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Mercury Systems

341 hedge funds and large institutions have $4.72B invested in Mercury Systems in 2025 Q4 according to their latest regulatory filings, with 52 funds opening new positions, 126 increasing their positions, 113 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

0% more funds holding in top 10

Funds holding in top 10: 66 (0)

0.6% less ownership

Funds ownership: 108.05%107.45% (-0.6%)

6% less capital invested

Capital invested by funds: $5.02B → $4.72B (-$303M)

Holders
341
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$10.2M
Puts
$7.21M
Net Calls
Net Calls Change

Top Buyers

1 +$75.1M
2 +$38.3M
3 +$35.6M
4
Invesco
Invesco
Georgia
+$28.5M
5
State Street
State Street
Massachusetts
+$27.4M

Top Sellers

1 -$112M
2 -$74.4M
3 -$38.9M
4
BAMCO Inc
BAMCO Inc
New York
-$34.2M
5
Fidelity Investments
Fidelity Investments
Massachusetts
-$24.6M
Name Holding Trade Value Shares
Change
Change in
Stake
SCM
151
Sandler Capital Management
New York
$1.3M
M&T Bank
152
M&T Bank
New York
$1.29M
CPC
153
Cookson Peirce & Co
Pennsylvania
$1.21M
Universal-Beteiligungs- und Servicegesellschaft
154
Universal-Beteiligungs- und Servicegesellschaft
Germany
$1.19M
TI
155
Tidal Investments
Wisconsin
$1.19M
Corient Private Wealth
156
Corient Private Wealth
Florida
$1.15M
BA
157
Bridgewater Associates
Connecticut
$1.13M
AB
158
Amalgamated Bank
New York
$1.12M
ASRS
159
Arizona State Retirement System
Arizona
$1.11M
Verition Fund Management
160
Verition Fund Management
Connecticut
$1.09M
Fidelity International
161
Fidelity International
Bermuda
$1.07M
PFSRSONJ
162
Police & Firemen's Retirement System of New Jersey
New Jersey
$1.04M
State Board of Administration of Florida Retirement System
163
State Board of Administration of Florida Retirement System
Florida
$1.04M
TRSOTSOK
164
Teachers Retirement System of the State of Kentucky
Kentucky
$978K
DE
165
Defiance ETFs
New York
$968K
COPPSERS
166
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$956K
SO
167
STRS Ohio
Ohio
$949K
Natixis Advisors
168
Natixis Advisors
Massachusetts
$948K
XT
169
XTX Topco
Cayman Islands
$889K
Rafferty Asset Management
170
Rafferty Asset Management
New York
$888K
OPERF
171
Oregon Public Employees Retirement Fund
Oregon
$880K
Los Angeles Capital Management
172
Los Angeles Capital Management
California
$841K
KK
173
KLP Kapitalforvaltning
Norway
$840K
NICM
174
Neo Ivy Capital Management
New York
$800K
LJAC
175
L.J. Altfest & Co
New York
$796K