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

Institutional Holders (2016Q2)
Portfolio Summary: 248 Institutional holders with a total value of $2,729,310,703.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 EdgePoint Investment Group Inc. 6,843,948 352,395,000 12.91%
2 FMR LLC 6,298,158 324,292,000 11.88%
3 Boston Partners 4,591,433 236,413,000 8.66%
4 VANGUARD GROUP INC 2,924,135 150,564,000 5.52%
5 DIMENSIONAL FUND ADVISORS LP 2,254,199 116,069,000 4.25%
6 WELLINGTON MANAGEMENT GROUP LLP 1,962,461 101,046,000 3.70%
7 ALLIANCEBERNSTEIN L.P. 1,074,060 55,303,000 2.03%
8 BlackRock Institutional Trust Company, N.A. 1,050,579 54,094,000 1.98%
9 COOKE & BIELER LP 1,015,551 52,290,000 1.92%
10 MANUFACTURERS LIFE INSURANCE COMPANY, THE 890,040 45,828,000 1.68%
11 HARRIS ASSOCIATES L P 852,775 43,909,000 1.61%
12 JENNISON ASSOCIATES LLC 847,712 43,649,000 1.60%
13 TimesSquare Capital Management, LLC 815,240 41,977,000 1.54%
14 VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 807,800 41,594,000 1.52%
15 TIAA CREF INVESTMENT MANAGEMENT LLC 799,748 41,179,000 1.51%
16 Point72 Asset Management, L.P. 788,566 40,603,000 1.49%
17 GOLDMAN SACHS GROUP INC 763,859 39,331,000 1.44%
18 FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ 755,829 38,918,000 1.43%
19 NORGES BANK 649,699 33,453,000 1.23%
20 NEW SOUTH CAPITAL MANAGEMENT INC 590,572 30,408,000 1.11%
21 STATE STREET CORP 576,491 29,684,000 1.09%
22 MILLENNIUM MANAGEMENT LLC 492,359 25,352,000 0.93%
23 DAVIS SELECTED ADVISERS 478,557 24,641,000 0.90%
24 Polaris Capital Management, LLC 476,600 24,540,000 0.90%
25 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 460,220 23,696,000 0.87%
26 EMERALD ACQUISITION LTD. 452,567 23,302,000 0.85%
27 PECONIC PARTNERS LLC 423,363 21,799,000 0.80%
28 BlackRock Fund Advisors 417,326 21,488,000 0.79%
29 BANK OF AMERICA CORP /DE/ 416,371 21,440,000 0.79%
30 ADAGE CAPITAL PARTNERS GP, L.L.C. 402,427 20,721,000 0.76%
31 Bank of New York Mellon Corp 350,536 18,049,000 0.66%
32 MACQUARIE GROUP LTD 345,146 17,772,000 0.65%
33 SOCIETE GENERALE 341,712 17,595,000 0.64%
34 SG Americas Securities, LLC 341,712 17,595,000 0.64%
35 BASSWOOD CAPITAL MANAGEMENT, L.L.C. 341,529 17,585,000 0.64%
36 FEDERATED HERMES, INC. 327,757 16,876,000 0.62%
37 BALYASNY ASSET MANAGEMENT L.P. 307,940 15,856,000 0.58%
38 TOCQUEVILLE ASSET MANAGEMENT L.P. 307,215 15,819,000 0.58%
39 PRUDENTIAL FINANCIAL INC 304,859 15,697,000 0.58%
40 Vulcan Value Partners, LLC 302,883 15,595,000 0.57%
41 FRONTIER CAPITAL MANAGEMENT CO LLC 290,587 14,962,000 0.55%
42 NEW YORK STATE COMMON RETIREMENT FUND 286,035 14,728,000 0.54%
43 GEODE CAPITAL MANAGEMENT, LLC 264,705 13,629,000 0.50%
44 TWO SIGMA ADVISERS, LP 261,220 13,450,000 0.49%
45 PANAGORA ASSET MANAGEMENT INC 256,488 13,207,000 0.48%
46 Brandywine Global Investment Management, LLC 251,483 12,949,000 0.47%
47 NORTHERN TRUST CORP 246,265 12,680,000 0.46%
48 MORGAN STANLEY 218,140 11,232,000 0.41%
49 Olstein Capital Management, L.P. 216,290 11,137,000 0.41%
50 CITADEL ADVISORS LLC 212,637 10,949,000 0.40%
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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.