ISHARES TR

Ticker: MBB CUSIP: 464288588 Class: Fixed Income ETF

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 600,000 Value ($000) $57,132 Avg Close — Range —
Q3 2025
Shares 600,000 Value ($000) $57,090 Avg Close — Range —
Q2 2025
Shares 600,000 Value ($000) $56,334 Avg Close — Range —
Q1 2025
Shares 600,000 Value ($000) $56,268 Avg Close — Range —
Q4 2024
Shares 600,000 Value ($000) $55,008 Avg Close — Range —
Q3 2024
Shares 600,000 Value ($000) $57,486 Avg Close — Range —
Q2 2024
Shares 600,000 Value ($000) $55,086 Avg Close — Range —
Q1 2024
Shares 1,565,800 Value ($000) $144,711 Avg Close — Range —
Q4 2023
Shares 540,800 Value ($000) $50,878 Avg Close — Range —
Q3 2023
Shares 540,800 Value ($000) $48,023 Avg Close — Range —
Q2 2023
Shares 540,800 Value ($000) $50,438 Avg Close — Range —
Q1 2023
Shares 225,800 Value ($000) $21,390 Avg Close — Range —
Q4 2022
Shares 225,800 Value ($000) $20,943 Avg Close — Range —
Q3 2022
Shares 225,800 Value ($000) $20,679 Avg Close — Range —
Q2 2022
Shares 225,800 Value ($000) $22,013 Avg Close — Range —
Q1 2022
Shares 225,800 Value ($000) $23,002 Avg Close — Range —
Q4 2021
Shares 225,800 Value ($000) $24,258 Avg Close — Range —
Q3 2021
Shares 225,800 Value ($000) $24,418 Avg Close — Range —
Q2 2021
Shares 225,800 Value ($000) $24,438 Avg Close — Range —
Q1 2021
Shares 225,800 Value ($000) $24,481 Avg Close — Range —
Q4 2020
Shares 455,000 Value ($000) $50,109 Avg Close — Range —