DEXCOM INC: Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in DEXCOM INC. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
9
13F filers
Aggregate Value
$338.4M
Across holders
Last Price
—
EOD close
Sector
—
GICS
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 90.14M | $84.2M | 24.9% | 0.0% | Added | +$49.2M | Q2 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 69.15M | $64.7M | 19.1% | 0.1% | Unchanged | +$0 | Q2 2026 |
| SOROS FUND MANAGEMENT LLC CIK 0001029160 | Family Office | 67.98M | $63.5M | 18.8% | 0.8% | Added | +$4.7M | Q2 2026 |
| OAKTREE CAPITAL MANAGEMENT LP CIK 0000949509 | Hedge Fund | 61.15M | $57.1M | 16.9% | 0.8% | Added | +$19.4M | Q2 2026 |
| CAPSTONE INVESTMENT ADVISORS, LLC CIK 0001426196 | Hedge Fund | 37.34M | $34.9M | 10.3% | 0.1% | New | — | Q2 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 22.52M | $21.0M | 6.2% | 0.1% | Added | +$7.0M | Q2 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 9.80M | $9.2M | 2.7% | 0.0% | Reduced | $-4.9M | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 3.13M | $2.9M | 0.9% | 0.0% | New | — | Q2 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 1.00M | $934K | 0.3% | 0.0% | Unchanged | +$0 | Q2 2026 |
Added
Hedge Fund
$84.2M· 24.9% of total· 0.0% port· 90.14M sh· +$49.2M QoQ· Q2 2026
Unchanged
Hedge Fund
$64.7M· 19.1% of total· 0.1% port· 69.15M sh· +$0 QoQ· Q2 2026
Added
Family Office
$63.5M· 18.8% of total· 0.8% port· 67.98M sh· +$4.7M QoQ· Q2 2026
Added
Hedge Fund
$57.1M· 16.9% of total· 0.8% port· 61.15M sh· +$19.4M QoQ· Q2 2026
New
Hedge Fund
$34.9M· 10.3% of total· 0.1% port· 37.34M sh· — QoQ· Q2 2026
Added
Hedge Fund
$21.0M· 6.2% of total· 0.1% port· 22.52M sh· +$7.0M QoQ· Q2 2026
Reduced
Hedge Fund
$9.2M· 2.7% of total· 0.0% port· 9.80M sh· $-4.9M QoQ· Q2 2026
New
Hedge Fund
$2.9M· 0.9% of total· 0.0% port· 3.13M sh· — QoQ· Q2 2026
Unchanged
Hedge Fund
$934K· 0.3% of total· 0.0% port· 1.00M sh· +$0 QoQ· Q2 2026