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DXCMHealth CareCommon Stock

Dexcom Inc

Held by 13 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 252131107 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

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In plain English: 13 of the investors we track own this stock. In the latest quarter, 5 of them bought more of it and 8 sold some or all of theirs. That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
13
-1 vs last quarter (like-for-like)
Total value held
$1.76B
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.1%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
-$147.73M
-10.3% vs last quarter
Net shares bought
-3.7M
Est. net flow -$252.09M
Quarter activity
5 bought · 8 sold
0 new · 1 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns DXCM?

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Who owns DXCM? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value ↓ % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
1 Baillie Gifford Baillie Gifford & Co 14.80M $996.89M 0.9% Reduced -797.9K -5.1% -$53.74M
2 Norges Bank Norges Bank Investment Management 6.87M $462.57M 0.0% — — — —
3 Jim Simons Renaissance Technologies 1.63M $109.83M 0.2% Added +47.8K +3.0% +$3.22M
4 Ken Griffin Citadel Advisors 1.21M $81.61M 0.0% Reduced -880.1K -42.1% -$59.28M
5 Ray Dalio Bridgewater Associates 400.93K $27.00M 0.1% Added +261.2K +187.0% +$17.59M
6 Israel Englander Millennium Management 395.39K $26.63M 0.0% Reduced -1.2M -75.6% -$82.63M
7 Steve Cohen Point72 Asset Management 282.84K $19.05M 0.0% Added +25.5K +9.9% +$1.72M
8 Ron Baron Baron Capital (BAMCO) 245.00K $16.50M 0.0% Added +4.0K +1.7% +$269.40K
9 Ken Fisher Fisher Asset Management 61.11K $4.12M 0.0% Reduced -127.5K -67.6% -$8.59M
10 Fred Alger Fred Alger Management 57.97K $3.90M 0.0% Added +41.2K +246.1% +$2.78M
11 Mario Gabelli GAMCO Investors 52.00K $3.50M 0.0% Reduced -3 -0.0% -$202
12 Two Sigma Two Sigma Investments 46.70K $3.15M 0.0% Reduced -1.1M -95.8% -$71.95M
13 David Shaw D.E. Shaw & Co. 5.68K $382.48K 0.0% Reduced -22.1K -79.5% -$1.49M

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Manager Fund Shares sold Value last quarter ↓
Matthew McLennan First Eagle Investment Management -58 $3.64K

Politician trades

Politician trades in DXCM

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No politician trades match these filters.