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; 353 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 | 353 | $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 |
|---|---|---|---|---|---|
| Guggenheim Capital LLC | 7,098 | $1.48M | 0.01% | +1,676+30.9% | Added |
| KLP Kapitalforvaltning AS | 7,200 | $1.50M | 0.01% | +200+2.9% | Added |
| Allstate Corp | 7,288 | $1.52M | 0.02% | +7,288 | New |
| Northwestern Mutual Investment Management Company, LLC | 7,383 | $1.54M | 0.02% | +32+0.4% | Added |
| SEB Asset Management AB | 7,504 | $1.56M | 0.01% | +7,504 | New |
| Zions Bancorporation, National Association | 7,526 | $1.57M | 0.10% | −4,719−38.5% | Reduced |
| Fifth Third Bancorp | 7,621 | $1.59M | 0.00% | +7,358+2,797.7% | Added |
| Quantinno Capital Management LP | 7,635 | $1.59M | 0.00% | +1,400+22.5% | Added |
| Van Berkom & Associates Inc. | 7,662 | $1.59M | 0.05% | −2,351−23.5% | Reduced |
| D. E. Shaw & Co., Inc. | 7,721 | $1.61M | 0.00% | −18,416−70.5% | Reduced |
| State of Michigan Retirement System | 7,897 | $1.64M | 0.01% | +100+1.3% | Added |
| Vanguard Investments Australia, Ltd. | 7,944 | $1.65M | 0.00% | +7,944 | New |
| Voya Investment Management LLC | 7,979 | $1.66M | 0.00% | −12,697−61.4% | Reduced |
| Blackstone Group Inc. | 8,012 | $1.67M | 0.01% | +8,012 | New |
| STRS Ohio | 8,100 | $1.69M | 0.01% | −500−5.8% | Reduced |
| State Board of Administration of Florida Retirement System | 8,528 | $1.78M | 0.00% | 00.0% | Unchanged |
| Papp L Roy & Associates | 8,575 | $1.78M | 0.21% | −75−0.9% | Reduced |
| Ameritas Investment Partners, Inc. | 8,768 | $1.83M | 0.06% | +50+0.6% | Added |
| Police & Firemen's Retirement System of New Jersey | 8,819 | $1.84M | 0.02% | +268+3.1% | Added |
| Arizona State Retirement System | 9,023 | $1.88M | 0.01% | −101−1.1% | Reduced |
| Groupe la Francaise | 9,120 | $1.90M | 0.03% | +9,120 | New |
| Lazard Asset Management LLC | 9,131 | $1.90M | 0.00% | +9,131 | New |
| Skopos Labs, Inc. | 9,321 | $1.94M | 0.06% | +9,321 | New |
| Federation des caisses Desjardins du Quebec | 9,350 | $1.95M | 0.01% | −9,350−50.0% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 9,499 | $1.98M | 0.03% | −1,700−15.2% | Reduced |
| Louisiana State Employees Retirement System | 9,600 | $2.00M | 0.04% | +500+5.5% | Added |
| Yousif Capital Management, LLC | 9,636 | $2.01M | 0.02% | −516−5.1% | Reduced |
| Aequim Alternative Investments LP | 10,000 | $2.08M | 0.04% | +10,000 | New |
| Wolverine Asset Management LLC | 10,243 | $2.13M | 0.03% | +10,243 | New |
| Amundi | 10,465 | $2.18M | 0.00% | −5,795−35.6% | Reduced |
| Los Angeles Capital Management LLC | 10,781 | $2.24M | 0.01% | −13,268−55.2% | Reduced |
| ProShare Advisors LLC | 10,912 | $2.27M | 0.00% | −676−5.8% | Reduced |
| New York State Common Retirement Fund | 11,033 | $2.30M | 0.00% | −348−3.1% | Reduced |
| Teachers Retirement System of the State of Kentucky | 11,114 | $2.31M | 0.02% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 11,437 | $2.38M | 0.01% | +1,900+19.9% | Added |
| Redmond Asset Management, LLC | 11,605 | $2.42M | 0.66% | 00.0% | Unchanged |
| Gabelli & Co Investment Advisers, Inc. | 11,650 | $2.42M | 0.36% | +11,650 | New |
| Royal Bank of Canada | 12,054 | $2.51M | 0.00% | −1,929−13.8% | Reduced |
| Linden Thomas Advisory Services, LLC | 12,314 | $2.56M | 0.25% | +18+0.1% | Added |
| State of New Jersey Common Pension Fund D | 12,366 | $2.57M | 0.01% | −6,118−33.1% | Reduced |
| Occudo Quantitative Strategies LP | 12,045 | $2.62M | 0.14% | +12,045 | New |
| Mutual of America Capital Management LLC | 12,630 | $2.63M | 0.03% | −1,043−7.6% | Reduced |
| Russell Investments Group, Ltd. | 12,670 | $2.64M | 0.00% | −39,503−75.7% | Reduced |
| Gotham Asset Management, LLC | 12,686 | $2.64M | 0.01% | +10,766+560.7% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,692 | $2.64M | 0.01% | +2,725+27.3% | Added |
| BNP Paribas Arbitrage, SA | 13,202 | $2.75M | 0.00% | +726+5.8% | Added |
| Vanguard Global Advisers, LLC | 13,306 | $2.77M | 0.00% | +13,306 | New |
| Gabelli Funds LLC | 13,900 | $2.89M | 0.02% | +13,900 | New |
