisors
Maryland
$527K -$147K -3,423 -22%
COPPSERS
144
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$523K +$56.8K +1,319 +12%
Mitsubishi UFJ Asset Management
145
Mitsubishi UFJ Asset Management
Japan
$507K +$19.3K +449 +4%
Rafferty Asset Management
146
Rafferty Asset Management
New York
$505K -$54.2K -1,257 -10%
OPERF
147
Oregon Public Employees Retirement Fund
Oregon
$503K -$12.9K -300 -3%
CWM
148
CIBC World Markets
New York
$497K +$288K +6,674 +137%
PFSRSONJ
149
Police & Firemen's Retirement System of New Jersey
New Jersey
$494K +$28.9K +670 +6%
KeyBank National Association
150
KeyBank National Association
Ohio
$471K -$67.8K -1,573 -13%
4 5
6
7 8