SLAB · Silicon Laboratories Inc. · Held by Funds
Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this exact listed security, matched by CUSIP. Each row is one fund position with its size, value and weight in that fund.
Fund Ownership of SLAB by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 26.49% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 4.38% | 1,461,902 |
| Index ETFs | 22.11% | 7,378,092 |
| Active ETFs | 0.68% | 226,050 |
| Active funds | 8.57% | 2,860,209 |
| Unclassified | 0.79% | 263,064 |
| All registered funds | 36.53% | 12,189,317 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
Funds holding SLAB
354 fund positions| Fund | Ticker | Balance | Value | % of Fund | Side | Reported | Open |
|---|---|---|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | IJH | 1,128,892 | $246,730,636 | 0.20% | Long | 2026-06-30 | |
| VANGUARD TOTAL STOCK MARKET INDEX FUND | — | 1,046,312 | $228,681,951 | 0.01% | Long | 2026-06-30 | |
| iShares Russell 2000 ETF | IWM | 851,703 | $186,148,208 | 0.22% | Long | 2026-06-30 | |
| VANGUARD SMALL-CAP INDEX FUND | — | 756,620 | $165,366,867 | 0.09% | Long | 2026-06-30 | |
| VANGUARD INFORMATION TECHNOLOGY INDEX FUND | — | 645,139 | $140,382,246 | 0.08% | Long | 2026-05-31 | |
| SMALLCAP World Fund Inc | — | 547,525 | $119,667,064 | 0.13% | Long | 2026-06-30 | |
| VANGUARD SMALL-CAP GROWTH INDEX FUND | — | 435,971 | $95,285,822 | 0.20% | Long | 2026-06-30 | |
| Nomura Small Cap Core Fund | — | 418,484 | $91,062,118 | 1.65% | Long | 2026-05-29 | |
| VANGUARD EXTENDED MARKET INDEX FUND | — | 377,982 | $82,611,746 | 0.08% | Long | 2026-06-30 | |
| Fidelity Small Cap Index Fund | FSSNX | 362,013 | $78,737,828 | 0.23% | Long | 2026-07-31 | |
| State Street(R) SPDR(R) S&P(R) Semiconductor ETF | XSD | 335,012 | $73,220,223 | 2.11% | Long | 2026-06-30 | |
| iShares Russell 2000 Growth ETF | IWO | 306,313 | $66,947,769 | 0.43% | Long | 2026-06-30 | |
| BlackRock Event Driven Equity Fund | — | 280,071 | $60,943,450 | 1.27% | Long | 2026-05-29 | |
| State Street SPDR S&P MidCap 400SM ETF Trust | MDY | 253,776 | $55,465,283 | 0.20% | Long | 2026-06-30 | |
| THE ARBITRAGE FUND | — | 204,740 | $44,848,297 | 5.08% | Long | 2026-08-31 | |
| Fidelity Extended Market Index Fund | FSMAX | 170,148 | $37,024,205 | 0.09% | Long | 2026-05-31 | |
| State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF | SPMD | 166,961 | $36,490,996 | 0.20% | Long | 2026-06-30 | |
| VANGUARD RUSSELL 2000 INDEX FUND | — | 167,545 | $36,457,792 | 0.21% | Long | 2026-05-31 | |
| Invesco Main Street Small Cap Fund | — | 162,955 | $35,615,445 | 1.34% | Long | 2026-06-30 | |
| Schwab U.S. Small-Cap ETF | SCHA | 158,580 | $34,507,008 | 0.15% | Long | 2026-05-31 | |
| iShares S&P Mid-Cap 400 Growth ETF | IJK | 104,376 | $22,812,419 | 0.20% | Long | 2026-06-30 | |
