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Eugene S. Stark »

Quest Diagnostics Incorporated shares owned by Eugene S. Stark

Quarter-by-quarter ownership of Quest Diagnostics Incorporated (DGX) shares owned by Eugene S. Stark from 13F filings

Historical chart of Eugene S. Stark investment in Quest Diagnostics Incorporated

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All positions including Quest Diagnostics Incorporated held by Eugene S. Stark consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Quest Diagnostics Incorporated by Eugene S. Stark

Quarter filed	Position value	Share count	Share price at filing
2026-06-30	$6.0M	28k	211.95

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Top funds holding Quest Diagnostics Incorporated

Vanguard Capital Management

T. Rowe Price Associates

Vanguard Portfolio Management

State Street Corporation

Robeco Investment Management

Geode Capital Management

Edgepoint Investment

Dimensional Fund Advisors

Grantham, Mayo, Van Otterloo & Co

Victory Capital Management

Wells Fargo & Company

Bank of America Corporation

View all funds holding Quest Diagnostics Incorporated

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