Citadel Advisors - TANDEM DIABETES CARE INC ownership

TANDEM DIABETES CARE INC's ticker is TNDM and the CUSIP is 875372203. A total of 266 filers reported holding TANDEM DIABETES CARE INC in Q2 2019. The put-call ratio across all filers is 0.60 and the average weighting 0.2%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of TANDEM DIABETES CARE INC
ValueSharesWeighting
Q3 2023$15,377,360
+158.7%
740,364
+205.7%
0.00%
+200.0%
Q2 2023$5,944,202
-50.0%
242,225
-17.2%
0.00%
-66.7%
Q1 2023$11,884,720
-47.3%
292,655
-41.7%
0.00%
-50.0%
Q4 2022$22,552,269
-14.7%
501,719
-9.2%
0.01%
+20.0%
Q3 2022$26,437,000
+64.5%
552,506
+103.5%
0.01%
+25.0%
Q2 2022$16,070,000
-79.5%
271,500
-59.7%
0.00%
-75.0%
Q1 2022$78,378,000
-55.1%
673,988
-41.8%
0.02%
-54.3%
Q4 2021$174,426,000
+184.6%
1,158,829
+125.8%
0.04%
+169.2%
Q3 2021$61,279,000
-5.1%
513,316
-22.6%
0.01%
-13.3%
Q2 2021$64,594,000
-28.7%
663,184
-35.4%
0.02%
-31.8%
Q1 2021$90,614,000
+42.5%
1,026,784
+54.5%
0.02%
+37.5%
Q4 2020$63,596,000
-2.5%
664,676
+15.7%
0.02%
-11.1%
Q3 2020$65,215,000
+65.2%
574,573
+43.9%
0.02%
+28.6%
Q2 2020$39,488,000
+101.3%
399,185
+31.0%
0.01%
+55.6%
Q1 2020$19,616,000
-55.4%
304,828
-58.7%
0.01%
-52.6%
Q4 2019$44,023,000
-32.0%
738,493
-32.7%
0.02%
-38.7%
Q3 2019$64,715,000
+23.1%
1,097,251
+34.7%
0.03%
+29.2%
Q2 2019$52,575,000
+54.4%
814,865
+52.0%
0.02%
+50.0%
Q1 2019$34,050,000
+119.5%
536,239
+31.3%
0.02%
+77.8%
Q4 2018$15,510,000
-48.3%
408,510
-41.7%
0.01%
-35.7%
Q3 2018$30,005,000
+346.2%
700,406
+129.4%
0.01%
+366.7%
Q2 2018$6,724,000305,3640.00%
Other shareholders
TANDEM DIABETES CARE INC shareholders Q2 2019
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