SECAUCUS, NJ
QUEST DIAGNOSTICS INCDGX— Latest position per institution from SEC 13F filings
15
Institutional holders
88.30M
Total shares held
15.06B
Estimated value
4.41M
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
9.17M
Value
1.80B
Filed
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
7.15M
Value
1.40B
Filed
Mar 31, 2026
PRICE T ROWE ASSOCIATES INC /MD/
CIK 80255
Shares
6.30M
Value
1.23M
Filed
Mar 31, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
6.08M
Value
1.19B
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
5.38M
Value
1.05B
Filed
Mar 31, 2026
JPMORGAN CHASE & CO
CIK 19617
Shares
4.15M
Value
719.44M
Filed
Dec 31, 2025
BOSTON PARTNERS
CIK 1386060
Shares
4.01M
Value
786.65M
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
3.09M
Value
602.66M
Filed
Mar 31, 2026
MORGAN STANLEY
CIK 895421
Shares
2.48M
Value
485.98M
Filed
Mar 31, 2026
EDGEPOINT INVESTMENT GROUP INC.
CIK 1481669
Shares
2.24M
Value
439.75M
Filed
Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
1.95M
Value
382.09M
Filed
Mar 31, 2026
GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC
CIK 1352662
Shares
1.88M
Value
369.04M
Filed
Mar 31, 2026
VICTORY CAPITAL MANAGEMENT INC
CIK 1040188
Shares
1.85M
Value
361.84M
Filed
Mar 31, 2026
WELLS FARGO & COMPANY/MN
CIK 72971
Shares
1.76M
Value
345.47M
Filed
Mar 31, 2026
BANK OF AMERICA CORP /DE/
CIK 70858
Shares
1.75M
Value
343.53M
Filed
Mar 31, 2026
INVESCO LTD.
CIK 914208
Shares
1.64M
Value
321.11M
Filed
Mar 31, 2026
DAVIS SELECTED ADVISERS
CIK 1036325
Shares
1.62M
Value
317.06M
Filed
Mar 31, 2026
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
1.35M
Value
264.32M
Filed
Mar 31, 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 | 9.17M | 1.80B | Mar 31, 2026 |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 7.15M | 1.40B | Mar 31, 2026 |
| 5 | PRICE T ROWE ASSOCIATES INC /MD/ | 80255 | 6.30M | 1.23M | Mar 31, 2026 |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 6.08M | 1.19B | Mar 31, 2026 |
| 7 | STATE STREET CORP | 93751 | 5.38M | 1.05B | Mar 31, 2026 |
| 8 | JPMORGAN CHASE & CO | 19617 | 4.15M | 719.44M | Dec 31, 2025 |
| 9 | BOSTON PARTNERS | 1386060 | 4.01M | 786.65M | Mar 31, 2026 |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 3.09M | 602.66M | Mar 31, 2026 |
| 11 | MORGAN STANLEY | 895421 | 2.48M | 485.98M | Mar 31, 2026 |
| 12 | EDGEPOINT INVESTMENT GROUP INC. | 1481669 | 2.24M | 439.75M | Mar 31, 2026 |
| 13 | DIMENSIONAL FUND ADVISORS LP | 354204 | 1.95M | 382.09M | Mar 31, 2026 |
| 14 | GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC | 1352662 | 1.88M | 369.04M | Mar 31, 2026 |
| 15 | VICTORY CAPITAL MANAGEMENT INC | 1040188 | 1.85M | 361.84M | Mar 31, 2026 |
| 16 | WELLS FARGO & COMPANY/MN | 72971 | 1.76M | 345.47M | Mar 31, 2026 |
| 17 | BANK OF AMERICA CORP /DE/ | 70858 | 1.75M | 343.53M | Mar 31, 2026 |
| 18 | INVESCO LTD. | 914208 | 1.64M | 321.11M | Mar 31, 2026 |
| 19 | DAVIS SELECTED ADVISERS | 1036325 | 1.62M | 317.06M | Mar 31, 2026 |
| 20 | GOLDMAN SACHS GROUP INC | 886982 | 1.35M | 264.32M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.