Calamos Advisors LLC - TANDEM DIABETES CARE INC ownership

TANDEM DIABETES CARE INC's ticker is TNDM and the CUSIP is 875372203. A total of 315 filers reported holding TANDEM DIABETES CARE INC in Q4 2020. The put-call ratio across all filers is 0.55 and the average weighting 0.4%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of TANDEM DIABETES CARE INC
ValueSharesWeighting
Q1 2022$2,366,000
+105.2%
20,349
+165.6%
0.01%
+125.0%
Q4 2021$1,153,000
-75.9%
7,661
-81.8%
0.00%
-87.1%
Q3 2020$4,785,000
+35.2%
42,160
+17.8%
0.03%
+24.0%
Q2 2020$3,539,000
+77.9%
35,777
+15.7%
0.02%
+56.2%
Q1 2020$1,989,000
-68.3%
30,914
-70.9%
0.02%
-52.9%
Q3 2019$6,274,000
-28.7%
106,390
-22.0%
0.03%
-30.6%
Q2 2019$8,798,000136,3470.05%
Other shareholders
TANDEM DIABETES CARE INC shareholders Q4 2020
NameSharesValueWeighting ↓
Delphi Management Partners VIII, L.L.C. 1,000,000$88,250,00060.95%
First Light Asset Management, LLC 525,129$46,343,0003.07%
Jackson Square Partners, LLC 3,705,812$327,037,0001.86%
CROWN ADVISORS MANAGEMENT, INC. 25,000$2,206,0001.73%
Chicago Capital, LLC 458,893$40,497,0001.71%
HighMark Wealth Management LLC 23,569$2,080,0001.66%
RTW INVESTMENTS, LP 1,139,230$100,537,0001.57%
Lombard Odier Asset Management (Switzerland) SA 228,331$20,150,0001.34%
Intrinsic Edge Capital Management LLC 182,400$16,097,0001.10%
Stephens Investment Management Group LLC 671,322$59,244,0000.86%
View complete list of TANDEM DIABETES CARE INC shareholders