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Silicon Laboratories Inc
Silicon Laboratories Inc. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 192 Institutional holders with a total value of $1,930,063,234.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 6,320,595 320,897,000 16.63%
2 VANGUARD GROUP INC 2,515,056 127,689,000 6.62%
3 BlackRock Fund Advisors 2,004,086 101,747,000 5.27%
4 STATE STREET CORP 1,440,937 73,162,000 3.79%
5 Ranger Investment Management, L.P. 1,351,115 68,596,000 3.55%
6 WELLS FARGO & COMPANY/MN 1,239,232 62,916,000 3.26%
7 PRICE T ROWE ASSOCIATES INC /MD/ 1,236,730 62,789,000 3.25%
8 OAK RIDGE INVESTMENTS LLC 1,194,600 60,650,000 3.14%
9 BlackRock Institutional Trust Company, N.A. 1,189,966 60,415,000 3.13%
10 Invesco Ltd. 1,113,357 56,525,000 2.93%
11 GOLDMAN SACHS GROUP INC 952,953 48,381,000 2.51%
12 DIMENSIONAL FUND ADVISORS LP 931,552 47,294,000 2.45%
13 Carlson Capital, L.P. 912,498 46,328,000 2.40%
14 MACKENZIE FINANCIAL CORP 880,632 44,710,000 2.32%
15 Van Berkom & Associates Inc. 828,726 42,074,000 2.18%
16 ALLIANCEBERNSTEIN L.P. 759,229 38,546,000 2.00%
17 FRANKLIN RESOURCES INC 737,093 37,423,000 1.94%
18 HERMES INVESTMENT MANAGEMENT LTD 729,844 37,054,000 1.92%
19 Capital Research Global Investors 709,992 36,046,000 1.87%
20 NORTHERN TRUST CORP 671,970 34,115,000 1.77%
21 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 595,821 30,249,000 1.57%
22 Granahan Investment Management, LLC 551,480 27,999,000 1.45%
23 WASATCH ADVISORS LP 466,888 23,704,000 1.23%
24 Bank of New York Mellon Corp 459,415 23,325,000 1.21%
25 LOOMIS SAYLES & CO L P 451,951 22,946,000 1.19%
26 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 428,172 21,738,292 1.13%
27 Cortina Asset Management, LLC 414,549 21,047,000 1.09%
28 Retirement Systems of Alabama 314,733 15,979,000 0.83%
29 VICTORY CAPITAL MANAGEMENT INC 309,978 15,738,000 0.82%
30 NORGES BANK 280,427 14,237,000 0.74%
31 GEODE CAPITAL MANAGEMENT, LLC 247,569 12,569,000 0.65%
32 TIAA CREF INVESTMENT MANAGEMENT LLC 220,962 11,218,000 0.58%
33 BlackRock Investment Management, LLC 218,929 11,115,000 0.58%
34 RENAISSANCE TECHNOLOGIES LLC 218,798 11,108,000 0.58%
35 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 166,453 8,451,000 0.44%
36 Irving Magee Investment Management 155,151 7,877,000 0.41%
37 FRONTIER CAPITAL MANAGEMENT CO LLC 152,334 7,734,000 0.40%
38 Grandeur Peak Global Advisors, LLC 152,015 7,718,000 0.40%
39 BANK OF AMERICA CORP /DE/ 144,201 7,321,000 0.38%
40 RUSSELL FRANK CO/ 141,442 7,181,000 0.37%
41 TWO SIGMA ADVISERS, LP 131,583 6,680,000 0.35%
42 Polar Capital LLP 128,888 6,540,000 0.34%
43 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 128,100 6,504,000 0.34%
44 AMERIPRISE FINANCIAL INC 127,235 6,460,000 0.33%
45 MILLENNIUM MANAGEMENT LLC 124,999 6,346,000 0.33%
46 BLAIR WILLIAM & CO/IL 117,239 5,951,000 0.31%
47 PRINCIPAL FINANCIAL GROUP INC 114,088 5,791,000 0.30%
48 LOCKHEED MARTIN INVESTMENT MANAGEMENT CO 112,000 5,686,000 0.29%
49 NEW YORK STATE COMMON RETIREMENT FUND 108,149 5,491,000 0.28%
50 AMERICAN INTERNATIONAL GROUP, INC. 104,789 5,320,137 0.28%
Page 1 of 4

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.