SMXAX Holdings — Siit Extended Market Index Fund
Data updated: 2026-09-28
SMXAX holds 2,274 securities. The top 10 make up 8.8% of net assets, led by Marvell Technology, Inc. Common Stock (2.06%) and Snowflake, Inc. Common Stock (1.00%). Information Technology (20.7%) and Industrials (19.0%) are the largest sectors, and 101.3% of the portfolio is in United States. Debt holdings: 0 positions, under 0.1% of assets.
Holdings cover 101.26% of net asset value. As of May 31, 2026 · N-PORT.
SMXAX Portfolio Holdings
2,274 holdings of Siit Extended Market Index Fund by percentage of net assets, from the fund's SEC N-PORT filing as of May 31, 2026. The 100 largest are listed below; the interactive table on this page lists all 2,274.
| Holding | Ticker | Sector | % of net assets | Value (USD) |
|---|---|---|---|---|
| Marvell Technology, Inc. Common Stock | MRVL | Information Technology | 2.06% | $27.08M |
| Snowflake, Inc. Common Stock | SNOW | Information Technology | 1.00% | $13.16M |
| Spotify Technology SA Common Stock | SPOT | Communication Services | 0.91% | $11.93M |
| Cloudflare, Inc. - Class A Common Stock | NET | Information Technology | 0.90% | $11.80M |
| Rocket Lab Corp. Common Stock | RKLB | Industrials | 0.83% | $10.93M |
| Bloom Energy Corp.- A Common Stock | BE | Industrials | 0.73% | $9.60M |
| Flex Ltd. Common Stock | FLEX | Information Technology | 0.66% | $8.62M |
| E-Mini Russ 2000 Jun26 Physical Index Future. | RTYM26 | Unknown | 0.59% | $7.75M |
| Strategy, Inc.- Cl A Common Stock | MSTR | Information Technology | 0.59% | $7.72M |
| Anglogold Ashanti PLC Common Stock | AU | Materials | 0.58% | $7.58M |
| Sei Daily Income Trust Government Fund (#36) | — | Funds & ETFs | 0.57% | $7.52M |
| Cheniere Energy, Inc. Common Stock | LNG | Energy | 0.57% | $7.44M |
| Astera Labs, Inc. Common Stock | ALAB | Information Technology | 0.52% | $6.86M |
| Nu Holdings Ltd/cayman Isl-A Common Stock | NU | Financials | 0.52% | $6.82M |
| Ferguson Enterprises, Inc. Common Stock | FERG | Industrials | 0.51% | $6.71M |
| Sei Daily Income Trust Government Fund (#36) | — | Funds & ETFs | 0.45% | $5.94M |
| Alnylam Pharmaceuticals, Inc. Common Stock | ALNY | Health Care | 0.45% | $5.94M |
| Credo Technology Group Holdi Common Stock | CRDO | Information Technology | 0.44% | $5.83M |
| Roblox Corp. -Class A Common Stock | RBLX | Communication Services | 0.35% | $4.60M |
| Natera, Inc. Common Stock | NTRA | Health Care | 0.35% | $4.56M |
| Revolution Medicines, Inc. Common Stock | RVMD | Health Care | 0.33% | $4.36M |
| Curtiss-Wright Corp. Common Stock | CW | Industrials | 0.33% | $4.32M |
| Technipfmc PLC Common Stock | FTI | Energy | 0.33% | $4.30M |
| Mongodb, Inc. Common Stock | MDB | Information Technology | 0.32% | $4.19M |
| Zoom Communications, Inc. Common Stock | ZM | Information Technology | 0.32% | $4.18M |
| Twilio, Inc. - A Common Stock | TWLO | Information Technology | 0.32% | $4.16M |
| Nvent Electric PLC Common Stock | NVT | Industrials | 0.31% | $4.11M |
| Ftai Aviation Ltd. Common Stock | FTAI | Industrials | 0.31% | $4.10M |
| Restaurant Brands Intern Common Stock | QSR | Consumer Discretionary | 0.30% | $4.00M |
| Sterling Infrastructure, Inc. Common Stock | STRL | Industrials | 0.30% | $3.94M |
