Silicon Laboratories Inc.
SLAB- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001038074
In the last 90 days, Silicon Laboratories Inc. insiders filed 0 open-market purchases and 1 sale; 354 institutions reported holding it in 13F filings for Q2 2026, worth $6.74B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Silicon Laboratories Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 378
- +57 vs. Q4 2025
- Shares held
- 30.0M
- +848.2K (+2.9%) vs. Q4 2025
- Total value
- $6.23B
- +$2.41B (+63.3%) vs. Q4 2025
- New holders
- 115
- 105 more added
- Sold out
- 58
- 112 more reduced
6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SLAB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 354 | $6.74B |
| Q1 2026 | 378 | $6.23B |
| Q4 2025 | 327 | $4.39B |
| Q3 2025 | 335 | $4.30B |
| Q2 2025 | 332 | $5.02B |
| Q1 2025 | 326 | $3.84B |
| Q4 2024 | 296 | $4.19B |
| Q3 2024 | 302 | $3.76B |
| Q2 2024 | 295 | $3.55B |
| Q1 2024 | 299 | $4.65B |
| Q4 2023 | 295 | $4.34B |
| Q3 2023 | 323 | $3.69B |
| Q2 2023 | 321 | $5.14B |
| Q1 2023 | 354 | $5.97B |
| Q4 2022 | 311 | $4.38B |
| Q3 2022 | 304 | $4.22B |
| Q2 2022 | 313 | $4.87B |
| Q1 2022 | 326 | $5.47B |
| Q4 2021 | 319 | $7.81B |
| Q3 2021 | 278 | $5.61B |
| Q2 2021 | 262 | $6.54B |
| Q1 2021 | 279 | $5.89B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Silicon Laboratories Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Connor, Clark & Lunn Investment Management Ltd. | 45,262 | $9.42M | 0.02% | −21,155−31.9% | Reduced |
| Legal & General Group Plc | 47,412 | $9.87M | 0.00% | −6,070−11.3% | Reduced |
| Wellington Management Group LLP | 49,717 | $10.3M | 0.00% | −267,379−84.3% | Reduced |
| FMR LLC | 50,359 | $10.5M | 0.00% | −4,877,567−99.0% | Reduced |
| Retirement Systems of Alabama | 50,502 | $10.5M | 0.04% | +974+2.0% | Added |
| Davidson Investment Advisors | 52,517 | $10.9M | 0.47% | −93,240−64.0% | Reduced |
| Winton Group Ltd | 53,826 | $11.2M | 0.39% | +53,826 | New |
| Fort Baker Capital Management LP | 53,955 | $11.2M | 1.00% | +53,955 | New |
| Avalon Global Asset Management LLC | 57,400 | $11.9M | 2.81% | −42,600−42.6% | Reduced |
| Water Island Capital LLC | 58,417 | $12.2M | 1.62% | +58,417 | New |
| Grantham, Mayo, Van Otterloo & Co. LLC | 58,691 | $12.2M | 0.03% | +58,691 | New |
| Barclays PLC | 60,865 | $12.7M | 0.00% | −39,497−39.4% | Reduced |
| Kornitzer Capital Management Inc | 63,010 | $13.1M | 0.28% | +680+1.1% | Added |
| California Public Employees Retirement System | 64,276 | $13.4M | 0.01% | +4,091+6.8% | Added |
| Swiss National Bank | 65,000 | $13.5M | 0.01% | +200+0.3% | Added |
| Slotnik Capital, LLC | 65,500 | $13.6M | 4.05% | +65,500 | New |
| Woodline Partners LP | 65,808 | $13.7M | 0.05% | +65,808 | New |
| Arrowstreet Capital, Limited Partnership | 71,830 | $15.0M | 0.01% | +49,829+226.5% | Added |
| Principal Financial Group Inc | 75,009 | $15.6M | 0.01% | +3,332+4.6% | Added |
| Franklin Resources Inc | 76,262 | $15.9M | 0.00% | −91,147−54.4% | Reduced |
| UBS Asset Management Americas Inc | 79,409 | $16.5M | 0.00% | +5,004+6.7% | Added |
