MRCY icon

Mercury Systems
MRCY

Overview Fund Activity

279 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, 114 increasing their positions, 74 reducing their positions, and 22 closing their positions.

Holders
279
Holders Change
+27
Holders Change %
+10.71%
% of All Funds
3.75%
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
114
Reduced
74
Closed
22
Calls
$4.88M
Puts
$2.93M
Net Calls
+$1.95M
Net Calls Change
+$2.25M

Top Buyers

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

Top Sellers

1
Fuller & Thaler Asset Management
1
Fuller & Thaler Asset Management
California
$294K
2
William Blair Investment Management
2
William Blair Investment Management
Illinois
$253M
3
BlackRock
3
BlackRock
New York
$444M
4
Marshall Wace
4
Marshall Wace
United Kingdom
$3.66M
5
SCM
5
Scopia Capital Management
New York
$24.1M
Name Market Value Shares Shares
Change 		Shares
Change %
American Century Companies
151
American Century Companies
Missouri
$697K 12,947 -49,935 -79%
GF
152
Gabelli Funds
New York
$690K 12,809 – –
LJAC
153
L.J. Altfest & Co
New York
$688K 12,775 -4,827 -27%
Bank of Montreal
154
Bank of Montreal
Ontario, Canada
$668K 12,394 -55 -0.4%
PFSRSONJ
155
Police & Firemen's Retirement System of New Jersey
New Jersey
$646K 11,987 +512 +4%
OFG
156
OmniStar Financial Group
North Carolina
$639K 11,861 -3,542 -23%
TD Asset Management
157
TD Asset Management
Ontario, Canada
$631K 11,718 +11,718 New
OPERF
158
Oregon Public Employees Retirement Fund
Oregon
$628K 11,662 – –
ProShare Advisors
159
ProShare Advisors
Maryland
$625K 11,600 -624 -5%
GIM
160
Glenmede Investment Management
Pennsylvania
$624K 11,584 +11,584 New
KK
161
KLP Kapitalforvaltning
Norway
$598K 11,100 +500 +5%
STA
162
Summit Trail Advisors
New York
$582K 10,805 +10,805 New
WG
163
Winton Group
United Kingdom
$565K 10,493 +10,493 New
Mitsubishi UFJ Asset Management
164
Mitsubishi UFJ Asset Management
Japan
$561K 10,419 -1,344 -11%
Group One Trading
165
Group One Trading
Illinois
$552K 10,247 +8,454 +472%
NIM
166
Needham Investment Management
New York
$539K 10,000 -17,500 -64%
YC
167
Yarbrough Capital
Tennessee
$538K 9,991 – –
GCA
168
Greenwood Capital Associates
South Carolina
$537K 9,966 -111 -1%
KeyBank National Association
169
KeyBank National Association
Ohio
$499K 9,268 -1,671 -15%
HPCM
170
Hunter Perkins Capital Management
Illinois
$477K 8,861 -600 -6%
IFU
171
iSAM Funds (UK)
United Kingdom
$472K 8,772 +2,676 +44%
Zurich Cantonal Bank
172
Zurich Cantonal Bank
Switzerland
$457K 8,483 -5,503 -39%
Holocene Advisors
173
Holocene Advisors
New York
$429K 7,963 -137 -2%
HIIFS
174
Harel Insurance Investments & Financial Services
Israel
$417K 7,751 +1,547 +25%
Teacher Retirement System of Texas
175
Teacher Retirement System of Texas
Texas
$415K 7,703 +294 +4%
5 6
7
8 9