Stock Transactions — COSTAR GROUP INC

Total Bought
44,549,644
501 transactions
Total Sold
19,157,681
331 transactions
Net
+25,391,963
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
MIZUHO MARKETS AMERICAS LLC07,401,273+7,401,2730.0012.73+12.73buy
MORGAN STANLEY4,340,2637,910,143+3,569,8800.020.04+0.02buy
TOMS Capital Investment Management LP03,508,000+3,508,0000.0020.58+20.58buy
UBS Group AG1,505,2044,739,479+3,234,2750.020.08+0.06buy
VANGUARD GROUP INC65,717,39168,426,711+2,709,3200.080.10+0.02buy
BANK OF AMERICA CORP /DE/3,573,0826,139,226+2,566,1440.020.04+0.02buy
Third Point LLC01,975,000+1,975,0000.002.46+2.46buy
CIBC Private Wealth Group LLC329,0911,827,003+1,497,9120.040.28+0.24buy
JPMORGAN CHASE & CO1,153,0492,485,862+1,332,8130.010.02+0.01buy
Candlestick Capital Management LP01,178,647+1,178,6470.003.67+3.67buy
BNP PARIBAS FINANCIAL MARKETS899,4521,660,883+761,4310.050.10+0.05buy
Capital International Investors14,032,36314,669,837+637,4740.190.23+0.04buy
KENSICO CAPITAL MANAGEMENT CORP715,8001,331,300+615,5001.172.38+1.21buy
GEODE CAPITAL MANAGEMENT, LLC11,475,75512,067,436+591,6810.060.07+0.01buy
Amundi2,810,5403,396,393+585,8530.070.09+0.02buy
Soroban Capital Partners LP472,9121,050,747+577,8350.451.17+0.72buy
STATE STREET CORP17,031,87617,574,429+542,5530.050.06+0.01buy
BAILLIE GIFFORD & CO7,911,5988,436,199+524,6010.440.58+0.15buy
Bares Capital Management, Inc.649,2051,133,002+483,7974.1810.54+6.35buy
FMR LLC1,162,0141,638,647+476,6330.000.01+0.00buy
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP24,577492,279+467,7020.000.03+0.03buy
Focus Partners Wealth613,141983,793+370,6520.110.20+0.08buy
Freestone Grove Partners LP0306,621+306,6210.000.25+0.25buy
NOMURA HOLDINGS INC72,652363,097+290,4450.030.15+0.13buy
TRAN CAPITAL MANAGEMENT, L.P.0288,760+288,7600.003.08+3.08buy
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC22,192309,257+287,0650.030.41+0.38buy
LANDMARK INVESTMENT PARTNERS, L.P.37,719282,966+245,2471.097.02+5.93buy
ShawSpring Partners LLC909,8031,148,302+238,4998.6312.50+3.87buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2,818,2493,031,331+213,0820.040.05+0.01buy
Visualize Group LP220,391404,091+183,7009.9910.54+0.56buy
Douglas Lane & Associates, LLC383,384556,751+173,3670.390.65+0.26buy
Petrus Trust Company, LTA0170,000+170,0000.001.26+1.26buy
Ulysses Management LLC0156,905+156,9050.003.14+3.14buy
DIMENSIONAL FUND ADVISORS LP1,997,5612,146,596+149,0350.030.04+0.01buy
DRIEHAUS CAPITAL MANAGEMENT LLC0147,993+147,9930.000.11+0.11buy
PEREGRINE CAPITAL MANAGEMENT LLC598,655739,397+140,7421.271.94+0.68buy
ADAGE CAPITAL PARTNERS GP, L.L.C.251,548384,600+133,0520.030.06+0.02buy
Aberdeen Group plc118,592248,869+130,2770.020.04+0.02buy
Stephens Investment Management Group LLC613,269738,837+125,5680.590.84+0.26buy
Waterfront Capital Partners, LLC0125,000+125,0000.001.70+1.70buy
ING GROEP NV62,376182,752+120,3760.030.10+0.07buy
NFJ INVESTMENT GROUP, LLC0120,248+120,2480.000.32+0.32buy
Verition Fund Management LLC54,691168,148+113,4570.020.08+0.06buy
Russell Investments Group, Ltd.312,131424,796+112,6650.030.05+0.02buy
Ruffer LLP162,179270,412+108,2330.420.82+0.41buy
Bridgewater Associates, LP879,915985,993+106,0780.290.36+0.07buy
CITIGROUP INC594,138699,425+105,2870.040.04+0.00buy
BECK MACK & OLIVER LLC1,705,3431,810,537+105,1942.262.87+0.61buy
