DGX — QUEST DIAGNOSTICS INCToday's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
38
all time
Members · 12m
2
3 buys · 2 sells · by trade date
Latest filing
08-13
2026-08-13
Rows filed past the STOCK Act's 45-day window, stated on the row, never editorialised; both dates and the receipt stay on every row.
13
13F holders
840
top 500 listed · 2026-03-31
Congress: statutory ranges, filed up to 45 days after the trade · 13F: quarter-end snapshots, filed up to 45 days lateras of 2026-10-29

On Signals

ACTIVE HITS NAMING DGX · NEWEST FILED FIRST · EVERY HIT CARRIES ITS RECEIPTSignals ↗
Active signal hits naming DGX, newest filed first
KindWhoTraded → FiledSizeSrc
first disclosure of this ticker by this member within the corpus — era-scoped: coverage begins 2014-01-03, so an earlier first disclosure cannot be seen and is not claimed againstJohnsonTraded → Filed +279d$1.0K–$15.0K

1–1 of 1 line · 1 hit · each kind word opens its exact rule · every hit is in signals.v1.json.

Congress 38Institutional 500

Congress · disclosure timeline

By trade date · 24 months · 10 rows ▲ buy, ▼ sell; height = lower bound (log scale); ringed = on Signals. Trade date, not filing date — the filing lag is in the table below.

10 dated disclosures in the window, placed by trade date; magnitudes are the disclosed lower bounds, against gridlines at $15K, $250K, $5M; 2 ringed marks are lines of the Signals row above, pinned in the table below.

Members active in DGX

12 months · most active first Rows = number of disclosures, not dollars. Net = lower bound of the net range. Committees as of each member's latest trade in the window (roster snapshot 2026-10-29).
Members disclosing DGX in the trailing 12 months
MemberRowsNet disclosed flow for this ticker: purchases minus sales, computed as a net range on the disclosed amounts. A lower bound is provable, never a point.Number of committees the member sat on as of their latest trade date in the window, from the cc0-legislators roster snapshot. Context, never an allegation; jurisdiction overlap needs the sector join.
Julie Johnson D–TX-323−$29.0K to $13.0K4
Alan Armstrong R–OK2$2.0K to $30.0K2

2 members

Congressional disclosures

Signals rows first, then newestAll 38 rows ↗
Latest congressional filings mentioning DGX, the rows on Signals first
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2026-08-05Julie Johnson D–TX-32 On SignalsSELL JT (jointly owned)Traded 2025-10-30 LATE·279d$1K–$15K
2026-08-05Julie Johnson D–TX-32 On SignalsBUY JT (jointly owned)Traded 2025-10-30 LATE·279d$1K–$15K
2026-08-13Carol D. Miller R–WV-1SELL SP (spouse-owned)Traded 2025-03-10 LATE·521d$15K–$50K
2026-07-21Alan Armstrong R–OKBUYTraded 03-30 LATE·113d$1K–$15K
2026-07-21Alan Armstrong R–OKBUYTraded 03-27 LATE·116d$1K–$15K
2026-01-13Julia Letlow R–LA-5SELLTraded 2025-07-24 LATE·173d$1K–$15K
2026-01-13Julia Letlow R–LA-5BUYTraded 2025-04-28 LATE·260d$1K–$15K
2025-12-11Julie Johnson D–TX-32SELL JT (jointly owned)Traded 11-03 +38d$1K–$15K
2025-04-11Carol D. Miller R–WV-1SELLTraded 03-10 +32d$1K–$15K
2025-02-11Gilbert Ray Cisneros, Jr. D–CA-31SELL partial (partial sale)Traded 01-24 +18d$1K–$15K

13F holders · Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt. · longs only

