Security record · archived quarter
DGX
Quest Diagnostics Incorporated · Healthcare · Medical - Diagnostics & Research
156Tracked holders
-1Δ holders
76.50MShares held
$14.98BReported value
+4New positions
−6Exits
Momentum inputs (comparable managers):
holder breadth -0.6% ·
share flow -3.4% ·
net new positions -1.3%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 155 | +1 | 78.02M | $16.53B | +7 | −5 |
| Q1 2026 | 156 | -1 | 76.50M | $14.98B | +4 | −6 |
| Q4 2025 | 156 | +4 | 87.42M | $15.15B | +5 | — |
| Q3 2025 | 16 | -1 | 54.97M | $10.47B | — | −2 |
| Q2 2025 | 15 | -3 | 44.54M | $8.00B | — | −3 |
| Q1 2025 | 15 | +2 | 17.80M | $3.01B | +3 | −1 |
| Q4 2024 | 13 | -2 | 18.37M | $2.77B | — | −2 |
| Q3 2024 | 14 | -1 | 12.70M | $1.97B | — | −1 |
| Q2 2024 | 15 | — | 9.75M | $1.33B | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 9.17M | -3.0% | $1.80B | 0.0% | ▼ Trim | 4 | SEC ↗ ×21 |
| 2 | Vanguard Capital Management Llc | 7.15M | — | $1.40B | 0.0% | n/c | 1 | SEC ↗ |
| 3 | T. Rowe Price ✦ | 6.30M | 0.0% | $1.23B | 0.1% | ▲ Add | 8 | SEC ↗ ×2 |
| 4 | State Street Global Advisors ✦ (passive) | 5.38M | 0.0% | $1.05B | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 5 | Boston Partners | 4.01M | +2.5% | $786.65M | 0.8% | ▲ Add | 2 | SEC ↗ ×4 |
| 6 | JPMorgan Chase ✦ | 3.85M | -7.2% | $758.37M | 0.1% | ▼ Trim | 3 | SEC ↗ ×19 |
| 7 | Geode Capital Management ✦ (passive) | 3.09M | +1.9% | $602.66M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 8 | Morgan Stanley ✦ | 2.48M | -7.9% | $485.98M | 0.0% | ▼ Trim | 3 | SEC ↗ ×16 |
| 9 | Dimensional Fund Advisors Lp | 1.95M | +0.9% | $382.09M | 0.1% | ▲ Add | 2 | SEC ↗ ×5 |
| 10 | Grantham, Mayo, Van Otterloo & Co.… | 1.88M | +3.7% | $369.04M | 0.9% | ▲ Add | 2 | SEC ↗ |
| 11 | Victory Capital Management Inc | 1.85M | -13.2% | $361.84M | 0.2% | ▼ Trim | 2 | SEC ↗ ×3 |
| 12 | Wells Fargo & Company/Mn | 1.76M | -0.4% | $345.47M | 0.1% | ▼ Trim | 2 | SEC ↗ ×6 |
| 13 | Bank Of America Corp /De/ | 1.75M | +8.0% | $343.53M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 14 | Invesco Ltd. | 1.64M | -1.7% | $321.11M | 0.0% | ▼ Trim | 2 | SEC ↗ ×15 |
| 15 | Goldman Sachs Group ✦ | 1.35M | -21.1% | $264.32M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 16 | Northern Trust Corp | 1.11M | +3.3% | $218.36M | 0.0% | ▲ Add | 2 | SEC ↗ ×11 |
| 17 | Fidelity (FMR) ✦ | 942.22K | -21.6% | $184.66M | 0.0% | ▼ Trim | 4 | SEC ↗ ×6 |
| 18 | American Century Companies Inc | 867.33K | -0.4% | $169.98M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 19 | UBS AM, a distinct business unit of… | 846.60K | 0.0% | $165.92M | 0.0% | ▼ Trim | 2 | SEC ↗ ×11 |
| 20 | Ameriprise Financial Inc | 807.48K | -0.7% | $158.25M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 21 | Charles Schwab Investment… | 760.79K | +1.3% | $149.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 22 | Legal & General Group Plc | 736.62K | -0.8% | $144.36M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 23 | Qube Research & Technologies Ltd | 734.71K | +0.2% | $143.99M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 24 | UBS Group AG | 702.34K | -37.0% | $137.64M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 25 | Bank of New York Mellon Corp | 655.96K | -2.2% | $128.56M | 0.0% | ▼ Trim | 2 | SEC ↗ ×18 |
| 26 | Alliancebernstein L.P. | 681.16K | +7.7% | $118.20M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 27 | Barclays Plc | 565.47K | +69.7% | $110.82M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 28 | Deutsche Bank Ag\ | 550.90K | -9.6% | $107.97M | 0.0% | ▼ Trim | 2 | SEC ↗ ×10 |
| 29 | Principal Financial Group Inc | 526.03K | -1.0% | $103.10M | 0.1% | ▼ Trim | 2 | SEC ↗ ×3 |
| 30 | Nuveen, LLC | 465.43K | +39.3% | $91.21M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 31 | Raymond James Financial Inc | 458.45K | -1.0% | $89.85M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 32 | Pacer Advisors, Inc. | 425.89K | -4.9% | $83.47M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 33 | Envestnet Asset Management Inc | 412.44K | +23.6% | $80.83M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 34 | Amundi | 408.33K | -12.0% | $80.02M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 35 | Citadel Advisors ✦ | 347.22K | -18.4% | $68.05M | 0.0% | ▼ Trim | 5 | SEC ↗ ×2 |
