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

Congress trades
31
all time
Members · 12m
2
1 buys · 2 sells · by trade date
Latest filing
05-10
2026-05-10
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.
8
13F holders
789
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
Congress 31Institutional 500

Congress · disclosure timeline

By trade date · 24 months · 10 rows ▲ buy, ▼ sell; height = lower bound (log scale). 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.

Members active in DXCM

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 DXCM 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.
Tina Smith D–MN2−$500K to −$200K4
John Boozman R–AR1$1.0K to $15.0K6

2 members

Congressional disclosures

Newest filed firstAll 31 rows ↗
Latest congressional filings mentioning DXCM
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2026-05-10Tina Smith D–MNSELL SP (spouse-owned)Traded 05-07 +3d$100K–$250K
2026-05-10Tina Smith D–MNSELL partial · SP (partial sale, spouse-owned)Traded 04-29 +11d$100K–$250K
2026-02-15John Boozman R–ARBUY JT (jointly owned)Traded 01-26 +20d$1K–$15K
2025-06-22Jefferson Shreve R–IN-6SELLTraded 05-12 +41d$15K–$50K
2025-06-22Jefferson Shreve R–IN-6BUYTraded 05-08 +45d$15K–$50K
2025-06-09Robert P. Bresnahan, Jr. R–PA-8BUYTraded 05-15 +25d$1K–$15K
2025-05-08Jefferson Shreve R–IN-6SELLTraded 04-07 +31d$15K–$50K
2025-04-28Robert P. Bresnahan, Jr. R–PA-8SELLTraded 04-08 +20d$1K–$15K
2025-03-27Robert P. Bresnahan, Jr. R–PA-8BUYTraded 02-25 +30d$1K–$15K
2025-01-15Kevin Hern R–OK-1SELL JT (jointly owned)Traded 2024-12-31 +15d$50K–$100K

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 DXCM for quarter 2026-03-31, 1–25 of 789 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.$2.4B1
derived ·§ EDGAR ↗
2VANGUARD CAPITAL MANAGEMENT LLC$1.6B1
derived ·§ EDGAR ↗
3VANGUARD PORTFOLIO MANAGEMENT LLC$1.2B1
derived ·§ EDGAR ↗
4STATE STREET CORP$1.1B1
derived ·§ EDGAR ↗
5BAILLIE GIFFORD & CO$980M1
derived ·§ EDGAR ↗
6ALLIANCEBERNSTEIN L.P.$858M1
derived ·§ EDGAR ↗
7GEODE CAPITAL MANAGEMENT, LLC$773M1
derived ·§ EDGAR ↗
8UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$612M1
derived ·§ EDGAR ↗
9WELLINGTON MANAGEMENT GROUP LLP$586M1
derived ·§ EDGAR ↗
10Amundi$398M1
derived ·§ EDGAR ↗
11Invesco Ltd.$351M1
derived ·§ EDGAR ↗
12MORGAN STANLEY$317M1
derived ·§ EDGAR ↗
13UBS Group AG$273M1
derived ·§ EDGAR ↗
14AMERIPRISE FINANCIAL INC$266M1
derived ·§ EDGAR ↗
15CIBC Bancorp USA Inc.$265M1
derived ·§ EDGAR ↗
16NORTHERN TRUST CORP$215M1
derived ·§ EDGAR ↗
17DEUTSCHE BANK AG\$213M1
derived ·§ EDGAR ↗
18CHARLES SCHWAB INVESTMENT MANAGEMENT INC$199M1
derived ·§ EDGAR ↗
19AMERICAN CENTURY COMPANIES INC$185M1
derived ·§ EDGAR ↗
20BANK OF AMERICA CORP /DE/$184M1
derived ·§ EDGAR ↗
21RAYMOND JAMES FINANCIAL INC$174M1
derived ·§ EDGAR ↗
22Janus Henderson Group Ltd.$166M1
derived ·§ EDGAR ↗
23Legal & General Group Plc$164M1
derived ·§ EDGAR ↗
24FRANKLIN RESOURCES INC$164M1
derived ·§ EDGAR ↗
25ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$160M1
derived ·§ EDGAR ↗
Show the top 500 of 789 holders
Truncated by Public Filings. Top 500 of 789 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 · DXCM

Congress · last 90 days

Buyers
0 — —
Sellers
0 — —

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

Notable managers · quarter ended 2026-03-31

Adding
1 Gotham Asset Management $6.8M held
Trimming
1 Bridgewater Associates $8.8M held

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

Merged timeline of congressional filings and notable-manager moves on DXCM
DateWhoChangeSize
2026-05-15Gotham Asset Management 13FADD+25,791 sh
2026-05-15Bridgewater Associates 13FTRIM−9,577 sh

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

Congress vs filers

12 months
Congress net (rows)1 buy / 2 sell
Congress net ($ bound)−$499K to −$185K
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.