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 | 111 | -6 | 22.57M | $4.93B | +5 | −10 |
| 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 | — | −2 |
| Q3 2024 | 13 | +1 | 2.69M | $310.95M | +2 | −1 |
| Q2 2024 | 12 | — | 2.51M | $277.81M | — | — |
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 ↗ |
| 2 | BlackRock ✦ (passive) | 4.99M | +4.7% | $1.04B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 4.99M | +4.7% | $1.04B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 4.99M | +4.7% | $1.04B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 4.99M | +4.7% | $1.04B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 4.99M | +4.7% | $1.04B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 4.99M | +4.7% | $1.04B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 4.99M | +4.7% | $1.04B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 4.99M | +4.7% | $1.04B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 4.99M | +4.7% | $1.04B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 4.99M | +4.7% | $1.04B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 4.99M | +4.7% | $1.04B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 4.99M | +4.7% | $1.04B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 4.99M | +4.7% | $1.04B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 4.99M | +4.7% | $1.04B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 4.99M | +4.7% | $1.04B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 17 | Vanguard Capital Management Llc | 1.47M | — | $306.67M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | State Street Global Advisors ✦ (passive) | 1.47M | -4.9% | $305.37M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 19 | Balyasny Asset Management L.P. | 1.23M | New | $256.83M | 0.5% | New | 1 | SEC ↗ |
| 20 | Geode Capital Management ✦ (passive) | 851.38K | +3.2% | $177.25M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 21 | Geode Capital Management ✦ (passive) | 851.38K | +3.2% | $177.25M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 22 | Capital Research Global Investors | 811.94K | 0.0% | $169.00M | 0.0% | Held | 2 | SEC ↗ |
| 23 | Nomura Asset Management… | 661.44K | -27.8% | $137.68M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 24 | American Century Companies Inc | 636.33K | -2.4% | $132.45M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 25 | Morgan Stanley ✦ | 590.91K | +45.0% | $123.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 26 | Morgan Stanley ✦ | 590.91K | +45.0% | $123.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 27 | Morgan Stanley ✦ | 590.91K | +45.0% | $123.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 28 | Morgan Stanley ✦ | 590.91K | +45.0% | $123.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 29 | Morgan Stanley ✦ | 590.91K | +45.0% | $123.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 30 | Morgan Stanley ✦ | 590.91K | +45.0% | $123.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 31 | Morgan Stanley ✦ | 590.91K | +45.0% | $123.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 32 | Morgan Stanley ✦ | 590.91K | +45.0% | $123.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 33 | Morgan Stanley ✦ | 590.91K | +45.0% | $123.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 34 | Morgan Stanley ✦ | 590.91K | +45.0% | $123.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 35 | Adage Capital Partners ✦ | 566.34K | -8.1% | $117.88M | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 36 | Goldman Sachs Group ✦ | 520.00K | -12.2% | $108.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 37 | Goldman Sachs Group ✦ | 520.00K | -12.2% | $108.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 38 | Goldman Sachs Group ✦ | 520.00K | -12.2% | $108.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 39 | Dimensional Fund Advisors Lp | 509.53K | -2.3% | $106.06M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 40 | Dimensional Fund Advisors Lp | 509.53K | -2.3% | $106.06M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 41 | Dimensional Fund Advisors Lp | 509.53K | -2.3% | $106.06M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 42 | Dimensional Fund Advisors Lp | 509.53K | -2.3% | $106.06M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 43 | Dimensional Fund Advisors Lp | 509.53K | -2.3% | $106.06M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 44 | Millennium Management ✦ | 457.20K | +5252.3% | $95.17M | 0.1% | ▲ Add | 8 | SEC ↗ |
