Stock Transactions — MERCURY SYS INC

Total Bought
5,345,646
102 transactions
Total Sold
6,988,574
113 transactions
Net
-1,642,928
shares
Filing Period:Transaction:
FundPrevious Shares
Current Shares
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Change in Shares
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Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
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Change in Weight (%)
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Type
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC6,416,4497,299,512+883,0630.450.67+0.21buy
T. Rowe Price Investment Management, Inc.0805,653+805,6530.000.02+0.02buy
FIRST TRUST ADVISORS LP32,084655,827+623,7430.000.02+0.02buy
MILLENNIUM MANAGEMENT LLC0345,614+345,6140.000.01+0.01buy
BANK OF AMERICA CORP /DE/214,930518,923+303,9930.000.00+0.00buy
MARSHALL WACE, LLP119,854416,242+296,3880.000.02+0.02buy
NORTHERN TRUST CORP359,219576,781+217,5620.000.00+0.00buy
KENNEDY CAPITAL MANAGEMENT LLC0188,822+188,8220.000.15+0.15buy
GOLDMAN SACHS GROUP INC402,984553,970+150,9860.000.00+0.00buy
BARCLAYS PLC30,731175,562+144,8310.000.00+0.00buy
DIMENSIONAL FUND ADVISORS LP2,027,1582,149,399+122,2410.010.02+0.00buy
SNYDER CAPITAL MANAGEMENT L P1,147,5641,243,815+96,2510.690.96+0.26buy
Trexquant Investment LP71,324166,801+95,4770.030.08+0.05buy
TWO SIGMA INVESTMENTS, LP381,684475,020+93,3360.020.04+0.02buy
HRT FINANCIAL LP087,088+87,0880.000.02+0.02buy
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.58,670140,755+82,0850.000.01+0.01buy
BLAIR WILLIAM & CO/IL77,271157,193+79,9220.010.02+0.01buy
Neuberger Berman Group LLC1,000,0391,077,219+77,1800.020.03+0.01buy
CITADEL ADVISORS LLC064,085+64,0850.000.00+0.00buy
VAN ECK ASSOCIATES CORP171,618219,855+48,2370.010.01+0.00buy
SHERBROOKE PARK ADVISERS LLC034,387+34,3870.000.29+0.29buy
Holocene Advisors, LP027,366+27,3660.000.00+0.00buy
Aquatic Capital Management LLC10,10036,800+26,7000.010.04+0.03buy
TD ASSET MANAGEMENT INC024,400+24,4000.000.00+0.00buy
XTX Topco Ltd023,167+23,1670.000.06+0.06buy
UBS Group AG12,38834,896+22,5080.000.00+0.00buy
Conestoga Capital Advisors, LLC1,308,9651,329,265+20,3000.530.67+0.14buy
JANE STREET GROUP, LLC15,97135,475+19,5040.000.00+0.00buy
Teza Capital Management LLC018,121+18,1210.000.07+0.07buy
MetLife Investment Management, LLC13,82431,667+17,8430.000.01+0.00buy
JANA Partners Management, LP6,924,8966,941,565+16,66910.9314.45+3.52buy
Quantbot Technologies LP6,50822,964+16,4560.010.03+0.03buy
CITIGROUP INC95,763110,383+14,6200.000.00+0.00buy
AMERICAN CENTURY COMPANIES INC18,11431,523+13,4090.000.00+0.00buy
DEERFIELD MANAGEMENT COMPANY, L.P.10,56923,851+13,2820.000.01+0.01buy
INTECH INVESTMENT MANAGEMENT LLC012,212+12,2120.000.01+0.01buy
Invesco Ltd.581,994594,114+12,1200.000.00+0.00buy
Verition Fund Management LLC011,449+11,4490.000.00+0.00buy
ProShare Advisors LLC011,353+11,3530.000.00+0.00buy
Corton Capital Inc.011,260+11,2600.000.20+0.20buy
Yarbrough Capital, LLC09,991+9,9910.000.02+0.02buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC649,251658,833+9,5820.000.00+0.00buy
Cresset Asset Management, LLC08,274+8,2740.000.00+0.00buy
GSA CAPITAL PARTNERS LLP07,824+7,8240.000.02+0.02buy
