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Mercury Systems (MRCY) Institutional Ownership

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$52.62 -1.31 (-2.43%)
Closing price 08/7/2025 04:00 PM Eastern
Extended Trading
$52.27 -0.35 (-0.67%)
As of 08/7/2025 06:39 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for Mercury Systems (NASDAQ:MRCY)

Current
Institutional Ownership
Percentage
95.99%
Number of
Institutional Buyers
(last 12 months)
150
Total
Institutional Inflows
(last 12 months)
$390.99M
Number of
Institutional Sellers
(last 12 months)
98
Total
Institutional Outflows
(last 12 months)
$239.52M
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MRCY Institutional Buying and Selling by Quarter

Mercury Systems Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/7/2025ProShare Advisors LLC11,600$625K0.0%-5.1%0.019%
8/7/2025Lisanti Capital Growth LLC94,205$5.07M1.4%+58.4%0.158%
8/7/2025King Luther Capital Management Corp107,443$5.79M0.0%+41.2%0.180%
8/7/2025Zions Bancorporation National Association UT58,286$3.14M0.2%+6.5%0.098%
8/7/2025Future Fund LLC25,734$1.39M0.6%+139.1%0.043%
8/7/2025Connor Clark & Lunn Investment Management Ltd.30,001$1.62M0.0%N/A0.050%
8/7/2025Mitsubishi UFJ Asset Management Co. Ltd.10,419$561K0.0%-11.4%0.017%
8/6/2025Mark Sheptoff Financial Planning LLC1,100$59K0.0%N/A0.002%
8/6/2025Moors & Cabot Inc.5,250$283K0.0%-24.5%0.009%
8/5/2025 Bank of New York Mellon Corp312,822$16.85M0.0%+0.3%0.523%
8/5/2025 Harel Insurance Investments & Financial Services Ltd.7,751$417K0.0%+24.9%0.013%
8/4/2025 Keybank National Association OH9,268$499K0.0%-15.3%0.016%
8/4/2025 Emerald Mutual Fund Advisers Trust263,218$14.18M0.9%N/A0.440%
8/4/2025 Emerald Advisers LLC456,713$24.60M0.9%N/A0.764%
8/4/2025 Quaker Wealth Management LLC644$35K0.0%-200.0%0.001%
8/1/2025 Teacher Retirement System of Texas7,703$415K0.0%+4.0%0.013%
8/1/2025 Envestnet Asset Management Inc.16,105$867K0.0%+5.4%0.027%
7/30/2025 Cookson Peirce & Co. Inc.34,217$1.84M0.1%N/A0.057%
7/30/2025 Conestoga Capital Advisors LLC2,558,935$137.82M2.0%+13.3%4.282%
7/29/2025 Mutual of America Capital Management LLC157,856$8.50M0.1%+136.6%0.264%
7/29/2025 William Blair Investment Management LLC4,695,683$252.91M0.7%-12.6%7.858%
7/29/2025 WCM Investment Management LLC354,684$18.94M0.0%-19.8%0.594%
7/28/2025 Bayforest Capital Ltd14,836$799K0.3%N/A0.025%
7/28/2025 TD Asset Management Inc11,718$631K0.0%N/A0.020%
7/25/2025 Verdence Capital Advisors LLC4,390$236K0.0%N/A0.007%
7/25/2025 Allspring Global Investments Holdings LLC179,111$9.07M0.0%N/A0.300%
7/24/2025 Blair William & Co. IL125,047$6.74M0.0%-5.4%0.209%
7/23/2025 KLP Kapitalforvaltning AS11,100$598K0.0%+4.7%0.019%
7/22/2025 Hunter Perkins Capital Management LLC8,861$477K0.1%-6.3%0.015%
7/21/2025 Hilltop National Bank2,050$110K0.0%N/A0.003%
7/21/2025 Mirae Asset Global Investments Co. Ltd.1,271$68K0.0%-15.8%0.002%
7/16/2025 State of Alaska Department of Revenue30,232$1.63M0.0%+7.6%0.051%
7/14/2025 GAMMA Investing LLC1,322$71K0.0%+25.0%0.002%
7/11/2025 Bouvel Investment Partners LLC30,808$1.66M0.6%N/A0.052%
7/10/2025 Wealth Enhancement Advisory Services LLC4,135$213K0.0%N/A0.007%
6/18/2025Voya Investment Management LLC25,440$1.10M0.0%+60.8%0.043%
5/29/2025Rhumbline Advisers154,740$6.67M0.0%-4.2%0.259%
5/20/2025Intech Investment Management LLC76,848$3.31M0.0%+199.3%0.129%