| Everpure, Inc. Common Stock | P | Information Technology | 0.29% | $3.86M |
| Illumina, Inc. Common Stock | ILMN | Health Care | 0.29% | $3.86M |
| Ast Spacemobile, Inc. Common Stock | ASTS | Communication Services | 0.29% | $3.80M |
| Xpo, Inc. Common Stock | XPO | Industrials | 0.29% | $3.79M |
| Ionq, Inc. Common Stock | IONQ | Information Technology | 0.29% | $3.78M |
| Macom Technology Solutions H Common Stock | MTSI | Information Technology | 0.28% | $3.73M |
| United Therapeutics Corp. Common Stock | UTHR | Health Care | 0.28% | $3.64M |
| ATI Inc COMMON STOCK | ATI | Materials | 0.28% | $3.64M |
| Mastec, Inc. Common Stock | MTZ | Industrials | 0.28% | $3.63M |
| Fabrinet Common Stock | FN | Information Technology | 0.28% | $3.62M |
| Reddit, Inc.-Cl A Common Stock | RDDT | Information Technology | 0.27% | $3.61M |
| Nextpower, Inc.-Cl A Common Stock | NXT | Industrials | 0.27% | $3.58M |
| Sofi Technologies, Inc. Common Stock | SOFI | Financials | 0.27% | $3.50M |
| Markel Group, Inc. Common Stock | MKL | Financials | 0.27% | $3.49M |
| Carpenter Technology Common Stock | CRS | Materials | 0.27% | $3.48M |
| Insmed, Inc. Common Stock | INSM | Health Care | 0.26% | $3.45M |
| Mks, Inc. Common Stock | MKSI | Information Technology | 0.26% | $3.44M |
| Lpl Financial Holdings, Inc. Common Stock | LPLA | Financials | 0.26% | $3.42M |
| Coupang, Inc. Common Stock | CPNG | Consumer Discretionary | 0.26% | $3.40M |
| Royalty Pharma PLC- Cl A Common Stock | RPRX | Health Care | 0.26% | $3.40M |
| S&P Mid 400 Emini Jun26 Physical Index Future. | DMM26 | Unknown | 0.26% | $3.36M |
| Okta, Inc. Common Stock | OKTA | Information Technology | 0.25% | $3.28M |
| Woodward, Inc. Common Stock | WWD | Industrials | 0.25% | $3.28M |
| Entegris, Inc. Common Stock | ENTG | Information Technology | 0.25% | $3.25M |
| Burlington Stores, Inc. Common Stock | BURL | Consumer Discretionary | 0.25% | $3.23M |
| E-Mini Russ 2000 Jun26 Physical Index Future. | RTYM26 | Unknown | 0.24% | $3.22M |
| Lattice Semiconductor Corp. Common Stock | LSCC | Information Technology | 0.24% | $3.16M |
| Rb Global, Inc. Common Stock | RBA | Industrials | 0.24% | $3.13M |
| Alcoa Corp. Common Stock | AA | Materials | 0.24% | $3.12M |
| Affirm Holdings, Inc. Common Stock | AFRM | Financials | 0.24% | $3.11M |
| Heico Corp.-Class A Common Stock | HEI.A | Industrials | 0.24% | $3.09M |
| Reliance, Inc. Common Stock | RS | Industrials | 0.23% | $3.06M |
| Td Synnex Corp. Common Stock | SNX | Information Technology | 0.23% | $3.05M |
| Coeur Mining, Inc. Common Stock | CDE | Materials | 0.23% | $3.04M |
| Liberty Media Corp.-Formula-C Common Stock | FWONK | Communication Services | 0.23% | $3.02M |
| Brookfield Asset Mgmt-A Common Stock | BAM | Financials | 0.22% | $2.95M |
| Royal Gold, Inc. Common Stock | RGLD | Financials | 0.22% | $2.94M |
| US Foods Holding Corp. Common Stock | USFD | Consumer Staples | 0.22% | $2.91M |
| Rbc Bearings, Inc. Common Stock | RBC | Industrials | 0.21% | $2.81M |
| Bwx Technologies, Inc. Common Stock | BWXT | Industrials | 0.21% | $2.79M |
| Atlassian Corp.-Cl A Common Stock | TEAM | Information Technology | 0.21% | $2.77M |
