Tandem Diabetes Care Inc (TNDM) Institutional Holdings & 13F Data (Q2 2026)

TNDM ranks #2302 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

275 institutions disclose a position in TNDM, but none treat it as a major bet — even Paradice Investment Management LLC, its most concentrated holder, allocates just 4.9% of its own portfolio to it.

California State Teachers Retirement System has added to its TNDM position for two straight quarters, increasing it by $75.8M to reach $77.2M today.

BlackRock has trimmed its TNDM position for two straight quarters, cutting it by $70.3M while still holding $174.8M.

TNDM is down 1% today, but institutions show net buying of $106.0M this quarter — a divergence between today's price move and the underlying institutional flow.

TNDM reported a net loss of $63.3M over the trailing twelve months.

• Not yet profitable — net loss of $63.3M over the trailing twelve months
• Revenue grew 4.0% year over year
• Net income improved year over year, from -$205.5M to -$63.3M
• Operating cash flow was negative, using $9.7M in cash
• Current ratio of 2.55x — enough short-term assets to cover short-term liabilities
• Liabilities run 4.68x equity — a highly leveraged balance sheet worth noting