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

Institutional Holders (2014Q4)
Portfolio Summary: 190 Institutional holders with a total value of $1,813,009,782.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 5,661,280 269,590,000 14.87%
2 VANGUARD GROUP INC 2,429,814 115,708,000 6.38%
3 BlackRock Fund Advisors 1,961,017 93,384,000 5.15%
4 STATE STREET CORP 1,450,483 69,068,000 3.81%
5 Ranger Investment Management, L.P. 1,376,602 65,554,000 3.62%
6 PRICE T ROWE ASSOCIATES INC /MD/ 1,299,360 61,876,000 3.41%
7 OAK RIDGE INVESTMENTS LLC 1,190,476 56,690,000 3.13%
8 BlackRock Institutional Trust Company, N.A. 1,179,171 56,152,000 3.10%
9 WELLS FARGO & COMPANY/MN 1,154,811 54,992,000 3.03%
10 Invesco Ltd. 1,139,029 54,240,000 2.99%
11 Carlson Capital, L.P. 1,045,198 49,772,000 2.75%
12 WELLINGTON MANAGEMENT GROUP LLP 976,574 46,505,000 2.57%
13 GOLDMAN SACHS GROUP INC 924,486 44,024,000 2.43%
14 MACKENZIE FINANCIAL CORP 921,132 43,864,000 2.42%
15 Van Berkom & Associates Inc. 819,948 39,046,000 2.15%
16 ALLIANCEBERNSTEIN L.P. 759,038 36,145,000 1.99%
17 DIMENSIONAL FUND ADVISORS LP 752,745 35,846,000 1.98%
18 FRANKLIN RESOURCES INC 746,065 35,528,000 1.96%
19 NORTHERN TRUST CORP 673,770 32,085,000 1.77%
20 Capital Research Global Investors 709,992 31,069,000 1.71%
21 Granahan Investment Management, LLC 564,588 26,886,000 1.48%
22 HERMES INVESTMENT MANAGEMENT LTD 555,387 26,448,000 1.46%
23 LOOMIS SAYLES & CO L P 467,126 22,244,000 1.23%
24 WASATCH ADVISORS LP 466,594 22,219,000 1.23%
25 Bank of New York Mellon Corp 446,283 21,253,000 1.17%
26 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 431,386 20,542,000 1.13%
27 Retirement Systems of Alabama 416,255 19,822,000 1.09%
28 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 410,605 19,553,010 1.08%
29 NORGES BANK 294,119 14,006,000 0.77%
30 Cortina Asset Management, LLC 265,441 12,640,000 0.70%
31 MILLENNIUM MANAGEMENT LLC 257,395 12,257,000 0.68%
32 GEODE CAPITAL MANAGEMENT, LLC 229,195 10,914,000 0.60%
33 RENAISSANCE TECHNOLOGIES LLC 228,498 10,881,000 0.60%
34 BlackRock Investment Management, LLC 216,912 10,329,000 0.57%
35 ROYAL LONDON ASSET MANAGEMENT LTD 20,700 9,949,000 0.55%
36 TIAA CREF INVESTMENT MANAGEMENT LLC 207,209 9,867,000 0.54%
37 QUENTEC ASSET MANAGEMENT LLC 187,861 8,946,000 0.49%
38 TWO SIGMA ADVISERS, LP 159,683 7,604,000 0.42%
39 FRONTIER CAPITAL MANAGEMENT CO LLC 159,222 7,582,000 0.42%
40 Irving Magee Investment Management 155,151 7,388,000 0.41%
41 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 151,276 7,204,000 0.40%
42 BLAIR WILLIAM & CO/IL 141,354 6,731,000 0.37%
43 Polar Capital LLP 140,587 6,695,000 0.37%
44 RUSSELL FRANK CO/ 135,370 6,504,000 0.36%
45 D. E. Shaw & Co., Inc. 132,637 6,316,000 0.35%
46 DEUTSCHE BANK AG\ 116,381 5,540,000 0.31%
47 NEW YORK STATE COMMON RETIREMENT FUND 115,649 5,507,000 0.30%
48 PRINCIPAL FINANCIAL GROUP INC 109,155 5,198,000 0.29%
49 SUSQUEHANNA INTERNATIONAL GROUP, LLP 108,300 5,157,000 0.28% Call
50 Allianz Asset Management GmbH 105,860 5,041,000 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.