| Wesco International, Inc. Common Stock | WCC | Industrials | 0.21% | $2.73M |
| First Citizens Bcshs -Cl A Common Stock | FCNCA | Financials | 0.21% | $2.71M |
| Ttm Technologies Common Stock | TTMI | Information Technology | 0.21% | $2.71M |
| Talen Energy Corp. Common Stock | TLN | Utilities | 0.20% | $2.69M |
| Itt, Inc. Common Stock | ITT | Industrials | 0.20% | $2.64M |
| Roku, Inc. Common Stock | ROKU | Communication Services | 0.20% | $2.61M |
| East West Bancorp, Inc. Common Stock | EWBC | Financials | 0.20% | $2.61M |
| Southern Copper Corp. Common Stock | SCCO | Materials | 0.20% | $2.57M |
| Ovintiv, Inc. Common Stock | OVV | Energy | 0.19% | $2.56M |
| Guardant Health, Inc. Common Stock | GH | Health Care | 0.19% | $2.54M |
| Wp Carey, Inc. REIT | WPC | Real Estate | 0.19% | $2.50M |
| Rambus, Inc. Common Stock | RMBS | Information Technology | 0.19% | $2.47M |
| Viking Holdings Ltd. Common Stock | VIK | Consumer Discretionary | 0.19% | $2.46M |
| Annaly Capital Management in REIT | NLY | Real Estate | 0.19% | $2.45M |
| Sitime Corp. Common Stock | SITM | Information Technology | 0.18% | $2.43M |
| Flutter Entertainment PLC-Di Common Stock | FLUT | Information Technology | 0.18% | $2.43M |
| Sun Communities, Inc. REIT | SUI | Real Estate | 0.18% | $2.40M |
| Performance Food Group Co. Common Stock | PFGC | Consumer Staples | 0.18% | $2.38M |
| Neurocrine Biosciences, Inc. Common Stock | NBIX | Health Care | 0.18% | $2.37M |
| Dycom Industries, Inc. Common Stock | DY | Industrials | 0.18% | $2.35M |
| Tenet Healthcare Corp. Common Stock | THC | Health Care | 0.18% | $2.35M |
| Borgwarner, Inc. Common Stock | BWA | Consumer Discretionary | 0.18% | $2.35M |
| Heico Corp. Common Stock | HEI | Industrials | 0.18% | $2.35M |
| Api Group Corp. Common Stock | APG | Industrials | 0.18% | $2.32M |
| Dick's Sporting Goods, Inc. Common Stock | DKS | Consumer Discretionary | 0.17% | $2.28M |
| Somnigroup International, Inc. Common Stock | SGI | Consumer Discretionary | 0.17% | $2.27M |
| Clean Harbors, Inc. Common Stock | CLH | Industrials | 0.17% | $2.27M |
| Carlisle Cos, Inc. Common Stock | CSL | Materials | 0.17% | $2.27M |
| Pinnacle Financial Partners Common Stock | PNFP | Financials | 0.17% | $2.25M |
SMXAX Sector Allocation
Siit Extended Market Index Fund holdings grouped by sector, by share of the portfolio's market value.
| Sector | Weight | Holdings |
|---|---|---|
| Information Technology | 20.7% | 313 |
| Industrials | 19.0% | 367 |
| Financials | 14.6% | 396 |
| Health Care | 11.7% | 404 |
| Consumer Discretionary | 9.1% | 251 |
| Materials | 5.8% | 123 |
| Real Estate | 5.5% | 153 |
| Energy | 4.0% | 82 |
| Communication Services | 3.4% | 72 |
| Consumer Staples | 2.1% | 64 |
| Utilities | 1.8% | 39 |
| Funds & ETFs | 1.0% | 2 |
| Unknown | 1.4% | 8 |
SMXAX Country Allocation
Where Siit Extended Market Index Fund's holdings are domiciled, by percentage of net assets (largest 1).
| Country | % of net assets |
|---|---|
| United States | 101.3% |
SMXAX Portfolio Allocation
Asset-class allocation of Siit Extended Market Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 98.8% |
| Derivatives | 1.4% |
| Cash & Equivalents | 1.0% |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.