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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
51 PANAGORA ASSET MANAGEMENT INC 97,264 4,938,000 0.26%
52 Nationwide Fund Advisors 96,748 4,912,000 0.25%
53 Stanley-Laman Group, Ltd. 93,589 4,752,000 0.25%
54 JANUS HENDERSON INVESTORS US LLC 92,936 4,718,000 0.24%
55 D. E. Shaw & Co., Inc. 81,741 4,150,000 0.22%
56 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 79,506 4,037,000 0.21%
57 MANUFACTURERS LIFE INSURANCE COMPANY, THE 77,859 3,953,000 0.20%
58 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 86,100 3,863,000 0.20%
59 RHUMBLINE ADVISERS 75,530 3,835,000 0.20%
60 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 68,444 3,475,000 0.18%
61 PARAMETRIC PORTFOLIO ASSOCIATES LLC 67,040 3,404,000 0.18%
62 METROPOLITAN LIFE INSURANCE CO/NY 66,863 3,395,000 0.18%
63 Informed Momentum Co LLC 65,693 3,335,000 0.17%
64 AXA S.A. 65,588 3,330,000 0.17%
65 TEACHERS ADVISORS, LLC 64,606 3,280,000 0.17%
66 DEUTSCHE BANK AG\ 63,887 3,242,000 0.17%
67 MORGENS WATERFALL VINTIADIS & CO INC 60,000 3,046,000 0.16%
68 CANADA LIFE ASSURANCE Co 56,695 2,870,000 0.15%
69 ASSETMARK, INC 53,047 2,693,000 0.14%
70 CULLEN/FROST BANKERS, INC. 51,614 2,621,000 0.14%
71 SYSTEMATIC FINANCIAL MANAGEMENT LP 51,450 2,612,000 0.14%
72 AHL Partners LLP 49,295 2,503,000 0.13%
73 PRUDENTIAL FINANCIAL INC 45,753 2,323,000 0.12%
74 Avalon Global Asset Management LLC 45,000 2,285,000 0.12%
75 Swiss National Bank 45,000 2,285,000 0.12%
76 Granite Investment Partners, LLC 42,266 2,146,000 0.11%
77 MORGAN STANLEY 40,559 2,059,000 0.11%
78 PNC FINANCIAL SERVICES GROUP, INC. 38,329 1,946,000 0.10%
79 CREDIT SUISSE AG/ 36,337 1,845,000 0.10%
80 TEXAS PERMANENT SCHOOL FUND CORP 35,296 1,792,000 0.09%
81 STONERIDGE INVESTMENT PARTNERS LLC 33,664 1,709,000 0.09%
82 UNITED SERVICES AUTOMOBILE ASSOCIATION 31,892 1,619,000 0.08%
83 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 31,352 1,592,000 0.08%
84 SUSQUEHANNA INTERNATIONAL GROUP, LLP 30,400 1,543,000 0.08% Call
85 Nuveen Asset Management, LLC 29,665 1,506,000 0.08%
86 Spark Investment Management LLC 29,200 1,481,000 0.08%
87 TWO SIGMA INVESTMENTS, LP 29,024 1,474,000 0.08%
88 Sterling Capital Management LLC 28,843 1,464,000 0.08%
89 CHICAGO EQUITY PARTNERS LLC 28,793 1,462,000 0.08%
90 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 28,759 1,460,000 0.08%
91 CITADEL ADVISORS LLC 27,690 1,407,000 0.07%
92 COMERICA BANK 27,645 1,404,000 0.07%
93 FEDERATED HERMES, INC. 26,652 1,353,000 0.07%
94 BLACKROCK ADVISORS LLC 26,453 1,343,000 0.07%
95 STRS OHIO 25,000 1,269,000 0.07%
96 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 24,592 1,249,000 0.06%
97 BlackRock Group LTD 23,982 1,218,000 0.06%
98 Nine Chapters Capital Management LLC 21,500 1,092,000 0.06%
99 OXFORD ASSET MANAGEMENT LLP 20,084 1,020,000 0.05%
100 Spot Trading L.L.C 20,000 1,015,000 0.05% Call
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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.