POLEN CAPITAL MANAGEMENT LLC6,497,1886,601,800+104,6121.261.64+0.39buy
Mitsubishi UFJ Asset Management Co., Ltd.763,325867,557+104,2320.050.06+0.01buy
FAYEZ SAROFIM & CO2,043,0902,145,367+102,2770.360.42+0.07buy
PEAK6 LLC0101,555+101,5550.000.31+0.31buy
AQR CAPITAL MANAGEMENT LLC28,471128,603+100,1320.000.01+0.01buy
Telemark Asset Management, LLC400,000500,000+100,0002.865.18+2.33buy
MEEDER ASSET MANAGEMENT INC13,850113,708+99,8580.070.61+0.54buy
Twin Tree Management, LP096,784+96,7840.000.17+0.17buy
FIRST CITIZENS BANK & TRUST CO6,289102,846+96,5570.010.21+0.20buy
Edgestream Partners, L.P.6,26290,987+84,7250.020.24+0.23buy
TimesSquare Capital Management, LLC668,986752,887+83,9010.700.96+0.26buy
NATIONAL BANK OF CANADA /FI/260,581342,341+81,7600.020.03+0.01buy
GILDER GAGNON HOWE & CO LLC165,997245,760+79,7630.130.25+0.13buy
WELLS FARGO & COMPANY/MN1,156,0791,232,751+76,6720.020.02+0.00buy
ProShare Advisors LLC542,035617,771+75,7360.090.11+0.02buy
Legal & General Group Plc2,308,3532,383,875+75,5220.040.05+0.01buy
Envestnet Portfolio Solutions, Inc.44,119118,419+74,3000.010.04+0.03buy
HB Wealth Management, LLC4,59176,686+72,0950.000.05+0.05buy
Invesco Ltd.4,234,9954,305,556+70,5610.060.06+0.01buy
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND1,090,9501,155,877+64,9270.170.20+0.04buy
Janney Montgomery Scott LLC061,031+61,0310.000.01+0.01buy
TEACHER RETIREMENT SYSTEM OF TEXAS3,83661,596+57,7600.000.02+0.02buy
BNP Paribas Asset Management Holding S.A.2,423,7912,480,539+56,7480.430.53+0.10buy
PRIMECAP MANAGEMENT CO/CA/056,500+56,5000.000.00+0.00buy
NATIXIS ADVISORS, LLC539,013594,602+55,5890.070.09+0.01buy
RHUMBLINE ADVISERS713,619768,366+54,7470.050.06+0.01buy
Vanderbilt University37,75588,179+50,4240.531.33+0.80buy
Gillson Capital LP219,537269,170+49,6331.421.82+0.40buy
CADEN CAPITAL PARTNERS, LP387,863437,274+49,4118.4710.69+2.22buy
TEXAS PERMANENT SCHOOL FUND CORP045,320+45,3200.000.03+0.03buy
National Pension Service491,746537,062+45,3160.030.04+0.01buy
Sumitomo Mitsui Trust Group, Inc.952,195997,010+44,8150.050.06+0.01buy
FRONTIER CAPITAL MANAGEMENT CO LLC394,616439,425+44,8090.270.38+0.11buy
RAYMOND JAMES FINANCIAL INC642,446686,911+44,4650.020.02+0.00buy
Prana Capital Management, LP76,482120,564+44,0820.260.39+0.13buy
No Street GP LP355,000395,000+40,0001.722.45+0.73buy
Erste Asset Management GmbH160,000200,000+40,0000.140.20+0.06buy
Employees Retirement System of Texas037,971+37,9710.000.03+0.03buy
Quantinno Capital Management LP23,00759,416+36,4090.020.03+0.01buy
FRED ALGER MANAGEMENT, LLC92,787129,182+36,3950.030.06+0.03buy
Sequoia Financial Advisors, LLC9,76346,073+36,3100.010.03+0.02buy
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.319,875355,496+35,6210.050.06+0.01buy
Narwhal Capital Management51,72586,552+34,8270.330.61+0.28buy
NORTHERN TRUST CORP3,993,3244,027,534+34,2100.040.05+0.01buy
SUSQUEHANNA INTERNATIONAL GROUP, LLP177,940209,553+31,6130.020.03+0.01buy
Solidarity Wealth, LLC37,91769,207+31,2900.711.35+0.64buy
Swiss National Bank1,157,7001,188,165+30,4650.060.07+0.01buy
Chicago Capital, LLC914,939943,955+29,0161.742.11+0.38buy
Itau Unibanco Holding S.A.027,993+27,9930.000.09+0.09buy
NEOS Investment Management LLC49,37975,889+26,5100.080.11+0.03buy
SEI INVESTMENTS CO654,715680,885+26,1700.060.07+0.01buy
CIBC Asset Management Inc131,674157,156+25,4820.030.04+0.01buy
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