Social Security Online Trust Fund Data
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Investment Holdings

March 31, 2024

Investments held

Investment transactions

The table below shows the investments held by the Old-Age and Survivors Insurance (OASI) and Disability Insurance (DI) Trust Funds. Today, the trust funds hold only special issues. At times in the past, the funds also held publicly traded securities backed by the Federal government.

Requested data are not available! The most recent month for available data is February 2024.

Investments held at the end of February 2024 by type of investment, interest rate, and trust fund
(Amounts in thousands)
Investment type Interest
rate (%)
Maturity
years
Total OASI DI
Special issues
(available only to the trust funds)
Bonds 0.750 2025 - 2033 $138,697,924 $134,382,664 $4,315,260
0.750 2034 - 2035 5,827,743 5,827,743
1.375 2025 - 2027 186,626,440 186,626,440
1.500 2025 - 2033 115,533,524 114,265,618 1,267,906
1.500 2034 - 2036 5,770,906 5,770,906
1.750 2025 - 2028 192,873,144 192,873,144
1.875 2025 - 2031 202,037,316 202,037,316
2.000 2025 - 2030 204,068,772 204,068,772
2.250 2025 - 2034 609,377,251 589,682,224 19,695,027
2.500 2025 - 2026 172,519,169 172,519,169
2.875 2025 164,199,714 160,575,595 3,624,119
2.875 2026 - 2031 21,744,708 21,744,708
2.875 2032 3,624,119 1 3,624,118
2.875 2033 176,889,560 176,889,560
3.000 2025 - 2033 168,828,175 155,397,893 13,430,282
3.000 2034 - 2037 11,458,162 11,458,162
3.875 2025 - 2032 201,353,189 182,191,773 19,161,416
3.875 2033 - 2038 21,352,464 21,352,464
Certificates of indebtedness 4.125 2024 14,809,491 4,166,092 10,643,399
4.500 2024 23,678,242 17,326,015 6,352,227
4.750 2024 56,753,861 56,753,861
5.000 2024 81,428,371 76,550,727 4,877,644
Total amount invested2,779,452,245 2,626,306,864 153,145,381
Average interest rate a2.438% 2.399% 3.098%
a The average is weighted by the amount invested at each rate.

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