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iShares Russell 1000 Index shares owned by Mason & Associates

Quarter-by-quarter ownership of iShares Russell 1000 Index (IWB) shares owned by Mason & Associates from 13F filings

Historical chart of Mason & Associates investment in iShares Russell 1000 Index

Tip: Access up to 7 years of quarterly data

All positions including iShares Russell 1000 Index held by Mason & Associates consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in iShares Russell 1000 Index by Mason & Associates

Quarter filed Position value Share count Share price at filing
2025-12-31 $62M 167k 373.44