Stock Transactions — COSTAR GROUP INC

Total Bought
22,254,500
454 transactions
Total Sold
34,313,429
379 transactions
Net
-12,058,929
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
Nuveen, LLC1,081,9033,506,625+2,424,7220.020.08+0.05buy
JANUS HENDERSON GROUP PLC4,035,8276,216,807+2,180,9800.160.24+0.08buy
CITADEL ADVISORS LLC31,4431,726,618+1,695,1750.000.12+0.11buy
VANGUARD GROUP INC68,847,48370,056,441+1,208,9580.090.09-0.00buy
MORGAN STANLEY7,411,5288,543,024+1,131,4960.040.04+0.00buy
BlackRock, Inc.35,039,43436,133,158+1,093,7240.050.05-0.00buy
Capital Research Global Investors3,931,4024,993,854+1,062,4520.060.08+0.02buy
MASSACHUSETTS FINANCIAL SERVICES CO /MA/6,585,6777,406,788+821,1110.170.19+0.03buy
VOYA INVESTMENT MANAGEMENT LLC1,231,7711,846,286+614,5150.100.16+0.06buy
STATE STREET CORP17,732,96818,284,128+551,1600.050.05+0.00buy
MARSHALL WACE, LLP126,698635,944+509,2460.010.06+0.05buy
AMERICAN CENTURY COMPANIES INC70,499551,523+481,0240.000.02+0.02buy
JUPITER ASSET MANAGEMENT LTD0383,230+383,2300.000.28+0.28buy
Visualize Group LP78,966428,838+349,8723.0412.12+9.08buy
MILLENNIUM MANAGEMENT LLC107,317408,355+301,0380.010.03+0.02buy
FRANKLIN RESOURCES INC3,439,9043,736,949+297,0450.070.08+0.01buy
FMR LLC1,295,8771,580,154+284,2770.010.01+0.00buy
BLAIR WILLIAM & CO/IL2,871,1623,128,473+257,3110.640.70+0.06buy
GEODE CAPITAL MANAGEMENT, LLC12,357,84012,601,455+243,6150.070.07-0.00buy
Sone Capital Management, LLC115,121333,912+218,7910.852.36+1.50buy
Spyglass Capital Management LLC803,2821,002,717+199,4353.814.51+0.70buy
Legal & General Group Plc2,504,5572,699,757+195,2000.050.05+0.00buy
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO41,399216,263+174,8640.010.07+0.05buy
BNP Paribas Asset Management Holding S.A.2,265,0302,437,206+172,1760.440.53+0.09buy
LGT Group Foundation176,246343,090+166,8440.180.33+0.15buy
ACADIAN ASSET MANAGEMENT LLC0162,515+162,5150.000.02+0.02buy
Neuberger Berman Group LLC265,356421,793+156,4370.020.03+0.01buy
AMERIPRISE FINANCIAL INC1,077,7451,222,534+144,7890.020.02+0.00buy
Hood River Capital Management LLC0138,064+138,0640.000.14+0.14buy
OSSIAM47,672175,818+128,1460.040.19+0.15buy
ING GROEP NV6,245128,052+121,8070.000.06+0.06buy
Y-Intercept (Hong Kong) Ltd0118,260+118,2600.000.24+0.24buy
JANE STREET GROUP, LLC0115,631+115,6310.000.01+0.01buy
Vulcan Value Partners, LLC3,716,4843,831,609+115,1255.455.86+0.41buy
SUMMIT WEALTH GROUP LLC / CO0110,820+110,8200.000.52+0.52buy
Man Group plc10,368119,259+108,8910.000.02+0.02buy
RAYMOND JAMES FINANCIAL INC661,877769,369+107,4920.020.02+0.00buy
CANADA PENSION PLAN INVESTMENT BOARD534,498634,330+99,8320.040.04+0.00buy
Invesco Ltd.4,438,4644,537,343+98,8790.060.06-0.00buy
BARCLAYS PLC1,171,3061,266,116+94,8100.040.04+0.00buy
NEOS Investment Management LLC124,936215,694+90,7580.120.14+0.01buy
HighTower Advisors, LLC46,220136,084+89,8640.000.01+0.01buy
Aureus Asset Management, LLC253,729339,077+85,3481.301.86+0.56buy
Fiera Capital Corp151,564234,331+82,7670.040.06+0.02buy
LOS ANGELES CAPITAL MANAGEMENT LLC081,714+81,7140.000.02+0.02buy
Mitsubishi UFJ Asset Management Co., Ltd.926,0201,007,527+81,5070.060.06+0.00buy
UMB Bank, n.a.148,585225,305+76,7200.190.28+0.09buy
SUSQUEHANNA INTERNATIONAL GROUP, LLP49,307125,035+75,7280.010.02+0.01buy