| 36 | Squarepoint Ops LLC | 345.79K | -38.9% | $67.77M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 37 | First Trust Advisors Lp | 329.15K | -6.4% | $64.51M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 38 | Swiss National Bank | 326.50K | +6.5% | $63.99M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | Schroder Investment Management Group | 295.04K | — | $58.17M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 40 | Citigroup Inc | 287.12K | -7.3% | $56.27M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 41 | Bnp Paribas Financial Markets | 270.28K | +18.5% | $52.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | Sumitomo Mitsui Trust Group, Inc. | 264.75K | -4.5% | $51.89M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 43 | Rhumbline Advisers | 263.35K | -4.7% | $51.61M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 44 | Mitsubishi UFJ Asset Management… | 251.44K | +9.6% | $49.28M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 45 | California Public Employees… | 237.79K | -32.1% | $46.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | Quantinno Capital Management LP | 231.03K | -14.3% | $45.28M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 47 | BNP Paribas Asset Management… | 230.93K | +2.5% | $45.26M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 48 | Nomura Asset Management… | 212.18K | -13.8% | $41.58M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 49 | Bank Of Montreal /Can/ | 210.37K | -3.2% | $41.23M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 50 | Marshall Wace ✦ | 200.28K | +114.8% | $39.25M | 0.0% | ▲ Add | 8 | SEC ↗ ×3 |
| 51 | Royal Bank Of Canada | 198.53K | -13.2% | $38.91M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 52 | Hsbc Holdings Plc | 195.14K | -57.0% | $38.20M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 53 | Voya Investment Management Llc | 186.18K | +83.2% | $36.49M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 54 | Healthcare Of Ontario Pension Plan… | 170.91K | +1.5% | $33.50M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 55 | California State Teachers… | 162.24K | -3.4% | $31.80M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 56 | Focus Partners Wealth | 150.86K | -2.0% | $29.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 57 | Credit Agricole S A | 148.56K | -2.5% | $29.11M | 0.1% | ▼ Trim | 2 | SEC ↗ ×7 |
| 58 | D. E. Shaw & Co. ✦ | 147.73K | -55.1% | $28.95M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 59 | Storebrand Asset Management As | 140.57K | -1.6% | $27.55M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 60 | Universal- Beteiligungs- und… | 131.94K | +10.1% | $25.81M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 61 | Gotham Asset Management ✦ | 130.78K | +64.7% | $25.63M | 0.1% | ▲ Add | 8 | SEC ↗ |
| 62 | Mackenzie Financial Corp | 126.51K | +20.7% | $24.79M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 63 | Franklin Resources Inc | 121.67K | +163.0% | $23.84M | 0.0% | ▲ Add | 2 | SEC ↗ ×9 |
| 64 | Robeco Institutional Asset… | 112.41K | +2.6% | $22.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | Stifel Financial Corp | 112.03K | -0.9% | $21.96M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 66 | LPL Financial LLC | 110.75K | +32.8% | $21.71M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | Aberdeen Group plc | 108.67K | +3.6% | $21.30M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 68 | Pictet Asset Management Holding SA | 102.34K | -36.9% | $20.06M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 69 | Mercer Global Advisors Inc /Adv | 101.85K | +4.3% | $19.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Man Group plc | 98.18K | +22.4% | $19.24M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 71 | Aviva Plc | 97.28K | +2.6% | $19.07M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 72 | Russell Investments Group, Ltd. | 95.21K | -0.9% | $18.68M | 0.0% | ▼ Trim | 2 | SEC ↗ ×11 |
