Dexcom Inc
DXCM- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001093557
In the last 90 days, Dexcom Inc insiders filed 0 open-market purchases and 12 sales; 976 institutions reported holding it in 13F filings for Q2 2026, worth $26.0B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Dexcom Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 961
- +57 vs. Q4 2025
- Shares held
- 371.9M
- +57.5M (+18.3%) vs. Q4 2025
- Total value
- $23.4B
- +$2.52B (+12.1%) vs. Q4 2025
- New holders
- 151
- 375 more added
- Sold out
- 94
- 325 more reduced
18 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting DXCM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 976 | $26.0B |
| Q1 2026 | 961 | $23.4B |
| Q4 2025 | 922 | $24.9B |
| Q3 2025 | 910 | $24.5B |
| Q2 2025 | 939 | $31.9B |
| Q1 2025 | 933 | $24.8B |
| Q4 2024 | 951 | $27.9B |
| Q3 2024 | 892 | $24.1B |
| Q2 2024 | 1,001 | $42.4B |
| Q1 2024 | 1,034 | $51.1B |
| Q4 2023 | 976 | $46.9B |
| Q3 2023 | 905 | $34.4B |
| Q2 2023 | 955 | $47.4B |
| Q1 2023 | 906 | $42.9B |
| Q4 2022 | 920 | $41.8B |
| Q3 2022 | 795 | $29.6B |
| Q2 2022 | 799 | $27.6B |
| Q1 2022 | 862 | $48.3B |
| Q4 2021 | 932 | $49.6B |
| Q3 2021 | 799 | $51.3B |
| Q2 2021 | 729 | $40.5B |
| Q1 2021 | 730 | $33.1B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Dexcom Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Stephens Investment Management Group LLC | 1,074,465 | $67.5M | 0.92% | +31,664+3.0% | Added |
| Two Sigma Investments, LP | 1,114,948 | $70.0M | 0.06% | +32,035+3.0% | Added |
| Barclays PLC | 1,124,334 | $70.6M | 0.03% | −215,122−16.1% | Reduced |
| Swiss National Bank | 1,144,600 | $71.9M | 0.04% | +70,000+6.5% | Added |
| Squarepoint Ops LLC | 1,154,441 | $72.5M | 0.16% | −1,373,007−54.3% | Reduced |
| HSBC Holdings PLC | 1,166,543 | $73.4M | 0.04% | +280,259+31.6% | Added |
| DnB Asset Management AS | 1,174,086 | $73.7M | 0.26% | −95,305−7.5% | Reduced |
| Mackenzie Financial Corp | 1,203,945 | $75.6M | 0.09% | −8,019−0.7% | Reduced |
| Victory Capital Management Inc | 1,216,605 | $76.4M | 0.05% | +149,412+14.0% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 1,245,638 | $78.2M | 0.05% | +76,369+6.5% | Added |
| Capital World Investors | 1,384,000 | $86.9M | 0.01% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 1,445,564 | $90.8M | 0.01% | −23,344−1.6% | Reduced |
| Renaissance Technologies LLC | 1,582,996 | $99.4M | 0.16% | +138,200+9.6% | Added |
| BNP Paribas Arbitrage, SA | 1,600,989 | $100.5M | 0.07% | −237,619−12.9% | Reduced |
| Millennium Management LLC | 1,622,204 | $101.9M | 0.08% | +32,327+2.0% | Added |
| Adage Capital Partners GP, L.L.C. | 1,666,408 | $104.7M | 0.16% | +78,858+5.0% | Added |
| FMR LLC | 1,673,036 | $105.1M | 0.01% | +374,394+28.8% | Added |
| Assenagon Asset Management S.A. | 1,719,249 | $108.0M | 0.17% | +492,800+40.2% | Added |
| Nuveen, LLC | 1,724,467 | $108.3M | 0.03% | −2,907,804−62.8% | Reduced |
| Neuberger Berman Group LLC | 1,729,163 | $108.6M | 0.08% | −611,036−26.1% | Reduced |
| National Bank of Canada | 1,870,971 | $117.5M | 0.12% | +1,417,670+312.7% | Added |
