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Mercury Systems
MRCY

Overview Fund Activity

281 hedge funds and large institutions have $3.5B invested in Mercury Systems in 2025 Q2 according to their latest regulatory filings, with 54 funds opening new positions, 116 increasing their positions, 74 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
281
Holders Change
+29
Holders Change %
+11.51%
% of All Funds
3.77%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
54
Increased
116
Reduced
74
Closed
22
Calls
$6.47M
Puts
$4.53M
Net Calls
+$1.94M
Net Calls Change
+$2.25M

Top Buyers

1
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
$52.2M
2
Loomis, Sayles & Company
Loomis, Sayles & Company
Massachusetts
$53.5M
3
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
$29.8M
4
EA
Emerald Advisers
Pennsylvania
$24.6M
5
SAM
Silvercrest Asset Management
New York
$20.9M

Top Sellers

1
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management
California
$294K
2
William Blair Investment Management
William Blair Investment Management
Illinois
$253M
3
BlackRock
BlackRock
New York
$444M
4
Marshall Wace
Marshall Wace
United Kingdom
$3.66M
5
SCM
Scopia Capital Management
New York
$24.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
IIM
101
Ironwood Investment Management
Massachusetts
$2.14M -$64.3K -1,194 -3%
QCM
102
Quantinno Capital Management
New York
$2.07M +$15.4K +285 +0.7%
Thrivent Financial for Lutherans
103
Thrivent Financial for Lutherans
Minnesota
$2.01M +$4.69K +87 +0.2%
AG
104
Algert Global
California
$1.93M -$543K -10,080 -22%
IIM
105
INTECH Investment Management
Florida
$1.92M -$2.22M -41,261 -54%
BNP Paribas Financial Markets
106
BNP Paribas Financial Markets
France
$1.87M +$651K +12,087 +54%
CPC
107
Cookson Peirce & Co
Pennsylvania
$1.84M +$1.84M +34,217 New
VOYA Investment Management
108
VOYA Investment Management
Georgia
$1.79M +$422K +7,826 +31%
OC
109
Oppenheimer & Co
New York
$1.77M -$21.8K -405 -1%
AQR Capital Management
110
AQR Capital Management
Connecticut
$1.76M +$789K +14,769 +81%
BFM
111
Boothbay Fund Management
New York
$1.68M -$1.89M -35,132 -53%
BIP
112
Bouvel Investment Partners
Pennsylvania
$1.66M +$1.66M +30,808 New
SOADOR
113
State of Alaska Department of Revenue
Alaska
$1.63M +$114K +2,123 +8%
Connor, Clark & Lunn Investment Management (CC&L)
114
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.62M +$1.62M +30,001 New
Manulife (Manufacturers Life Insurance)
115
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.55M -$91.7K -1,702 -6%
SC
116
SummitTX Capital
Texas
$1.46M – – –
IMRF
117
Illinois Municipal Retirement Fund
Illinois
$1.39M -$58.7K -1,090 -4%
FFL
118
Future Fund LLC
Illinois
$1.39M +$806K +14,971 +139%
Pathstone Holdings
119
Pathstone Holdings
New Jersey
$1.34M +$214K +3,975 +19%
LCM
120
Legato Capital Management
California
$1.3M +$581K +10,795 +81%
SCM
121
Sterling Capital Management
North Carolina
$1.29M +$1.24M +23,103 +2,576%
LSERS
122
Louisiana State Employees Retirement System
Louisiana
$1.28M -$10.8K -200 -0.8%
Fidelity International
123
Fidelity International
Bermuda
$1.25M +$100K +1,865 +9%
Two Sigma Advisers
124
Two Sigma Advisers
New York
$1.24M -$1.84M -34,100 -60%
BHCM
125
Brevan Howard Capital Management
Jersey
$1.23M +$11.4K +211 +0.9%
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