Security record · archived quarter
SLAB
Silicon Laboratories Inc. · Technology · Semiconductors
119Tracked holders
+2Δ holders
22.38MShares held
$4.64BReported value
+10New positions
−9Exits
Momentum inputs (comparable managers):
holder breadth +1.7% ·
share flow -14.7% ·
net new positions +0.8%
· formula
Ownership fragmentation: more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 109 | -6 | 22.51M | $4.92B | +5 | −12 |
| Q1 2026 | 119 | +2 | 22.38M | $4.64B | +10 | −9 |
| Q4 2025 | 117 | -1 | 29.17M | $3.81B | +1 | −1 |
| Q3 2025 | 22 | +2 | 19.08M | $2.50B | +2 | −1 |
| Q2 2025 | 18 | +3 | 17.78M | $2.62B | +4 | −1 |
| Q1 2025 | 12 | 0 | 4.27M | $480.96M | +1 | −1 |
| Q4 2024 | 12 | -2 | 4.04M | $502.28M | n/a | −2 |
| Q3 2024 | 13 | +1 | 2.69M | $310.95M | +2 | −1 |
| Q2 2024 | 12 | n/a | 2.51M | $277.81M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 4.99M | +4.7% | $1.04B | 0.0% | ▲ Add | 4 | SEC ↗ ×16 |
| 2 | Vanguard Capital Management Llc | 1.47M | n/a | $306.67M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | State Street Global Advisors ✦ (passive) | 1.47M | -4.9% | $305.37M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 4 | Balyasny Asset Management L.P. | 1.23M | New | $256.83M | 0.5% | New | 1 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 851.38K | +3.2% | $177.25M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 6 | Capital Research Global Investors | 811.94K | 0.0% | $169.00M | 0.0% | Held | 2 | SEC ↗ |
| 7 | Nomura Asset Management… | 661.44K | -27.8% | $137.68M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 8 | American Century Companies Inc | 636.33K | -2.4% | $132.45M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 9 | Morgan Stanley ✦ | 590.91K | +45.0% | $123.00M | 0.0% | ▲ Add | 3 | SEC ↗ ×10 |
| 10 | Adage Capital Partners ✦ | 566.34K | -8.1% | $117.88M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 11 | Goldman Sachs Group ✦ | 520.00K | -12.2% | $108.24M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 12 | Dimensional Fund Advisors Lp | 509.53K | -2.3% | $106.06M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 13 | Millennium Management ✦ | 457.20K | +5252.3% | $95.17M | 0.1% | ▲ Add | 8 | SEC ↗ |
| 14 | Invesco Ltd. | 401.62K | -52.9% | $83.60M | 0.0% | ▼ Trim | 2 | SEC ↗ ×7 |
| 15 | Charles Schwab Investment… | 396.00K | -3.4% | $82.43M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 16 | Northern Trust Corp | 387.10K | +2.3% | $80.57M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 17 | Federated Hermes, Inc. | 383.08K | -2.3% | $79.74M | 0.1% | ▼ Trim | 2 | SEC ↗ ×4 |
| 18 | UBS Group AG | 381.16K | +47.9% | $79.34M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 19 | Citadel Advisors ✦ | 341.50K | +2529.2% | $71.08M | 0.1% | ▲ Add | 4 | SEC ↗ ×2 |
| 20 | AQR Capital Management ✦ | 274.45K | -58.0% | $57.13M | 0.0% | ▼ Trim | 8 | SEC ↗ ×5 |
| 21 | Mackenzie Financial Corp | 249.63K | -3.7% | $51.96M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 22 | Clearbridge Investments, LLC | 245.10K | -9.2% | $51.02M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 23 | Assenagon Asset Management S.A. | 239.32K | +395.2% | $49.81M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 24 | LMR Partners LLP | 238.17K | +693.9% | $49.57M | 0.6% | ▲ Add | 2 | SEC ↗ ×2 |
| 25 | Qube Research & Technologies Ltd | 236.81K | New | $49.29M | 0.1% | New | 1 | SEC ↗ |
| 26 | Loomis Sayles & Co L P | 223.34K | -51.9% | $46.49M | 0.1% | ▼ Trim | 2 | SEC ↗ ×2 |
| 27 | Bank of New York Mellon Corp | 214.23K | -2.7% | $44.59M | 0.0% | ▼ Trim | 2 | SEC ↗ ×13 |
| 28 | Hsbc Holdings Plc | 214.07K | +826.1% | $44.36M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 29 | Bank Of America Corp /De/ | 197.32K | -49.6% | $41.07M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 30 | Healthcare Of Ontario Pension Plan… | 172.20K | New | $35.84M | 0.1% | New | 1 | SEC ↗ |
