D. E. Shaw & Co., Inc. - TANDEM DIABETES CARE INC ownership

TANDEM DIABETES CARE INC's ticker is TNDM and the CUSIP is 875372203. A total of 274 filers reported holding TANDEM DIABETES CARE INC in Q1 2023. The put-call ratio across all filers is 0.78 and the average weighting 0.1%.

Quarter-by-quarter ownership
D. E. Shaw & Co., Inc. ownership history of TANDEM DIABETES CARE INC
ValueSharesWeighting
Q3 2023$5,835,207
-63.1%
280,944
-56.4%
0.01%
-62.5%
Q2 2023$15,797,870
+58.4%
643,760
+162.2%
0.02%
+45.5%
Q1 2023$9,972,476
+6.3%
245,567
+17.7%
0.01%0.0%
Q4 2022$9,380,840
+401.4%
208,695
+433.7%
0.01%
+450.0%
Q3 2022$1,871,000
-28.1%
39,103
-11.1%
0.00%
-33.3%
Q2 2022$2,603,000
-59.8%
43,989
-20.9%
0.00%
-50.0%
Q1 2022$6,471,000
-53.3%
55,644
-39.6%
0.01%
-45.5%
Q4 2021$13,866,000
+83.9%
92,122
+45.8%
0.01%
+57.1%
Q3 2021$7,541,000
+20.8%
63,165
-1.4%
0.01%
+40.0%
Q2 2021$6,243,000
+84.3%
64,094
+67.0%
0.01%
+25.0%
Q1 2021$3,387,000
-13.8%
38,381
-6.6%
0.00%0.0%
Q4 2020$3,930,000
-58.0%
41,078
-50.2%
0.00%
-55.6%
Q3 2020$9,357,000
+62.3%
82,436
+41.4%
0.01%
+28.6%
Q2 2020$5,766,000
+1538.1%
58,292
+966.1%
0.01%
+600.0%
Q1 2020$352,000
-85.2%
5,468
-86.3%
0.00%
-66.7%
Q4 2019$2,384,000
-27.3%
40,000
-28.0%
0.00%
-25.0%
Q3 2019$3,278,000
-46.5%
55,583
-41.5%
0.00%
-42.9%
Q2 2019$6,130,000
-84.8%
95,000
-85.0%
0.01%
-86.5%
Q1 2019$40,343,000
+181.3%
635,324
+68.2%
0.05%
+160.0%
Q4 2018$14,340,000
+104.0%
377,671
+130.2%
0.02%
+122.2%
Q3 2018$7,028,000164,0430.01%
Other shareholders
TANDEM DIABETES CARE INC shareholders Q1 2023
NameSharesValueWeighting ↓
Delphi Management Partners VIII, L.L.C. 1,000,000$95,680,00062.89%
Andar Capital Management HK Ltd 101,000$9,664,0006.31%
FRIESS ASSOCIATES LLC 467,861$44,765,0003.30%
SECTORAL ASSET MANAGEMENT INC 471,818$45,144,0003.18%
CROWN ADVISORS MANAGEMENT, INC. 40,000$3,827,0002.74%
HighMark Wealth Management LLC 24,336$2,328,0002.00%
First Light Asset Management, LLC 267,274$25,573,0001.89%
Chicago Capital, LLC 440,174$42,116,0001.88%
Andar Capital Management HK Ltd 30,000$2,870,0001.87%
SHAKER INVESTMENTS LLC/OH 35,113$3,360,0001.69%
View complete list of TANDEM DIABETES CARE INC shareholders