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CEB Inc
CEB Inc. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 200 Institutional holders with a total value of $2,290,305,568.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 2,606,551 178,133,000 7.78%
2 FMR LLC 1,850,437 126,459,000 5.52%
3 BlackRock Fund Advisors 1,612,239 110,180,000 4.81%
4 JANUS HENDERSON INVESTORS US LLC 1,464,289 100,070,000 4.37%
5 TimesSquare Capital Management, LLC 1,363,901 93,209,000 4.07%
6 STATE STREET CORP 1,063,443 72,679,000 3.17%
7 WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 1,017,034 69,504,000 3.03%
8 Burgundy Asset Management Ltd. 969,480 66,254,000 2.89%
9 ArrowMark Colorado Holdings LLC 960,800 65,661,000 2.87%
10 BlackRock Institutional Trust Company, N.A. 929,960 63,553,000 2.77%
11 KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 907,838 62,042,000 2.71%
12 DISCIPLINED GROWTH INVESTORS INC /MN 868,001 59,319,000 2.59%
13 Bank of New York Mellon Corp 845,608 57,789,000 2.52%
14 FRONTIER CAPITAL MANAGEMENT CO LLC 794,294 54,282,000 2.37%
15 JENNISON ASSOCIATES LLC 777,214 53,115,000 2.32%
16 Invesco Ltd. 727,526 49,719,000 2.17%
17 GW&K Investment Management, LLC 727,448 49,714,000 2.17%
18 Van Berkom & Associates Inc. 708,236 48,401,000 2.11%
19 NORTHERN TRUST CORP 656,695 44,879,000 1.96%
20 MORGAN STANLEY 637,127 43,540,000 1.90%
21 DIMENSIONAL FUND ADVISORS LP 615,887 42,090,000 1.84%
22 WASATCH ADVISORS LP 533,308 36,446,000 1.59%
23 KORNITZER CAPITAL MANAGEMENT INC /KS 470,509 32,155,000 1.40%
24 Stephens Investment Management Group LLC 405,169 27,689,000 1.21%
25 Geneva Advisors, LLC 400,031 27,338,000 1.19%
26 WESTFIELD CAPITAL MANAGEMENT CO LP 389,992 26,652,000 1.16%
27 Copeland Capital Management, LLC 321,766 21,989,000 0.96%
28 BROWN ADVISORY INC 312,996 21,390,000 0.93%
29 NORGES BANK 311,586 21,294,000 0.93%
30 LOOMIS SAYLES & CO L P 291,242 19,903,000 0.87%
31 SCHWERIN BOYLE CAPITAL MANAGEMENT INC 290,700 19,866,000 0.87%
32 ATLANTA CAPITAL MANAGEMENT CO L L C 283,458 19,372,000 0.85%
33 JPMORGAN CHASE & CO 238,902 16,326,000 0.71%
34 KALMAR INVESTMENTS INC /DE/ 235,717 16,109,000 0.70%
35 WELLS FARGO & COMPANY/MN 235,377 16,085,000 0.70%
36 Elk Creek Partners, LLC 225,930 15,440,000 0.67%
37 AMERIPRISE FINANCIAL INC 221,384 15,130,000 0.66%
38 PRICE T ROWE ASSOCIATES INC /MD/ 211,900 14,481,000 0.63%
39 ROYCE & ASSOCIATES LP 208,700 14,263,000 0.62%
40 TAMRO Capital Partners LLC 208,432 14,244,000 0.62%
41 GEODE CAPITAL MANAGEMENT, LLC 207,360 14,170,000 0.62%
42 PANAGORA ASSET MANAGEMENT INC 204,846 13,999,000 0.61%
43 VOYA INVESTMENT MANAGEMENT LLC 197,116 13,471,000 0.59%
44 TIAA CREF INVESTMENT MANAGEMENT LLC 191,893 13,114,000 0.57%
45 BlackRock Investment Management, LLC 190,485 13,018,000 0.57%
46 BLAIR WILLIAM & CO/IL 184,466 12,606,000 0.55%
47 Gotham Asset Management, LLC 182,260 12,456,000 0.54%
48 EAGLE ASSET MANAGEMENT INC 173,842 11,880,000 0.52%
49 LMCG INVESTMENTS, LLC 172,037 11,757,000 0.51%
50 RUSSELL FRANK CO/ 164,149 11,218,000 0.49%
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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.