Parallax Volatility Advisers, L.P. - 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
Parallax Volatility Advisers, L.P. ownership history of TANDEM DIABETES CARE INC
ValueSharesWeighting
Q4 2022$453,995
-5.2%
10,100
+1.0%
0.00%0.0%
Q3 2022$479,000
-88.1%
10,000
-85.3%
0.00%
-75.0%
Q2 2022$4,037,000
+114.6%
68,200
+445.6%
0.00%
+300.0%
Q4 2021$1,881,000
-61.7%
12,500
-69.6%
0.00%
-75.0%
Q3 2021$4,907,000
+105.7%
41,100
+52.0%
0.00%
+100.0%
Q1 2021$2,386,000
-79.9%
27,032
-78.2%
0.00%
-75.0%
Q4 2020$11,848,000
-78.2%
123,804
-74.2%
0.01%
-80.0%
Q3 2020$54,356,000
+502.6%
478,952
+426.3%
0.04%
+300.0%
Q2 2020$9,020,000
+209.2%
91,003
+100.4%
0.01%
+150.0%
Q1 2020$2,917,000
-33.9%
45,416
-38.6%
0.00%
-20.0%
Q4 2019$4,415,000
-78.0%
74,022
-78.2%
0.01%
-78.3%
Q3 2019$20,054,000
+163.9%
340,058
+188.4%
0.02%
+187.5%
Q2 2019$7,599,000
+38.5%
117,900
+36.5%
0.01%
+33.3%
Q1 2019$5,487,000
-38.9%
86,400
-63.4%
0.01%
-50.0%
Q4 2018$8,974,000
-11.4%
236,350
-0.1%
0.01%0.0%
Q3 2018$10,131,000236,4700.01%
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