TANDEM DIABETES CARE INC - COM (TNDM) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2025

Type / Class
Equity / COM
Symbol
TNDM on Nasdaq
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Institutional Holders of TANDEM DIABETES CARE INC - COM (TNDM) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q1 0 $0 -$306,170 0
2024 Q4 8,500 $306,170 $36.02 1
2024 Q3 8,500 $360,485 $42.41 1
2024 Q2 8,500 $342,465 +$342,465 $40.29 1
2018 Q4 10,272 $390,000 +$390,000 $37.97 1
2018 Q3 0 $0 -$810,000 0
2018 Q2 36,785 $810,000 +$810,000 $22.02 1
2017 Q4 0 $0 -$3,782,273 0
2017 Q3 5,213,570 $3,805,273 -$8,647,044 $0.73 34
2017 Q2 18,397,258 $14,715,825 -$5,080,748 $0.80 58
2017 Q1 23,174,977 $27,803,391 +$13,633,731 $1.20 73
2016 Q4 12,205,996 $26,245,793 -$43,387,042 $2.15 72
2016 Q3 17,583,201 $134,685,586 -$3,096,424 $7.66 82
2016 Q2 18,010,152 $135,791,605 -$1,444,599 $7.54 78
2016 Q1 19,062,366 $165,804,811 +$461,493 $8.71 83
2015 Q4 18,846,896 $222,543,889 -$4,141,682 $11.81 88
2015 Q3 19,258,130 $169,818,511 +$713,284 $8.81 79
2015 Q2 19,370,104 $209,972,162 +$6,532,015 $10.84 81
2015 Q1 18,502,483 $233,502,955 +$69,900,132 $12.62 88
2014 Q4 12,626,428 $160,352,029 -$322,411 $12.70 64
2014 Q3 12,638,213 $169,594,688 -$10,072,203 $13.42 67
2014 Q2 12,899,639 $209,729,154 +$10,266,222 $16.26 62
2014 Q1 12,047,401 $266,125,195 +$6,704,249 $22.09 63