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Mercury Systems

323 hedge funds and large institutions have $5.02B invested in Mercury Systems in 2025 Q3 according to their latest regulatory filings, with 68 funds opening new positions, 107 increasing their positions, 109 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more call options, than puts

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

14% more funds holding

Funds holding: 283323 (+40)

0.77% less ownership

Funds ownership: 108.82%108.05% (-0.77%)

2% less repeat investments, than reductions

Existing positions increased: 107 | Existing positions reduced: 109

Holders
323
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
$9.78M
Puts
$8.5M
Net Calls
Net Calls Change

Top Sellers

1 -$137M
2 -$62.9M
3 -$49.4M
4
Millennium Management
Millennium Management
New York
-$30.2M
5
SCM
Scopia Capital Management
New York
-$24.1M
Name Holding Trade Value Shares
Change
Change in
Stake
MSFP
251
Mark Sheptoff Financial Planning
Connecticut
$85.1K
EWA
252
EverSource Wealth Advisors
Alabama
$69.4K
WC
253
Wexford Capital
Florida
$66K
Jones Financial Companies
254
Jones Financial Companies
Missouri
$54.4K
GIA
255
GHP Investment Advisors
Colorado
$54.2K
S
256
SignatureFD
Georgia
$53.9K
AF
257
Allworth Financial
California
$53.3K
QWM
258
Quaker Wealth Management
New Jersey
$49.8K
A
259
AlphaQuest
New York
$44K
Ohio Public Employees Retirement System (OPERS)
260
Ohio Public Employees Retirement System (OPERS)
Ohio
$43.1K
VCM
261
Versant Capital Management
Arizona
$33.4K
LSA
262
Leonteq Securities AG
Switzerland
$33.4K
Simplex Trading
263
Simplex Trading
Illinois
$33K
Rockefeller Capital Management
264
Rockefeller Capital Management
New York
$32.9K
SL
265
Salomon & Ludwin
Virginia
$32K
CMP
266
Coston McIsaac & Partners
Maine
$30K
TFIPS
267
Towarzystwo Funduszy Inwestycyjnych PZU SA
$27.9K
Barrow, Hanley, Mewhinney & Strauss
268
Barrow, Hanley, Mewhinney & Strauss
Texas
$24.3K
DB
269
Danske Bank
Denmark
$23.2K
SPIA
270
Steward Partners Investment Advisory
New York
$23.2K
SAM
271
Smartleaf Asset Management
Massachusetts
$21.8K
UB
272
UMB Bank
Missouri
$20.7K
SS
273
SBI Securities
Japan
$20.7K
RFP
274
Root Financial Partners
California
$15.1K
PFBT
275
Parkside Financial Bank & Trust
Missouri
$12.9K