Parallax Volatility Advisers, L.P. - DEXCOM INC ownership

DEXCOM INC's ticker is and the CUSIP is 252131AH0. A total of 56 filers reported holding DEXCOM INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
Parallax Volatility Advisers, L.P. ownership history of DEXCOM INC
ValueSharesWeighting
Q3 2020$8,872,0000.0%3,828,0000.0%0.01%
-30.0%
Q2 2020$8,872,0003,828,0000.01%
Other shareholders
DEXCOM INC shareholders Q4 2020
NameSharesValueWeighting ↓
DeepCurrents Investment Group LLC 83,469,000$154,000,0006.15%
TENOR CAPITAL MANAGEMENT Co., L.P. 132,604,000$244,878,0005.51%
CSS LLC/IL 41,416,000$76,475,0003.12%
Polar Asset Management Partners Inc. 78,000,000$143,873,0001.68%
Hudson Bay Capital Management LP 81,293,000$149,881,0001.13%
WOLVERINE ASSET MANAGEMENT LLC 53,308,000$98,244,0000.98%
D. E. Shaw & Co., Inc. 97,404,000$180,004,0000.21%
CAPSTONE INVESTMENT ADVISORS, LLC 20,000,000$36,810,0000.18%
ADVENT CAPITAL MANAGEMENT /DE/ 4,704,000$8,658,0000.15%
Calamos Advisors LLC 15,006,000$27,679,0000.12%
View complete list of DEXCOM INC shareholders