| 0.06% |
| 4 | STATE STREET CORP | 18.4M | $1.24B | +2.5% | 4.763% | 0.02% |
| 5 | Invesco Ltd. | 15.3M | $1.03B | +89.3% | 3.962% | 0.08% |
| 6 | BAILLIE GIFFORD & CO | 14.8M | $996.9M | -5.1% | 3.836% | 0.90% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 12.4M | $834.2M | +0.7% | 3.220% | 0.04% |
| 8 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | 11.3M | $758.5M | +15.6% | 2.918% | 0.14% |
| 9 | ALLIANCEBERNSTEIN L.P. | 11.7M | $734.3M | -9.5% | 3.030% | 0.24% |
| 10 | WELLINGTON MANAGEMENT GROUP LLP | 8.5M | $574.3M | -8.6% | 2.210% | 0.10% |
| 11 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 6.9M | $462.9M | +170.1% | 1.781% | 0.21% |
| 12 | NORGES BANK | 6.9M | $462.6M | — | 1.780% | 0.05% |
| 13 | UBS Group AG | 6.8M | $455.6M | +26.7% | 1.753% | 0.06% |
| 14 | Amundi | 5.6M | $377.4M | -11.5% | 1.452% | 0.09% |
| 15 | MORGAN STANLEY | 5.2M | $347.3M | +2.3% | 1.336% | 0.02% |
| 16 | AMERIPRISE FINANCIAL INC | 4.8M | $324.7M | +13.7% | 1.249% | 0.07% |
| 17 | GOLDMAN SACHS GROUP INC | 4.1M | $276.7M | +12.0% | 1.065% | 0.02% |
| 18 | Castle Hook Partners LP | 3.9M | $260.7M | +382.7% | 1.003% | 1.20% |
| 19 | FRANKLIN RESOURCES INC | 3.6M | $242.2M | +37.9% | 0.932% | 0.05% |
| 20 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 3.6M | $240.9M | +84.1% | 0.923% | 0.08% |
| 21 | CIBC Bancorp USA Inc. | 3.5M | $233.0M | -18.1% | 0.895% | 0.28% |
| 22 | JPMORGAN CHASE & CO | 3.3M | $232.7M | -44.6% | 0.862% | 0.01% |
| 23 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 3.4M | $231.6M | +8.3% | 0.891% | 0.03% |
| 24 | NORTHERN TRUST CORP | 3.3M | $221.9M | -3.8% | 0.854% | 0.03% |
| 25 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 3.3M | $219.9M | +67.1% | 0.846% | 0.02% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in DXCM — a direct measure of their conviction.
Institutions that fully closed their DXCM position in Q2 2026
| 89.94% |
| +2.58 pp |
| $23.86B |
| 9.3% |
| Q4 2024 | 911 | +6.7% | 87.36% | 1.86 pp | $26.30B | +15% |
| Q3 2024 | 854 | — | 89.22% | — | $22.89B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
108 institutions opened new positions in DXCM during Q2 2026, while 98 fully exited. 637 added to existing positions and 204 trimmed.
DXCM institutional ownership rose by 7.85 percentage points quarter-over-quarter, with a net change of +20 holders.
The top 10 institutions account for 45.6% of all reported 13F value in DXCM, and the top 25 account for 63.4%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
DexCom, Inc. (DXCM) Institutional Ownership