Skip to main content

MERCURY SYSTEMS INC hedge fund holdings

MRCYNASDAQ
$84.87+0.80 (+0.95%)as of Oct 2, 2026

Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.

Price vs funds buying and selling

MRCY · close · 13FReported Aug 14, 2026

Price vs funds buying and selling data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+2.8%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.

Price and fund activity data

Quarterly 13F fund buying and selling activity
QuarterFunds buyingFunds sellingBoughtSoldFilersReported
Q2 202512573$437M$308M265Aug 14, 2025
Q3 202512199$559M$675M303Nov 14, 2025
Q4 202511698$423M$469M325Feb 14, 2026
Q1 2026139122$453M$411M338May 15, 2026
Q2 2026164135$603M$613M370Aug 14, 2026

Quarterly action breakdown

Q2 2026
370 filers
New position
72
$137M+1.12M sh
Increased
92
$466M+3.81M sh
Reduced
95
-$515M-4.21M sh
Out / sold
40
-$98M-801K sh
Last 4 quarters · free
Reported Aug 14, 2026
FundActionChange in dollarValue% of portfolioReported
American Capital Management IncNew Buy+$59.5M$59.5M2.67%Aug 14, 2026
Conestoga Capital Advisors, LLCReduce 22.49%-$52.8M$182M3.96%Jul 24, 2026
Jennison Associates LLCReduce 48.43%-$40.8M$43.4M0.03%Aug 3, 2026
Driehaus Capital Management LLCAdded 65.61%+$23.6M$59.7M0.35%Aug 14, 2026
Swedbank ABAdded 342.10%+$23.1M$29.9M0.03%Jul 15, 2026
JANA Partners Management, LPReduce 3.62%-$18.2M$484M25.46%Aug 14, 2026
Nomura Asset Management International Inc.Reduce 50.78%-$17.9M$17.4M0.03%Aug 14, 2026
First Trust Advisors LPAdded 11.90%+$16.9M$159M0.09%Aug 11, 2026
DF Dent & Co IncNew Buy+$13.9M$13.9M0.26%Aug 14, 2026
Summit Partners Public Asset Management, LLCNew Buy+$12M$12M0.21%Aug 14, 2026
Segall Bryant & Hamill, LLCAdded 10.13%+$11.6M$126M1.49%Aug 12, 2026
Van Eck Associates CorpReduce 10.36%-$10.8M$93.3M0.06%Aug 14, 2026
Archon Capital Management LLCReduce 88.62%-$10.4M$1.33M0.54%Aug 14, 2026
Select Equity Group, L.P.Added 97.99%+$10M$20.2M0.10%Aug 14, 2026
Penn Capital Management Company, LLCSell 100%-$9.34M$00.00%Jul 30, 2026
Thrivent Financial for LutheransAdded 48.03%+$8.22M$25.3M0.04%Aug 14, 2026
Freshford Capital Management, LLCReduce 39.14%-$7.38M$11.5M3.92%Aug 14, 2026
William Blair Investment Management, LLCAdded 16.02%+$6.42M$46.5M0.14%Aug 12, 2026
Edgestream Partners, L.P.Reduce 57.95%-$6.25M$4.54M0.13%Aug 11, 2026
Emerald Advisers, LLCAdded 7.28%+$5.31M$78.1M1.84%Aug 5, 2026
Bamco IncReduce 5.91%-$4.67M$74.2M0.11%Aug 14, 2026
Emerald Mutual Fund Advisers TrustAdded 9.82%+$4.51M$50.4M1.77%Aug 5, 2026
HWG Holdings LPNew Buy+$4.48M$4.48M1.01%Jul 14, 2026
Fisher Asset Management, LLCReduce 3.70%-$4.44M$115M0.03%Aug 4, 2026
