SAN DIEGO, CA
DEXCOM INCDXCM— Latest position per institution from SEC 13F filings
15
Institutional holders
297.80M
Total shares held
20.86B
Estimated value
14.89M
Avg. position size
VANGUARD GROUP INC
CIK 102909
Shares
49.07M
Value
3.26B
Filed
Dec 31, 2025
BLACKROCK, INC.
CIK 2012383
Shares
38.96M
Value
2.45B
Filed
Mar 31, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
34.52M
Value
3.91B
Filed
Jun 30, 2024
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
25.02M
Value
1.57B
Filed
Mar 31, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
19.22M
Value
1.21B
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
17.93M
Value
1.13B
Filed
Mar 31, 2026
BAILLIE GIFFORD & CO
CIK 1088875
Shares
15.60M
Value
979.65M
Filed
Mar 31, 2026
ALLIANCEBERNSTEIN L.P.
CIK 1109448
Shares
12.92M
Value
857.74M
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
12.35M
Value
772.91M
Filed
Mar 31, 2026
UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC
CIK 861177
Shares
9.75M
Value
612.06M
Filed
Mar 31, 2026
WELLINGTON MANAGEMENT GROUP LLP
CIK 902219
Shares
9.33M
Value
585.69M
Filed
Mar 31, 2026
NUVEEN ASSET MANAGEMENT, LLC
CIK 1521019
Shares
8.14M
Value
632.93M
Filed
Dec 31, 2024
NORGES BANK
CIK 1374170
Shares
7.28M
Value
483.36M
Filed
Dec 31, 2025
AMUNDI
CIK 1330387
Shares
6.33M
Value
397.68M
Filed
Mar 31, 2026
JPMORGAN CHASE & CO
CIK 19617
Shares
6.22M
Value
412.58M
Filed
Dec 31, 2025
INVESCO LTD.
CIK 914208
Shares
5.59M
Value
351.36M
Filed
Mar 31, 2026
UBS GROUP AG
CIK 1610520
Shares
5.34M
Value
335.22M
Filed
Mar 31, 2026
MORGAN STANLEY
CIK 895421
Shares
5.04M
Value
316.64M
Filed
Mar 31, 2026
SANDS CAPITAL MANAGEMENT, LLC
CIK 1020066
Shares
4.93M
Value
332.02M
Filed
Sep 30, 2025
AMERIPRISE FINANCIAL INC
CIK 820027
Shares
4.24M
Value
266.32M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | 102909 | 49.07M | 3.26B | Dec 31, 2025 |
| 2 | BLACKROCK, INC. | 2012383 | 38.96M | 2.45B | Mar 31, 2026 |
| 3 | BLACKROCK FINANCE, INC. | 1364742 | 34.52M | 3.91B | Jun 30, 2024 |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 25.02M | 1.57B | Mar 31, 2026 |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 19.22M | 1.21B | Mar 31, 2026 |
| 6 | STATE STREET CORP | 93751 | 17.93M | 1.13B | Mar 31, 2026 |
| 7 | BAILLIE GIFFORD & CO | 1088875 | 15.60M | 979.65M | Mar 31, 2026 |
| 8 | ALLIANCEBERNSTEIN L.P. | 1109448 | 12.92M | 857.74M | Mar 31, 2026 |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 12.35M | 772.91M | Mar 31, 2026 |
| 10 | UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC | 861177 | 9.75M | 612.06M | Mar 31, 2026 |
| 11 | WELLINGTON MANAGEMENT GROUP LLP | 902219 | 9.33M | 585.69M | Mar 31, 2026 |
| 12 | NUVEEN ASSET MANAGEMENT, LLC | 1521019 | 8.14M | 632.93M | Dec 31, 2024 |
| 13 | NORGES BANK | 1374170 | 7.28M | 483.36M | Dec 31, 2025 |
| 14 | AMUNDI | 1330387 | 6.33M | 397.68M | Mar 31, 2026 |
| 15 | JPMORGAN CHASE & CO | 19617 | 6.22M | 412.58M | Dec 31, 2025 |
| 16 | INVESCO LTD. | 914208 | 5.59M | 351.36M | Mar 31, 2026 |
| 17 | UBS GROUP AG | 1610520 | 5.34M | 335.22M | Mar 31, 2026 |
| 18 | MORGAN STANLEY | 895421 | 5.04M | 316.64M | Mar 31, 2026 |
| 19 | SANDS CAPITAL MANAGEMENT, LLC | 1020066 | 4.93M | 332.02M | Sep 30, 2025 |
| 20 | AMERIPRISE FINANCIAL INC | 820027 | 4.24M | 266.32M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.