| Dimensional Fund Advisors LP | 1,895,549 | $119.0M | 0.02% | +23,844+1.3% | Added |
| DSM Capital Partners LLC | 1,923,820 | $120.8M | 2.14% | −431,273−18.3% | Reduced |
| Blair William & Co | 1,927,387 | $121.0M | 0.35% | −61,454−3.1% | Reduced |
| Massachusetts Financial Services Co | 1,934,452 | $122.0M | 0.04% | +1,141,025+143.8% | Added |
| Royal Bank of Canada | 1,974,424 | $124.0M | 0.02% | −565,324−22.3% | Reduced |
| SG Americas Securities, LLC | 2,065,277 | $129.7M | 0.14% | +1,524,219+281.7% | Added |
| Citadel Advisors LLC | 2,091,872 | $131.4M | 0.09% | +2,004,972+2,307.2% | Added |
| Bank of New York Mellon Corp | 2,143,141 | $134.6M | 0.02% | −53,701−2.4% | Reduced |
| AQR Capital Management LLC | 2,173,497 | $136.5M | 0.06% | −929,292−30.0% | Reduced |
| Employees Provident Fund Board | 2,190,029 | $137.5M | 1.04% | 00.0% | Unchanged |
| Vanguard Fiduciary Trust Co | 2,222,559 | $139.6M | 0.04% | +2,222,559 | New |
| Toronto Dominion Bank | 2,465,363 | $154.8M | 0.30% | +2,237,087+980.0% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,466,523 | $154.9M | 0.18% | +602,632+32.3% | Added |
| Arrowstreet Capital, Limited Partnership | 2,545,103 | $159.8M | 0.09% | +1,275,142+100.4% | Added |
| Franklin Resources Inc | 2,607,438 | $163.7M | 0.04% | −75,323−2.8% | Reduced |
| Legal & General Group Plc | 2,609,354 | $163.9M | 0.04% | +4,072+0.2% | Added |
| Janus Henderson Group PLC | 2,644,539 | $166.1M | 0.08% | +645,534+32.3% | Added |
| Raymond James Financial Inc | 2,782,627 | $173.9M | 0.05% | +330,415+13.5% | Added |
| Bank of America Corp | 2,933,726 | $184.2M | 0.01% | −879,486−23.1% | Reduced |
| American Century Companies Inc | 2,945,010 | $184.9M | 0.10% | +709,752+31.8% | Added |
| Goldman Sachs Group Inc | 3,043,635 | $191.1M | 0.03% | +605,788+24.8% | Added |
| Charles Schwab Investment Management Inc | 3,175,299 | $199.4M | 0.03% | +95,988+3.1% | Added |
| Deutsche Bank AG | 3,392,733 | $213.1M | 0.07% | −936,480−21.6% | Reduced |
| Northern Trust Corp | 3,425,025 | $215.1M | 0.03% | +48,604+1.4% | Added |
| CIBC Bancorp USA Inc. | 4,217,134 | $264.7M | 0.36% | +4,217,134 | New |
| Ameriprise Financial Inc | 4,240,784 | $266.3M | 0.06% | +2,112,533+99.3% | Added |
| UBS Group AG | 4,349,959 | $273.2M | 0.05% | +2,426,179+126.1% | Added |
| Morgan Stanley | 5,042,044 | $316.6M | 0.02% | −30,602−0.6% | Reduced |
| JPMorgan Chase & Co | 5,999,470 | $371.4M | 0.03% | −216,931−3.5% | Reduced |
| Amundi | 6,332,561 | $397.7M | 0.11% | +1,414,640+28.8% | Added |
| Wellington Management Group LLP | 9,326,240 | $585.7M | 0.11% | +6,252,665+203.4% | Added |
| UBS Asset Management Americas Inc | 9,746,174 | $612.1M | 0.13% | +1,747,117+21.8% | Added |
| Geode Capital Management, LLC | 12,346,638 | $772.9M | 0.05% | +1,340,455+12.2% | Added |
| Alliancebernstein L.P. | 12,923,644 | $857.7M | 0.28% | +4,299,512+49.9% | Added |
| Invesco Ltd. | 13,672,314 | $858.6M | 0.08% | −405,242−2.9% | Reduced |
| Baillie Gifford & Co | 15,599,525 | $979.7M | 1.00% | +46,938+0.3% | Added |
| State Street Corp | 17,934,847 | $1.13B | 0.04% | −158,707−0.9% | Reduced |