| Janus Henderson Group PLC | 14,122 | $2.94M | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 14,197 | $2.96M | 0.08% | +14,197 | New |
| Amalgamated Bank | 14,237 | $2.96M | 0.02% | +410+3.0% | Added |
| Natixis | 14,300 | $2.98M | 0.01% | +10,200+248.8% | Added |
| SEI Investments Co | 14,339 | $2.98M | 0.00% | −27,063−65.4% | Reduced |
| TPG GP A, LLC | 15,000 | $3.12M | 0.08% | +15,000 | New |
| LPL Financial LLC | 15,601 | $3.25M | 0.00% | −10,066−39.2% | Reduced |
| Van Eck Associates Corp | 15,719 | $3.27M | 0.00% | −4,657−22.9% | Reduced |
| Citigroup Inc | 16,390 | $3.41M | 0.00% | +6,694+69.0% | Added |
| Susquehanna International Group, LLP | 16,664 | $3.47M | 0.00% | +16,664 | New |
| New York Life Investment Management LLC | 17,255 | $3.59M | 0.03% | +17,255 | New |
| Intech Investment Management LLC | 17,344 | $3.61M | 0.04% | −44,850−72.1% | Reduced |
| State of Tennessee, Treasury Department | 17,861 | $3.72M | 0.01% | +4,821+37.0% | Added |
| SG Americas Securities, LLC | 17,998 | $3.75M | 0.00% | −31,936−64.0% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 18,257 | $3.80M | 0.02% | +10,036+122.1% | Added |
| Kintayl Capital LP | 19,693 | $4.10M | 2.52% | +19,693 | New |
| Prelude Capital Management, LLC | 19,816 | $4.12M | 0.32% | +19,816 | New |
| Moore Capital Management, LP | 20,000 | $4.16M | 0.15% | +20,000 | New |
| Wells Fargo & Company | 20,056 | $4.17M | 0.00% | −36,050−64.3% | Reduced |
| Stifel Financial Corp | 21,787 | $4.54M | 0.00% | −3,731−14.6% | Reduced |
| Moody Aldrich Partners LLC | 21,824 | $4.54M | 0.82% | +2,303+11.8% | Added |
| Algert Global LLC | 21,913 | $4.56M | 0.07% | −18,690−46.0% | Reduced |
| Creative Planning | 22,091 | $4.60M | 0.00% | +5,725+35.0% | Added |
| Engineers Gate Manager LP | 22,880 | $4.76M | 0.06% | +7,850+52.2% | Added |
| Vestcor Inc | 24,000 | $5.00M | 0.14% | +24,000 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 24,890 | $5.18M | 0.01% | −12,636−33.7% | Reduced |
| Manufacturers Life Insurance Company, The | 25,013 | $5.21M | 0.00% | −6,675−21.1% | Reduced |
| Governors Lane LP | 25,311 | $5.27M | 0.66% | +25,311 | New |
| Great West Life Assurance Co | 25,480 | $5.32M | 0.01% | +570+2.3% | Added |
| Caxton Associates LLP | 27,277 | $5.68M | 0.13% | +22,485+469.2% | Added |
| Herald Investment Management Ltd | 27,500 | $5.72M | 0.80% | 00.0% | Unchanged |
| Carmignac Gestion | 27,843 | $5.80M | 0.09% | +27,843 | New |
| S Squared Technology, LLC | 28,000 | $5.83M | 2.21% | −70,000−71.4% | Reduced |
| Envestnet Asset Management Inc | 28,580 | $5.95M | 0.00% | −33,992−54.3% | Reduced |
| Marshall Wace, LLP | 28,992 | $6.03M | 0.01% | −123,342−81.0% | Reduced |
| Alberta Investment Management Corp | 30,000 | $6.24M | 0.04% | +30,000 | New |
| Vanguard Asset Management, Ltd | 30,268 | $6.30M | 0.01% | +30,268 | New |
| Boothbay Fund Management, LLC | 30,984 | $6.45M | 0.15% | +30,984 | New |
| MetLife Investment Management | 33,487 | $6.97M | 0.04% | +52+0.2% | Added |
| New York State Teachers Retirement System | 33,684 | $7.01M | 0.01% | −1,072−3.1% | Reduced |
| Ameriprise Financial Inc | 34,070 | $7.09M | 0.00% | −11,604−25.4% | Reduced |
| Price T Rowe Associates Inc | 35,441 | $7.38M | 0.00% | +6,048+20.6% | Added |
| Schonfeld Strategic Advisors LLC | 36,563 | $7.61M | 0.06% | +34,917+2,121.3% | Added |
| Meteora Capital, LLC | 36,800 | $7.66M | 0.56% | +36,800 | New |
| Centiva Capital, LP | 37,500 | $7.81M | 0.36% | +37,500 | New |
| Deutsche Bank AG | 37,670 | $7.84M | 0.00% | +3,029+8.7% | Added |
| First Trust Advisors LP | 37,839 | $7.88M | 0.01% | +6,844+22.1% | Added |
| California State Teachers Retirement System | 38,003 | $7.91M | 0.01% | +6,737+21.5% | Added |
| Sagefield Capital LP | 40,428 | $8.42M | 0.61% | +40,428 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 41,670 | $8.67M | 0.01% | −2,803−6.3% | Reduced |
| Canada Pension Plan Investment Board | 44,100 | $9.18M | 0.01% | +31,600+252.8% | Added |
| Public Sector Pension Investment Board | 44,548 | $9.27M | 0.03% | +29,448+195.0% | Added |