| Invesco V.I. Main Street Small Cap Fund | — | 90,717 | $19,827,108 | 1.37% | Long | 2026-06-30 | |
| U.S. SMALL CAP PORTFOLIO | DFSTX | 90,262 | $19,631,985 | 0.10% | Long | 2026-07-31 | |
| Schwab Fundamental U.S. Small Company ETF | FNDA | 87,930 | $19,133,568 | 0.21% | Long | 2026-05-31 | |
| Schwab Small-Cap Index Fund | SWSSX | 80,588 | $17,527,890 | 0.23% | Long | 2026-07-31 | |
| iShares S&P Mid-Cap 400 Value ETF | IJJ | 77,670 | $16,975,555 | 0.19% | Long | 2026-06-30 | |
| Fidelity MSCI Information Technology Index ETF | FTEC | 75,679 | $16,460,183 | 0.08% | Long | 2026-07-31 | |
| Dimensional U.S. Small Cap ETF | DFAS | 69,943 | $15,212,603 | 0.10% | Long | 2026-07-31 | |
| Fidelity Total Market Index Fund | FSKAX | 62,308 | $13,558,221 | 0.01% | Long | 2026-05-31 | |
| Fidelity Enhanced Small Cap Core ETF | FESM | 61,211 | $13,378,276 | 0.23% | Long | 2026-06-30 | |
| Master Small Cap Index Series | — | 61,177 | $13,370,845 | 0.22% | Long | 2026-06-30 | |
| GMO Alternative Allocation Fund | — | 60,771 | $13,223,770 | 1.63% | Long | 2026-05-31 | |
| Dimensional U.S. Core Equity 2 ETF | DFAC | 52,898 | $11,505,315 | 0.02% | Long | 2026-07-31 | |
| VANGUARD S&P MID-CAP 400 INDEX FUND | — | 52,580 | $11,441,408 | 0.20% | Long | 2026-05-31 | |
| Fidelity Series Total Market Index Fund | FCFMX | 50,350 | $10,956,160 | 0.01% | Long | 2026-05-31 | |
| U.S. CORE EQUITY 2 PORTFOLIO | DFQTX | 46,336 | $10,078,080 | 0.03% | Long | 2026-07-31 | |
| Dunham Monthly Distribution Fund | — | 45,822 | $9,966,285 | 3.22% | Long | 2026-07-31 | |
| U.S. MICRO CAP PORTFOLIO | DFSCX | 43,615 | $9,486,263 | 0.12% | Long | 2026-07-31 | |
| iShares Core S&P Total U.S. Stock Market ETF | ITOT | 43,194 | $9,440,481 | 0.01% | Long | 2026-06-30 | |
| Nuveen Small Cap Blend Index Fund | — | 43,296 | $9,416,880 | 0.23% | Long | 2026-07-31 | |
| Buffalo Small Cap Growth Fund | — | 41,480 | $9,065,869 | 1.94% | Long | 2026-06-30 | |
| State Street(R) SPDR(R) S&P Kensho New Economies Composite ETF | KOMP | 41,233 | $9,011,884 | 0.32% | Long | 2026-06-30 | |
| MassMutual Small Cap Opportunities Fund | — | 38,259 | $8,361,887 | 1.36% | Long | 2026-06-30 | |
| BlackRock Advantage Small Cap Core Fund | — | 37,961 | $8,260,314 | 0.16% | Long | 2026-05-29 | |
| iShares U.S. Thematic Rotation Active ETF | — | 37,663 | $8,191,703 | 0.13% | Long | 2026-07-31 | |
| EQ/2000 Managed Volatility Portfolio | — | 36,029 | $7,874,498 | 0.21% | Long | 2026-06-30 | |
| Small Cap Growth Fund | VVSGX | 35,037 | $7,624,051 | 1.41% | Long | 2026-05-31 | |
| JNL Mid Cap Index Fund | — | 33,249 | $7,266,901 | 0.20% | Long | 2026-06-30 | |
| Nuveen ESG Small-Cap ETF | NUSC | 31,899 | $6,938,033 | 0.54% | Long | 2026-07-31 | |
| Fidelity Small Cap Growth Index Fund | FECGX | 31,094 | $6,795,905 | 0.43% | Long | 2026-06-30 |