| 73 | State Board Of Administration Of… | 95.22K | -1.7% | $18.66M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 74 | Swedbank AB | 93.79K | +0.3% | $18.38M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 75 | Captrust Financial Advisors | 93.28K | +268.4% | $18.28M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Blair William & Co/Il | 91.97K | -11.0% | $18.02M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 77 | Manufacturers Life Insurance… | 91.03K | +0.3% | $17.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Wellington Management ✦ | 90.74K | -9.4% | $17.78M | 0.0% | ▼ Trim | 8 | SEC ↗ ×2 |
| 79 | FIL Ltd | 86.57K | +179.5% | $16.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 80 | Chevy Chase Trust Holdings, LLC | 81.90K | -4.3% | $16.05M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 81 | Sei Investments Co | 79.59K | +11.2% | $15.60M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 82 | Mitsubishi UFJ Trust & Banking Corp | 76.47K | -1.4% | $14.99M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | State Of Wisconsin Investment Board | 73.36K | -3.8% | $14.38M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | CIBC Asset Management Inc | 72.90K | -20.9% | $14.29M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 85 | Danske Bank A/S | 69.96K | -6.9% | $13.71M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 86 | Nordea Investment Management Ab | 65.96K | +3.8% | $12.93M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 87 | HighTower Advisors, LLC | 60.01K | +45.1% | $11.77M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Td Asset Management Inc | 57.60K | +4.8% | $11.29M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 89 | Prudential Financial Inc | 55.48K | -1.2% | $10.87M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 90 | Canada Pension Plan Investment Board | 55.30K | -39.0% | $10.84M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | Korea Investment CORP | 52.93K | +18.1% | $10.37M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 92 | New York State Common Retirement… | 52.86K | 0.0% | $10.36M | 0.0% | Held | 2 | SEC ↗ |
| 93 | Royal London Asset Management Ltd | 51.57K | +16.2% | $10.11M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 94 | AQR Capital Management ✦ | 50.27K | -25.2% | $9.85M | 0.0% | ▼ Trim | 8 | SEC ↗ ×6 |
| 95 | Millennium Management ✦ | 50.17K | +3.6% | $9.83M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 96 | National Bank Of Canada /Fi/ | 48.96K | -50.9% | $9.60M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 97 | Nomura Asset Management Co Ltd | 48.85K | +0.8% | $9.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 98 | Lazard Asset Management Llc | 48.59K | -35.9% | $9.52M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 99 | Asset Management One Co., Ltd. | 47.33K | +4.4% | $9.27M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 100 | National Pension Service | 47.12K | +8.5% | $9.23M | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Norges Bank | $229.52M | was 0.0% |
| Point72 Asset Management | $17.41M | was 0.0% |
| Two Sigma Investments | $8.33M | was 0.0% |
| Lido Advisors, LLC | $739,009 | was 0.0% |
| LMR Partners LLP | $297,951 | was 0.0% |
| Fisher Asset Management | $220,356 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 41.40K shares, $8,113 reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Sep 01
Davis J. E.
Officer, Director · 10.00K sh · $2.43M
Aug 28
PREVOZNIK MICHAEL E
Officer · 16.01K sh · $3.89M
Aug 28
PREVOZNIK MICHAEL E
Officer · 6.24K sh · $1.52M
Aug 28
PREVOZNIK MICHAEL E
Officer · 430 sh · $105,141
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 14
SC 13G/A — PRICE T ROWE ASSOCIATES INC /MD/
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
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