Loomis Sayles & Co L PAdded 5.45%+$4.31M$83.3M0.10%Aug 14, 2026
Silvercrest Asset Management Group LLCReduce 7.93%-$3.01M$34.9M0.23%Aug 14, 2026
Summit Trail Advisors, LLCReduce 69.69%-$2.95M$1.28M0.02%Aug 11, 2026
Aristotle Capital Boston, LLCReduce 8.33%-$2.71M$29.9M2.00%Aug 14, 2026
Heights Point Management, LPReduce 17.66%-$2.63M$12.3M9.77%Aug 14, 2026
Wellington Management Group LLPAdded 2.64%+$2.44M$94.9M0.02%Aug 14, 2026
Homestead Advisers CorpNew Buy+$2.43M$2.43M0.06%Aug 13, 2026
Bouvel Investment Partners, LLCSell 100%-$2.39M$00.00%Jul 17, 2026
Lord, Abbett & Co. LLCAdded 3.00%+$2.35M$80.9M0.23%Aug 14, 2026
Freemont Management S.A.Sell 100%-$2.31M$00.00%Aug 11, 2026
King Luther Capital Management CorpAdded 8.95%+$2.3M$28M0.11%Aug 10, 2026
Artisan Partners Limited PartnershipAdded 5.24%+$2.27M$45.6M0.07%Aug 13, 2026
T. Rowe Price Investment Management, Inc.Added 1.01%+$1.94M$195M0.13%Aug 14, 2026
Castleark Management LLCSell 100%-$1.83M$00.00%Aug 14, 2026
Snyder Capital Management L PReduce 2.50%-$1.77M$69.3M1.20%Aug 13, 2026
Picton Mahoney Asset ManagementAdded 230.69%+$1.75M$2.5M0.02%Aug 13, 2026
Calamos Advisors LLCReduce 24.56%-$1.7M$5.21M0.02%Jul 31, 2026
Great Lakes Advisors, LLCSell 100%-$1.57M$00.00%Aug 10, 2026
Waratah Capital Advisors Ltd.New Buy+$1.5M$1.5M0.05%Aug 11, 2026
Lisanti Capital Growth, LLCReduce 22.62%-$1.48M$5.07M1.12%Aug 10, 2026
Zions Bancorporation, National AssociationReduce 46.07%-$1.3M$1.52M0.09%Jul 31, 2026
Cookson Peirce & Co IncSell 100%-$1.26M$00.00%Jul 23, 2026
Quantinno Capital Management LPAdded 15.36%+$1.24M$9.31M0.01%Aug 13, 2026
Graham Capital Management, L.P.New Buy+$1.2M$1.2M0.02%Aug 14, 2026
State of Alaska, Department of RevenueReduce 23.10%-$1.06M$3.53M0.04%Jul 20, 2026
FIL LtdReduce 94.02%-$1.04M$66.3K0.00%Aug 13, 2026
Tidal Investments LLCReduce 52.67%-$997K$896K0.00%Aug 13, 2026
Defiance ETFs, LLCAdded 63.43%+$944K$2.43M0.03%Aug 14, 2026
Public Sector Pension Investment BoardReduce 3.93%-$908K$22.2M0.06%Aug 13, 2026
Bessemer Group IncAdded 1.59%+$873K$55.9M0.08%Aug 12, 2026
Weiss Asset Management LPNew Buy+$863K$863K0.01%Aug 14, 2026
Axiom Investors LLCReduce 3.14%-$812K$25M0.22%Aug 12, 2026
Candelo Capital Management LPReduce 10.59%-$783K$6.61M4.08%Aug 14, 2026
Campbell & CO Investment Adviser LLCNew Buy+$778K$778K0.04%Aug 3, 2026
Agman Capital LLCReduce 5.73%-$762K$12.5M7.90%Jul 27, 2026
EntryPoint Capital, LLCNew Buy+$677K$677K0.16%Aug 13, 2026
State of New Jersey Common Pension Fund DReduce 20.94%-$641K$2.42M0.01%Aug 4, 2026
Sigma Planning CorpNew Buy+$633K$633K0.02%Aug 7, 2026
Moody National Bank Trust DivisionAdded 12.47%+$627K$5.65M0.47%Jul 7, 2026
Guggenheim Capital LLCNew Buy+$603K$603K0.00%Aug 12, 2026
