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 11 sales; 975 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 | 975 | $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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 38,964,371 | $2.45B | 0.04% | −884,006−2.2% | Reduced |
| Vanguard Capital Management LLC | 25,020,961 | $1.57B | 0.04% | +25,020,961 | New |
| Vanguard Portfolio Management LLC | 19,219,953 | $1.21B | 0.06% | +19,219,953 | New |
| State Street Corp | 17,934,847 | $1.13B | 0.04% | −158,707−0.9% | Reduced |
| Baillie Gifford & Co | 15,599,525 | $979.7M | 1.00% | +46,938+0.3% | Added |
| Invesco Ltd. | 13,672,314 | $858.6M | 0.08% | −405,242−2.9% | Reduced |
| Alliancebernstein L.P. | 12,923,644 | $857.7M | 0.28% | +4,299,512+49.9% | Added |
| Geode Capital Management, LLC | 12,346,638 | $772.9M | 0.05% | +1,340,455+12.2% | Added |
| UBS Asset Management Americas Inc | 9,746,174 | $612.1M | 0.13% | +1,747,117+21.8% | Added |
| Wellington Management Group LLP | 9,326,240 | $585.7M | 0.11% | +6,252,665+203.4% | Added |
| Amundi | 6,332,561 | $397.7M | 0.11% | +1,414,640+28.8% | Added |
| JPMorgan Chase & Co | 5,999,470 | $371.4M | 0.03% | −216,931−3.5% | Reduced |
| Morgan Stanley | 5,042,044 | $316.6M | 0.02% | −30,602−0.6% | Reduced |
| UBS Group AG | 4,349,959 | $273.2M | 0.05% | +2,426,179+126.1% | Added |
| Ameriprise Financial Inc | 4,240,784 | $266.3M | 0.06% | +2,112,533+99.3% | Added |
| CIBC Bancorp USA Inc. | 4,217,134 | $264.7M | 0.36% | +4,217,134 | New |
| Northern Trust Corp | 3,425,025 | $215.1M | 0.03% | +48,604+1.4% | Added |
| Deutsche Bank AG | 3,392,733 | $213.1M | 0.07% | −936,480−21.6% | Reduced |
| Charles Schwab Investment Management Inc | 3,175,299 | $199.4M | 0.03% | +95,988+3.1% | Added |
| Goldman Sachs Group Inc | 3,043,635 | $191.1M | 0.03% | +605,788+24.8% | Added |
| American Century Companies Inc | 2,945,010 | $184.9M | 0.10% | +709,752+31.8% | Added |
| Bank of America Corp | 2,933,726 | $184.2M | 0.01% | −879,486−23.1% | Reduced |
| Raymond James Financial Inc | 2,782,627 | $173.9M | 0.05% | +330,415+13.5% | Added |
| Janus Henderson Group PLC | 2,644,539 | $166.1M | 0.08% | +645,534+32.3% | Added |
| Legal & General Group Plc | 2,609,354 | $163.9M | 0.04% | +4,072+0.2% | Added |
| Franklin Resources Inc | 2,607,438 | $163.7M | 0.04% | −75,323−2.8% | Reduced |
| Arrowstreet Capital, Limited Partnership | 2,545,103 | $159.8M | 0.09% | +1,275,142+100.4% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,466,523 | $154.9M | 0.18% | +602,632+32.3% | Added |
| Toronto Dominion Bank | 2,465,363 | $154.8M | 0.30% | +2,237,087+980.0% | Added |
| Vanguard Fiduciary Trust Co | 2,222,559 | $139.6M | 0.04% | +2,222,559 | New |
| Employees Provident Fund Board | 2,190,029 | $137.5M | 1.04% | 00.0% | Unchanged |
| AQR Capital Management LLC | 2,173,497 | $136.5M | 0.06% | −929,292−30.0% | Reduced |