Sumitomo Mitsui Trust Group, Inc.1,021,3001,096,701+75,4010.050.05+0.00buy
PRUDENTIAL PLC93,458167,992+74,5340.050.10+0.06buy
Douglas Lane & Associates, LLC584,311654,782+70,4710.680.77+0.09buy
PRICE T ROWE ASSOCIATES INC /MD/1,195,3321,264,162+68,8300.010.01+0.00buy
Prana Capital Management, LP98,426166,491+68,0650.290.47+0.18buy
DIMENSIONAL FUND ADVISORS LP2,168,9182,236,180+67,2620.040.04+0.00buy
Itau Unibanco Holding S.A.19,93083,665+63,7350.060.24+0.18buy
Korea Investment CORP183,350245,000+61,6500.030.04+0.01buy
PEREGRINE CAPITAL MANAGEMENT LLC700,543760,836+60,2931.701.93+0.23buy
FIRST TRUST ADVISORS LP616,538674,750+58,2120.040.04+0.00buy
Archon Partners LLC054,000+54,0000.000.48+0.48buy
Swedbank AB249,927302,360+52,4330.020.03+0.00buy
Aberdeen Group plc259,237311,627+52,3900.040.04+0.01buy
BANK OF MONTREAL /CAN/420,126469,680+49,5540.020.02-0.00buy
Trek Financial, LLC045,221+45,2210.000.23+0.23buy
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM686,918730,562+43,6440.040.04+0.00buy
KIDS CAPITAL MANAGEMENT, L.P.040,000+40,0000.002.67+2.67buy
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC037,577+37,5770.000.01+0.01buy
FIL Ltd179,622214,248+34,6260.010.01+0.00buy
NATIXIS ADVISORS, LLC537,666571,265+33,5990.070.07+0.00buy
GILDER GAGNON HOWE & CO LLC245,432278,503+33,0710.210.24+0.03buy
Quantinno Capital Management LP87,128117,711+30,5830.030.03-0.00buy
FRED ALGER MANAGEMENT, LLC146,621177,032+30,4110.050.06+0.01buy
NATIXIS17,64547,943+30,2980.010.02+0.01buy
LGT Fund Management Co Ltd.23,12152,061+28,9400.160.35+0.19buy
Russell Investments Group, Ltd.446,991475,423+28,4320.050.05-0.00buy
Blue Capital, Inc.027,617+27,6170.001.73+1.73buy
STATE OF WISCONSIN INVESTMENT BOARD224,417251,783+27,3660.040.05+0.00buy
Motley Fool Asset Management LLC57,19684,034+26,8380.210.29+0.08buy
TREMBLANT CAPITAL GROUP199,881225,928+26,0471.551.97+0.41buy
FIRST FINANCIAL BANKSHARES INC023,511+23,5110.000.04+0.04buy
Cetera Investment Advisers139,303162,697+23,3940.020.02-0.00buy
NZS Capital, LLC350,527373,432+22,9050.960.96+0.01buy
Qsemble Capital Management, LP54,19676,982+22,7860.420.64+0.22buy
SHAKER INVESTMENTS LLC/OH021,583+21,5830.000.73+0.73buy
Mirae Asset Global Investments Co., Ltd.150,155171,380+21,2250.040.05+0.00buy
BANK OF NOVA SCOTIA39,22359,959+20,7360.010.01+0.00buy
Generali Asset Management SPA SGR3,21923,880+20,6610.010.04+0.04buy
CANADA LIFE ASSURANCE Co409,701430,259+20,5580.050.05-0.00buy
Graham Capital Management, L.P.020,024+20,0240.000.06+0.06buy
No Street GP LP430,000450,000+20,0002.582.52-0.06buy
HB Wealth Management, LLC57,23776,899+19,6620.040.04+0.01buy
Virtus Investment Advisers, LLC019,623+19,6230.000.47+0.47buy
EagleClaw Capital Managment, LLC14,30033,850+19,5500.170.40+0.23buy
O'SHAUGHNESSY ASSET MANAGEMENT, LLC43,64162,718+19,0770.020.03+0.01buy
USA FINANCIAL FORMULAS018,757+18,7570.000.28+0.28buy
CAPSTONE INVESTMENT ADVISORS, LLC59,08977,709+18,6200.040.06+0.02buy
Gotham Asset Management, LLC4,66322,651+17,9880.000.01+0.01buy
FAYEZ SAROFIM & CO2,157,1332,174,799+17,6660.420.43+0.01buy
Main Management ETF Advisors, LLC017,050+17,0500.000.05+0.05buy
SEI INVESTMENTS CO654,647671,686+17,0390.060.06-0.00buy
AVIVA PLC252,055268,250+16,1950.040.04-0.00buy
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