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 2021?

270 institutional investors reported SLAB - SILICON LABORATORIES INC. - Common Stock for Q1 2021. Use the holders table for investor-level position and value details.

SILICON LABORATORIES INC. - Common Stock (SLAB)

CUSIP: 826919102

Q1 2021 13F Holders as of 31 Mar 2021

Type / Class: Equity / Common Stock
Shares outstanding: 33,212,135
Total 13F shares: 41,752,143
Share change: +220,522
Total reported value: $5,889,503,209
Put/Call ratio: 27%
Price per share: $141.07
Number of holders: 270
Value change: +$33,112,513
Number of buys: 120
Number of sells: 133

Quarterly Holders Quick Answers

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

Need full ownership history?
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Related Filing Research

Latest 13F filings for newly reported positions.
Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
Recent insider transactions for executive and insider activity.
SEC investors directory and top value investors for manager drilldown.
Back to full security ownership history.

Explore More Reporting Periods

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

Newer quarter: Q2 2021
Previous quarter: Q4 2020

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	20%	6,569,617	$836,575,000	—	31 Dec 2020	13F
BlackRock Finance, Inc.	13F	Company	18%	5,861,091	$746,350,000	—	31 Dec 2020	13F
VANGUARD GROUP INC	13F	Company	13%	4,265,416	$543,158,000	—	31 Dec 2020	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	7.2%	2,401,288	$305,780,000	—	31 Dec 2020	13F
STATE STREET CORP	13F	Company	4.8%	1,581,557	$201,395,000	—	31 Dec 2020	13F
AXA S.A.	13F	Company	3.8%	1,250,988	$159,301,000	—	31 Dec 2020	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	3%	1,009,499	$128,550,000	—	31 Dec 2020	13F
Van Berkom & Associates Inc.	13F	Company	2.5%	832,918	$106,064,000	—	31 Dec 2020	13F
GW&K Investment Management, LLC	13F	Company	2.4%	786,814	$100,193,000	—	31 Dec 2020	13F
FEDERATED HERMES, INC.	13F	Company	2.3%	758,341	$96,568,000	—	31 Dec 2020	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	2.3%	758,214	$96,551,000	—	31 Dec 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	2.1%	709,091	$90,295,000	—	31 Dec 2020	13F
Invesco Ltd.	13F	Company	2.1%	703,725	$89,612,000	—	31 Dec 2020	13F
NORTHERN TRUST CORP	13F	Company	2%	670,655	$85,401,000	—	31 Dec 2020	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	2%	651,349	$82,942,000	—	31 Dec 2020	13F
LOOMIS SAYLES & CO L P	13F	Company	1.9%	633,228	$80,635,000	—	31 Dec 2020	13F
Bank of New York Mellon Corp	13F	Company	1.9%	621,846	$79,187,000	—	31 Dec 2020	13F
EAGLE ASSET MANAGEMENT INC	13F	Company	1.6%	515,881	$65,691,000	—	31 Dec 2020	13F
MACQUARIE GROUP LTD	13F	Company	1.5%	489,249	$62,301,000	—	31 Dec 2020	13F
Stephens Investment Management Group LLC	13F	Company	1.4%	463,009	$58,960,000	—	31 Dec 2020	13F
Capital Research Global Investors	13F	Company	1.3%	439,900	$56,017,000	—	31 Dec 2020	13F
NORGES BANK	13F	Company	1.3%	438,522	$55,841,000	—	31 Dec 2020	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	1.3%	438,509	$55,840,000	—	31 Dec 2020	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	1.3%	432,616	$55,090,000	—	31 Dec 2020	13F
