$SLAB

$221.75 +$0.50 (0.23%) Close

$SLAB Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 33.4M shares outstanding

Who owns SLAB?

By type of holder

Institutions 92.3% Insiders 0.0% Everyone else 7.7%

Concentration Top 10 holders own 48.3%

BlackRock, Inc. 15.6% · Vanguard Portfolio Management LLC 6.3%

Institutional ownership

92.3%

+2.4 pts vs last qtr

Institutional holders

352

-26 vs last qtr

Net shares bought

+788.8K

by institutions in Q2 2026

New / sold out

34 / 60

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

HBK Investments L P NEW +1.0M
Millennium Management LLC +546.5K

Biggest sellers in Q2 2026

Nomura Asset Management International Inc. −645.2K
Federated Hermes, Inc. −380.5K

Who is planning to sell?

Notices of proposed sale, last 12 months

$2.81M

4 notices from 3 people

Shares covered

15.6K

0.05% of the company

Arranged in advance

100%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Johnson Robert Matthew Officer 10b5-1 $1.74M
Tolany Brandon Officer 10b5-1 $872K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2015–FY2026

−25.3%

−3.19% a year

Each share's claim on the business

+33.8%

grew without buying or selling a share

Spent on buybacks vs paid in stock

$1.3B vs $518M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years65% 3–5 years2% 1–3 years6% Under 1 year27%

Quarterly turnover

19.8%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting SLAB on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	5.2M	15.57%	+201.2K (+4.0%)	≤2021	0.0%
Shares held by quarter Peak holding5.2M (Q2'26) Change over 8 quarters+477.6K Share of the company15.570% BlackRock, Inc.'s full portfolio →
VP Vanguard Portfolio Management LLC	2.1M	6.26%	−51.4K (−2.4%)	≤2021	0.0%
Shares held by quarter Peak holding2.1M (Q1'26) Change over 8 quarters+2.1M Share of the company6.260% Vanguard Portfolio Management LLC's full portfolio →

BlackRock, Inc.

5.2M

% of company

15.57%

Change vs last qtr

+201.2K (+4.0%)

Held since

≤2021

Vanguard Portfolio Management LLC

2.1M

% of company

6.26%

Change vs last qtr

−51.4K (−2.4%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Silicon Laboratories Inc., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting SLAB on Form N-PORT; together they hold 38.7% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
IC iShares Core S&P Mid-Cap ETF iShares Trust	$247M	1.1M	3.38%	0.20%	June 30, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$229M	1.0M	3.14%	0.01%	June 30, 2026

iShares Core S&P Mid-Cap ETF

iShares Trust

Position value

$247M

% of company

3.38%

% of the fund

0.20%

As of

June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$229M

% of company

3.14%

% of the fund

0.01%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Silicon Laboratories Inc. and how much of the fund the position is.

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