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COSTAR GROUP
COSTAR GROUP. Institutional holdings reported to the SEC.

Institutional Holders (2016Q1)
Portfolio Summary: 228 Institutional holders with a total value of $6,343,764,894.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 Capital World Investors 100,000 18,817,000 0.30%
52 TIAA CREF INVESTMENT MANAGEMENT LLC 98,836 18,598,000 0.29%
53 BLACKROCK ADVISORS LLC 93,098 17,518,000 0.28%
54 RAINIER INVESTMENT MANAGEMENT LLC 83,750 15,759,000 0.25%
55 GILDER GAGNON HOWE & CO LLC 82,811 15,583,000 0.25%
56 KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 81,961 15,422,000 0.24%
57 PAR CAPITAL MANAGEMENT INC 81,000 15,242,000 0.24%
58 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 78,400 14,753,000 0.23%
59 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 71,826 13,516,000 0.21%
60 DIMENSIONAL FUND ADVISORS LP 68,962 12,976,000 0.20%
61 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 68,868 12,959,000 0.20%
62 THORNBURG INVESTMENT MANAGEMENT INC 63,122 11,878,000 0.19%
63 GW&K Investment Management, LLC 61,644 11,600,000 0.18%
64 EAGLE ASSET MANAGEMENT INC 60,910 11,461,000 0.18%
65 BROWN ADVISORY INC 57,978 10,909,000 0.17%
66 IBIS Capital Partners LLP 54,909 10,332,000 0.16%
67 TIVERTON ASSET MANAGEMENT LLC 54,832 10,317,000 0.16%
68 CREDIT SUISSE AG/ 54,553 10,265,000 0.16%
69 Swiss National Bank 53,709 9,756,000 0.15%
70 DEUTSCHE BANK AG\ 51,550 9,698,000 0.15%
71 UNITED SERVICES AUTOMOBILE ASSOCIATION 50,904 9,579,000 0.15%
72 MACKENZIE FINANCIAL CORP 50,448 9,493,000 0.15%
73 SANDS CAPITAL MANAGEMENT, LLC 48,240 9,077,000 0.14%
74 Hood River Capital Management LLC 48,088 9,049,000 0.14%
75 AMERICAN CAPITAL MANAGEMENT INC 47,223 8,886,000 0.14%
76 LORD, ABBETT & CO. LLC 46,926 8,830,000 0.14%
77 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 46,468 8,744,000 0.14%
78 MANUFACTURERS LIFE INSURANCE COMPANY, THE 44,390 8,279,000 0.13%
79 MACQUARIE GROUP LTD 43,154 8,120,000 0.13%
80 MILLENNIUM MANAGEMENT LLC 42,474 7,992,000 0.13%
81 AXA S.A. 41,442 7,798,000 0.12%
82 DISCIPLINED GROWTH INVESTORS INC /MN 40,414 7,605,000 0.12%
83 FRED ALGER MANAGEMENT, LLC 39,792 7,488,000 0.12%
84 ENVESTNET ASSET MANAGEMENT INC 39,553 7,443,000 0.12%
85 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 35,764 6,730,000 0.11%
86 MARSICO CAPITAL MANAGEMENT LLC 35,500 6,680,000 0.11%
87 Elk Creek Partners, LLC 35,358 6,653,000 0.10%
88 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 35,319 6,646,000 0.10%
89 GAM Holding AG 35,131 6,613,000 0.10%
90 ASHFORD CAPITAL MANAGEMENT INC 33,838 6,367,000 0.10%
91 Philadelphia Financial Management of San Francisco, LLC 32,000 6,021,000 0.09%
92 PARAMETRIC PORTFOLIO ASSOCIATES LLC 31,047 5,842,000 0.09%
93 RHUMBLINE ADVISERS 29,853 5,617,000 0.09%
94 BlackRock Group LTD 26,239 4,937,000 0.08%
95 TEACHERS ADVISORS, LLC 24,206 4,555,000 0.07%
96 Timpani Capital Management LLC 23,783 4,475,000 0.07%
97 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 23,518 4,426,000 0.07%
98 STATE OF WISCONSIN INVESTMENT BOARD 22,670 4,266,000 0.07%
99 UBS Group AG 21,138 3,978,000 0.06%
100 PNC FINANCIAL SERVICES GROUP, INC. 20,604 3,877,000 0.06%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.