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NORTHERN TRUST CORP

Bank

Position in DGX — Quest Diagnostics Inc

CIK 73124 CHICAGO, IL

Position in DGX

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$238,963,871
+$20,599,236 QoQ
Shares Held
1,127,454
+1.2% QoQ
Ownership
1.02%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#20
of 1,095 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 97% Shared 3% None 0%

Common Shares in DGX Over Time

Shares Held

Position Value (USD)

Position in Diagnostics & Research

Healthcare · as of Jun 30, 2026

NORTHERN TRUST CORP holds $6,720,746,152 across 35 Diagnostics & Research names. DGX ranks #10 (3.6% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in DGX

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $238,963,871 1,127,454
2026-03-31 $218,364,635 1,114,219
2025-12-31 $187,164,769 1,078,573
2025-09-30 $219,800,675 1,153,325
2025-06-30 $211,675,447 1,178,397
2025-03-31 $198,269,233 1,171,804
2024-12-31 $180,493,274 1,196,429
2024-09-30 $156,496,191 1,008,027
2024-06-30 $142,707,938 1,042,577
2024-03-31 $138,988,934 1,044,166
2023-12-31 $152,963,243 1,109,394
2023-09-30 $160,841,184 1,319,885
2023-06-30 $186,464,082 1,326,580
2023-03-31 $203,972,422 1,441,705
2022-12-31 $239,404,353 1,530,327
2022-09-30 $175,238,984 1,428,307
2022-06-30 $195,629,934 1,471,123
2022-03-31 $207,285,005 1,514,577
2021-12-31 $260,582,643 1,506,171
2021-09-30 $213,195,488 1,467,177
2021-06-30 $190,773,587 1,445,583
2021-03-31 $187,350,729 1,459,800
2020-12-31 $176,562,269 1,481,600
2020-09-30 $174,811,228 1,526,869
2020-06-30 $173,522,673 1,522,663
2020-03-31 $133,692,430 1,664,912