SECAUCUS, NJ
QUEST DIAGNOSTICS INCDGX— Latest position per institution from SEC 13F filings
15
Institutional holders
87.64M
Total shares held
16.11B
Estimated value
4.38M
Avg. position size
VANGUARD GROUP INC
CIK 102909
Shares
14.39M
Value
2.50B
Filed
Dec 31, 2025
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
10.06M
Value
1.38B
Filed
Jun 30, 2024
BLACKROCK, INC.
CIK 2012383
Shares
9.28M
Value
1.97B
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
7.23M
Value
1.53B
Filed
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
6.13M
Value
1.30B
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
5.52M
Value
1.17B
Filed
Jun 30, 2026
PRICE T ROWE ASSOCIATES INC /MD/
CIK 80255
Shares
5.44M
Value
1.15M
Filed
Jun 30, 2026
BOSTON PARTNERS
CIK 1386060
Shares
4.74M
Value
1B
Filed
Jun 30, 2026
JPMORGAN CHASE & CO
CIK 19617
Shares
3.52M
Value
748.59M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
3.14M
Value
662.58M
Filed
Jun 30, 2026
MORGAN STANLEY
CIK 895421
Shares
2.46M
Value
521.50M
Filed
Jun 30, 2026
EDGEPOINT INVESTMENT GROUP INC.
CIK 1481669
Shares
2.25M
Value
476.37M
Filed
Jun 30, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
1.99M
Value
421.38M
Filed
Jun 30, 2026
BANK OF AMERICA CORP /DE/
CIK 70858
Shares
1.94M
Value
410.15M
Filed
Jun 30, 2026
GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC
CIK 1352662
Shares
1.89M
Value
400.21M
Filed
Jun 30, 2026
WELLS FARGO & COMPANY/MN
CIK 72971
Shares
1.75M
Value
371.17M
Filed
Jun 30, 2026
DAVIS SELECTED ADVISERS
CIK 1036325
Shares
1.56M
Value
329.78M
Filed
Jun 30, 2026
VICTORY CAPITAL MANAGEMENT INC
CIK 1040188
Shares
1.55M
Value
328.64M
Filed
Jun 30, 2026
NORGES BANK
CIK 1374170
Shares
1.41M
Value
298.13M
Filed
Jun 30, 2026
FMR LLC
CIK 315066
Shares
1.40M
Value
296.46M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | 102909 | 14.39M | 2.50B | Dec 31, 2025 |
| 2 | BLACKROCK FINANCE, INC. | 1364742 | 10.06M | 1.38B | Jun 30, 2024 |
| 3 | BLACKROCK, INC. | 2012383 | 9.28M | 1.97B | Jun 30, 2026 |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 7.23M | 1.53B | Jun 30, 2026 |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 6.13M | 1.30B | Jun 30, 2026 |
| 6 | STATE STREET CORP | 93751 | 5.52M | 1.17B | Jun 30, 2026 |
| 7 | PRICE T ROWE ASSOCIATES INC /MD/ | 80255 | 5.44M | 1.15M | Jun 30, 2026 |
| 8 | BOSTON PARTNERS | 1386060 | 4.74M | 1B | Jun 30, 2026 |
| 9 | JPMORGAN CHASE & CO | 19617 | 3.52M | 748.59M | Jun 30, 2026 |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 3.14M | 662.58M | Jun 30, 2026 |
| 11 | MORGAN STANLEY | 895421 | 2.46M | 521.50M | Jun 30, 2026 |
| 12 | EDGEPOINT INVESTMENT GROUP INC. | 1481669 | 2.25M | 476.37M | Jun 30, 2026 |
| 13 | DIMENSIONAL FUND ADVISORS LP | 354204 | 1.99M | 421.38M | Jun 30, 2026 |
| 14 | BANK OF AMERICA CORP /DE/ | 70858 | 1.94M | 410.15M | Jun 30, 2026 |
| 15 | GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC | 1352662 | 1.89M | 400.21M | Jun 30, 2026 |
| 16 | WELLS FARGO & COMPANY/MN | 72971 | 1.75M | 371.17M | Jun 30, 2026 |
| 17 | DAVIS SELECTED ADVISERS | 1036325 | 1.56M | 329.78M | Jun 30, 2026 |
| 18 | VICTORY CAPITAL MANAGEMENT INC | 1040188 | 1.55M | 328.64M | Jun 30, 2026 |
| 19 | NORGES BANK | 1374170 | 1.41M | 298.13M | Jun 30, 2026 |
| 20 | FMR LLC | 315066 | 1.40M | 296.46M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.