| Bank of New York Mellon Corp | 2,143,141 | $134.6M | 0.02% | −53,701−2.4% | Reduced |
| Citadel Advisors LLC | 2,091,872 | $131.4M | 0.09% | +2,004,972+2,307.2% | Added |
| SG Americas Securities, LLC | 2,065,277 | $129.7M | 0.14% | +1,524,219+281.7% | Added |
| Royal Bank of Canada | 1,974,424 | $124.0M | 0.02% | −565,324−22.3% | Reduced |
| Massachusetts Financial Services Co | 1,934,452 | $122.0M | 0.04% | +1,141,025+143.8% | Added |
| Blair William & Co | 1,927,387 | $121.0M | 0.35% | −61,454−3.1% | Reduced |
| DSM Capital Partners LLC | 1,923,820 | $120.8M | 2.14% | −431,273−18.3% | Reduced |
| Dimensional Fund Advisors LP | 1,895,549 | $119.0M | 0.02% | +23,844+1.3% | Added |
| National Bank of Canada | 1,870,971 | $117.5M | 0.12% | +1,417,670+312.7% | Added |
| Neuberger Berman Group LLC | 1,729,163 | $108.6M | 0.08% | −611,036−26.1% | Reduced |
| Nuveen, LLC | 1,724,467 | $108.3M | 0.03% | −2,907,804−62.8% | Reduced |
| Assenagon Asset Management S.A. | 1,719,249 | $108.0M | 0.17% | +492,800+40.2% | Added |
| FMR LLC | 1,673,036 | $105.1M | 0.01% | +374,394+28.8% | Added |
| Adage Capital Partners GP, L.L.C. | 1,666,408 | $104.7M | 0.16% | +78,858+5.0% | Added |
| Millennium Management LLC | 1,622,204 | $101.9M | 0.08% | +32,327+2.0% | Added |
| BNP Paribas Arbitrage, SA | 1,600,989 | $100.5M | 0.07% | −237,619−12.9% | Reduced |
| Renaissance Technologies LLC | 1,582,996 | $99.4M | 0.16% | +138,200+9.6% | Added |
| Price T Rowe Associates Inc | 1,445,564 | $90.8M | 0.01% | −23,344−1.6% | Reduced |
| Capital World Investors | 1,384,000 | $86.9M | 0.01% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 1,245,638 | $78.2M | 0.05% | +76,369+6.5% | Added |
| Victory Capital Management Inc | 1,216,605 | $76.4M | 0.05% | +149,412+14.0% | Added |
| Mackenzie Financial Corp | 1,203,945 | $75.6M | 0.09% | −8,019−0.7% | Reduced |
| DnB Asset Management AS | 1,174,086 | $73.7M | 0.26% | −95,305−7.5% | Reduced |
| HSBC Holdings PLC | 1,166,543 | $73.4M | 0.04% | +280,259+31.6% | Added |
| Squarepoint Ops LLC | 1,154,441 | $72.5M | 0.16% | −1,373,007−54.3% | Reduced |
| Swiss National Bank | 1,144,600 | $71.9M | 0.04% | +70,000+6.5% | Added |
| Barclays PLC | 1,124,334 | $70.6M | 0.03% | −215,122−16.1% | Reduced |
| Two Sigma Investments, LP | 1,114,948 | $70.0M | 0.06% | +32,035+3.0% | Added |
| Stephens Investment Management Group LLC | 1,074,465 | $67.5M | 0.92% | +31,664+3.0% | Added |
| Thrivent Financial for Lutherans | 1,067,115 | $67.0M | 0.13% | +941,353+748.5% | Added |
| Jennison Associates LLC | 1,048,097 | $65.8M | 0.05% | −4,741,847−81.9% | Reduced |
| Russell Investments Group, Ltd. | 983,380 | $61.7M | 0.07% | −30,109−3.0% | Reduced |
| First Trust Advisors LP | 958,632 | $60.2M | 0.04% | −90,454−8.6% | Reduced |