Perbak Capital Partners LLPSell 100%-$597K$0Not reportedAug 14, 2026
Vident Advisory, LLCReduce 3.69%-$578K$15.1M0.11%Aug 12, 2026
Oppenheimer & Co IncReduce 31.86%-$567K$1.21M0.01%Aug 3, 2026
Deepwater Asset Management, LLCAdded 8.02%+$556K$7.48M3.40%Aug 6, 2026
Hennion & Walsh Asset Management, Inc.Added 11.30%+$545K$5.37M0.15%Jul 8, 2026
Keenan, LLCNew Buy+$541K$541K0.38%Aug 7, 2026
Allstate CorpNew Buy+$502K$502K0.01%Aug 13, 2026
Ethic Inc.New Buy+$488K$488K0.01%Jul 29, 2026
Cinctive Capital Management LPSell 100%-$482K$00.00%Aug 14, 2026
Rafferty Asset Management, LLCReduce 26.55%-$436K$1.21M0.00%Aug 14, 2026
Vestmark Advisory Solutions, Inc.Reduce 14.20%-$425K$2.57M0.02%Aug 14, 2026
Inceptionr LLCNew Buy+$420K$420K0.10%Aug 11, 2026
IMC-Chicago, LLCSell 100%-$395K$00.00%Aug 6, 2026
Corecam Pte. Ltd.Reduce 24.10%-$387K$1.22M0.46%Jul 14, 2026
Profund Advisors LLCNew Buy+$372K$372K0.01%Aug 11, 2026
Verdence Capital Advisors LLCNew Buy+$370K$370K0.02%Jul 29, 2026
Crestwood Advisors Group, LLCNew Buy+$362K$362K0.01%Aug 3, 2026
Bridgefront Capital, LLCSell 100%-$358K$00.00%Aug 14, 2026
Polen Capital Management LLCNew Buy+$355K$355K0.00%Aug 4, 2026
Thoroughbred Financial Services, LLCNew Buy+$341K$341K0.02%Aug 11, 2026
Marco Investment Management LLCNew Buy+$325K$325K0.02%Aug 3, 2026
Alamea Verwaltungs GmbHSell 100%-$317K$00.00%Aug 13, 2026
Kennedy Capital Management LLCAdded 0.43%+$312K$72.4M1.28%Aug 14, 2026
Rice Hall James & Associates, LLCReduce 5.80%-$300K$4.87M0.24%Aug 7, 2026
Intrua Financial, LLCSell 100%-$293K$00.00%Jul 24, 2026
Themes Management Co LLCNew Buy+$292K$292K0.19%Jul 21, 2026
Polymer Capital Management (US) LLCNew Buy+$283K$283K0.04%Aug 14, 2026
Kestra Private Wealth Services, LLCNew Buy+$275K$275K0.00%Jul 28, 2026
Fifth Third Wealth Advisors LLCNew Buy+$272K$272K0.01%Jul 17, 2026
Hardy Reed LLCNew Buy+$260K$260K0.02%Aug 3, 2026
Angeles Wealth Management, LLCNew Buy+$237K$237K0.01%Jul 28, 2026
Concurrent Investment Advisors, LLCNew Buy+$234K$234K0.00%Jul 27, 2026
Empowered Funds, LLCNew Buy+$233K$233K0.00%Aug 17, 2026
Williams Jones Wealth Management, LLC.New Buy+$232K$232K0.00%Aug 5, 2026
Catalyst Funds Management Pty LtdNew Buy+$232K$232K0.01%Aug 10, 2026
CIBC Asset Management IncNew Buy+$227K$227K0.00%Aug 3, 2026

Not investment advice. We make every effort to keep the information on SpoorBase accurate, but errors may occur. SpoorBase does not guarantee the accuracy or completeness of any data, and any use of the information is at the user’s sole responsibility. Valuation multiples are calculated by SpoorBase and may contain errors. See Disclosures. © 2026 SpoorBase. All rights reserved.