Dark
Light
System
Security
CEB Inc
CEB Inc. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 222 Institutional holders with a total value of $2,010,864,817.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 2,646,750 162,484,000 8.08%
2 JANUS HENDERSON INVESTORS US LLC 1,740,091 106,824,000 5.31%
3 BlackRock Fund Advisors 1,673,759 102,752,000 5.11%
4 FMR LLC 1,355,013 83,184,000 4.14%
5 WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 1,300,379 79,830,000 3.97%
6 TimesSquare Capital Management, LLC 1,223,521 75,112,000 3.74%
7 STATE STREET CORP 1,081,166 66,372,000 3.30%
8 Burgundy Asset Management Ltd. 1,005,995 61,758,000 3.07%
9 BlackRock Institutional Trust Company, N.A. 947,101 58,143,000 2.89%
10 ArrowMark Colorado Holdings LLC 916,749 56,279,000 2.80%
11 KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 868,419 53,312,000 2.65%
12 Van Berkom & Associates Inc. 863,188 52,991,000 2.64%
13 MORGAN STANLEY 857,058 52,614,000 2.62%
14 DISCIPLINED GROWTH INVESTORS INC /MN 855,276 52,505,000 2.61%
15 Bank of New York Mellon Corp 830,421 50,981,000 2.54%
16 Invesco Ltd. 758,932 46,591,000 2.32%
17 GW&K Investment Management, LLC 711,196 43,660,000 2.17%
18 JENNISON ASSOCIATES LLC 669,463 41,098,000 2.04%
19 NORTHERN TRUST CORP 632,518 38,829,000 1.93%
20 DIMENSIONAL FUND ADVISORS LP 615,774 37,803,000 1.88%
21 WASATCH ADVISORS LP 520,954 31,981,000 1.59%
22 KORNITZER CAPITAL MANAGEMENT INC /KS 432,969 26,580,000 1.32%
23 Stephens Investment Management Group LLC 395,374 24,272,000 1.21%
24 Copeland Capital Management, LLC 330,239 20,273,000 1.01%
25 BROWN ADVISORY INC 320,960 19,704,000 0.98%
26 FRONTIER CAPITAL MANAGEMENT CO LLC 312,965 19,213,000 0.96%
27 NORGES BANK 311,586 19,128,000 0.95%
28 WESTFIELD CAPITAL MANAGEMENT CO LP 309,842 19,021,000 0.95%
29 LOOMIS SAYLES & CO L P 304,129 18,670,000 0.93%
30 SCHWERIN BOYLE CAPITAL MANAGEMENT INC 289,575 17,777,000 0.88%
31 ATLANTA CAPITAL MANAGEMENT CO L L C 283,668 17,414,000 0.87%
32 RICE HALL JAMES & ASSOCIATES, LLC 247,242 15,178,000 0.75%
33 Elk Creek Partners, LLC 242,985 14,917,000 0.74%
34 JPMORGAN CHASE & CO 242,358 14,879,000 0.74%
35 ROYAL BANK OF CANADA 233,185 14,317,000 0.71%
36 WELLS FARGO & COMPANY/MN 231,199 14,194,000 0.71%
37 PANAGORA ASSET MANAGEMENT INC 219,376 13,467,000 0.67%
38 GEODE CAPITAL MANAGEMENT, LLC 210,039 12,893,000 0.64%
39 ROYCE & ASSOCIATES LP 202,400 12,425,000 0.62%
40 KALMAR INVESTMENTS INC /DE/ 190,660 11,705,000 0.58%
41 BlackRock Investment Management, LLC 190,473 11,693,000 0.58%
42 TIAA CREF INVESTMENT MANAGEMENT LLC 188,953 11,600,000 0.58%
43 RUSSELL FRANK CO/ 178,976 11,081,000 0.55%
44 PRICE T ROWE ASSOCIATES INC /MD/ 159,590 9,797,000 0.49%
45 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 136,753 8,395,000 0.42%
46 GUGGENHEIM CAPITAL LLC 136,258 8,365,000 0.42%
47 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 123,152 7,561,000 0.38%
48 CREDIT SUISSE AG/ 113,490 6,967,000 0.35%
49 TAMRO Capital Partners LLC 106,333 6,528,000 0.32%
50 PRINCIPAL FINANCIAL GROUP INC 106,310 6,526,000 0.32%
Page 1 of 5

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.