Silicon Laboratories Inc (SLAB) Ownership

113.03 ↓6.54 (-5.47%)

As of December 31, 1969, 7:00pm EST.

Institutions
Mutual Funds

Institutional Ownership

FMR Inc is the biggest individual institutional holder of Silicon Laboratories Inc (SLAB), owning a total of 4.9 million shares. Combined, the top 32 institutional holders of SLAB own 98.87% of the company with a total of 32.1 million shares.

In the latest ownership report on December 31st 2024, the top 32 institutional holders increased their combined ownership of SLAB by 894 thousand shares. 14 institutions bought 1,021,629 total additional shares and increased their ownership by an average of 9.51%. However 6 institutions sold 127,717 total shares and decreased their ownership by an average of 2.44%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Silicon Laboratories increased by a net total of 893,912 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
FMR Inc	14.989%	0.492%	4,867,203	23,833	2024-12-31
BlackRock Inc	14.515%	-0.086%	4,713,363	-4,075	2024-12-31
Vanguard Group Inc	12.194%	1.851%	3,959,580	71,942	2024-12-31
Capital Research Global Investors	6.565%	23.310%	2,131,920	403,010	2024-12-31
State Street Corp	4.653%	-3.447%	1,511,104	-53,950	2024-12-31
Macquarie Group Ltd	3.087%	15.279%	1,002,349	132,848	2024-12-31
Wellington Management Company LLP	2.723%	-0.481%	884,113	-4,269	2024-12-31
Geode Capital Management, LLC	2.402%	-0.151%	779,871	-1,178	2024-12-31
GW&K Investment Management, LLC	2.100%	5.626%	682,045	36,330	2024-12-31
Federated Hermes Inc	1.966%	4.105%	638,464	25,178	2024-12-31
Dimensional Fund Advisors, Inc.	1.861%	0.966%	604,168	5,781	2024-12-31
Amvescap Plc.	1.834%	46.900%	595,382	190,085	2024-12-31
Van Berkom and Associates Inc	1.716%	-9.931%	557,197	-61,435	2024-12-31
Bank of America Corp	1.517%	-0.567%	492,672	-2,810	2024-12-31
Morgan Stanley - Brokerage Accounts	1.511%	5.509%	490,505	25,611	2024-12-31
Loomis, Sayles & Company LP	1.447%	1.951%	469,883	8,992	2024-12-31
Charles Schwab Investment Management Inc	1.354%	5.264%	439,796	21,991	2024-12-31
Pathstone Holdings LLC	1.332%	0.244%	432,466	1,052	2024-12-31
Northern Trust Corp	1.278%	12.499%	415,007	46,109	2024-12-31
American Century Companies Inc	1.057%	9.186%	343,131	28,867	2024-12-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
FMR Inc	14.989%	0.492%	4,867,203	23,833	2024-12-31
BlackRock Inc	14.515%	-0.086%	4,713,363	-4,075	2024-12-31
Vanguard Group Inc	12.194%	1.851%	3,959,580	71,942	2024-12-31
Capital Research Global Investors	6.565%	23.310%	2,131,920	403,010	2024-12-31
State Street Corp	4.653%	-3.447%	1,511,104	-53,950	2024-12-31
State Street Corporation	4.582%	1.199%	1,479,343	17,520	2024-03-31
Macquarie Group Ltd	3.087%	15.279%	1,002,349	132,848	2024-12-31
Wellington Management Company LLP	2.723%	-0.481%	884,113	-4,269	2024-12-31
Geode Capital Management, LLC	2.402%	-0.151%	779,871	-1,178	2024-12-31
GW&K Investment Management, LLC	2.100%	5.626%	682,045	36,330	2024-12-31
Federated Hermes Inc	1.966%	4.105%	638,464	25,178	2024-12-31
Dimensional Fund Advisors, Inc.	1.861%	0.966%	604,168	5,781	2024-12-31
Amvescap Plc.	1.834%	46.900%	595,382	190,085	2024-12-31
Van Berkom and Associates Inc	1.716%	-9.931%	557,197	-61,435	2024-12-31
Bank of America Corp	1.517%	-0.567%	492,672	-2,810	2024-12-31
Morgan Stanley - Brokerage Accounts	1.511%	5.509%	490,505	25,611	2024-12-31
AXA SA	1.502%	-56.201%	479,338	-615,057	2023-09-30
Loomis, Sayles & Company LP	1.447%	1.951%	469,883	8,992	2024-12-31
AllianceBernstein L.P.	1.466%	-13.236%	467,694	-71,349	2023-09-30
Eagle Asset Management, Inc.	1.443%	2.716%	460,435	12,174	2023-09-30
Citadel Advisors Llc	1.360%	653.192%	441,423	382,816	2024-06-30
Charles Schwab Investment Management Inc	1.354%	5.264%	439,796	21,991	2024-12-31
Pathstone Family Office, LLC	1.375%	0.180%	438,779	787	2023-09-30
Pathstone Holdings LLC	1.332%	0.244%	432,466	1,052	2024-12-31
Millennium Management LLC	1.312%	287.822%	419,821	311,570	2022-09-30
Northern Trust Corp	1.278%	12.499%	415,007	46,109	2024-12-31
Adage Capital Partners Gp LLC	1.256%	140.413%	407,500	238,000	2024-09-30
Thrivent Financial For Lutherans	1.233%	1.532%	397,999	6,006	2024-03-31
Bank of New York Mellon Corp	1.106%	10.194%	358,994	33,210	2024-06-30
Sam Sustainable Asset Management Ltd	1.093%	-1.770%	349,651	-6,300	2023-03-31
Nuveen Asset Management, LLC	1.042%	-4.778%	346,924	-17,407	2022-06-30
American Century Companies Inc	1.057%	9.186%	343,131	28,867	2024-12-31

Mutual Fund Ownership

Fidelity Growth Compy Commingled Pl S is the biggest individual fund holder of Silicon Laboratories Inc (SLAB), owning a total of 2.4 million shares. Combined, the top 40 mutual fund holders of SLAB own 89.53% of the company with a total of 28.9 million shares.