M&T BANK CORP63,43971,218+7,7790.010.01+0.00buy
Moors & Cabot, Inc.07,550+7,5500.000.01+0.01buy
Jefferies Financial Group Inc.07,507+7,5070.000.00+0.00buy
Verity Asset Management, Inc.07,402+7,4020.000.10+0.10buy
LPL Financial LLC40,24747,358+7,1110.000.00+0.00buy
Tower Research Capital LLC (TRC)2917,348+7,0570.000.01+0.01buy
Pictet Asset Management Holding SA06,766+6,7660.000.00+0.00buy
STIFEL FINANCIAL CORP06,651+6,6510.000.00+0.00buy
Corient Private Wealth LLC06,592+6,5920.000.00+0.00buy
DEUTSCHE BANK AG\45,59852,085+6,4870.000.00+0.00buy
MOODY NATIONAL BANK TRUST DIVISION39,42345,835+6,4120.080.18+0.10buy
JOHNSON INVESTMENT COUNSEL INC06,086+6,0860.000.00+0.00buy
Y-Intercept (Hong Kong) Ltd05,910+5,9100.000.01+0.01buy
State of Wyoming12,39018,027+5,6370.060.10+0.04buy
ALTFEST L J & CO INC11,67716,849+5,1720.040.08+0.04buy
Pathstone Holdings, LLC8,24212,386+4,1440.000.00+0.00buy
WELLS FARGO & COMPANY/MN36,21939,647+3,4280.000.00+0.00buy
Legal & General Group Plc163,520166,695+3,1750.000.00+0.00buy
OPPENHEIMER & CO INC36,99839,528+2,5300.020.02+0.01buy
NATIXIS ADVISORS, LLC12,43114,686+2,2550.000.00+0.00buy
MANUFACTURERS LIFE INSURANCE COMPANY, THE29,41131,483+2,0720.000.00+0.00buy
ROYCE & ASSOCIATES LP219,359221,279+1,9200.060.07+0.02buy
Creative Planning7,9709,788+1,8180.000.00+0.00buy
JPMORGAN CHASE & CO44,48946,220+1,7310.000.00+0.00buy
Cerity Partners LLC56,55958,174+1,6150.000.00+0.00buy
Catalyst Funds Management Pty Ltd01,500+1,5000.000.01+0.01buy
Quantinno Capital Management LP9,61811,096+1,4780.000.01+0.00buy
FMR LLC2,0933,067+9740.000.00+0.00buy
KING LUTHER CAPITAL MANAGEMENT CORP108,177109,045+8680.010.02+0.00buy
DekaBank Deutsche Girozentrale5,1315,826+6950.000.00+0.00buy
Covestor Ltd1,5042,124+6200.030.05+0.02buy
BARROW HANLEY MEWHINNEY & STRAUSS LLC0582+5820.000.00+0.00buy
Harel Insurance Investments & Financial Services Ltd.2,3732,953+5800.000.00+0.00buy
Venturi Wealth Management, LLC67593+5260.000.00+0.00buy
NISA INVESTMENT ADVISORS, LLC1,1651,668+5030.000.00+0.00buy
nVerses Capital, LLC3,0003,500+5000.050.06+0.01buy
WCM INVESTMENT MANAGEMENT, LLC449,704450,131+4270.030.04+0.01buy
Arizona State Retirement System14,12714,525+3980.000.00+0.00buy
SIGNATUREFD, LLC273666+3930.000.00+0.00buy
GAMMA Investing LLC345610+2650.000.00+0.00buy
PRICE T ROWE ASSOCIATES INC /MD/39,28239,524+2420.000.00+0.00buy
13D Management LLC131,286131,508+2222.593.57+0.98buy
FIFTH THIRD BANCORP1,1291,317+1880.000.00+0.00buy
Blue Trust, Inc.253346+930.000.00+0.00buy
IRIDIAN ASSET MANAGEMENT LLC/CT9,4649,556+920.060.08+0.02buy
UMB Bank, n.a.77153+760.000.00+0.00buy
Hemington Wealth Management066+660.000.00+0.00buy
ROTHSCHILD INVESTMENT LLC560+550.000.00+0.00buy
Smartleaf Asset Management LLC216262+460.000.00+0.00buy
KEYBANK NATIONAL ASSOCIATION/OH10,31410,358+440.000.00+0.00buy
Eagle Bay Advisors LLC2743+160.000.00+0.00buy
JFS WEALTH ADVISORS, LLC1627+110.000.00+0.00buy
MassMutual Private Wealth & Trust, FSB2027+70.000.00+0.00buy
Mendota Financial Group, LLC06+60.000.00+0.00buy
SJS Investment Consulting Inc.610+40.000.00+0.00buy
EARNED WEALTH ADVISORS, LLC04+40.000.00+0.00buy
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