SEI Extended Market Index A (SIIT) (SMXAX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
20.19
+0.01 (0.05%)
At close: Sep 25, 2026
SMXAX Holdings Information
SMXAX is a mutual fund with a total of 2320 individual holdings. The top holdings are Snowflake stock at 1.27%, Cloudflare at 1.10%, SEI Government Institutional (SDIT) at 0.99%, Spotify Technology at 0.98%, and Space Exploration Technologies at 0.87%.
Total Holdings
2320
Top 10 Percentage
8.53%
Asset Class
Equity
Fund Category
Mid-Cap Blend
Assets
1.30B
Forward PE Ratio
17.45
Breakdown by Sector
Top 25 Holdings
| No. | Symbol | Name | % Weight |
|---|---|---|---|
| 1 | SNOW | Snowflake Inc. | 1.27% |
| 2 | NET | Cloudflare, Inc. | 1.10% |
| 3 | SEOXX | SEI Government Institutional (SDIT) | 0.99% |
| 4 | SPOT | Spotify Technology S.A. | 0.98% |
| 5 | SPCX | Space Exploration Technologies Corp. | 0.87% |
| 6 | n/a | E-mini Russell 2000 Index Future Sept 26 | 0.78% |
| 7 | LNG | Cheniere Energy, Inc. | 0.70% |
| 8 | AU | AngloGold Ashanti plc | 0.65% |
| 9 | BE | Bloom Energy Corporation | 0.63% |
| 10 | NU | Nu Holdings Ltd. | 0.57% |
| 11 | n/a | E-mini S&P MidCap 400 Future Sept 26 | 0.54% |
| 12 | ALAB | Astera Labs, Inc. | 0.52% |
| 13 | NTRA | Natera, Inc. | 0.50% |
| 14 | MSTR | Strategy Inc | 0.50% |
| 15 | RVMD | Revolution Medicines, Inc. | 0.45% |
| 16 | CRDO | Credo Technology Group Holding Ltd | 0.43% |
| 17 | MDB | MongoDB, Inc. | 0.40% |
| 18 | TWLO | Twilio Inc. | 0.40% |
| 19 | RKLB | Rocket Lab Corporation | 0.39% |
| 20 | TEAM | Atlassian Corporation | 0.38% |
| 21 | ILMN | Illumina, Inc. | 0.37% |
| 22 | ALNY | Alnylam Pharmaceuticals, Inc. | 0.37% |
| 23 | FTI | TechnipFMC plc | 0.35% |
| 24 | SUNB | Sunbelt Rentals Holdings, Inc. | 0.34% |
| 25 | LPLA | LPL Financial Holdings Inc. | 0.34% |
As of Aug 31, 2026