Stock Transactions — COSTAR GROUP INC

Total Bought
22,862,793
444 transactions
Total Sold
26,890,431
391 transactions
Net
-4,027,638
shares
Filing Period:Transaction:
FundPrevious Shares
Current Shares
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Change in Shares
▲▼
Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
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Change in Weight (%)
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Type
JANUS HENDERSON GROUP PLC52,9614,035,827+3,982,8660.000.16+0.16buy
VIKING GLOBAL INVESTORS LP03,218,568+3,218,5680.000.75+0.75buy
FRANKLIN RESOURCES INC2,020,1723,439,904+1,419,7320.050.07+0.03buy
Third Point LLC1,975,0003,085,000+1,110,0002.463.26+0.80buy
Ion Asset Management Ltd.140,9001,169,833+1,028,9330.825.68+4.86buy
SG Capital Management LLC0940,155+940,1550.006.43+6.43buy
PARNASSUS INVESTMENTS, LLC0655,398+655,3980.000.12+0.12buy
BAMCO INC /NY/19,032,52219,679,935+647,4134.434.29-0.14buy
Capital Research Global Investors3,420,6923,931,402+510,7100.060.06+0.00buy
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC2,551,0862,981,698+430,6120.050.05-0.00buy
VANGUARD GROUP INC68,426,71168,847,483+420,7720.100.09-0.01buy
FIRST TRUST ADVISORS LP277,074616,538+339,4640.020.04+0.02buy
POLEN CAPITAL MANAGEMENT LLC6,601,8006,923,828+322,0281.641.71+0.07buy
Spyglass Capital Management LLC495,858803,282+307,4242.703.81+1.11buy
DEUTSCHE BANK AG\1,229,1411,525,802+296,6610.040.05+0.01buy
GEODE CAPITAL MANAGEMENT, LLC12,067,43612,357,840+290,4040.070.07-0.01buy
Intrinsic Edge Capital Management LLC0263,984+263,9840.003.20+3.20buy
AQR CAPITAL MANAGEMENT LLC128,603364,858+236,2550.010.02+0.01buy
AVIVA PLC16,007252,055+236,0480.000.04+0.04buy
ShawSpring Partners LLC1,148,3021,356,060+207,75812.5013.76+1.26buy
Neuberger Berman Group LLC72,289265,356+193,0670.000.02+0.01buy
Tribune Investment Group LP0180,000+180,0000.007.13+7.13buy
STATE STREET CORP17,574,42917,732,968+158,5390.060.05-0.00buy
Petrus Trust Company, LTA170,000327,097+157,0971.262.73+1.47buy
PRICE T ROWE ASSOCIATES INC /MD/1,042,8301,195,332+152,5020.010.01+0.00buy
Capital International Investors14,669,83714,819,416+149,5790.230.21-0.02buy
CIBC WORLD MARKET INC.5,800151,534+145,7340.000.03+0.03buy
CITIGROUP INC699,425832,687+133,2620.040.05+0.00buy
Invesco Ltd.4,305,5564,438,464+132,9080.060.06-0.00buy
BARCLAYS PLC1,043,6681,171,306+127,6380.040.04-0.00buy
MARSHALL WACE, LLP0126,698+126,6980.000.01+0.01buy
Legal & General Group Plc2,383,8752,504,557+120,6820.050.05-0.00buy
ThornTree Capital Partners LP393,198512,507+119,3096.886.86-0.02buy
Sone Capital Management, LLC0115,121+115,1210.000.85+0.85buy
Ulysses Management LLC156,905270,500+113,5953.144.69+1.55buy
BAILLIE GIFFORD & CO8,436,1998,540,369+104,1700.580.51-0.07buy
TREMBLANT CAPITAL GROUP96,629199,881+103,2520.941.55+0.61buy
WELLS FARGO & COMPANY/MN1,232,7511,331,162+98,4110.020.02-0.00buy
Swiss National Bank1,188,1651,276,765+88,6000.070.06-0.01buy
FRONTIER CAPITAL MANAGEMENT CO LLC439,425527,478+88,0530.380.39+0.01buy
Gillson Capital LP269,170356,922+87,7521.822.19+0.37buy
DekaBank Deutsche Girozentrale96,765183,640+86,8750.010.03+0.01buy
PRUDENTIAL PLC6,60493,458+86,8540.000.05+0.04buy
Bares Capital Management, Inc.1,133,0021,214,652+81,65010.549.48-1.06buy
Generate Investment Management Ltd078,427+78,4270.000.35+0.35buy
T. Rowe Price Investment Management, Inc.6,418,2096,494,137+75,9280.340.33-0.01buy
