Municipal Employees' Retirement System of Michigan SPTI holdings history
SS SPDR P INT TERM TSY ETF · CUSIP 78464A672 · CIK 1588873
As of 2026-06-30, Municipal Employees' Retirement System of Michigan reported 36.96M SPTI (shares), valued at $1.05B, or 11.59% of its reported non-derivative portfolio. Filed 2026-08-10.
Verify history & sources →Shares decreased 4.51%; reported value decreased 5.41%, and weight changed -1.00 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.
Left: % · Right: Shares · Independently scaled axes
Exact data and methodology
Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.
| Quarter | Weight | Quantity | Source |
|---|---|---|---|
| Q2 2026 | 11.59% | 36,956,056 | SEC filing ↗Filed Aug 10, 2026 |
| Q1 2026 | 12.59% | 38,702,475 | SEC filing ↗Filed May 11, 2026 |
| Q4 2025 | 12.15% | 37,247,174 | SEC filing ↗Filed Feb 6, 2026 |
| Q3 2025 | 12.00% | 35,861,653 | SEC filing ↗Filed Nov 12, 2025 |
| Q2 2025 | 12.42% | 35,861,653 | SEC filing ↗Filed Aug 4, 2025 |
| Q1 2025 | 12.98% | 35,861,653 | SEC filing ↗Filed May 7, 2025 |
| Q4 2024 | 10.15% | 26,424,332 | SEC filing ↗Filed Feb 10, 2025 |
| Q3 2024 | 10.12% | 26,424,332 | SEC filing ↗Filed Nov 12, 2024 |
| Q2 2024 | 10.27% | 26,424,332 | SEC filing ↗Filed Aug 5, 2024 |
| Q1 2024 | 9.59% | 26,424,332 | SEC filing ↗Filed Apr 17, 2024 |
| Q4 2023 | 2.28% | 5,977,627 | SEC filing ↗Filed Feb 5, 2024 |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q4 2023 | 2.28% | 5,977,627 | $170.72M | The prior quarter is outside the free window. Sign in for the comparison. | SEC filing ↗ Filed Feb 5, 2024 |
| Q1 2024 | 9.59% | 26,424,332 | $744.64M | Shares increased 342.05%; reported value increased 336.17%, and weight changed +7.31 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 17, 2024 |
| Q2 2024 | 10.27% | 26,424,332 | $740.41M | Shares unchanged; reported value decreased 0.57%, and weight changed +0.68 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 5, 2024 |
| Q3 2024 | 10.12% | 26,424,332 | $767.89M | Shares unchanged; reported value increased 3.71%, and weight changed -0.15 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 12, 2024 |
| Q4 2024 | 10.15% | 26,424,332 | $736.71M | Shares unchanged; reported value decreased 4.06%, and weight changed +0.03 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 10, 2025 |
| Q1 2025 | 12.98% | 35,861,653 | $1.02B | Shares increased 35.71%; reported value increased 39.12%, and weight changed +2.83 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 7, 2025 |
| Q2 2025 | 12.42% | 35,861,653 | $1.03B | Shares unchanged; reported value increased 0.66%, and weight changed -0.56 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 4, 2025 |
| Q3 2025 | 12.00% | 35,861,653 | $1.04B | Shares unchanged; reported value increased 0.45%, and weight changed -0.42 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 12, 2025 |
| Q4 2025 | 12.15% | 37,247,174 | $1.07B | Shares increased 3.86%; reported value increased 3.65%, and weight changed +0.15 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 6, 2026 |
| Q1 2026 | 12.59% | 38,702,475 | $1.11B | Shares increased 3.91%; reported value increased 3.26%, and weight changed +0.44 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 11, 2026 |
| Q2 2026 | 11.59% | 36,956,056 | $1.05B | Shares decreased 4.51%; reported value decreased 5.41%, and weight changed -1.00 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 10, 2026 |
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