What does CUSIP 826919102 represent in this 13F holders report?

CUSIP 826919102 is the security identifier for SLAB - SILICON LABORATORIES INC. - Common Stock used to aggregate holder disclosures.

How many institutions held SLAB - SILICON LABORATORIES INC. - Common Stock in Q1 2018?

253 institutional investors reported SLAB - SILICON LABORATORIES INC. - Common Stock for Q1 2018. Use the holders table for investor-level position and value details.

SILICON LABORATORIES INC. - Common Stock (SLAB)

CUSIP: 826919102

Q1 2018 13F Holders as of 31 Mar 2018

Type / Class: Equity / Common Stock
Shares outstanding: 32,992,811
Total 13F shares: 39,424,160
Share change: +817,904
Total reported value: $3,543,640,676
Put/Call ratio: 158%
Price per share: $89.90
Number of holders: 253
Value change: +$73,476,407
Number of buys: 129
Number of sells: 118

Quarterly Holders Quick Answers

What is CUSIP 826919102?
CUSIP 826919102 identifies SLAB - SILICON LABORATORIES INC. - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2018
Previous quarter: Q4 2017

Recent filing periods for CUSIP 826919102:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of SLAB - SILICON LABORATORIES INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
FMR LLC	13F	Company	19%	6,384,770	$563,775,000	—	31 Dec 2017	13F
BlackRock Finance, Inc.	13F	Company	14%	4,765,980	$420,837,000	—	31 Dec 2017	13F
VANGUARD GROUP INC	13F	Company	11%	3,650,808	$322,367,000	—	31 Dec 2017	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	7.1%	2,330,009	$205,740,000	—	31 Dec 2017	13F
STATE STREET CORP	13F	Company	4.7%	1,534,666	$135,514,000	—	31 Dec 2017	13F
Invesco Ltd.	13F	Company	3.1%	1,018,505	$89,933,000	—	31 Dec 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	2.6%	868,240	$76,667,000	—	31 Dec 2017	13F
Bank of New York Mellon Corp	13F	Company	2.5%	828,594	$73,165,000	—	31 Dec 2017	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	2.4%	796,273	$70,311,000	—	31 Dec 2017	13F
Van Berkom & Associates Inc.	13F	Company	2.1%	689,744	$60,904,000	—	31 Dec 2017	13F
GW&K Investment Management, LLC	13F	Company	2%	671,030	$59,252,000	—	31 Dec 2017	13F
NORTHERN TRUST CORP	13F	Company	2%	667,562	$58,945,000	—	31 Dec 2017	13F
HERMES INVESTMENT MANAGEMENT LTD	13F	Company	2%	657,454	$58,053,000	—	31 Dec 2017	13F
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.	13F	Company	1.9%	640,000	$56,511,000	—	31 Dec 2017	13F
Capital Research Global Investors	13F	Company	1.8%	586,000	$51,744,000	—	31 Dec 2017	13F
NORGES BANK	13F	Company	1.6%	535,477	$47,282,000	—	31 Dec 2017	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	1.6%	516,390	$45,597,000	—	31 Dec 2017	13F
Copper Rock Capital Partners, LLC	13F	Company	1.4%	449,848	$40,014,000	—	31 Dec 2017	13F
Carlson Capital, L.P.	13F	Company	1.3%	427,975	$37,790,000	—	31 Dec 2017	13F
MACKENZIE FINANCIAL CORP	13F	Company	1.2%	403,430	$35,623,000	—	31 Dec 2017	13F
LOOMIS SAYLES & CO L P	13F	Company	1.2%	399,631	$35,287,000	—	31 Dec 2017	13F
ROTHSCHILD & CO ASSET MANAGEMENT US INC.	13F	Company	1.2%	387,819	$34,244,000	—	31 Dec 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.1%	374,594	$33,076,000	—	31 Dec 2017	13F
