덱스컴(주)
DE ˙ DB ˙ US2521311074
€63.20 ↑1.00 (1.61%)
2026-06-05
주가
SecurityDE:DC4 / DexCom, Inc.
InstitutionHighMark Wealth Management LLC
Latest Disclosed Ownership2,848 shares
Latest Disclosed Value $ 178,854
HighMark Wealth Management LLC ownership in DC4 / DexCom, Inc.

On May 6, 2026 - HighMark Wealth Management LLC filed a 13F-HR form disclosing ownership of 2,848 shares of DexCom, Inc. (DE:DC4) valued at $154,333 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 2,848 shares of DexCom, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $179,994 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-06 2026-03-31 13F DEXCOM COM 252131107 2,848 0 0.00 179 -5.82 0.0728
2026-02-05 2025-12-31 13F DEXCOM COM 252131107 2,848 0 0.00 189 -1.05 0.0770
2025-10-20 2025-09-30 13F DEXCOM COM 252131107 2,848 0 0.00 192 -22.98 0.0844
2025-07-21 2025-06-30 13F DEXCOM COM 252131107 2,848 -78 -2.67 249 24.62 0.1215
2025-04-24 2025-03-31 13F DEXCOM COM 252131107 2,926 0 0.00 200 -12.33 0.1180
2025-01-31 2024-12-31 13F DEXCOM COM 252131107 2,926 0 0.00 228 15.82 0.1308
2024-10-17 2024-09-30 13F DEXCOM COM 252131107 2,926 -110 -3.62 196 -43.02 0.1074
2024-07-29 2024-06-30 13F DEXCOM COM 252131107 3,036 16 0.53 344 -17.70 0.2071
2024-04-29 2024-03-31 13F DEXCOM COM 252131107 3,020 -38 -1.24 419 10.29 0.2594
2024-01-23 2023-12-31 13F DEXCOM COM 252131107 3,058 -151 -4.71 379 26.76 0.2797
2023-10-18 2023-09-30 13F DEXCOM COM 252131107 3,209 230 7.72 299 -21.73 0.2483
2023-07-26 2023-06-30 13F DEXCOM COM 252131107 2,979 0 0.00 383 10.40 0.2877
2023-04-21 2023-03-31 13F DEXCOM COM 252131107 2,979 0 0.00 346 2.67 0.2699
2023-02-02 2022-12-31 13F DEXCOM COM 252131107 2,979 -56 -1.85 337 38.11 0.2544
2022-10-21 2022-09-30 13F DEXCOM COM 252131107 3,035 3 0.10 244 7.96 0.2083
2022-07-19 2022-06-30 13F DEXCOM COM 252131107 3,032 2,274 300.00 226 -41.75 0.1817
2022-04-25 2022-03-31 13F DEXCOM COM 252131107 758 1 0.13 388 -4.43 0.2595
2022-01-20 2021-12-31 13F DEXCOM COM 252131107 757 2 0.26 406 -1.69 0.2574
2021-11-01 2021-09-30 13F DEXCOM COM 252131107 755 -9 -1.18 413 26.69 0.3040
2021-08-02 2021-06-30 13F DEXCOM COM 252131107 764 0 0.00 326 18.55 0.2396
2021-04-22 2021-03-31 13F DEXCOM COM 252131107 764 0 0.00 275 -2.48 0.2193
2021-01-27 2020-12-31 13F DEXCOM COM 252131107 764 -13 -1.67 282 -11.87 0.2423
2020-10-26 2020-09-30 13F DEXCOM COM 252131107 777 0 0.00 320 1.59 0.2883
2020-07-22 2020-06-30 13F DEXCOM COM 252131107 777 -333 -30.00 315 5.70 0.3460
2020-11-19 2020-03-31 13F/A-1 DEXCOM COM 252131107 1,110 0 0.00 298 23.14 0.3597
2020-04-30 2020-03-31 13F DEXCOM COM 252131107 1,110 0 299 359,920.5119
2020-03-19 2019-12-31 13F DEXCOM COM 252131107 1,110 1,110 242 0.2583
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.