Call Options Transactions Made in Q3 2023 in Dexcom Inc (DXCM)
This table provides information about the institutional ownership of Dexcom Inc (DXCM) during Q3 2023. The information is specifically focused on institutions that hold call options of DEXCOM INC.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2023
Q3 2023
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
CALL |
490K+ 159.05% |
$42.2M - $67.6M
|
798K
$60.9M
|
|
|
Nov 13, 2023
Q3 2023
|
Ws Management Lllp
Jacksonville, FL |
BUY
|
CALL |
300KNew |
$25.8M - $41.4M
|
300K
$22.9M
|
|
|
Nov 14, 2023
Q3 2023
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
CALL |
281K+ 40.05% |
$24.1M - $38.7M
|
981K
$74.8M
|
|
|
Nov 09, 2023
Q3 2023
|
Ubs Group Ag
|
BUY
|
CALL |
173K+ 90.28% |
$14.9M - $23.8M
|
364K
$27.8M
|
|
|
Nov 14, 2023
Q3 2023
|
Capital Fund Management S.A.
Paris, I0 |
BUY
|
CALL |
76.7K+ 30.84% |
$6.6M - $10.6M
|
325K
$24.8M
|
|
|
Nov 13, 2023
Q3 2023
|
Hsbc Holdings PLC
London, X0 |
BUY
|
CALL |
72.8K+ 127.5% |
$6.27M - $10M
|
130K
$9.91M
|
|
|
Nov 15, 2023
Q3 2023
|
Gts Securities LLC
New York, NY |
BUY
|
CALL |
71.1KNew |
$6.12M - $9.81M
|
71.1K
$5.42M
|
|
|
Nov 03, 2023
Q3 2023
|
Triatomic Management LP
New York, NY |
BUY
|
CALL |
70KNew |
$6.02M - $9.66M
|
70K
$5.34M
|
|
|
Nov 14, 2023
Q3 2023
|
Orbimed Advisors LLC
San Diego, CA |
BUY
|
CALL |
50KNew |
$4.3M - $6.9M
|
50K
$3.81M
|
|
|
Oct 30, 2023
Q3 2023
|
Portman Square Capital LLP
London, X0 |
BUY
|
CALL |
28K+ 160.0% |
$2.41M - $3.86M
|
45.5K
$3.47M
|
|
|
Nov 14, 2023
Q3 2023
|
Weiss Multi Strategy Advisers LLC
New York, NY |
BUY
|
CALL |
25KNew |
$2.15M - $3.45M
|
25K
$1.91M
|
|
|
Nov 15, 2023
Q3 2023
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
CALL |
13.7K+ 311.36% |
$1.18M - $1.89M
|
18.1K
$1.38M
|
|
|
Nov 14, 2023
Q3 2023
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
CALL |
13.2K+ 300.0% |
$1.14M - $1.82M
|
17.6K
$1.34M
|
|
|
Nov 14, 2023
Q3 2023
|
Point72 Middle East Fze
Stamford, CT |
BUY
|
CALL |
10.1K+ 918.18% |
$869K - $1.39M
|
11.2K
$854K
|
|
|
Nov 14, 2023
Q3 2023
|
Two Sigma Securities, LLC
New York, NY |
BUY
|
CALL |
9.7K+ 35.79% |
$835K - $1.34M
|
36.8K
$2.81M
|
|
|
Nov 14, 2023
Q3 2023
|
Hbk Investments L P
Dallas, TX |
BUY
|
CALL |
6.7K+ 98.53% |
$577K - $924K
|
13.5K
$1.03M
|
|
|
Nov 13, 2023
Q3 2023
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
CALL |
5.8KNew |
$499K - $800K
|
5.8K
$442K
|
|
|
Nov 13, 2023
Q3 2023
|
Capstone Investment Advisors, LLC
New York, NY |
BUY
|
CALL |
1.3K+ 12.75% |
$112K - $179K
|
11.5K
$877K
|
|
|
Nov 15, 2023
Q3 2023
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
CALL |
-900- 1.01% |
$77.5K - $124K
|
88.5K
$6.75M
|
|
|
Nov 14, 2023
Q3 2023
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
CALL |
-3K- 2.46% |
$258K - $414K
|
119K
$9.08M
|
|
|
Nov 14, 2023
Q3 2023
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
CALL |
-7.5K- 14.79% |
$645K - $1.03M
|
43.2K
$3.29M
|
|
|
Nov 13, 2023
Q3 2023
|
Peak6 Investments LLC
Chicago, IL |
SELL
|
CALL |
-10.7K- 12.05% |
$921K - $1.48M
|
78.1K
$5.96M
|
|
|
Nov 09, 2023
Q3 2023
|
Citigroup Inc
|
SELL
|
CALL |
-24.9K- 28.07% |
$2.14M - $3.43M
|
63.8K
$4.87M
|
|
|
Nov 14, 2023
Q3 2023
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
SELL
|
CALL |
-30.9K- 62.17% |
$2.66M - $4.26M
|
18.8K
$1.43M
|
|
|
Nov 14, 2023
Q3 2023
|
Caption Management, LLC
Oklahoma City, OK |
SELL
|
CALL |
-57.7K- 51.2% |
$4.97M - $7.96M
|
55K
$4.19M
|