DexCom, Inc.
MX ˙ BMV ˙ US2521311074
SecurityMX:DXCM / DexCom, Inc.
InstitutionProfund Advisors Llc
Latest Disclosed Ownership29,132 shares
Latest Disclosed Value $ 1,829,490
Profund Advisors Llc reports 21.88% decrease in ownership of DXCM / DexCom, Inc.

On April 24, 2026 - Profund Advisors Llc filed a 13F-HR form disclosing ownership of 29,132 shares of DexCom, Inc. (MX:DXCM) valued at $1,829,490 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 37,289 shares of DexCom, Inc.. This represents a change in shares of -21.88% during the quarter.

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)
2026-04-24 2026-03-31 13F DEXCOM COM 252131107 29,132 -8,157 -21.88 1,829 -26.07 0.0672
2026-02-06 2025-12-31 13F DEXCOM COM 252131107 37,289 3,697 11.01 2,475 9.47 0.0752
2025-11-06 2025-09-30 13F DEXCOM COM 252131107 33,592 -1,063 -3.07 2,260 -25.29 0.0735
2025-08-07 2025-06-30 13F DEXCOM COM 252131107 34,655 3,829 12.42 3,025 43.71 0.1089
2025-05-08 2025-03-31 13F DEXCOM COM 252131107 30,826 -4,215 -12.03 2,105 -22.75 0.0915
2025-02-14 2024-12-31 13F DEXCOM COM 252131107 35,041 1,922 5.80 2,725 22.75 0.0995
2024-11-14 2024-09-30 13F DEXCOM COM 252131107 33,119 -1,853 -5.30 2,220 -44.01 0.0840
2024-08-13 2024-06-30 13F DEXCOM COM 252131107 34,972 656 1.91 3,965 -16.68 0.1470
2024-05-08 2024-03-31 13F DEXCOM COM 252131107 34,316 -1,751 -4.85 4,760 6.35 0.1853
2024-02-14 2023-12-31 13F DEXCOM COM 252131107 36,067 5,523 18.08 4,476 57.07 0.1922
2023-11-13 2023-09-30 13F DEXCOM COM 252131107 30,544 7,185 30.76 2,850 -5.06 0.1576
2023-08-10 2023-06-30 13F DEXCOM COM 252131107 23,359 1,317 5.97 3,002 17.23 0.1610
2023-05-12 2023-03-31 13F DEXCOM COM 252131107 22,042 -841 -3.68 2,561 -1.20 0.1582
2023-02-02 2022-12-31 13F DEXCOM COM 252131107 22,883 -1,476 -6.06 2,591 32.06 0.1682
2022-11-07 2022-09-30 13F DEXCOM COM 252131107 24,359 -1,624 -6.25 1,962 1.29 0.1412
2022-08-01 2022-06-30 13F DEXCOM COM 252131107 25,983 18,255 236.22 1,937 -51.01 0.1230
2022-05-10 2022-03-31 13F DEXCOM COM 252131107 7,728 -2,706 -25.93 3,954 -29.43 0.1660
2022-02-08 2021-12-31 13F DEXCOM COM 252131107 10,434 -201 -1.89 5,603 -3.66 0.1832
2021-11-12 2021-09-30 13F DEXCOM COM 252131107 10,635 815 8.30 5,816 38.71 0.1960
2021-08-12 2021-06-30 13F DEXCOM COM 252131107 9,820 -158 -1.58 4,193 16.93 0.1408
2021-05-14 2021-03-31 13F DEXCOM COM 252131107 9,978 1,873 23.11 3,586 19.65 0.1378
2021-02-09 2020-12-31 13F DEXCOM COM 252131107 8,105 286 3.66 2,997 -7.01 0.1310
2020-11-13 2020-09-30 13F DEXCOM COM 252131107 7,819 -25 -0.32 3,223 1.35 0.1659
2020-08-03 2020-06-30 13F DEXCOM COM 252131107 7,844 6,711 592.32 3,180 942.62 0.1769
2020-05-15 2020-03-31 13F DEXCOM COM 252131107 1,133 -315 -21.75 305 -3.79 0.0229
2020-02-18 2019-12-31 13F DEXCOM COM 252131107 1,448 1,448 27.80 317 3.93 0.0138
2019-11-12 2019-09-30 13F DEXCOM COM 252131107 0 -1,483 -100.00 0 -100.00
2019-08-13 2019-06-30 13F DEXCOM COM 252131107 1,483 -795 -34.90 222 -18.08 0.0105
2019-05-15 2019-03-31 13F DEXCOM COM 252131107 2,278 169 8.01 271 7.11 0.0130
2019-02-14 2018-12-31 13F DEXCOM COM 252131107 2,109 -268 -11.27 253 -25.59 0.0156
2018-11-13 2018-09-30 13F DEXCOM COM 252131107 2,377 2,377 12.71 340 34.39 0.0129
2017-02-13 2016-12-31 13F DEXCOM COM 252131107 0 -2,344 -100.00 0 -100.00
2016-11-10 2016-09-30 13F DEXCOM COM 252131107 2,344 2,344 0.00 205 0.0098
2016-05-06 2016-03-31 13F DEXCOM COM 252131107 0 -3,268 -100.00 0 -100.00
2016-02-05 2015-12-31 13F DEXCOM COM 252131107 3,268 -762 -18.91 268 -22.54 0.0127
2015-11-06 2015-09-30 13F DEXCOM COM 252131107 4,030 -933 -18.80 346 -12.85 0.0197
2015-08-11 2015-06-30 13F DEXCOM COM 252131107 4,963 -2,205 -30.76 397 -11.19 0.0164
2015-05-08 2015-03-31 13F DEXCOM COM 252131107 7,168 7,168 44.43 447 12.59 0.0174
2015-01-30 2014-12-31 13F DEXCOM COM 252131107 0 -5,576 -100.00 0 -100.00
2014-11-06 2014-09-30 13F DEXCOM COM 252131107 5,576 26 0.47 223 1.36 0.0104
2014-08-08 2014-06-30 13F DEXCOM COM 252131107 5,550 -450 -7.50 220 -11.29 0.0096
2014-05-07 2014-03-31 13F DEXCOM COM 252131107 6,000 6,000 248 0.0113
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.