Institutional shares held 63.1 Million
119K calls
109K puts
Total value of holdings $4.47B
$8.42M calls
$7.74M puts
Market Cap $4.09B
57,778,700 Shares Out.
Institutional ownership 109.17%
# of Institutions 352


Latest Institutional Activity in MRCY

Top Purchases

Q3 2025
Invesco Ltd. Shares Held: 1.53M ($108M)
Q3 2025
Price T Rowe Associates Inc Shares Held: 866K ($61.4M)
Q3 2025
First Trust Advisors LP Shares Held: 1.53M ($109M)
Q3 2025
T. Rowe Price Investment Management, Inc. Shares Held: 1.52M ($108M)
Q3 2025
Jennison Associates LLC Shares Held: 536K ($38M)

Top Sells

Q3 2025
William Blair Investment Management, LLC Shares Held: 2.49M ($176M)
Q3 2025
Victory Capital Management Inc Shares Held: 750K ($53.2M)
Q3 2025
Millennium Management LLC Shares Held: 22.4K ($1.58M)
Q3 2025
Segall Bryant & Hamill, LLC Shares Held: 684K ($48.5M)
Q3 2025
Conestoga Capital Advisors, LLC Shares Held: 2.28M ($162M)

About MRCY

Mercury Systems, Inc., a technology company, manufactures and sells components, products, modules, and subsystems for aerospace and defense industries in the United States, Europe, and the Asia Pacific. Its products and solutions are deployed in approximately 300 programs with 25 defense contractors and commercial aviation customers. The company offers components, including power amplifiers and limiters, switches, oscillators, filters, equalizers, digital and analog converters, chips, monolithic microwave integrated circuits, and memory and storage devices; modules and sub-assemblies, such as embedded processing modules and boards, switched fabric boards, digital receiver boards, multi-chip modules, integrated radio frequency and microwave multi-function assemblies, tuners, and transceivers, as well as graphics and video processing, and Ethernet and input-output boards; and integrated subsystems. It also designs and develops digital radio frequency memory units for various modern electronic warfare applications; radar environment simulation and test systems for defense and intelligence applications; and signals intelligence payloads and EO/IR technologies for small UAV platforms, as well as onboard UAV processor systems for real-time wide area motion imagery. The company was formerly known as Mercury Computer Systems, Inc. and changed its name to Mercury Systems, Inc. in November 2012. Mercury Systems, Inc. was incorporated in 1981 and is headquartered in Andover, Massachusetts.


Insider Transactions at MRCY

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
130K Shares
From 13 Insiders
Grant, award, or other acquisition 130K shares
Sell / Disposition
2.09M Shares
From 10 Insiders
Open market or private sale 2.05M shares
Sale (or disposition) back to the issuer 34.3K shares

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