| 31 | Renaissance Technologies ✦ | 155.10K | +121.6% | $32.28M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 32 | Alliancebernstein L.P. | 245.74K | +98.2% | $32.12M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 33 | Allianz Asset Management GmbH | 154.01K | +26.9% | $32.06M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 34 | Neuberger Berman Group LLC | 119.40K | +5645.9% | $24.85M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 35 | Nuveen, LLC | 117.54K | +0.3% | $24.47M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 36 | JPMorgan Chase ✦ | 118.00K | +9.2% | $24.29M | 0.0% | ▲ Add | 3 | SEC ↗ ×10 |
| 37 | Tudor Investment Corp Et Al | 112.30K | +87.4% | $23.38M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 38 | Squarepoint Ops LLC | 108.79K | -74.3% | $22.64M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 39 | Man Group plc | 106.14K | +30.6% | $22.09M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 40 | Rhumbline Advisers | 97.19K | +1.3% | $20.23M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 41 | UBS AM, a distinct business unit of… | 79.41K | +6.7% | $16.53M | 0.0% | ▲ Add | 2 | SEC ↗ ×9 |
| 42 | Franklin Resources Inc | 76.26K | -54.5% | $15.87M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 43 | Principal Financial Group Inc | 75.01K | +4.7% | $15.61M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 44 | Arrowstreet Capital ✦ | 71.83K | +226.5% | $14.95M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 45 | Swiss National Bank | 65.00K | +0.3% | $13.53M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 46 | California Public Employees… | 64.28K | +6.8% | $13.38M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | Barclays Plc | 60.87K | -39.4% | $12.67M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 48 | Grantham, Mayo, Van Otterloo & Co.… | 58.69K | New | $12.22M | 0.0% | New | 1 | SEC ↗ |
| 49 | Fidelity (FMR) ✦ | 50.36K | -99.0% | $10.48M | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 50 | Wellington Management ✦ | 49.72K | -84.3% | $10.35M | 0.0% | ▼ Trim | 8 | SEC ↗ ×2 |
| 51 | Legal & General Group Plc | 47.41K | -11.3% | $9.87M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 52 | Connor, Clark & Lunn Investment… | 45.26K | -31.9% | $9.42M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 53 | Canada Pension Plan Investment Board | 44.10K | +252.8% | $9.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 41.67K | -6.3% | $8.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 55 | California State Teachers… | 38.00K | +21.6% | $7.91M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | First Trust Advisors Lp | 37.84K | +22.1% | $7.88M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Deutsche Bank Ag\ | 37.67K | +8.7% | $7.84M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 58 | T. Rowe Price ✦ | 35.44K | +20.6% | $7.38M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 59 | Ameriprise Financial Inc | 34.07K | -25.4% | $7.09M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 60 | Marshall Wace ✦ | 28.99K | -81.0% | $6.03M | 0.0% | ▼ Trim | 8 | SEC ↗ ×2 |
| 61 | Envestnet Asset Management Inc | 28.58K | -54.3% | $5.95M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 62 | Manufacturers Life Insurance… | 25.01K | -21.1% | $5.21M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 63 | Universal- Beteiligungs- und… | 24.89K | -33.7% | $5.18M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 64 | Creative Planning | 22.09K | +35.0% | $4.60M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | Stifel Financial Corp | 21.79K | -14.6% | $4.54M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 66 | Wells Fargo & Company/Mn | 20.06K | -64.2% | $4.17M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 67 | Susquehanna International Group, Llp | 16.66K | New | $3.47M | 0.0% | New | 1 | SEC ↗ |
| 68 | Citigroup Inc | 16.39K | +69.0% | $3.41M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 69 | LPL Financial LLC | 15.60K | -39.2% | $3.25M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 70 | Sei Investments Co | 14.34K | -65.4% | $2.98M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 71 | Janus Henderson Group Plc | 14.12K | 0.0% | $2.94M | 0.0% | Held | 2 | SEC ↗ |