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO129,004204,904+75,9000.040.06+0.02buy
NATIONAL BANK OF CANADA /FI/342,341415,626+73,2850.030.04+0.00buy
CANADA PENSION PLAN INVESTMENT BOARD467,135534,498+67,3630.040.04+0.00buy
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP492,279558,946+66,6670.030.03+0.00buy
UMB Bank, n.a.84,108148,585+64,4770.110.19+0.08buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC3,031,3313,092,123+60,7920.050.04-0.00buy
Mitsubishi UFJ Asset Management Co., Ltd.867,557926,020+58,4630.060.06-0.00buy
TimesSquare Capital Management, LLC752,887810,196+57,3090.960.94-0.02buy
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM630,649686,918+56,2690.030.04+0.00buy
Qsemble Capital Management, LP054,196+54,1960.000.42+0.42buy
CAPSTONE INVESTMENT ADVISORS, LLC6,80159,089+52,2880.000.04+0.04buy
Telemark Asset Management, LLC500,000550,000+50,0005.184.69-0.49buy
NEOS Investment Management LLC75,889124,936+49,0470.110.12+0.01buy
GENEVA CAPITAL MANAGEMENT LLC403,205447,649+44,4440.600.60+0.01buy
ProShare Advisors LLC617,771661,433+43,6620.110.11-0.00buy
OSSIAM8,71647,672+38,9560.010.04+0.03buy
NORGES BANK5,269,4865,308,249+38,7630.060.05-0.01buy
State of Tennessee, Department of Treasury75,330113,112+37,7820.020.03+0.01buy
Nuveen, LLC1,044,5061,081,903+37,3970.030.02-0.00buy
Fiera Capital Corp114,554151,564+37,0100.030.04+0.01buy
No Street GP LP395,000430,000+35,0002.452.58+0.13buy
Stephens Investment Management Group LLC738,837773,281+34,4440.840.82-0.02buy
Handelsbanken Fonder AB91,832125,639+33,8070.030.04+0.01buy
XTX Topco Ltd033,633+33,6330.000.11+0.11buy
TORONTO DOMINION BANK162,893195,012+32,1190.030.03+0.00buy
Castle Hook Partners LP031,593+31,5930.000.04+0.04buy
PRIMECAP MANAGEMENT CO/CA/56,50088,000+31,5000.000.01+0.00buy
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY165,175196,362+31,1870.120.13+0.01buy
ALLIANZ SE25,51256,052+30,5400.050.11+0.05buy
OSAIC HOLDINGS, INC.14,02543,502+29,4770.000.01+0.00buy
Jump Financial, LLC028,181+28,1810.000.03+0.03buy
Quantinno Capital Management LP59,41687,128+27,7120.030.03-0.00buy
Douglas Lane & Associates, LLC556,751584,311+27,5600.650.68+0.03buy
HARDING LOEVNER LP1,440,0991,467,080+26,9810.870.79-0.08buy
CIBC WORLD MARKETS CORP168,563195,452+26,8890.110.10-0.00buy
LOUISBOURG INVESTMENTS INC.026,530+26,5300.000.39+0.39buy
TWO SIGMA INVESTMENTS, LP026,299+26,2990.000.00+0.00buy
PARK AVENUE SECURITIES LLC026,232+26,2320.000.02+0.02buy
Vanderbilt University88,179113,984+25,8051.331.73+0.39buy
Politan Capital Management LP024,891+24,8910.000.14+0.14buy
Sumitomo Mitsui Trust Group, Inc.997,0101,021,300+24,2900.060.05-0.00buy
GUGGENHEIM CAPITAL LLC82,855106,513+23,6580.060.07+0.01buy
FIRST CITIZENS BANK & TRUST CO102,846125,889+23,0430.210.18-0.02buy
Pacer Advisors, Inc.41,89164,902+23,0110.010.01+0.01buy
Ethic Inc.022,918+22,9180.000.03+0.03buy
SummitTX Capital, L.P.022,585+22,5850.000.08+0.08buy
DIMENSIONAL FUND ADVISORS LP2,146,5962,168,918+22,3220.040.04-0.00buy
Russell Investments Group, Ltd.424,796446,991+22,1950.050.05-0.00buy
Chicago Capital, LLC943,955964,290+20,3352.111.91-0.20buy
Moors & Cabot, Inc.020,233+20,2330.000.08+0.08buy
CANADA LIFE ASSURANCE Co389,913409,701+19,7880.050.05-0.00buy
Mirae Asset Global Investments Co., Ltd.130,608150,155+19,5470.040.04-0.00buy
DARK FOREST CAPITAL MANAGEMENT LP3,24622,653+19,4070.010.07+0.06buy
PRUDENTIAL FINANCIAL INC225,441244,707+19,2660.030.03-0.00buy
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