MACQUARIE GROUP LTD	13F	Company	0.96%	315,882	$27,892,000	—	31 Dec 2017	13F
TEACHERS ADVISORS, LLC	13F	Company	0.95%	312,902	$27,629,000	—	31 Dec 2017	13F
OppenheimerFunds, Inc.	13F	Company	0.84%	277,856	$24,534,000	—	31 Dec 2017	13F
Cortina Asset Management, LLC	13F	Company	0.81%	268,710	$23,727,000	—	31 Dec 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.75%	248,785	$21,968,000	—	31 Dec 2017	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.73%	240,546	$21,240,000	—	31 Dec 2017	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	0.7%	231,146	$20,410,000	—	31 Dec 2017	13F
TCW GROUP INC	13F	Company	0.7%	229,971	$20,307,000	—	31 Dec 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.69%	228,289	$20,158,000	—	31 Dec 2017	13F
AXA S.A.	13F	Company	0.66%	217,957	$19,246,000	—	31 Dec 2017	13F
DEUTSCHE BANK AG\	13F	Company	0.65%	215,091	$18,990,000	—	31 Dec 2017	13F
PRUDENTIAL FINANCIAL INC	13F	Company	0.62%	204,103	$18,022,000	—	31 Dec 2017	13F
Robeco Schweiz AG	13F	Company	0.59%	195,000	$17,345,000	—	31 Dec 2017	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.59%	195,349	$17,249,000	—	31 Dec 2017	13F
MORGAN STANLEY	13F	Company	0.55%	180,316	$15,923,000	—	31 Dec 2017	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.53%	173,261	$15,299,000	—	31 Dec 2017	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.5%	166,571	$14,708,000	—	31 Dec 2017	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.5%	163,678	$14,452,000	—	31 Dec 2017	13F
OAK RIDGE INVESTMENTS LLC	13F	Company	0.49%	162,426	$14,342,000	—	31 Dec 2017	13F
RICE HALL JAMES & ASSOCIATES, LLC	13F	Company	0.46%	150,391	$13,280,000	—	31 Dec 2017	13F
FRONTIER CAPITAL MANAGEMENT CO LLC	13F	Company	0.42%	138,056	$12,190,000	—	31 Dec 2017	13F
Ranger Investment Management, L.P.	13F	Company	0.41%	134,785	$11,902,000	—	31 Dec 2017	13F
Grandeur Peak Global Advisors, LLC	13F	Company	0.38%	126,390	$11,160,000	—	31 Dec 2017	13F
AMERICAN INTERNATIONAL GROUP, INC.	13F	Company	0.35%	115,458	$10,195,000	—	31 Dec 2017	13F
JPMORGAN CHASE & CO	13F	Company	0.34%	112,732	$9,955,000	—	31 Dec 2017	13F
Retirement Systems of Alabama	13F	Company	0.33%	109,164	$9,639,000	—	31 Dec 2017	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	0.31%	100,899	$8,910,000	—	31 Dec 2017	13F

Institutional Holders of SILICON LABORATORIES INC. - Common Stock (SLAB) as of Q1 2018

As of 31 Mar 2018, SILICON LABORATORIES INC. - Common Stock (SLAB) was held by 253 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 39,424,160 shares. The largest 10 holders included FMR LLC, BlackRock Inc., VANGUARD GROUP INC, WELLINGTON MANAGEMENT GROUP LLP, STATE STREET CORP, Invesco Ltd., Bank of New York Mellon Corp, DIMENSIONAL FUND ADVISORS LP, MASSACHUSETTS FINANCIAL SERVICES CO /MA/, and Van Berkom & Associates Inc.. This page lists 253 institutional shareholders reporting positions in this security for the Q1 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2018 vs Q4 2017 Across Filers

Q4 2017 holders

257

Q1 2018 holders

253

Holder diff

-4

Investor	Q4 2017 Shares	Q1 2018 Shares	Share Diff	Share Chg %	Q4 2017 Value $	Q1 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.