5/19/2025Jane Street Group LLC50,769$2.19M0.0%+161.3%0.085%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC159,617$6.88M0.0%+13.4%0.267%
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5/16/2025Axiom Investors LLC DE67,625$2.91M0.0%N/A0.113%
5/16/2025Caxton Associates LLP22,609$974K0.0%N/A0.038%
5/16/2025Goldman Sachs Group Inc.855,441$36.86M0.0%+51.6%1.431%
5/16/2025Select Equity Group L.P.18,551$799K0.0%N/A0.031%
5/16/2025Needham Investment Management LLC27,500$1.19M0.1%-8.3%0.046%
5/16/2025Millennium Management LLC684,004$29.47M0.0%-33.2%1.145%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.266,901$11.50M0.0%+52.5%0.447%
5/16/2025AQR Capital Management LLC18,138$755K0.0%N/A0.030%
5/15/2025Royal Bank of Canada762,406$32.85M0.0%+0.7%1.276%
5/15/2025Vident Advisory LLC76,533$3.30M0.0%+114.1%0.128%
5/15/2025State of Wyoming15,721$677K0.1%+5.2%0.026%
5/15/2025Trexquant Investment LP121,220$5.22M0.1%+100.7%0.203%
5/14/2025Ieq Capital LLC6,652$287K0.0%+16.1%0.011%
5/14/2025Rafferty Asset Management LLC11,720$505K0.0%-9.7%0.020%
5/14/2025Corebridge Financial Inc.27,116$1.17M0.0%-1.9%0.045%
5/14/2025Comerica Bank218,362$9.41M0.0%+19.8%0.365%
5/14/2025MetLife Investment Management LLC492,638$21.23M0.1%+1,479.5%0.824%
5/14/2025Axiom Investors LLC DE67,625$2.91M0.0%N/A0.113%
5/14/2025Fuller & Thaler Asset Management Inc.1,180,391$50.86M0.2%-1.9%1.975%
5/13/2025Northern Trust Corp591,051$25.47M0.0%-0.4%0.989%
5/13/2025Algert Global LLC45,850$1.98M0.0%N/A0.077%
5/13/2025Raymond James Financial Inc.151,151$6.51M0.0%+49.1%0.253%
5/13/2025American Century Companies Inc.62,882$2.71M0.0%+524.7%0.105%
5/13/2025Fox Run Management L.L.C.6,847$295K0.0%N/A0.011%
5/13/2025Russell Investments Group Ltd.40,842$1.76M0.0%+160.8%0.068%
5/13/2025Informed Momentum Co LLC71,883$3.10M0.5%N/A0.120%
5/12/2025Public Sector Pension Investment Board160,827$6.93M0.0%+27.1%0.269%
5/12/2025Staley Capital Advisers Inc.473,130$20.39M0.9%-3.1%0.792%
5/12/2025Nuveen LLC203,095$8.75M0.0%N/A0.340%
5/12/2025King Luther Capital Management Corp76,074$3.28M0.0%-26.9%0.127%
5/12/2025Invesco Ltd.610,687$26.32M0.0%-3.4%1.022%
5/12/2025Zions Bancorporation National Association UT54,729$2.36M0.1%N/A0.092%
5/12/2025Swiss National Bank98,200$4.23M0.0%-1.3%0.164%
5/12/2025Mitsubishi UFJ Asset Management Co. Ltd.11,763$507K0.0%+4.0%0.020%
5/12/2025 Maryland State Retirement & Pension System14,820$639K0.0%-13.1%0.025%
5/9/2025Deutsche Bank AG56,234$2.42M0.0%-62.9%0.094%
5/9/2025Altfest L J & Co. Inc.17,602$758K0.1%+4.6%0.029%
5/9/2025Charles Schwab Investment Management Inc.672,368$28.97M0.0%-0.1%1.127%
5/9/2025Vanguard Group Inc.5,500,788$237.03M0.0%-0.9%9.217%
5/9/2025 Blair William & Co. IL132,168$5.70M0.0%-2.8%0.221%
5/9/2025PNC Financial Services Group Inc.5,966$257K0.0%+143.2%0.010%
5/8/2025Moors & Cabot Inc.6,950$299K0.0%-4.1%0.012%
5/8/2025 US Bancorp DE2,489$107K0.0%+43.0%0.004%
5/8/2025Natixis Advisors LLC26,642$1.15M0.0%+63.7%0.045%
5/8/2025XTX Topco Ltd5,892$254K0.0%-26.9%0.010%
5/7/2025Mackenzie Financial Corp15,857$683K0.0%N/A0.027%
5/7/2025Nkcfo LLC1,680$72K0.0%N/A0.003%
5/7/2025LPL Financial LLC129,295$5.49M0.0%+145.1%0.217%
5/6/2025Royce & Associates LP257,559$11.10M0.1%-1.9%0.432%
5/6/2025Legato Capital Management LLC13,290$573K0.1%N/A0.022%
Protect Your Bank Account with THESE 4 Simple Steps (Ad)

