Dark
Light
System
Security
SILICON LABORATORIES INC
SILICON LABORATORIES INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q2)
Portfolio Summary: 172 Institutional holders with a total value of $1,966,185,985.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 6,451,605 317,742,000 16.16%
2 WELLINGTON MANAGEMENT GROUP LLP 3,024,181 148,941,000 7.58%
3 VANGUARD GROUP INC 2,424,643 119,414,000 6.07%
4 BlackRock Fund Advisors 1,816,686 89,472,000 4.55%
5 STATE STREET CORP 1,470,652 72,430,000 3.68%
6 Carlson Capital, L.P. 1,406,498 69,270,000 3.52%
7 ALLIANCEBERNSTEIN L.P. 1,363,510 67,153,000 3.42%
8 WELLS FARGO & COMPANY/MN 1,252,217 61,671,000 3.14%
9 BlackRock Institutional Trust Company, N.A. 1,183,155 58,270,000 2.96%
10 Ranger Investment Management, L.P. 1,142,286 56,258,000 2.86%
11 Invesco Ltd. 1,091,820 53,773,000 2.73%
12 PRICE T ROWE ASSOCIATES INC /MD/ 1,082,010 53,289,000 2.71%
13 ADAGE CAPITAL PARTNERS GP, L.L.C. 1,080,450 53,212,000 2.71%
14 MACKENZIE FINANCIAL CORP 1,051,932 51,808,000 2.63%
15 CITADEL ADVISORS LLC 1,016,683 50,072,000 2.55%
16 WASATCH ADVISORS LP 783,998 38,612,000 1.96%
17 DIMENSIONAL FUND ADVISORS LP 708,341 34,885,000 1.77%
18 PAR CAPITAL MANAGEMENT INC 656,000 32,308,000 1.64%
19 FRANKLIN RESOURCES INC 647,454 31,887,000 1.62%
20 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 613,255 30,203,000 1.54%
21 Granahan Investment Management, LLC 610,420 30,063,000 1.53%
22 Bank of New York Mellon Corp 591,218 29,118,000 1.48%
23 LORD, ABBETT & CO. LLC 531,275 26,165,000 1.33%
24 LOOMIS SAYLES & CO L P 503,675 24,806,000 1.26%
25 Retirement Systems of Alabama 414,854 20,432,000 1.04%
26 NORTHERN TRUST CORP 392,580 19,334,000 0.98%
27 Capital Research Global Investors 327,800 16,144,000 0.82%
28 Cortina Asset Management, LLC 310,178 15,276,000 0.78%
29 BLAIR WILLIAM & CO/IL 278,665 13,724,000 0.70%
30 Allianz Asset Management GmbH 245,070 12,070,000 0.61%
31 D. E. Shaw & Co., Inc. 224,382 11,051,000 0.56%
32 GEODE CAPITAL MANAGEMENT, LLC 223,264 10,995,000 0.56%
33 BlackRock Investment Management, LLC 218,836 10,778,000 0.55%
34 TIAA CREF INVESTMENT MANAGEMENT LLC 211,131 10,398,000 0.53%
35 TWO SIGMA ADVISERS, LP 186,983 9,209,000 0.47%
36 FRONTIER CAPITAL MANAGEMENT CO LLC 169,550 8,350,000 0.42%
37 NORGES BANK 166,980 8,223,000 0.42%
38 FIRST TRUST ADVISORS LP 162,026 7,980,000 0.41%
39 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 148,644 7,321,000 0.37%
40 TWO SIGMA INVESTMENTS, LP 146,425 7,211,000 0.37%
41 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 113,600 5,595,000 0.28%
42 Irving Magee Investment Management 113,335 5,582,000 0.28%
43 NEW YORK STATE COMMON RETIREMENT FUND 113,300 5,580,000 0.28%
44 AMERICAN INTERNATIONAL GROUP, INC. 107,372 5,288,071 0.27%
45 PRINCIPAL FINANCIAL GROUP INC 104,955 5,169,000 0.26%
46 Nationwide Fund Advisors 99,667 4,909,000 0.25%
47 AMERIPRISE FINANCIAL INC 99,608 4,906,000 0.25%
48 RUSSELL FRANK CO/ 105,955 4,638,000 0.24%
49 JANUS HENDERSON INVESTORS US LLC 83,300 4,103,000 0.21%
50 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 80,963 3,987,000 0.20%
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.