DexCom, Inc.
MX ˙ BMV ˙ US2521311074
SecurityMX:DXCM / DexCom, Inc.
InstitutionSterling Capital Management LLC
Latest Disclosed Ownership100,867 shares
Latest Disclosed Value $ 6,334,447
Sterling Capital Management LLC reports 28.30% decrease in ownership of DXCM / DexCom, Inc.

On April 22, 2026 - Sterling Capital Management LLC filed a 13F-HR form disclosing ownership of 100,867 shares of DexCom, Inc. (MX:DXCM) valued at $6,334,447 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 140,680 shares of DexCom, Inc.. This represents a change in shares of -28.30% 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)
2026-04-22 2026-03-31 13F DEXCOM COM 252131107 100,867 -39,813 -28.30 6,334 -32.16 0.0868
2026-02-13 2025-12-31 13F DEXCOM COM 252131107 140,680 -266,400 -65.44 9,337 -65.92 0.1518
2025-11-12 2025-09-30 13F DEXCOM COM 252131107 407,080 56,940 16.26 27,392 -10.38 0.4011
2025-08-08 2025-06-30 13F/A-1 DEXCOM COM 252131107 350,140 93,526 36.45 30,564 74.41 0.4342
2025-08-06 2025-06-30 13F DEXCOM COM 252131107 350,140 93,526 30,564 0.4342
2025-05-13 2025-03-31 13F DEXCOM COM 252131107 256,614 -10,018 -3.76 17,524 -15.49 0.2718
2025-02-13 2024-12-31 13F DEXCOM COM 252131107 266,632 -18,528 -6.50 20,736 8.46 0.2841
2024-11-12 2024-09-30 13F DEXCOM COM 252131107 285,160 249,220 693.43 19,117 256.39 0.2471
2019-11-14 2019-09-30 13F DEXCOM COM 252131107 35,940 10,530 41.44 5,364 40.90 0.0509
2019-08-14 2019-06-30 13F DEXCOM COM 252131107 25,410 7,850 44.70 3,807 82.07 0.0367
2019-05-15 2019-03-31 13F DEXCOM COM 252131107 17,560 -13,690 -43.81 2,091 -44.15 0.0207
2019-02-14 2018-12-31 13F DEXCOM COM 252131107 31,250 31,250 77.96 3,744 79.05 0.0406
2018-05-15 2018-03-31 13F DEXCOM COM 252131107 0 -24,713 -100.00 0 -100.00
2018-02-15 2017-12-31 13F DEXCOM COM 252131107 24,713 0 0.00 1,418 17.29 0.0128
2017-11-15 2017-09-30 13F DEXCOM COM 252131107 24,713 -17,390 -41.30 1,209 -60.75 0.0114
2017-08-15 2017-06-30 13F DEXCOM COM 252131107 42,103 -15,963 -27.49 3,080 -37.40 0.0297
2017-05-15 2017-03-31 13F DEXCOM COM 252131107 58,066 437 0.76 4,920 43.02 0.0463
2017-02-14 2016-12-31 13F DEXCOM COM 252131107 57,629 -1,464 -2.48 3,440 -33.59 0.0310
2016-11-14 2016-09-30 13F DEXCOM COM 252131107 59,093 6,359 12.06 5,180 23.83 0.0477
2016-08-19 2016-06-30 13F DEXCOM COM 252131107 52,734 6,303 13.57 4,183 32.67 0.0382
2016-05-17 2016-03-31 13F DEXCOM COM 252131107 46,431 10,544 29.38 3,153 7.28 0.0287
2016-02-17 2015-12-31 13F DEXCOM COM 252131107 35,887 9,201 34.48 2,939 28.28 0.0260
2015-11-16 2015-09-30 13F DEXCOM COM 252131107 26,686 5,315 24.87 2,291 34.06 0.0205
2015-08-17 2015-06-30 13F DEXCOM COM 252131107 21,371 17,747 489.71 1,709 656.19 0.0154
2015-05-19 2015-03-31 13F DEXCOM COM 252131107 3,624 3,624 226 0.0020
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.