GOLDMAN SACHS GROUP INC	13F	Company	1.2%	384,730	$48,991,000	—	31 Dec 2020	13F
FRANKLIN RESOURCES INC	13F	Company	1.1%	354,094	$45,090,000	—	31 Dec 2020	13F
BANK OF AMERICA CORP /DE/	13F	Company	1%	348,269	$44,349,000	—	31 Dec 2020	13F
Nuveen Asset Management, LLC	13F	Company	1%	346,931	$44,177,000	—	31 Dec 2020	13F
EATON VANCE MANAGEMENT	13F	Company	1%	340,321	$43,336,000	—	31 Dec 2020	13F
CARILLON TOWER ADVISERS, INC.	13F	Company	0.92%	306,961	$39,088,000	—	31 Dec 2020	13F
Robeco Schweiz AG	13F	Company	0.75%	250,000	$31,835,000	—	31 Dec 2020	13F
VOYA INVESTMENT MANAGEMENT LLC	13F	Company	0.75%	248,899	$31,695,000	—	31 Dec 2020	13F
S.c.a. Candriam	13F	Individual	0.67%	222,686	$28,357,000	—	31 Dec 2020	13F
ROTHSCHILD & CO ASSET MANAGEMENT US INC.	13F	Company	0.62%	207,099	$26,372,000	—	31 Dec 2020	13F
JPMORGAN CHASE & CO	13F	Company	0.58%	193,516	$24,642,000	—	31 Dec 2020	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.56%	185,405	$23,609,000	—	31 Dec 2020	13F
SEGALL BRYANT & HAMILL, LLC	13F	Company	0.42%	140,474	$17,892,000	—	31 Dec 2020	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.42%	138,170	$17,595,000	—	31 Dec 2020	13F
MORGAN STANLEY	13F	Company	0.41%	134,850	$17,172,000	—	31 Dec 2020	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.38%	127,700	$16,261,000	—	31 Dec 2020	13F
RHUMBLINE ADVISERS	13F	Company	0.38%	124,646	$15,872,000	—	31 Dec 2020	13F
Retirement Systems of Alabama	13F	Company	0.37%	123,751	$15,758,000	—	31 Dec 2020	13F
Ranger Investment Management, L.P.	13F	Company	0.37%	123,444	$15,719,000	—	31 Dec 2020	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.32%	106,145	$13,517,000	—	31 Dec 2020	13F
Legal & General Group Plc	13F	Company	0.31%	104,361	$13,290,000	—	31 Dec 2020	13F
AMERICAN INTERNATIONAL GROUP, INC.	13F	Company	0.31%	103,715	$13,207,000	—	31 Dec 2020	13F
Grandeur Peak Global Advisors, LLC	13F	Company	0.31%	102,249	$13,020,000	—	31 Dec 2020	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.3%	99,521	$12,672,000	—	31 Dec 2020	13F
Swiss National Bank	13F	Company	0.3%	99,000	$12,607,000	—	31 Dec 2020	13F
KORNITZER CAPITAL MANAGEMENT INC /KS	13F	Company	0.29%	95,345	$12,141,000	—	31 Dec 2020	13F

Institutional Holders of SILICON LABORATORIES INC. - Common Stock (SLAB) as of Q1 2021

As of 31 Mar 2021, SILICON LABORATORIES INC. - Common Stock (SLAB) was held by 270 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 41,752,143 shares. The largest 10 holders included FMR LLC, BlackRock Inc., VANGUARD GROUP INC, WELLINGTON MANAGEMENT GROUP LLP, STATE STREET CORP, AXA S.A., FEDERATED HERMES, INC., MASSACHUSETTS FINANCIAL SERVICES CO /MA/, GEODE CAPITAL MANAGEMENT, LLC, and ALLIANCEBERNSTEIN L.P.. This page lists 271 institutional shareholders reporting positions in this security for the Q1 2021 filing period.

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

Compare Q1 2021 vs Q4 2020 Across Filers

Q4 2020 holders

262

Q1 2021 holders

270

Holder diff

Investor	Q4 2020 Shares	Q1 2021 Shares	Share Diff	Share Chg %	Q4 2020 Value $	Q1 2021 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.