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Super Investors SIIT CORE FIXED INCOME FUND

SIIT CORE FIXED INCOME FUND

Sei Institutional Investments Trust · net assets $9.88B · 3286 holdings as of May 31, 2026. Monthly N-PORT disclosure: the full book, not just equities.

Asset mix

DBT: 55.2% · SN: 19.4% · DIR: 10.3% · ABS-MBS: 8.9% · STIV: 4.4%

Financial position

Total assets
$10.9B
Total liabilities
$1.04B
Net assets
$9.88B
Assets attributable to miscellaneous securities
$0
Assets invested in controlled foreign corporations
$0
Borrowings payable within one year
$0
Payable to controlled companies within one year
$0
Payable to other affiliates within one year
$0
Other liabilities payable within one year
$0
Borrowings payable after one year
$0
Payable to controlled companies after one year
$0
Payable to other affiliates after one year
$0
Other liabilities payable after one year
$0
Payables for delayed-delivery investments
$0
Payables for standby commitments
$0
Liquidation preference of outstanding preferred stock
$0
Cash not reported in Parts C or D
$8.1M

Monthly flows and gains

Month 1 Month 2 Month 3
Sales $149M $63.5M $120M
Reinvestment $32.3M $33.4M $30.4M
Redemptions $198M $54.6M $80.9M
Net realized gain (non-derivative) $-25.7M $-11.5M $-13.5M
Net unrealized appreciation (non-derivative) $21.2M $-8.94M $-205M

The three months of the reporting period, as filed; month 3 ends May 31, 2026.

Credit spread risk (change in value per 1bp spread move)

Tenor Investment grade Non-investment grade
3 months $-17.2K $-3.99K
1 year $-318K $-73.6K
5 years $-1.02M $-162K
10 years $-1.45M $-188K
30 years $-498K $-42.7K

Filing details

Registrant
Sei Institutional Investments Trust
Registrant CIK
939934
Registrant LEI
0N2JSH1PTH72JCCP2A88
Series
SIIT CORE FIXED INCOME FUND
Series ID
S000006766
Series LEI
SXK83A75E34T00QJ6S37
SEC file number
811-07257
Address
ONE FREEDOM VALLEY DRIVE, OAKS, US-PA, 19456, US
Phone
8003425734
Form
NPORT-P
Filed
July 29, 2026
Report period ends
May 31, 2026
Report month ends
May 31, 2026
Accession number
000204825126006229
Holding Value % of net assets
Us 2yr Note (cbt) Sep26 DIR $430M 4.35%
United States Of America SN $338M 3.42%
Us 2yr Note (cbt) Sep26 DIR $306M 3.09%
United States Of America SN $261M 2.64%
Us 2yr Note (cbt) Sep26 DIR $214M 2.17%
United States Of America DIR $208M 2.10%
Undisclosed STIV $198M 2.01%
United States Of America DIR $174M 1.76%
United States Of America DBT $160M 1.62%
Undisclosed STIV $143M 1.44%
Undisclosed STIV $141M 1.43%
United States Of America SN $118M 1.20%
United States Of America SN $113M 1.14%
Federal National Mortgage Association DBT $107M 1.08%
United States Of America SN $106M 1.08%
Federal National Mortgage Association DBT $95.8M 0.97%
United States Of America SN $88.4M 0.89%
United States Of America SN $86.7M 0.88%
United States Of America SN $82.2M 0.83%
United States Of America DIR $81.4M 0.82%
United States Of America DBT $80.8M 0.82%
Federal National Mortgage Association DBT $75.7M 0.77%
United States Of America SN $71.4M 0.72%
United States Of America SN $70.4M 0.71%
Federal National Mortgage Association DBT $66M 0.67%
United States Of America DIR $60.6M 0.61%
United States Of America SN $56.1M 0.57%
United States Of America SN $54.3M 0.55%
United States Of America DBT $53.5M 0.54%
United States Of America DBT $53.4M 0.54%
United States Of America SN $52.4M 0.53%
United States Of America SN $50.3M 0.51%
United States Of America DBT $49.8M 0.50%
United States Of America SN $48.2M 0.49%
United States Of America SN $47.5M 0.48%
United States Of America SN $46.7M 0.47%
United States Of America DBT $46.4M 0.47%
United States Of America SN $46.2M 0.47%
United States Of America DBT $45.8M 0.46%
United States Of America SN $45.6M 0.46%
Federal National Mortgage Association DBT $44.9M 0.45%
United States Of America DBT $44M 0.44%
Undisclosed STIV $40.2M 0.41%
United States Of America DBT $39.7M 0.40%
Government National Mortgage Association 2 DBT $37.9M 0.38%
United States Of America SN $37.7M 0.38%
Federal National Mortgage Association DBT $36.6M 0.37%
United States Of America SN $35M 0.35%
United States Of America SN $34.8M 0.35%
United States Of America SN $34.2M 0.35%
United States Of America SN $34.1M 0.35%
United States Of America DBT $33.7M 0.34%
Government National Mortgage Association 2 DBT $32.8M 0.33%
United States Of America DBT $32.7M 0.33%
United States Of America DBT $31.8M 0.32%
Federal National Mortgage Association DBT $31.3M 0.32%
United States Of America SN $30.8M 0.31%
United States Of America SN $29.6M 0.30%
United States Of America SN $28.6M 0.29%
United States Of America DBT $28.4M 0.29%

Showing top 60 of 3286 holdings.

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