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iShares Russell 1000 Index shares owned by Boston Research and Management

Quarter-by-quarter ownership of iShares Russell 1000 Index (IWB) shares owned by Boston Research and Management from 13F filings

Historical chart of Boston Research and Management investment in iShares Russell 1000 Index

Tip: Access up to 7 years of quarterly data

All positions including iShares Russell 1000 Index held by Boston Research and Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in iShares Russell 1000 Index by Boston Research and Management

Quarter filed Position value Share count Share price at filing
2026-06-30 $315k 768 409.50
2026-03-31 $274k 768 356.56
2025-12-31 $287k 768 373.44
2025-09-30 $281k 768 365.48
2025-06-30 $261k 768 339.57
2025-03-31 $236k 768 306.74
2024-12-31 $247k 768 322.16
2024-09-30 $241k 768 313.80
2024-03-31 $221k 768 287.76
2023-12-31 $201k 768 261.72