Ticker · CUSIP 826919102

SLAB

SILICON LABORATORIES INC

Technology·Semiconductors

···Share

Holders (tracked)

Combined shares

1,661,241

Combined value

$217.12M

Last close

$212.89

Quarter

2025Q4

Price is +62.9% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$212.89+122.39 (+135.24%)H $212.89 · L $90.43 · Avg Vol 435K

Congress sell

Tracked holders · last 8 quarters

+1 vs previous quarter over the last 8.

SEC event timeline

24 events

AQR Capital Management trimmed2026-02-17
−48,867 shares · 2025Q4
Position
D.E. Shaw & Co. trimmed2026-02-17
−8,586 shares · 2025Q4
Position
Wellington Management trimmed2026-02-17
−309,307 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+59,928 shares · 2025Q4
Position
Ken Griffin (Citadel Advisors) added2026-02-17
+5,958 shares · 2025Q4
Position
Two Sigma Investments exited2026-02-17
−14,363 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) trimmed2026-02-17
−194 shares · 2025Q4
Position
Steve Cohen (Point72) trimmed2026-02-17
−63,430 shares · 2025Q4
Position
T. Rowe Price added2026-02-17
+1,744 shares · 2025Q4
Position
Ray Dalio (Bridgewater Associates) added2026-02-13
+762 shares · 2025Q4
Position
Renaissance Technologies added2026-02-12
+17,100 shares · 2025Q4
Position
Norges Bank (Norway SWF) opened position2026-02-10
+428,524 shares · 2025Q4
Position
AQR Capital Management added2025-11-14
+331,427 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) trimmed2025-11-14
−40,801 shares · 2025Q3
Position
Steve Cohen (Point72) trimmed2025-11-14
−60,314 shares · 2025Q3
Position
Two Sigma Investments opened position2025-11-14
+14,363 shares · 2025Q3
Position
D.E. Shaw & Co. added2025-11-14
+1,667 shares · 2025Q3
Position
Whale Rock Capital exited2025-11-14
−248,282 shares · 2025Q3
Position
T. Rowe Price added2025-11-14
+1,567 shares · 2025Q3
Position
Wellington Management trimmed2025-11-14
−40,066 shares · 2025Q3
Position
Renaissance Technologies opened position2025-11-13
+52,898 shares · 2025Q3
Position
Norges Bank (Norway SWF) exited2025-11-13
−311,188 shares · 2025Q3
Position
Ray Dalio (Bridgewater Associates) trimmed2025-11-13
−35,956 shares · 2025Q3
Position
Norges Bank (Norway SWF) added2025-11-12
+68,376 shares · 2024Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for SLAB →

Follow-the-investor returns

If you'd copied each holder of SLAB…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Izzy Englander (Millennium Mgmt)	2016Q1	$112.76	+88.8%	$1.8M
Wellington Management	2016Q3	$116.88	+82.1%	$67.5M
Steve Cohen (Point72)	2023Q1	$118.87	+79.1%	$2.6M
T. Rowe Price	2016Q1	$124.04	+71.6%	$6.3M
D.E. Shaw & Co.	2016Q1	$125.16	+70.1%	$5.6M
Ken Griffin (Citadel Advisors)	2016Q2	$131.33	+62.1%	$2.8M
Ken Griffin (Citadel Advisors)	2016Q2	$131.33	+62.1%	$2.8M
Ken Griffin (Citadel Advisors)	2016Q2	$131.33	+62.1%	$2.8M
Paul Tudor Jones (Tudor Investment)	2018Q3	$131.62	+61.7%	$12.8M
AQR Capital Management	2016Q3	$138.21	+54.0%	$139.0M
Renaissance Technologies	2016Q1	$139.05	+53.1%	$14.9M
Ray Dalio (Bridgewater Associates)	2018Q2	$143.32	+48.5%	$1.5M
Norges Bank (Norway SWF)	2016Q1	$9010.50	-97.6%	$91.2M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions2

Norges Bank (Norway SWF)
+428,524
$56.0M
Paul Tudor Jones (Tudor Investment)
+59,928
$7.8M

Added to4

Renaissance Technologies
+17,100
$2.2M
Ken Griffin (Citadel Advisors)
+5,958
$779K
Ray Dalio (Bridgewater Associates)
+762
$100K
T. Rowe Price
+1,744
$228

