SEIC.NASDAQSei Investments CO
13F-HR: Sei Investments 13F Holdings — September 30, 2026
Institutional Holdings Report (13F)
Sei Investments Co reported 6,069 holdings worth $112.6B for the period ended September 30, 2026.
Summary
- Sei Investments Co reported 6,069 holdings worth $112.6B as of September 30, 2026.
- NVIDIA CORPORATION — $3.7B (3.3%), 16,296,391 SH.
- MICROSOFT CORP — $2.4B (2.16%), 4,746,001 SH.
- APPLE INC — $1.9B (1.66%), 5,614,749 SH.
- ALPHABET INC — $1.9B (1.64%), 5,435,450 SH.
- AMAZON COM INC — $1.7B (1.47%), 6,663,143 SH.
Top Holdings
Sei Investments Co · 6,069 positions · $112.6B total · as of September 30, 2026
| Issuer | Value | % Port. | Shares |
|---|---|---|---|
| NVIDIA CORPORATION | $3.7B | 3.3% | 16,296,391 |
| MICROSOFT CORP | $2.4B | 2.16% | 4,746,001 |
| APPLE INC | $1.9B | 1.66% | 5,614,749 |
| ALPHABET INC | $1.9B | 1.64% | 5,435,450 |
| AMAZON COM INC | $1.7B | 1.47% | 6,663,143 |
| SCHWAB STRATEGIC TR | $1.5B | 1.36% | 42,691,584 |
| VANGUARD BD INDEX FDS | $1.5B | 1.34% | 21,499,907 |
| ISHARES TR | $1.4B | 1.25% | 15,755,355 |
| SCHWAB STRATEGIC TR | $1.4B | 1.21% | 41,051,019 |
| VANGUARD TAX-MANAGED FDS | $1.3B | 1.14% | 18,121,015 |
Keywords
13F, institutional holdings, Sei Investments Co, NVIDIA CORPORATION, MICROSOFT CORP, APPLE INC, ALPHABET INC, AMAZON COM INC
Disclaimer:The information provided here is for general informational purposes only and does not constitute financial advice, recommendation, or endorsement of any kind. It may contain errors or omissions. You should not rely on this information to make financial decisions. Always seek the advice of a qualified financial professional before making any investment or financial decisions. Use of this information is at your own risk.