| Vanguard Portfolio Management LLC | 19,219,953 | $1.21B | 0.06% | +19,219,953 | New |
| Vanguard Capital Management LLC | 25,020,961 | $1.57B | 0.04% | +25,020,961 | New |
| BlackRock, Inc. | 38,964,371 | $2.45B | 0.04% | −884,006−2.2% | Reduced |
| Vestal Point Capital, LP | 0 | $0 | 0.00% | −1,275,000−100.0% | Sold out |
| Alphabet Inc. | 0 | $0 | 0.00% | −1,036,937−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −748,076−100.0% | Sold out |
| Skandinaviska Enskilda Banken AB (publ) | 0 | $0 | 0.00% | −377,806−100.0% | Sold out |
| Armistice Capital, LLC | 0 | $0 | 0.00% | −323,052−100.0% | Sold out |
| Polar Capital Holdings Plc | 0 | $0 | 0.00% | −285,744−100.0% | Sold out |
| Perceptive Advisors LLC | 0 | $0 | 0.00% | −225,758−100.0% | Sold out |
| Jupiter Asset Management Ltd | 0 | $0 | 0.00% | −183,265−100.0% | Sold out |
| Casdin Capital, LLC | 0 | $0 | 0.00% | −175,000−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −151,947−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −109,985−100.0% | Sold out |
| Empire Life Investments Inc. | 0 | $0 | 0.00% | −74,397−100.0% | Sold out |
| Oversea-Chinese Banking CORP Ltd | 0 | $0 | 0.00% | −66,302−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −55,000−100.0% | Sold out |
| Fideuram Asset Management (Ireland) dac | 0 | $0 | 0.00% | −57,474−100.0% | Sold out |
| Exome Asset Management LLC | 0 | $0 | 0.00% | −50,147−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −46,699−100.0% | Sold out |
| Blackstone Group Inc. | 0 | $0 | 0.00% | −42,417−100.0% | Sold out |
| Pinebridge Investments LLC | 0 | $0 | 0.00% | −41,854−100.0% | Sold out |
| Shaker Investments LLC | 0 | $0 | 0.00% | −39,753−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −34,375−100.0% | Sold out |
| Lecap Asset Management Ltd | 0 | $0 | 0.00% | −33,086−100.0% | Sold out |
| Deerfield Management Company, L.P. (Series C) | 0 | $0 | 0.00% | −32,943−100.0% | Sold out |
| Virtus Investment Advisers, Inc. | 0 | $0 | 0.00% | −27,552−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −26,696−100.0% | Sold out |
| Kentucky Retirement Systems | 0 | $0 | 0.00% | −24,548−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −24,004−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −23,760−100.0% | Sold out |
| Banco BTG Pactual S.A. | 0 | $0 | 0.00% | −20,345−100.0% | Sold out |
| K.J. Harrison & Partners Inc | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Varma Mutual Pension Insurance Co | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Waycross Partners, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Freemont Management S.A. | 0 | $0 | 0.00% | −17,800−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −14,381−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −13,915−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −13,300−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −13,244−100.0% | Sold out |
| Radcliffe Capital Management, L.P. | 0 | $0 | 0.00% | −13,000−100.0% | Sold out |
| Diversified Trust Co | 0 | $0 | 0.00% | −11,524−100.0% | Sold out |