Security key
252131107
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 385,156,449
- Total 13F shares
- 362,921,403
- Share change
- +2,990,271
- Total reported value
- $22,822,339,174
- Put/Call ratio
- 90%
- Price per share
- $62.80
- Number of holders
- 946
- Value change
- +$147,825,780
- Number of buys
- 505
- Number of sells
- 405
Report period
Q1 2026
Institutions
946
Top holders
10
DXCM full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
DEXCOM INC SEC filings
DEXCOM INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 252131107
Recent filing periods:
Ownership snapshot
Top shareholders of DXCM - DEXCOM INC - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Lead holder
BlackRock, Inc.
13D/G signal
BlackRock, Inc.
Evidence rows
50
Latest as of
31 Mar 2026
13F
13D/G
3/4/5
Lead comparable stake: 8.3%
13D/G row: BlackRock, Inc.
Showing first 8 of 50 holder rows.
Open remaining rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
8.3%
from 13D/G
|
$2,644,736,811
39,848,377 shares
|
— | 31 Dec 2025 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
Vanguard Capital Management
|
7.5%
|
$1,811,668,090
28,848,218 shares
|
$0 | 31 Mar 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
Vanguard Portfolio Management
|
5%
|
$1,213,457,145
19,322,566 shares
|
$0 | 31 Mar 2026 |
| Eric Topol |
3/4/5
Director
|
0.1%
|
$25,169,246
380,545 shares
|
— | 08 May 2025 |
| Kyle Malady |
3/4/5
Director
|
0.01%
|
$1,832,853
22,667 shares
|
-$53,934 | 05 Sep 2025 |
| Karen M. Dahut |
3/4/5
Director
|
0%
|
$1,175,903
17,779 shares
|
— | 08 May 2025 |
| Rimma Driscoll |
3/4/5
Director
|
0%
|
$774,763
11,714 shares
|
— | 08 May 2025 |
| Euan A. Ashley |
3/4/5
Director
|
0%
|
$482,200
7,166 shares
|
— | 24 Oct 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
946
Shares
362,921,403
Rows loaded
946
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. An asterisk next to the price means the price is likely invalid.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
915
Q1 2026 holders
946
Holder diff
31
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend