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Mercury Systems (MRCY) Institutional Ownership

Mercury Systems logo
$111.28 -0.42 (-0.38%)
Closing price 04:00 PM Eastern
Extended Trading
$111.76 +0.48 (+0.44%)
As of 04:49 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 Massive. 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)
205
Total
Institutional Inflows
(last 12 months)
$909.76M
Number of
Institutional Sellers
(last 12 months)
126
Total
Institutional Outflows
(last 12 months)
$1.08B
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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
5/26/2026 Glenmede Trust Co. NA9,453$689K0.0%-1.1%0.016%
5/22/2026 Segall Bryant & Hamill LLC934,824$68.16M0.8%+46.9%1.557%
5/19/2026 Cim Investment Management Inc.8,927$651K0.2%+17.2%0.015%
5/19/2026 Bank of America Corp DE294,918$21.50M0.0%+19.5%0.491%
5/19/2026 Edgestream Partners L.P.88,208$6.43M0.2%+87.0%0.147%
5/18/2026 Amundi8,033$586K0.0%N/A0.013%
5/18/2026 California State Teachers Retirement System63,570$4.64M0.0%+24.1%0.106%
5/18/2026 Royal Bank of Canada532,687$38.84M0.0%-17.3%0.887%
5/16/2026 The Manufacturers Life Insurance Company 27,951$2.04M0.0%+7.0%0.047%
5/16/2026 Quantinno Capital Management LP65,977$4.81M0.0%-0.9%0.110%
5/16/2026 Castleark Management LLC25,048$1.83M0.1%-78.9%0.042%
5/15/2026 Rice Hall James & Associates LLC42,225$3.08M0.2%-13.5%0.070%
5/14/2026 Gabelli Funds LLC28,893$2.11M0.0%+242.4%0.048%
5/14/2026 Sei Investments Co.370,992$27.05M0.0%-1.9%0.618%
5/14/2026 State of Wyoming1,010$74K0.0%-27.7%0.002%
5/13/2026 First Trust Advisors LP1,160,775$84.63M0.1%-9.3%1.933%
5/8/2026 PNC Financial Services Group Inc.7,045$514K0.0%+4.7%0.012%
5/7/2026 WCM Investment Management LLC219,324$15.32M0.0%-17.2%0.365%
5/7/2026 Dimensional Fund Advisors LP1,227,975$89.52M0.0%-16.8%2.046%
5/7/2026 Swiss National Bank106,900$7.79M0.0%+0.4%0.178%
5/6/2026 Freemont Management S.A.31,700$2.31M0.3%N/A0.053%
5/6/2026 Jennison Associates LLC688,114$50.17M0.0%+52.9%1.147%
5/6/2026 Future Fund LLC48,645$3.55M1.2%+66.1%0.081%
5/6/2026 Bessemer Group Inc.449,689$32.79M0.1%+12.6%0.749%
5/6/2026 Allspring Global Investments Holdings LLC573,456$42.87M0.1%-23.9%0.956%
5/5/2026 Bank of New York Mellon Corp314,399$22.92M0.0%-2.5%0.524%
5/5/2026 Illinois Municipal Retirement Fund27,961$2.04M0.0%+5.4%0.047%
5/5/2026 Harel Insurance Investments & Financial Services Ltd.11,230$819K0.0%+38.8%0.019%
5/4/2026 Calamos Advisors LLC56,479$4.12M0.0%+13.3%0.094%
5/4/2026 Emerald Mutual Fund Advisers Trust375,472$27.38M1.3%+11.7%0.626%
5/4/2026 Emerald Advisers LLC595,314$43.40M1.4%+12.1%0.992%
5/4/2026 Principal Financial Group Inc.257,100$18.75M0.0%-2.0%0.428%
5/4/2026 Teachers Retirement System of The State of Kentucky34,536$2.52M0.0%+157.8%0.058%
5/1/2026 Fifth Third Bancorp267,101$19.47M0.0%+22,232.9%0.445%
4/30/2026 Greenwood Capital Associates LLC6,608$482K0.1%-25.8%0.011%
4/29/2026 Swedbank AB55,259$4.03M0.0%+44.1%0.092%
4/28/2026 Abel Hall LLC3,067$224K0.0%N/A0.005%
4/27/2026 New York State Teachers Retirement System50,885$3.71M0.0%-15.1%0.085%
4/27/2026 Y Intercept Hong Kong Ltd3,213$234K0.0%N/A0.005%
4/27/2026 Leonteq Securities AG349$25K0.0%-27.1%0.001%
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4/25/2026 Strs Ohio5,500$401K0.0%-57.7%0.009%
4/25/2026 Keybank National Association OH5,216$380K0.0%+20.0%0.009%
4/24/2026 Conestoga Capital Advisors LLC1,918,591$139.88M2.8%-11.8%3.197%
4/24/2026 Peregrine Capital Management LLC136,175$9.93M0.4%-4.2%0.227%
4/22/2026 Pictet Asset Management Holding SA8,899$649K0.0%+8.0%0.015%
