Who owns TANDEM DIABETES CARE INC?

Tip: Access positions for across all investors

Analyze quarterly positions in Tandem Diabetes Care with up to 7 years of data, all consolidated into one spreadsheet

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Top investors of Tandem Diabetes Care stock

Who bought or sold TANDEM DIABETES CARE INC this quarter?

Fund or Company Name Shares Held Valued At Change in Shares As Of Actions
Ing Investment Management 117M $120M 100% Mar 2026
 View chart
Linden Advisors 79M $80M 24% Dec 2025
 View chart
Bank Of Montreal 42M $43M 100% Mar 2026
 View chart
Context Capital Management 39M $39M -53% Mar 2026
 View chart
DeepCurrents Investment Group 19M $20M -3% Mar 2026
 View chart
Jump Financial 17M $17M 1550% Dec 2025
 View chart
Aristeia Capital 10M $10M 400% Mar 2026
 View chart
Calamos Advisors 8.6M $8.7M 0% Mar 2026
 View chart
Lazard Asset Management 8.5M $86k 100% Mar 2026
 View chart
Point72 Asset Management 7.5M $7.6M 88% Mar 2026
 View chart
BlackRock 5.2M $5.2M 30% Mar 2026
 View chart
FMR 3.8M $3.9M 0% Dec 2025
 View chart
Bnp Paribas Arbitrage, Snc 1.0M $1.0M 100% Mar 2026
 View chart
Palisade Capital Management 485k $497k -3% Dec 2025
 View chart
Jane Street 292k $298k 100% Mar 2026
 View chart
Citigroup 155k $158k 100% Mar 2026
 View chart
Barclays 4.0k $4.1k -99% Dec 2025
 View chart

Who sold out of Tandem Diabetes Care?

Fund or Company Name Date Sold Shares Held Valued At
Advent Capital Management Dec 2025 16M $17M
Nuveen Dec 2025 12M $12M
Shenkman Capital Management Dec 2025 7.9M $8.3B
Walleye Trading Advisors Dec 2025 6.0M $6.1M
Capstone Investment Advisors Dec 2025 3.7M $3.8M
CNH Partners Dec 2025 2.5M $2.5M
Leucadia National Corporation Dec 2025 1.7M $1.8M
New York State Common Retirement Fund Dec 2025 1.3M $1.4M
CSS Dec 2025 853k $873k
Ares Systematic Credit Dec 2025 100k $102k
Insigneo Advisory Services Dec 2025 11k $11k