In the latest ownership report on February 28th 2025, the top 40 fund holders increased their combined ownership of SLAB by 71 thousand shares. 4 funds bought 2,838 total additional shares and increased their ownership by an average of 0.09%. However 4 funds sold 74,014 total shares and decreased their ownership by an average of 2.51%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding Silicon Laboratories decreased by a net total of -71,176 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
iShares Core S&P Mid-Cap ETF	3.249%	0.074%	1,055,027	782	2025-02-28
Vanguard Total Stock Mkt Idx Inv	3.141%	0.069%	1,020,015	699	2025-02-28
Vanguard Small Cap Index	2.551%	0.081%	828,428	672	2025-02-28
iShares Russell 2000 ETF	2.550%	-1.159%	827,942	-9,709	2025-02-28
Vanguard Information Technology ETF	2.118%	-8.189%	687,718	-61,338	2025-02-28
Vanguard Institutional Extnd Mkt Idx Tr	1.524%	0.139%	494,834	685	2025-02-28
Vanguard Small Cap Growth Index Inv	1.433%	-0.562%	465,342	-2,629	2025-02-28
iShares Russell 2000 Growth ETF	0.882%	-0.118%	286,358	-338	2025-02-28

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Fidelity Growth Compy Commingled Pl S	7.260%	0.000%	2,357,479	2	2025-01-31
Fidelity Growth Compy Commingled Pl 3	7.228%	0.003%	2,303,199	72	2023-07-31
Fidelity Growth Compy Commingled Pl O	7.089%	0.000%	2,288,954	0	2024-08-31
American Funds SMALLCAP World A	5.704%	21.850%	1,852,253	332,139	2024-12-31
Fidelity® Growth Company	4.937%	0.000%	1,568,894	0	2023-11-30
Fidelity Growth Company Fund	4.769%	-0.204%	1,548,546	-3,169	2025-01-31
iShares Core S&P Mid-Cap ETF	3.249%	0.074%	1,055,027	782	2025-02-28
Vanguard Total Stock Mkt Idx Inv	3.141%	0.069%	1,020,015	699	2025-02-28
Vanguard Instl Ttl Stck Mkt Idx Tr	2.945%	-2.802%	935,838	-26,976	2023-03-31
Vanguard Small Cap Index	2.551%	0.081%	828,428	672	2025-02-28
iShares Russell 2000 ETF	2.550%	-1.159%	827,942	-9,709	2025-02-28
Vanguard Information Technology ETF	2.118%	-8.189%	687,718	-61,338	2025-02-28
Delaware US Small Cap Core Equity (SMA)	2.107%	13.272%	680,260	79,705	2024-03-31
Macquarie US Small Cap Core Equity	2.107%	13.272%	680,260	79,705	2024-03-31
Macquarie Small Cap Core I	2.028%	0.000%	658,494	0	2025-01-31
Delaware Small Cap Core I	2.029%	0.000%	658,494	0	2024-10-31
Fidelity® Growth Company K6	1.921%	-1.869%	610,589	-11,630	2023-11-30
Van Berkom Sm-Cap Eq	1.816%	-19.145%	589,607	-139,607	2024-06-30
Fidelity Growth Company K6	1.744%	0.563%	566,257	3,169	2025-01-31
Vanguard Institutional Extnd Mkt Idx Tr	1.524%	0.139%	494,834	685	2025-02-28
Vanguard Small Cap Growth Index Inv	1.433%	-0.562%	465,342	-2,629	2025-02-28
Vanguard Explorer Inv	1.348%	-0.775%	437,817	-3,419	2024-12-31
Vanguard Extended Market Index Investor	1.372%	-0.086%	437,081	-376	2023-08-31
Fidelity Series Growth Company	1.215%	0.000%	394,616	0	2025-01-31
Fidelity® Series Growth Company	1.190%	0.000%	378,139	0	2023-11-30
AB Small Cap Growth A	1.139%	-2.778%	363,360	-10,381	2022-12-31
RobecoSAM Smart Energy B EUR	1.085%	0.000%	344,651	0	2023-09-30
Hartford MidCap Y	1.070%	-7.062%	339,938	-25,829	2023-09-30
Fidelity Small Cap Index	0.992%	-1.008%	322,259	-3,281	2024-12-31
BGF Sustainable Energy A2	0.987%	0.000%	320,457	0	2024-11-30
Invesco OFI Small Cap Growth	0.991%	4.953%	316,377	14,931	2024-03-31
Invesco Discovery A	0.991%	1.517%	316,377	4,727	2024-03-31
RobecoSAM Smart Energy Eqs F EUR	0.971%	-3.431%	309,651	-11,000	2023-12-31
iShares Russell 2000 Growth ETF	0.882%	-0.118%	286,358	-338	2025-02-28
American Funds IS® Global Small Cap 1	0.861%	33.943%	279,667	70,871	2024-12-31
Federated Hermes SDG Enggmt Eq X USD Acc	0.858%	0.000%	277,065	0	2024-04-30
SPDR® S&P Semiconductor ETF	0.837%	0.000%	271,688	0	2024-12-31
American Century U.S. Small Cap Growth	0.836%	-1.516%	271,358	-4,176	2024-12-31
American Century Small Cap Growth Inv	0.836%	-1.516%	271,358	-4,176	2024-12-31
SPDR® S&P MIDCAP 400 ETF Trust	0.823%	1.126%	262,623	2,924	2024-05-31