All holders ↗
Top institutional holders of DGX for quarter 2026-03-31, 1–25 of 840 holders
#FilerValueSecuritiesFlagsderived by Public Filings from this build's reviewed ticker-mapping holders list for this share class; that list carries each holder's share count, share change and filed date (the full holders view shows them), but no document links — the EDGAR link opens the filer's 13F list·§
1BlackRock, Inc.$1.8B1
derived ·§ EDGAR ↗
2VANGUARD CAPITAL MANAGEMENT LLC$1.4B1
derived ·§ EDGAR ↗
3VANGUARD PORTFOLIO MANAGEMENT LLC$1.2B1
derived ·§ EDGAR ↗
4STATE STREET CORP$1.1B1
derived ·§ EDGAR ↗
5Boston Partners$787M1
derived ·§ EDGAR ↗
6GEODE CAPITAL MANAGEMENT, LLC$603M1
derived ·§ EDGAR ↗
7MORGAN STANLEY$486M1
derived ·§ EDGAR ↗
8EdgePoint Investment Group Inc.$440M1
derived ·§ EDGAR ↗
9DIMENSIONAL FUND ADVISORS LP$382M1
derived ·§ EDGAR ↗
10Grantham, Mayo, Van Otterloo & Co. LLC$369M1
derived ·§ EDGAR ↗
11VICTORY CAPITAL MANAGEMENT INC$362M1
derived ·§ EDGAR ↗
12WELLS FARGO & COMPANY/MN$345M1
derived ·§ EDGAR ↗
13BANK OF AMERICA CORP /DE/$344M1
derived ·§ EDGAR ↗
14Invesco Ltd.$321M1
derived ·§ EDGAR ↗
15NORTHERN TRUST CORP$218M1
derived ·§ EDGAR ↗
16FMR LLC$185M1
derived ·§ EDGAR ↗
17AMERICAN CENTURY COMPANIES INC$170M1
derived ·§ EDGAR ↗
18UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$166M1
derived ·§ EDGAR ↗
19AMERIPRISE FINANCIAL INC$158M1
derived ·§ EDGAR ↗
20M&G Plc$158M1
derived ·§ EDGAR ↗
21CHARLES SCHWAB INVESTMENT MANAGEMENT INC$149M1
derived ·§ EDGAR ↗
22Legal & General Group Plc$144M1
derived ·§ EDGAR ↗
23Qube Research & Technologies Ltd$144M1
derived ·§ EDGAR ↗
24FIDUCIARY MANAGEMENT INC /WI/$141M1
derived ·§ EDGAR ↗
25UBS Group AG$138M1
derived ·§ EDGAR ↗
Show the top 500 of 840 holders
Truncated by Public Filings. Top 500 of 840 holders shown; the rest are on EDGAR. Method ↗

Crowding — not available in this build. No holder rows for the selected period, so no percentile can be ranked.

Congress ↔ notable managers · DGX

Congress · last 90 days

Buyers
1 Julie Johnson D–TX-32 $1K–$15K
Sellers
2 Carol D. Miller R–WV-1, Julie Johnson D–TX-32 $16K–$65K

filed 2026-07-31 → 2026-10-29 · statutory ranges

Notable managers · quarter ended 2026-03-31

Adding
1 Gotham Asset Management $25.6M held
Trimming
1 Bridgewater Associates $680K held

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · QUEST DIAGNOSTICS INC

Merged timeline of congressional filings and notable-manager moves on DGX
DateWhoChangeSize
2026-08-13Carol D. Miller CongressSELL$15K–$50K
2026-08-05Julie Johnson CongressSELL$1K–$15K
2026-08-05Julie Johnson CongressBUY$1K–$15K
2026-05-15Gotham Asset Management 13FADD+51,382 sh
2026-05-15Bridgewater Associates 13FTRIM−47 sh

5 newest, by filing date · 13F rows are quarter-end snapshots, not trades

Congress vs filers

12 months
Congress net (rows)3 buy / 2 sell
Congress net ($ bound)−$27.0K to $43.0K
Filersnot computedThe filer side needs per-issuer quarter-over-quarter actions, which the published aggregate does not carry for this issuer. Convergence and divergence are stated only when both sides are computed.