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WESCO INTL INC
WESCO INTL INC. Institutional holdings reported to the SEC.

Institutional Holders (2017Q1)
Portfolio Summary: 199 Institutional holders with a total value of $3,258,794,781.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 6,410,540 445,854,000 13.68%
2 EdgePoint Investment Group Inc. 4,229,147 294,137,000 9.03%
3 Boston Partners 3,771,760 262,326,000 8.05%
4 VANGUARD GROUP INC 3,719,033 258,659,000 7.94%
5 DIMENSIONAL FUND ADVISORS LP 3,313,951 230,484,000 7.07%
6 WASATCH ADVISORS LP 2,070,289 143,989,000 4.42%
7 BlackRock Finance, Inc. 1,838,290 127,855,000 3.92%
8 WELLINGTON MANAGEMENT GROUP LLP 1,292,727 89,909,000 2.76%
9 GOLDMAN SACHS GROUP INC 997,674 69,388,000 2.13%
10 VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 955,625 66,463,000 2.04%
11 Ninety One UK Ltd 886,598 61,663,000 1.89%
12 HARRIS ASSOCIATES L P 811,947 56,471,000 1.73%
13 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 707,190 49,185,000 1.51%
14 STATE STREET CORP 650,161 45,223,000 1.39%
15 MANUFACTURERS LIFE INSURANCE COMPANY, THE 626,302 43,560,000 1.34%
16 Polaris Capital Management, LLC 556,611 38,712,000 1.19%
17 NEW SOUTH CAPITAL MANAGEMENT INC 538,593 37,460,000 1.15%
18 CITADEL ADVISORS LLC 509,470 35,434,000 1.09%
19 AQR CAPITAL MANAGEMENT LLC 490,426 34,110,000 1.05%
20 PECONIC PARTNERS LLC 476,693 33,154,000 1.02%
21 NORGES BANK 475,649 33,081,000 1.02%
22 Bank of New York Mellon Corp 414,981 28,862,000 0.89%
23 FRONTIER CAPITAL MANAGEMENT CO LLC 391,738 27,245,000 0.84%
24 JPMORGAN CHASE & CO 374,789 26,066,000 0.80%
25 MACQUARIE GROUP LTD 351,501 24,447,000 0.75%
26 GEODE CAPITAL MANAGEMENT, LLC 347,305 24,155,000 0.74%
27 FEDERATED HERMES, INC. 328,464 22,845,000 0.70%
28 ADAGE CAPITAL PARTNERS GP, L.L.C. 310,465 21,593,000 0.66%
29 Allianz Asset Management GmbH 307,424 21,381,000 0.66%
30 PRINCIPAL FINANCIAL GROUP INC 290,937 20,234,000 0.62%
31 CANADA PENSION PLAN INVESTMENT BOARD 280,700 19,523,000 0.60%
32 TEACHERS ADVISORS, LLC 262,016 18,223,000 0.56%
33 HBK INVESTMENTS L P 244,912 17,034,000 0.52%
34 SCOPUS ASSET MANAGEMENT, L.P. 240,000 16,692,000 0.51%
35 TOCQUEVILLE ASSET MANAGEMENT L.P. 235,315 16,366,000 0.50%
36 NORTHERN TRUST CORP 229,798 15,982,000 0.49%
37 MILLENNIUM MANAGEMENT LLC 228,034 15,860,000 0.49%
38 Brandywine Global Investment Management, LLC 223,846 15,569,000 0.48%
39 EAGLE ASSET MANAGEMENT INC 210,639 14,649,000 0.45%
40 IMPAX ASSET MANAGEMENT LLC 207,008 14,397,000 0.44%
41 FRANKLIN RESOURCES INC 205,260 14,276,000 0.44%
42 PANAGORA ASSET MANAGEMENT INC 202,384 14,076,000 0.43%
43 NEW YORK STATE COMMON RETIREMENT FUND 188,501 13,110,000 0.40%
44 JACOBS LEVY EQUITY MANAGEMENT, INC 182,140 12,668,000 0.39%
45 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 167,436 11,644,000 0.36%
46 PARAMETRIC PORTFOLIO ASSOCIATES LLC 166,246 11,562,000 0.35%
47 Invesco Ltd. 160,552 11,167,000 0.34%
48 Nuveen Asset Management, LLC 158,518 11,025,000 0.34%
49 TWO SIGMA ADVISERS, LP 151,670 10,549,000 0.32%
50 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 148,097 10,301,000 0.32%
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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.