WESTFIELD CAPITAL MANAGEMENT CO LP - TANDEM DIABETES CARE INC ownership

TANDEM DIABETES CARE INC's ticker is TNDM and the CUSIP is 875372203. A total of 299 filers reported holding TANDEM DIABETES CARE INC in Q4 2022. The put-call ratio across all filers is 0.48 and the average weighting 0.1%.

Quarter-by-quarter ownership
WESTFIELD CAPITAL MANAGEMENT CO LP ownership history of TANDEM DIABETES CARE INC
ValueSharesWeighting
Q3 2022$20,180,000
-20.3%
421,743
-1.4%
0.16%
-19.6%
Q2 2022$25,324,000
-36.7%
427,838
+24.4%
0.20%
-22.3%
Q1 2022$40,009,000
-17.4%
344,043
+6.8%
0.26%
-11.1%
Q4 2021$48,466,000
+22.6%
321,990
-2.7%
0.29%
+21.0%
Q3 2021$39,518,000
+2.5%
331,027
-16.4%
0.24%
+3.0%
Q2 2021$38,569,000
+4.9%
395,981
-4.9%
0.23%
+1.3%
Q1 2021$36,752,000
+1.0%
416,449
+9.5%
0.23%
+5.6%
Q4 2020$36,400,000
+28.5%
380,432
+52.4%
0.22%
+18.0%
Q3 2020$28,326,000
+8.7%
249,570
-5.3%
0.18%
+2.2%
Q2 2020$26,059,000
+35.1%
263,433
-12.1%
0.18%
+5.3%
Q1 2020$19,282,000
+3695.7%
299,640
+3416.9%
0.17%
+4150.0%
Q4 2019$508,000
+1.8%
8,520
+0.8%
0.00%0.0%
Q3 2019$499,000
-5.7%
8,454
+3.1%
0.00%0.0%
Q2 2019$529,000
+98.1%
8,200
+95.2%
0.00%
+100.0%
Q1 2019$267,000
-29.4%
4,200
-94.5%
0.00%
-33.3%
Q1 2018$378,00076,3000.00%
Other shareholders
TANDEM DIABETES CARE INC shareholders Q4 2022
NameSharesValueWeighting ↓
Delphi Management Partners VIII, L.L.C. 1,000,000$59,610,00047.04%
Prospect Capital Advisors, LLC 127,900$7,624,0004.68%
Asymmetry Capital Management, L.P. 43,559$2,597,0004.66%
Copernicus Capital Management, LLC 50,000$2,981,0003.91%
SECTORAL ASSET MANAGEMENT INC 341,714$20,370,0003.04%
FRIESS ASSOCIATES LLC 627,225$37,389,0002.60%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,361,345$81,150,0002.59%
Parkman Healthcare Partners LLC 134,959$8,045,0002.32%
OBERWEIS ASSET MANAGEMENT INC/ 109,940$6,554,0002.18%
First Light Asset Management, LLC 268,574$16,010,0002.05%
View complete list of TANDEM DIABETES CARE INC shareholders