| 72 | Bnp Paribas Financial Markets | 13.20K | +5.8% | $2.75M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | Zurcher Kantonalbank (Zurich… | 12.69K | +27.3% | $2.64M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | Gotham Asset Management ✦ | 12.69K | +560.7% | $2.64M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 75 | Russell Investments Group, Ltd. | 12.67K | -75.7% | $2.64M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 76 | Royal Bank Of Canada | 12.05K | -13.8% | $2.51M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 77 | New York State Common Retirement… | 11.03K | -3.1% | $2.30M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 78 | ProShare Advisors LLC | 10.91K | -5.8% | $2.27M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 79 | Amundi | 10.46K | -35.6% | $2.18M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 80 | Lazard Asset Management Llc | 9.13K | New | $1.90M | 0.0% | New | 1 | SEC ↗ |
| 81 | State Board Of Administration Of… | 8.53K | 0.0% | $1.78M | 0.0% | Held | 2 | SEC ↗ |
| 82 | Voya Investment Management Llc | 7.98K | -61.4% | $1.66M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | D. E. Shaw & Co. ✦ | 7.72K | -70.5% | $1.61M | 0.0% | ▼ Trim | 8 | SEC ↗ ×2 |
| 84 | Quantinno Capital Management LP | 7.63K | +22.4% | $1.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 85 | Fifth Third Bancorp | 7.62K | +2797.7% | $1.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 86 | Prudential Financial Inc | 6.45K | -92.1% | $1.34M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 87 | Victory Capital Management Inc | 5.17K | +4.7% | $1.08M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Pacer Advisors, Inc. | 5.10K | -30.9% | $1.06M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 89 | Pictet Asset Management Holding SA | 5.03K | +12.3% | $1.05M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 90 | Wealth Enhancement Advisory… | 4.51K | +5.2% | $942,967 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 91 | Osaic Holdings, Inc. | 3.78K | -63.3% | $787,637 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 92 | Mitsubishi UFJ Trust & Banking Corp | 3.65K | -63.4% | $759,748 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 93 | Bank Of Montreal /Can/ | 3.40K | +1.2% | $706,877 | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 94 | State Of Wisconsin Investment Board | 3.20K | -91.6% | $665,664 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 95 | Captrust Financial Advisors | 3.12K | -25.4% | $649,012 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 96 | Mercer Global Advisors Inc /Adv | 2.52K | +60.0% | $525,371 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 97 | Tidal Investments LLC | 2.48K | -37.6% | $516,004 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 98 | Mml Investors Services, Llc | 2.29K | -67.6% | $477,288 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 99 | Jane Street Group, Llc | 2.25K | +36.1% | $469,378 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 100 | Cwm, Llc | 2.23K | -0.2% | $463,342 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Balyasny Asset Management L.P. | $256.83M | 0.5% |
| Qube Research & Technologies… | $49.29M | 0.1% |
| Healthcare Of Ontario Pension… | $35.84M | 0.1% |
| Grantham, Mayo, Van Otterloo… | $12.22M | 0.0% |
| Susquehanna International… | $3.47M | 0.0% |
| Lazard Asset Management Llc | $1.90M | 0.0% |
Exited
| Norges Bank | $56.01M | was 0.0% |
| Raymond James Financial Inc | $5.94M | was 0.0% |
| Point72 Asset Management | $1.59M | was 0.0% |
| Bridgewater Associates | $903,398 | was 0.0% |
| Ensign Peak Advisors, Inc | $238,005 | was 0.0% |
| Simplex Trading, Llc | $30,583 | was 0.0% |
| Danske Bank A/S | $13,070 | was 0.0% |
| Walleye Trading LLC | $8,626 | was 0.0% |
| Group One Trading Llc | $5,882 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 374 holders, 29.95M shares, $6.06B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 14
CONRAD ROBERT J
Officer · 6.58K sh · $1.44M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
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