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CDW CORP
CDW CORP. Institutional holdings reported to the SEC.

Institutional Holders (2017Q2)
Portfolio Summary: 387 Institutional holders with a total value of $8,746,904,154.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 14,891,950 931,193,000 10.65%
2 FMR LLC 13,903,244 869,369,000 9.94%
3 BlackRock Finance, Inc. 10,163,571 635,529,000 7.27%
4 WELLINGTON MANAGEMENT GROUP LLP 7,762,409 485,384,000 5.55%
5 ATLANTA CAPITAL MANAGEMENT CO L L C 5,248,626 328,197,000 3.75%
6 Neuberger Berman Group LLC 4,931,188 308,347,000 3.53%
7 JPMORGAN CHASE & CO 4,633,930 289,759,000 3.31%
8 KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 3,882,906 242,799,000 2.78%
9 ALLIANCEBERNSTEIN L.P. 3,526,124 220,489,000 2.52%
10 HARRIS ASSOCIATES L P 3,368,302 210,620,000 2.41%
11 STATE STREET CORP 2,923,743 182,825,000 2.09%
12 WELLS FARGO & COMPANY/MN 2,684,683 167,875,000 1.92%
13 AMUNDI ASSET MANAGEMENT US, INC. 1,988,812 124,360,000 1.42%
14 JENNISON ASSOCIATES LLC 1,927,249 120,511,000 1.38%
15 Makaira Partners LLC 1,894,862 118,486,000 1.35% SH
16 JANUS HENDERSON GROUP PLC 1,855,208 115,970,000 1.33%
17 BANK OF AMERICA CORP /DE/ 1,697,696 106,157,000 1.21%
18 NORGES BANK 1,519,020 94,984,000 1.09%
19 EATON VANCE MANAGEMENT 1,518,629 94,960,000 1.09%
20 AQR CAPITAL MANAGEMENT LLC 1,471,366 92,005,000 1.05%
21 ArrowMark Colorado Holdings LLC 1,447,106 90,488,000 1.03%
22 GEODE CAPITAL MANAGEMENT, LLC 1,361,682 85,112,000 0.97%
23 USS Investment Management Ltd 1,337,003 83,603,000 0.96%
24 MADISON INVESTMENT HOLDINGS INC 1,275,998 79,788,000 0.91%
25 NORTHERN TRUST CORP 1,188,921 74,343,000 0.85%
26 Allianz Asset Management GmbH 1,181,373 73,979,000 0.85%
27 VICTORY CAPITAL MANAGEMENT INC 1,128,719 70,579,000 0.81%
28 AMERICAN CENTURY COMPANIES INC 1,127,315 70,491,000 0.81%
29 Clearbridge Investments, LLC 1,111,772 69,519,000 0.79%
30 LAKEWOOD CAPITAL MANAGEMENT, LP 1,093,411 68,371,000 0.78%
31 GMT CAPITAL CORP 1,088,600 67,885,000 0.78%
32 COLUMBIA WANGER ASSET MANAGEMENT LLC 1,078,107 67,414,000 0.77%
33 TIAA CREF INVESTMENT MANAGEMENT LLC 999,840 62,520,000 0.71%
34 Capital World Investors 875,000 54,714,000 0.63%
35 DIMENSIONAL FUND ADVISORS LP 870,893 54,459,000 0.62%
36 PNC FINANCIAL SERVICES GROUP, INC. 856,136 53,534,000 0.61%
37 GOLDMAN SACHS GROUP INC 834,042 52,153,000 0.60%
38 Bank of New York Mellon Corp 779,322 48,731,000 0.56%
39 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 764,362 47,796,000 0.55%
40 GLENMEDE TRUST CO NA 780,881 45,063,000 0.52%
41 FIRST TRUST ADVISORS LP 691,656 43,249,000 0.49%
42 HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 686,590 42,932,000 0.49%
43 HENNESSY ADVISORS INC 671,572 41,993,000 0.48%
44 Boston Partners 590,788 36,942,000 0.42%
45 Swiss National Bank 585,300 36,599,000 0.42%
46 PANAGORA ASSET MANAGEMENT INC 574,296 35,911,000 0.41%
47 LFL ADVISERS, LLC 570,000 35,642,000 0.41%
48 BAIRD FINANCIAL GROUP, INC. 569,395 35,604,000 0.41%
49 TEACHER RETIREMENT SYSTEM OF TEXAS 562,865 35,196,000 0.40%
50 D. E. Shaw & Co., Inc. 522,810 32,691,000 0.37%
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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.