4/22/2026 Sterling Capital Management LLC17,260$1.26M0.0%-36.4%0.029%
4/21/2026 Louisiana State Employees Retirement System23,400$1.71M0.0%N/A0.039%
4/16/2026 SG Americas Securities LLC14,764$1.08M0.0%-33.6%0.025%
3/20/2026 Hsbc Holdings PLC3,386$248K0.0%N/A0.006%
3/17/2026 Rockefeller Capital Management L.P.653$48K0.0%+53.6%0.001%
3/9/2026 Corient Private Wealth LLC7,811$573K0.0%+35.7%0.013%
3/2/2026 Corecam Pte. Ltd.4,396$321K0.2%N/A0.007%
2/24/2026 Pacer Advisors Inc.3,814$278K0.0%-33.2%0.006%
2/19/2026 T. Rowe Price Investment Management Inc.1,542,851$112.64M0.1%+1.4%2.571%
2/19/2026 Invesco Ltd.1,910,742$139.50M0.0%+25.1%3.184%
2/19/2026 Corient Private Wealth LLC15,622$1.15M0.0%+171.5%0.026%
2/18/2026 Vident Advisory LLC121,888$8.90M0.1%+2.9%0.203%
2/18/2026 State of Tennessee Department of Treasury14,222$1.04M0.0%-31.5%0.024%
2/18/2026 Mackenzie Financial Corp3,263$240K0.0%-7.0%0.005%
2/18/2026 XTX Topco Ltd12,182$889K0.0%N/A0.020%
2/18/2026 Tudor Investment Corp ET AL69,178$5.05M0.0%+73.3%0.115%
2/18/2026 Man Group plc192,033$14.02M0.0%N/A0.320%
2/18/2026 Manatuck Hill Partners LLC45,000$3.29M1.1%N/A0.075%
2/18/2026 Janus Henderson Group PLC23,484$1.72M0.0%+15.0%0.039%
2/18/2026 Gotham Asset Management LLC38,214$2.79M0.0%+107.1%0.064%
2/18/2026 Cinctive Capital Management LP147,444$10.77M0.6%N/A0.246%
2/18/2026 Aristotle Capital Boston LLC279,317$20.39M1.1%-9.0%0.465%
2/18/2026 Bamco Inc. NY835,823$61.02M0.2%-35.5%1.393%
2/17/2026 Freestone Grove Partners LP8,605$628K0.0%N/A0.014%
2/17/2026 Guggenheim Capital LLC8,297$606K0.0%N/A0.014%
2/17/2026 Freshford Capital Management LLC182,425$13.32M5.3%N/A0.304%
2/17/2026 AQR Capital Management LLC41,776$3.05M0.0%+21.7%0.070%
2/17/2026 Defiance ETFs LLC13,104$968K0.0%N/A0.022%
2/17/2026 Sandler Capital Management17,800$1.30M0.4%-4.4%0.030%
2/17/2026 FIL Ltd14,598$1.07M0.0%+2.8%0.024%
2/17/2026 Price T Rowe Associates Inc. MD867,670$63.35M0.0%+0.2%1.446%
2/17/2026 T. Rowe Price Investment Management Inc.262,750$19.18M0.0%-82.7%0.438%
2/17/2026 Candelo Capital Management LP64,226$4.69M4.2%+319.8%0.107%
2/17/2026 California State Teachers Retirement System51,224$3.74M0.0%+5.6%0.085%
2/17/2026 Russell Investments Group Ltd.89,794$6.56M0.0%-10.6%0.150%
2/17/2026 Maryland State Retirement & Pension System7,714$563K0.0%+1.8%0.013%
2/17/2026 State of Wisconsin Investment Board56,188$4.10M0.0%-13.0%0.094%
2/17/2026 Captrust Financial Advisors19,165$1.40M0.0%+39.5%0.032%
2/17/2026 13D Management LLC103,762$7.58M9.0%-24.3%0.173%
2/17/2026 Blair William & Co. IL83,772$6.12M0.0%+4.0%0.140%
2/17/2026 Royal Bank of Canada644,132$47.03M0.0%-5.4%1.073%
2/17/2026 Graham Capital Management L.P.5,121$374K0.0%N/A0.009%
2/17/2026 Rice Hall James & Associates LLC48,817$3.56M0.2%-8.5%0.081%
2/16/2026 Vanguard Personalized Indexing Management LLC5,843$427K0.0%+47.1%0.010%
2/16/2026 Verition Fund Management LLC14,900$1.09M0.0%+81.9%0.025%
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2/16/2026 Kennedy Capital Management LLC670,489$48.95M1.0%+2.1%1.117%
2/16/2026 Arax Advisory Partners537$39K0.0%-68.1%0.001%
2/16/2026 Barclays PLC149,172$10.89M0.0%+1.6%0.249%
2/16/2026 Agman Capital LLC122,836$8.97M7.6%N/A0.205%
2/16/2026 Alamea Verwaltungs GmbH3,214$235K0.2%-17.5%0.005%
2/13/2026 Kestra Advisory Services LLC2,250$164K0.0%N/A0.004%
2/13/2026 Marshall Wace LLP36,821$2.69M0.0%N/A0.061%
2/13/2026 The Manufacturers Life Insurance Company 26,111$1.91M0.0%-5.1%0.044%
2/13/2026 Johnson Investment Counsel Inc.2,905$212K0.0%-19.9%0.005%
2/13/2026 Archon Capital Management LLC74,600$5.45M3.1%+203.3%0.124%


