Investment objective & strategy
As of Nov. 18, 2025 · prospectusStrategy. In the Fund Summary of the Large Cap Index Fund, S & P 500 Index Fund and Extended Market Index Fund, under the sub-heading "Principal Investment Strategies," the following text is hereby added at the end of the first paragraph: The Fund may become "non-diversified," as defined in the Investment Company Act of 1940 Act, as amended (the "1940 Act"), as a result of a change in relative market capitalization or index weighting of one or more constituents of the Index. In the Fund Summary of the Large Cap Index Fund, S & P 500 Index Fund and Extended Market Index Fund, under the sub-heading "Principal Investment Strategies," the following text is hereby added at the end of the first paragraph: The Fund may become "non-diversified," as defined in the Investment Company Act of 1940 Act, as amended (the "1940 Act"), as a result of a change in relative market capitalization or index weighting of one or more constituents of the Index.
Top holdings
As of Feb. 28, 2026 · N-PORT| Security | Ticker | Value | % of fund |
|---|---|---|---|
| NVIDIA CORP | — | $124.70M | 6.40% |
| APPLE INC COMMON STOCK | — | $115.81M | 5.94% |
| MICROSOFT CORP | — | $87.57M | 4.49% |
| PUT Amazon.com, Inc. 01/02/2026 P205 | — | $60.54M | 3.11% |
| ALPHABET INC CL A | — | $54.47M | 2.79% |
| SEI DAILY INCOME TRUST GOVERNMENT FUND (#36) | — | $45.81M | 2.35% |
| BROADCOM INC | — | $44.34M | 2.28% |
| ALPHABET INC CL C | — | $44.29M | 2.27% |
| META PLATFORMS INC CL A | — | $42.50M | 2.18% |
| US ULTRA BOND CBT Sep25 | — | $36.86M | 1.89% |
Portfolio moves
Nov 30, 2025 → Feb 28, 2026How many positions this fund opened, exited, grew, trimmed, or left unchanged between its two most recent N-PORT snapshots — net changes between point-in-time reports, not a trade log.
Similar funds
Funds whose portfolios most overlap this one, by weight| Fund | Overlap | Net exp. |
|---|---|---|
| SIMT LARGE CAP INDEX FUND · SLGFX | 97% | 0.64% |
| SIIT S&P 500 INDEX FUND · SPINX | 92% | 0.12% |
| SIMT S&P 500 Index Fund · SSPIX, TRQIX, SPIIX, SETYX | 91% | 0.54% |
Advisers
| Firm | Role |
|---|---|
| SEI INVESTMENTS MANAGEMENT Corporation | Adviser |
| SSGA Funds Management, Inc. | Sub-adviser |
Footnotes
- Expense ratio as of September 26, 2025, from the fund's prospectus.
- Net assets and holdings count as of February 28, 2026, from the fund's N-PORT filing.
- Total return for calendar year 2025, before tax and after fund expenses. Computed by compounding the twelve monthly total returns the fund reported in its SEC N-PORT filings for 2025 (the latest prospectus does not yet chart this year).
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