Silicon Laboratories SLAB Institutional Ownership

NASDAQ SLAB

$218.00 -0.10 (-0.05%)

At close: Aug 21, 2026 · 4:00 PM EDT

Institutions by Trading Activity

369 Institutions

Increased 218 59.1%

Unchanged 41 11.1%

Reduced 110 29.8%

Ownership Statistics

13F · as of 31 Mar, 2026

Institutional Ownership

91.98%

▼-12.06 pp QoQ

Shares Held by Institutions

30.10Mn

of 32.72Mn outstanding

▲+7.69% QoQ

Shares Outstanding

32.72Mn

2.62Mn held outside 13F filers

Institutional Investors

369

filed 13F for Mar 2026

▲+51 vs prior quarter

Net Shares Added (QoQ)

+2.15Mn

accumulated since last quarter

Value of Holdings

$6.59Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 31 Mar, 2026

Silicon Laboratories Inc. (NASDAQ:SLAB) has 369 institutional investors that have filed 13F reports for the period ending March 2026.

They owned 92.0% of outstanding stock in March 2026, down from 104.0% the prior quarter.
They increased total shares held in SLAB by 7.69% quarter over quarter, and investors in Silicon Laboratories increased 12.16% from a year ago.
Of these 369 funds, 218 grew their exposure to Silicon Laboratories, 110 cut back, and 41 maintained positions.
Institutional investors collectively held 30.1Mn shares in Silicon Laboratories as of March 2026, up by 2.15Mn shares quarter on quarter, and down 6.97Mn shares year over year.
As of March 31, 2026, the biggest holder of Silicon Laboratories is BlackRock, Inc. at 4.99Mn shares, representing 15.26% of shares outstanding.
The most significant purchases of SLAB for the quarter ending March 2026 came from VANGUARD PORTFOLIO MANAGEMENT LLC (2.14Mn), VANGUARD CAPITAL MANAGEMENT LLC (1.47Mn), BALYASNY ASSET MANAGEMENT L.P. (1.23Mn), Pentwater Capital Management LP (500.0K), MILLENNIUM MANAGEMENT LLC (448.65K).
Leading sellers of Silicon Laboratories shares for the quarter ending March 2026 were FMR LLC (4.88Mn), Goldman Sachs Group Inc (664.47K), Invesco Ltd. (450.87K), AQR CAPITAL MANAGEMENT LLC (378.6K), Squarepoint Ops LLC (314.88K).
According to Business Quant data, leading holders of SLAB for March 2026 are BlackRock, Inc. (4.99Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (2.14Mn), VANGUARD CAPITAL MANAGEMENT LLC (1.47Mn), State Street Corp (1.47Mn), BALYASNY ASSET MANAGEMENT L.P. (1.23Mn), GEODE CAPITAL MANAGEMENT, LLC (851.38K), Capital Research Global Investors (811.94K), NOMURA ASSET MANAGEMENT INTERNATIONAL INC. (661.44K), AMERICAN CENTURY COMPANIES INC (636.33K), Morgan Stanley (590.91K).

Form 13F Holdings

369 Institutional Holders

Report period 31 Mar, 2026

Total shares held 30.10Mn

Of outstanding 91.98%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	4,993,897	15.26%	▲222,444	+4.66%	$1.04Bn
2	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	2,138,836	6.54%	▲2,138,836	0.00%	$445.20Mn
3	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	1,473,330	4.50%	▲1,473,330	0.00%	$306.67Mn
4	State Street Corp	0000093751	1,467,061	4.48%	▼76,235	-4.94%	$305.37Mn
5	BALYASNY ASSET MANAGEMENT L.P.	0001218710	1,233,893	3.77%	▲1,233,893	0.00%	$256.83Mn
6	GEODE CAPITAL MANAGEMENT, LLC	0001214717	851,381	2.60%	▲26,610	+3.23%	$177.25Mn
7	Capital Research Global Investors	0001422848	811,937	2.48%	0	0.00%	$169.00Mn
8	NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	0000921739	661,438	2.02%	▼254,286	-27.77%	$137.68Mn
9	AMERICAN CENTURY COMPANIES INC	0000748054	636,326	1.94%	▼15,661	-2.40%	$132.45Mn
10	Morgan Stanley	0000895421	590,908	1.81%	▲183,525	+45.05%	$123.00Mn
11	ADAGE CAPITAL PARTNERS GP, L.L.C.	0001165408	566,337	1.73%	▼50,138	-8.13%	$117.88Mn
12	Goldman Sachs Group Inc	0000886982	520,003	1.59%	▼664,469	-56.10%	$108.24Mn
13	DIMENSIONAL FUND ADVISORS LP	0000354204	509,533	1.56%	▼11,937	-2.29%	$106.06Mn
14	Pentwater Capital Management LP	0001425851	500,000	1.53%	▲500,000	0.00%	$104.08Mn
15	MILLENNIUM MANAGEMENT LLC	0001273087	457,196	1.40%	▲448,654	+5,252.33%	$95.17Mn
16	Pathstone Holdings, LLC	0002011612	425,003	1.30%	▲30	+0.01%	$88.46Mn
17	Invesco Ltd.	0000914208	401,623	1.23%	▼450,870	-52.89%	$83.60Mn
18	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	395,999	1.21%	▼13,965	-3.41%	$82.43Mn
19	Northern Trust Corp	0000073124	387,096	1.18%	▲8,649	+2.29%	$80.57Mn
20	Federated Hermes, Inc.	0001056288	383,083	1.17%	▼8,946	-2.28%	$79.74Mn

Showing 1 to 20 of 369 holders