Starting as soon as a few months from now, the United States government will make a sweeping change to bank accounts nationwide. It will give them unprecedented powers to control your bank account.

Learn these 4 simple steps and protect your savings before it’s too late.
5/6/2025 KLP Kapitalforvaltning AS10,600$457K0.0%-11.7%0.018%
5/6/2025Universal Beteiligungs und Servicegesellschaft mbH6,456$278K0.0%N/A0.011%
5/5/2025Jackson Creek Investment Advisors LLC35,236$1.52M0.5%N/A0.059%
5/2/2025Segall Bryant & Hamill LLC1,025,622$44.19M0.7%-19.3%1.719%
5/2/2025Victory Capital Management Inc.1,734,791$74.75M0.1%-15.8%2.907%
5/1/2025Rice Hall James & Associates LLC46,238$1.99M0.1%N/A0.077%
5/1/2025 Louisiana State Employees Retirement System23,900$1.03M0.0%-2.4%0.040%
4/30/2025M&T Bank Corp22,440$967K0.0%-67.9%0.038%
4/29/2025 Envestnet Asset Management Inc.15,283$659K0.0%+56.9%0.026%
4/29/2025 Bank of New York Mellon Corp312,013$13.45M0.0%-4.7%0.523%
(Data available from 1/1/2016 forward)

MRCY Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of MRCY shares?

During the previous two years, 260 institutional investors and hedge funds held shares of Mercury Systems. The most heavily invested institutionals were William Blair Investment Management LLC ($252.91M), Vanguard Group Inc. ($237.03M), JANA Partners Management LP ($174.52M), Jana Partners LLC ($152.01M), Conestoga Capital Advisors LLC ($137.82M), State Street Corp ($118.34M), and Starboard Value LP ($98.10M).Learn more on Mercury Systems' institutional investors.

What percentage of Mercury Systems' stock is owned by institutional investors?

95.99% of Mercury Systems' stock is owned by institutional investors. Learn more on MRCY's institutional investor holdings.

Which institutional investors have been buying Mercury Systems' stock?

Of the 219 institutional investors that purchased Mercury Systems' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: JANA Partners Management LP ($4.71M), Jana Partners LLC ($2.40M), Conestoga Capital Advisors LLC ($1.58M), William Blair Investment Management LLC ($1.44M), Westwood Holdings Group Inc. ($1.07M), Millennium Management LLC ($677.89K), and Vanguard Group Inc. ($524.24K).

How much institutional buying is happening at Mercury Systems?

Institutional investors have bought a total of 8,987,976 shares in the last 24 months. This purchase volume represents approximately $389.71M in transactions.

Which of Mercury Systems' major shareholders have been selling company stock?

Of the 95 institutional investors that sold Mercury Systems' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: William Blair Investment Management LLC ($1.54M), Scopia Capital Management LP ($626.98K), Victory Capital Management Inc. ($373.65K), Millennium Management LLC ($339.50K), Segall Bryant & Hamill LLC ($286.90K), Bank of America Corp DE ($239.54K), and Crestline Management LP ($225.75K).

How much institutional selling is happening at Mercury Systems?

Institutional investors have sold a total of 5,681,513 shares in the last 24 months. This volume of shares sold represents approximately $239.46M in transactions.


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This page (NASDAQ:MRCY) was last updated on 8/8/2025 by MarketBeat.com Staff
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