MRCY Institutional Ownership - Frequently Asked Questions

During the previous two years, 315 institutional investors and hedge funds held shares of Mercury Systems. The most heavily invested institutionals were JANA Partners Management LP ($461.26M), Vanguard Group Inc. ($411.20M), State Street Corp ($249.96M), Conestoga Capital Advisors LLC ($139.88M), Invesco Ltd. ($139.50M), T. Rowe Price Investment Management Inc. ($112.64M), and Geode Capital Management LLC ($99.94M).Learn more on Mercury Systems' institutional investors.

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

Of the 276 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: Invesco Ltd. ($1.36M), Conestoga Capital Advisors LLC ($1.29M), First Trust Advisors LP ($1.08M), Loomis Sayles & Co. L P ($757.22K), Allspring Global Investments Holdings LLC ($753.70K), Millennium Management LLC ($677.89K), and State Street Corp ($627.63K).

Institutional investors have bought a total of 13,175,604 shares in the last 24 months. This purchase volume represents approximately $909.76M in transactions.

Of the 126 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 ($4.39M), T. Rowe Price Investment Management Inc. ($1.26M), Victory Capital Management Inc. ($1.01M), JANA Partners Management LP ($793.93K), Conestoga Capital Advisors LLC ($640.34K), Dimensional Fund Advisors LP ($603.40K), and First Trust Advisors LP ($535.06K).

Institutional investors have sold a total of 15,008,855 shares in the last 24 months. This volume of shares sold represents approximately $1.08B in transactions.


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This page (NASDAQ:MRCY) was last updated on 6/1/2026 by MarketBeat.com Staff.
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