| 45 | Invesco Ltd. | 401.62K | -52.9% | $83.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | Invesco Ltd. | 401.62K | -52.9% | $83.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | Invesco Ltd. | 401.62K | -52.9% | $83.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 48 | Invesco Ltd. | 401.62K | -52.9% | $83.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 49 | Invesco Ltd. | 401.62K | -52.9% | $83.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 50 | Invesco Ltd. | 401.62K | -52.9% | $83.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 51 | Invesco Ltd. | 401.62K | -52.9% | $83.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 52 | Charles Schwab Investment… | 396.00K | -3.4% | $82.43M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 53 | Northern Trust Corp | 387.10K | +2.3% | $80.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | Northern Trust Corp | 387.10K | +2.3% | $80.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | Northern Trust Corp | 387.10K | +2.3% | $80.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | Northern Trust Corp | 387.10K | +2.3% | $80.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Northern Trust Corp | 387.10K | +2.3% | $80.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 58 | Northern Trust Corp | 387.10K | +2.3% | $80.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 59 | Northern Trust Corp | 387.10K | +2.3% | $80.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 60 | Federated Hermes, Inc. | 383.08K | -2.3% | $79.74M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 61 | Federated Hermes, Inc. | 383.08K | -2.3% | $79.74M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 62 | Federated Hermes, Inc. | 383.08K | -2.3% | $79.74M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 63 | Federated Hermes, Inc. | 383.08K | -2.3% | $79.74M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 64 | UBS Group AG | 381.16K | +47.9% | $79.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | UBS Group AG | 381.16K | +47.9% | $79.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | UBS Group AG | 381.16K | +47.9% | $79.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | Citadel Advisors ✦ | 341.50K | +2529.2% | $71.08M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 68 | Citadel Advisors ✦ | 341.50K | +2529.2% | $71.08M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 69 | AQR Capital Management ✦ | 274.45K | -58.0% | $57.13M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 70 | AQR Capital Management ✦ | 274.45K | -58.0% | $57.13M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 71 | AQR Capital Management ✦ | 274.45K | -58.0% | $57.13M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 72 | AQR Capital Management ✦ | 274.45K | -58.0% | $57.13M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 73 | AQR Capital Management ✦ | 274.45K | -58.0% | $57.13M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 74 | Mackenzie Financial Corp | 249.63K | -3.7% | $51.96M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 75 | Clearbridge Investments, LLC | 245.10K | -9.2% | $51.02M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 76 | Assenagon Asset Management S.A. | 239.32K | +395.2% | $49.81M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 77 | LMR Partners LLP | 238.17K | +693.9% | $49.57M | 0.6% | ▲ Add | 2 | SEC ↗ |
| 78 | LMR Partners LLP | 238.17K | +693.9% | $49.57M | 0.6% | ▲ Add | 2 | SEC ↗ |
| 79 | Qube Research & Technologies Ltd | 236.81K | New | $49.29M | 0.1% | New | 1 | SEC ↗ |
| 80 | Loomis Sayles & Co L P | 223.34K | -51.9% | $46.49M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 81 | Loomis Sayles & Co L P | 223.34K | -51.9% | $46.49M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 82 | Bank of New York Mellon Corp | 214.23K | -2.7% | $44.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | Bank of New York Mellon Corp | 214.23K | -2.7% | $44.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Bank of New York Mellon Corp | 214.23K | -2.7% | $44.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 85 | Bank of New York Mellon Corp | 214.23K | -2.7% | $44.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 86 | Bank of New York Mellon Corp | 214.23K | -2.7% | $44.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 87 | Bank of New York Mellon Corp | 214.23K | -2.7% | $44.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 88 | Bank of New York Mellon Corp | 214.23K | -2.7% | $44.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 89 | Bank of New York Mellon Corp | 214.23K | -2.7% | $44.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 90 | Bank of New York Mellon Corp | 214.23K | -2.7% | $44.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | Bank of New York Mellon Corp | 214.23K | -2.7% | $44.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 92 | Bank of New York Mellon Corp | 214.23K | -2.7% | $44.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 93 | Bank of New York Mellon Corp | 214.23K | -2.7% | $44.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 94 | Bank of New York Mellon Corp | 214.23K | -2.7% | $44.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 95 | Hsbc Holdings Plc | 214.07K | +826.1% | $44.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 96 | Hsbc Holdings Plc | 214.07K | +826.1% | $44.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 97 | Bank Of America Corp /De/ | 197.32K | -49.6% | $41.07M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 98 | Bank Of America Corp /De/ | 197.32K | -49.6% | $41.07M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 99 | Bank Of America Corp /De/ | 197.32K | -49.6% | $41.07M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 100 | Bank Of America Corp /De/ | 197.32K | -49.6% | $41.07M | 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% |
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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