| Daymark Wealth Partners, LLC | 85,889 | $17.9M | 0.56% | +85,889 | New |
| Rhumbline Advisers | 97,186 | $20.2M | 0.02% | +1,280+1.3% | Added |
| Man Group plc | 106,138 | $22.1M | 0.05% | +24,897+30.6% | Added |
| Squarepoint Ops LLC | 108,790 | $22.6M | 0.05% | −314,883−74.3% | Reduced |
| Tudor Investment Corp Et Al | 112,304 | $23.4M | 0.13% | +52,376+87.4% | Added |
| Sand Grove Capital Management LLP | 112,365 | $23.4M | 5.47% | +112,365 | New |
| JPMorgan Chase & Co | 118,004 | $24.3M | 0.00% | +9,945+9.2% | Added |
| Nuveen, LLC | 117,537 | $24.5M | 0.01% | +386+0.3% | Added |
| Nine Masts Capital Ltd | 119,369 | $24.8M | 3.84% | +119,369 | New |
| Neuberger Berman Group LLC | 119,399 | $24.9M | 0.02% | +117,321+5,645.9% | Added |
| Leeward Investments, LLC - MA | 122,592 | $25.5M | 1.26% | −4,052−3.2% | Reduced |
| Verition Fund Management LLC | 139,479 | $29.0M | 0.28% | +134,165+2,524.7% | Added |
| TIG Advisors, LLC | 142,633 | $29.7M | 1.42% | +142,633 | New |
| Allianz Asset Management GmbH | 154,013 | $32.1M | 0.04% | +32,642+26.9% | Added |
| Alliancebernstein L.P. | 245,743 | $32.1M | 0.01% | +121,790+98.3% | Added |
| Renaissance Technologies LLC | 155,098 | $32.3M | 0.05% | +85,100+121.6% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 172,200 | $35.8M | 0.06% | +172,200 | New |
| Sona Asset Management (US) LLC | 175,059 | $36.4M | 1.40% | +175,059 | New |
| Kryger Capital LLC | 179,387 | $37.3M | 2.64% | +179,387 | New |
| Bank of America Corp | 197,317 | $41.1M | 0.00% | −194,394−49.6% | Reduced |
| Stephens Investment Management Group LLC | 202,029 | $42.1M | 0.58% | −92,314−31.4% | Reduced |
| HSBC Holdings PLC | 214,071 | $44.4M | 0.03% | +202,513+1,752.1% | Added |
| Bank of New York Mellon Corp | 214,231 | $44.6M | 0.01% | −5,996−2.7% | Reduced |
| Alpine Associates Management Inc. | 222,450 | $46.3M | 2.73% | +222,450 | New |
| Loomis Sayles & Co L P | 223,342 | $46.5M | 0.06% | −240,723−51.9% | Reduced |
| Vanguard Fiduciary Trust Co | 229,027 | $47.7M | 0.01% | +229,027 | New |
| Qube Research & Technologies Ltd | 236,806 | $49.3M | 0.07% | +236,806 | New |
| LMR Partners LLP | 238,166 | $49.6M | 0.46% | +208,166+693.9% | Added |
| Assenagon Asset Management S.A. | 239,318 | $49.8M | 0.08% | +190,994+395.2% | Added |
| Clearbridge Investments, LLC | 245,099 | $51.0M | 0.04% | −24,765−9.2% | Reduced |
| Magnetar Financial LLC | 245,824 | $51.2M | 0.52% | +245,824 | New |
| Mackenzie Financial Corp | 249,626 | $52.0M | 0.06% | −9,547−3.7% | Reduced |
| AQR Capital Management LLC | 274,452 | $57.1M | 0.03% | −378,600−58.0% | Reduced |
| CNH Partners LLC | 308,783 | $64.3M | 1.06% | +308,783 | New |
| Citadel Advisors LLC | 341,500 | $71.1M | 0.05% | +328,511+2,529.1% | Added |
| Thrivent Financial for Lutherans | 362,128 | $75.4M | 0.14% | −105,830−22.6% | Reduced |
| UBS Group AG | 381,156 | $79.3M | 0.01% | +123,474+47.9% | Added |
| Federated Hermes, Inc. | 383,083 | $79.7M | 0.13% | −8,946−2.3% | Reduced |
| Northern Trust Corp | 387,096 | $80.6M | 0.01% | +8,649+2.3% | Added |