| Fisher Funds Management LTD | 910,584 | $57.2M | 1.68% | −308,264−25.3% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 908,936 | $57.1M | 0.04% | −48,228−5.0% | Reduced |
| Bank of Nova Scotia | 887,252 | $55.7M | 0.10% | −122,958−12.2% | Reduced |
| Ci Investments Inc. | 872,578 | $54.8M | 0.27% | −13,138−1.5% | Reduced |
| DekaBank Deutsche Girozentrale | 850,305 | $54.1M | 0.09% | 00.0% | Unchanged |
| Intermede Investment Partners Ltd | 858,513 | $53.9M | 2.50% | −50,794−5.6% | Reduced |
| Wells Fargo & Company | 845,998 | $53.1M | 0.01% | +34,127+4.2% | Added |
| Vanguard Global Advisers, LLC | 842,638 | $52.9M | 0.03% | +842,638 | New |
| Citigroup Inc | 834,087 | $52.4M | 0.03% | −11,916−1.4% | Reduced |
| Canada Pension Plan Investment Board | 825,755 | $51.9M | 0.03% | +16,804+2.1% | Added |
| Allianz Asset Management GmbH | 819,497 | $51.5M | 0.06% | −32,975−3.9% | Reduced |
| Envestnet Asset Management Inc | 815,519 | $51.2M | 0.01% | +39,015+5.0% | Added |
| Castle Hook Partners LP | 801,847 | $50.4M | 1.02% | −1,449,164−64.4% | Reduced |
| Mizuho Markets Americas LLC | 800,000 | $50.2M | 1.39% | +800,000 | New |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 799,465 | $50.2M | 0.05% | +73,959+10.2% | Added |
| Federated Hermes, Inc. | 793,281 | $49.8M | 0.08% | −354,119−30.9% | Reduced |
| Bellevue Group AG | 788,766 | $49.5M | 1.18% | −58,639−6.9% | Reduced |
| Rhumbline Advisers | 772,557 | $48.5M | 0.04% | −3,194−0.4% | Reduced |
| ING Groep NV | 766,341 | $48.1M | 0.29% | +92,649+13.8% | Added |
| Pictet Asset Management Holding SA | 756,328 | $47.5M | 0.05% | −12,448−1.6% | Reduced |
| Principal Financial Group Inc | 755,521 | $47.4M | 0.03% | +179,004+31.0% | Added |
| Jane Street Group, LLC | 741,669 | $46.6M | 0.05% | +690,966+1,362.8% | Added |
| Chicago Capital, LLC | 737,625 | $46.3M | 1.25% | +193,023+35.4% | Added |
| Macquarie Group Ltd | 703,043 | $44.2M | 0.26% | +622,459+772.4% | Added |
| Korea Investment CORP | 699,303 | $43.9M | 0.09% | +65,344+10.3% | Added |
| Tri Locum Partners LP | 698,158 | $43.8M | 6.15% | +276,558+65.6% | Added |
| Parkman Healthcare Partners LLC | 689,822 | $43.3M | 4.49% | +102,347+17.4% | Added |
| Vanguard Asset Management, Ltd | 670,503 | $42.1M | 0.04% | +670,503 | New |
| California Public Employees Retirement System | 637,344 | $40.0M | 0.02% | +111,931+21.3% | Added |
| National Pension Service | 635,553 | $39.9M | 0.03% | +16,938+2.7% | Added |
| Peregrine Capital Management LLC | 616,540 | $38.7M | 1.44% | −41,279−6.3% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 610,671 | $38.5M | 0.07% | +100,204+19.6% | Added |
| California State Teachers Retirement System | 587,561 | $36.9M | 0.04% | −15,385−2.6% | Reduced |
| Nomura Asset Management International Inc. | 573,388 | $36.0M | 0.06% | +573,388 | New |
| Balyasny Asset Management LLC | 566,312 | $35.6M | 0.07% | −448,534−44.2% | Reduced |