Trimmed5

Wellington Management
−309,307
$40.4M
Steve Cohen (Point72)
−63,430
$8.3M
AQR Capital Management
−48,867
$6.4M
D.E. Shaw & Co.
−8,586
$1.1M
Izzy Englander (Millennium Mgmt)
−194
$25K

Exited1

Two Sigma Investments
−14,363
$1.9M

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	15	7,156,837	$57.38B	—
2022Q2	11	6,465,079	$53.24B	-4
2022Q3	12	7,520,884	$928.4M	+1
2022Q4	13	6,699,608	$908.9M	+1
2023Q1	15	6,811,591	$1.19B	+2
2023Q2	14	5,920,617	$933.9M	-1
2023Q3	14	5,131,328	$594.7M	—
2023Q4	12	5,170,886	$684.0M	-2
2024Q1	11	5,669,756	$814.9M	-1
2024Q2	12	6,338,576	$701.2M	+1
2024Q3	13	1,590,877	$183.9M	+1
2024Q4	9	612,062	$76.0M	-4
2025Q1	9	1,177,960	$132.6M	—
2025Q2	12	1,931,042	$284.5M	+3
2025Q3	12	1,594,472	$208.1M	—
2025Q4	13	1,661,241	$217.1M	+1

Congress members trading this stock

Date	Member	Type	Amount range	Filing
2025-05-06	Gilbert Cisneros	Sell	$1K – $15K	PDF ↗
2025-04-14	Gilbert Cisneros	Sell (P)	$1K – $15K	PDF ↗

Who owns SLAB

13 super-investors · 2025Q4

Tracked stake

1.66M

Combined value

$217M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New2Added6Trim5

#	Manager	Shares	Value	% of book	Last action
1	AQR Capital Management	653.1K	$85M	0.0%	Trim−48.9K
2	Norges Bank Norway SWF	428.5K	$56M	0.0%	New+428.5K
3	Wellington Management	317.1K	$41M	0.0%	Trim−309.3K
4	Renaissance Technologies	70.0K	$9M	0.0%	Added+17.1K
5	Paul Tudor Jones Tudor Investment	59.9K	$8M	0.0%	New+59.9K
6	Ken Griffin Citadel Advisors	30.5K	$4M	0.0%	Added+6.0K
7	T. Rowe Price	29.4K	$4M	0.0%	Added+1.7K
8	D.E. Shaw & Co.	26.1K	$3M	0.0%	Trim−8.6K
9	Ken Griffin Citadel Advisors	13.0K	$2M	0.0%	Added+6.0K
10	Steve Cohen Point72	12.2K	$2M	0.0%	Trim−63.4K
11	Izzy Englander Millennium Mgmt	8.5K	$1M	0.0%	Trim−194
12	Ray Dalio Bridgewater Associates	6.9K	$903K	0.0%	Added+762
13	Ken Griffin Citadel Advisors	6.0K	$784K	0.0%	Added+6.0K

Recent moves

20 transactions

SOLDTwo Sigma Investments
−14,363 · 2025Q4
TRIMSteve Cohen (Point72)
−63,430 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+59,928 · 2025Q4
TRIMAQR Capital Management
−48,867 · 2025Q4
TRIMIzzy Englander (Millennium Mgmt)
−194 · 2025Q4
TRIMD.E. Shaw & Co.
−8,586 · 2025Q4
ADDKen Griffin (Citadel Advisors)
+5,958 · 2025Q4
TRIMWellington Management
−309,307 · 2025Q4
ADDT. Rowe Price
+1,744 · 2025Q4
ADDRay Dalio (Bridgewater Associates)
+762 · 2025Q4
ADDRenaissance Technologies
+17,100 · 2025Q4
NEWNorges Bank (Norway SWF)
+428,524 · 2025Q4
TRIMSteve Cohen (Point72)
−60,314 · 2025Q3
TRIMWellington Management
−40,066 · 2025Q3
TRIMIzzy Englander (Millennium Mgmt)
−40,801 · 2025Q3
NEWTwo Sigma Investments
+14,363 · 2025Q3
ADDD.E. Shaw & Co.
+1,667 · 2025Q3
SOLDWhale Rock Capital
−248,282 · 2025Q3
ADDT. Rowe Price
+1,567 · 2025Q3
ADDAQR Capital Management
+331,427 · 2025Q3

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