| Charles Schwab Investment Management Inc | 395,999 | $82.4M | 0.01% | −13,965−3.4% | Reduced |
| Invesco Ltd. | 401,623 | $83.6M | 0.01% | −450,870−52.9% | Reduced |
| Pathstone Holdings, LLC | 425,003 | $88.5M | 0.35% | +300.0% | Added |
| Millennium Management LLC | 457,196 | $95.2M | 0.07% | +448,654+5,252.3% | Added |
| Pentwater Capital Management LP | 500,000 | $104.1M | 0.74% | +500,000 | New |
| Dimensional Fund Advisors LP | 509,533 | $106.1M | 0.02% | −11,937−2.3% | Reduced |
| Goldman Sachs Group Inc | 520,003 | $108.2M | 0.01% | −72,233−12.2% | Reduced |
| Adage Capital Partners GP, L.L.C. | 566,337 | $117.9M | 0.18% | −50,138−8.1% | Reduced |
| Morgan Stanley | 590,908 | $123.0M | 0.01% | +183,525+45.0% | Added |
| American Century Companies Inc | 636,326 | $132.5M | 0.07% | −15,661−2.4% | Reduced |
| Nomura Asset Management International Inc. | 661,438 | $137.7M | 0.24% | −254,286−27.8% | Reduced |
| Capital Research Global Investors | 811,937 | $169.0M | 0.03% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 851,381 | $177.2M | 0.01% | +26,610+3.2% | Added |
| Balyasny Asset Management LLC | 1,233,893 | $256.8M | 0.50% | +1,233,893 | New |
| State Street Corp | 1,467,061 | $305.4M | 0.01% | −76,235−4.9% | Reduced |
| Vanguard Capital Management LLC | 1,473,330 | $306.7M | 0.01% | +1,473,330 | New |
| Vanguard Portfolio Management LLC | 2,138,836 | $445.2M | 0.02% | +2,138,836 | New |
| BlackRock, Inc. | 4,993,897 | $1.04B | 0.02% | +222,444+4.7% | Added |
| Westfield Capital Management Co LP | 0 | $0 | 0.00% | −547,403−100.0% | Sold out |
| Schwartz Investment Counsel Inc | 0 | $0 | 0.00% | −192,790−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −119,420−100.0% | Sold out |
| Foresight Group Ltd Liability Partnership | 0 | $0 | 0.00% | −109,232−100.0% | Sold out |
| Grandeur Peak Global Advisors, LLC | 0 | $0 | 0.00% | −95,513−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −70,699−100.0% | Sold out |
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −65,752−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −64,934−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −49,232−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −44,718−100.0% | Sold out |
| Harrell Investment Partners, LLC | 0 | $0 | 0.00% | −39,068−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −33,591−100.0% | Sold out |
| Granahan Investment Management Inc | 0 | $0 | 0.00% | −32,019−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −30,695−100.0% | Sold out |
| Peconic Partners LLC | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −29,612−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −22,849−100.0% | Sold out |
| Castleark Management LLC | 0 | $0 | 0.00% | −22,622−100.0% | Sold out |
| Granite Investment Partners, LLC | 0 | $0 | 0.00% | −22,149−100.0% | Sold out |
| Royce & Associates LP | 0 | $0 | 0.00% | −21,755−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −12,170−100.0% | Sold out |
| Future Fund LLC | 0 | $0 | 0.00% | −11,878−100.0% | Sold out |