970 tracked 13F filers disclose a position in DGX as of the latest SEC 13F filings, a combined $19.3B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $1.8B | 9.2M | ▼−3.0% Reduced · −287K sh | Q1 2026 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $1.4B | 7.1M | →First observed position No prior filed position | Q1 2026 | |
| 3 | PRICE T ROWE ASSOCIATES INC /MD/ | $1.2B | 6.3M | ▲~0% Added · +830 sh | Q1 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $1.2B | 6.1M | →First observed position No prior filed position | Q1 2026 | |
| 5 | STATE STREET CORP | $1.2B | 5.5M | ▲+2.5% Added · +136K sh | Q2 2026 | |
| 6 | Boston Partners | $786.7M | 4.0M | ▲+2.5% Added · +99K sh | Q1 2026 | |
| 7 | JPMORGAN CHASE & CO | $758.4M | 3.8M | ▼−7.2% Reduced · −299K sh | Q1 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $662.6M | 3.1M | ▲+1.7% Added · +52K sh | Q2 2026 | |
| 9 | MORGAN STANLEY | $486.0M | 2.5M | ▼−7.9% Reduced · −214K sh | Q1 2026 | |
| 10 | EdgePoint Investment Group Inc. | $439.8M | 2.2M | ▲+35% Added · +583K sh | Q1 2026 | |
| 11 | DIMENSIONAL FUND ADVISORS LP | $382.1M | 1.9M | ▲+0.9% Added · +18K sh | Q1 2026 | |
| 12 | Grantham, Mayo, Van Otterloo & Co. LLC | $400.2M | 1.9M | ▲+0.3% Added · +5K sh | Q2 2026 | |
| 13 | VICTORY CAPITAL MANAGEMENT INC | $361.8M | 1.8M | ▼−13% Reduced · −280K sh | Q1 2026 | |
| 14 | WELLS FARGO & COMPANY/MN | $345.5M | 1.8M | ▼−0.3% Reduced · −6K sh | Q1 2026 | |
| 15 | BANK OF AMERICA CORP /DE/ | $343.5M | 1.8M | ▲+8.0% Added · +130K sh | Q1 2026 | |
| 16 | GOLDMAN SACHS GROUP INC | $264.3M | 1.3M | ▼−21% Reduced · −360K sh | Q1 2026 | |
| 17 | NORGES BANK | $229.5M | 1.3M | ▼−0.2% Reduced · −3K sh | Q4 2025 | |
| 18 | NORTHERN TRUST CORP | $218.4M | 1.1M | ▲+3.3% Added · +36K sh | Q1 2026 | |
| 19 | FMR LLC | $184.7M | 942K | ▼−22% Reduced · −260K sh | Q1 2026 | |
| 20 | AMERICAN CENTURY COMPANIES INC | $170.0M | 867K | ▼−0.4% Reduced · −3K sh | Q1 2026 | |
| 21 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | $165.9M | 847K | ▼~0% Reduced · −332 sh | Q1 2026 | |
| 22 | AMERIPRISE FINANCIAL INC | $158.3M | 807K | ▼−0.7% Reduced · −6K sh | Q1 2026 | |
| 23 | M&G Plc | $157.8M | 805K | ▼−15% Reduced · −140K sh | Q1 2026 | |
| 24 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $149.1M | 761K | ▲+1.3% Added · +10K sh | Q1 2026 | |
| 25 | Legal & General Group Plc | $144.4M | 737K | ▼−0.8% Reduced · −6K sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 0 funds opened a new position in DGX and 30 added to an existing one, while 21 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 612 funds | $317.1B |
| APPLE INCAAPL | 605 funds | $350.2B |
| NVIDIA CORPNVDA | 604 funds | $443.0B |
| AMAZON.COM INCAMZN | 599 funds | $230.1B |
| ALPHABET INC-CL AGOOGL | 598 funds | $198.1B |
| JPMORGAN CHASE & COJPM | 592 funds | $78.0B |
| ELI LILLY & COLLY | 589 funds | $90.2B |
| META PLATFORMS INC-CLASS AMETA | 583 funds | $130.1B |
| BROADCOM INCAVGO | 575 funds | $179.9B |
| JOHNSON & JOHNSONJNJ | 575 funds | $58.0B |
| ALPHABET INC-CL CGOOG | 574 funds | $150.2B |
| HOME DEPOT INCHD | 567 funds | $34.6B |
Ranked by how many of DGX's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 28, 2026 | PREVOZNIK MICHAEL E | SVP & General Counsel | Sell (S) | 430 | $105K |
| Aug 28, 2026 | PREVOZNIK MICHAEL E | SVP & General Counsel | Sell (S) | 6K | $1.5M |
| Aug 28, 2026 | PREVOZNIK MICHAEL E | SVP & General Counsel | Sell (S) | 16K | $3.9M |
| Jul 28, 2026 | DELANEY MARK E | SVP & Chief Commercial Officer | Sell (S) | 2K | $376K |
| Jun 4, 2026 | KUPPUSAMY KARTHIK | SVP, Clinical Solutions | Sell (S) | 8K | $1.6M |
| Jun 1, 2026 | Davis J. E. | CEO and President, Director | Sell (S) | 10K | $1.9M |
| Mar 5, 2026 | Plewman Patrick | SVP for Diagnostic Services | Sell (S) | 3K | $589K |
| Mar 5, 2026 | PREVOZNIK MICHAEL E | SVP & General Counsel | Sell (S) | 4K | $800K |
| Mar 5, 2026 | Doherty Catherine T. | EVP, Regional Businesses | Sell (S) | 6K | $1.1M |
| Mar 4, 2026 | KUPPUSAMY KARTHIK | SVP, Clinical Solutions | Sell (S) | 3K | $538K |
| Mar 3, 2026 | Plewman Patrick | SVP for Diagnostic Services | Sell (S) | 410 | $85K |
| Mar 3, 2026 | PREVOZNIK MICHAEL E | SVP & General Counsel | Sell (S) | 526 | $109K |
Connected entities for DGX
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/DGX/capital-change-brief"
Use Arkolith's capital_change_brief for DGX. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for DGX. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.