Call Options Transactions Made in Q1 2021 in Zendesk, Inc. (ZEN)
This table provides information about the institutional ownership of Zendesk, Inc. (ZEN) during Q1 2021. The information is specifically focused on institutions that hold call options of Zendesk, Inc..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
May 17, 2021
Q1 2021
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
CALL |
200K+ 400.0% |
$25.1M - $31.6M
|
250K
$0
|
|
|
May 17, 2021
Q1 2021
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
CALL |
162K+ 32.22% |
$20.3M - $25.5M
|
664K
$0
|
|
|
May 17, 2021
Q1 2021
|
Squarepoint Ops LLC
New York, NY |
BUY
|
CALL |
143K+ 143.0% |
$17.9M - $22.6M
|
243K
$0
|
|
|
May 17, 2021
Q1 2021
|
Caas Capital Management LP
New York, NY |
BUY
|
CALL |
66KNew |
$8.28M - $10.4M
|
66K
$0
|
|
|
May 17, 2021
Q1 2021
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
CALL |
24.1K+ 59.51% |
$3.02M - $3.81M
|
64.6K
$0
|
|
|
May 17, 2021
Q1 2021
|
Sg3 Management, LLC
Dorado, PR |
BUY
|
CALL |
10K+ 100.0% |
$1.25M - $1.58M
|
20K
$0
|
|
|
May 17, 2021
Q1 2021
|
Twin Tree Management, LP
Dallas, TX |
BUY
|
CALL |
5.9KNew |
$740K - $932K
|
5.9K
$0
|
|
|
Apr 30, 2021
Q1 2021
|
Creative Planning
Overland Park, KS |
BUY
|
CALL |
1.6K+ 400.0% |
$201K - $253K
|
2K
$0
|
|
|
May 17, 2021
Q1 2021
|
Two Sigma Investments, LP
New York, NY |
BUY
|
CALL |
300+ 7.5% |
$37.6K - $47.4K
|
4.3K
$0
|
|
|
May 13, 2021
Q1 2021
|
Wolverine Asset Management LLC
|
SELL
|
CALL |
-4.4KClosed |
$552K - $695K
|
0
$0
|
|
|
Apr 26, 2021
Q1 2021
|
Cutler Group LP
|
SELL
|
CALL |
-6.9K- 34.85% |
$866K - $1.09M
|
12.9K
$0
|
|
|
May 14, 2021
Q1 2021
|
Capital Fund Management S.A.
Paris, I0 |
SELL
|
CALL |
-13.5K- 45.0% |
$1.69M - $2.13M
|
16.5K
$0
|
|
|
May 17, 2021
Q1 2021
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
CALL |
-17.9K- 29.15% |
$2.25M - $2.83M
|
43.5K
$0
|
|
|
May 14, 2021
Q1 2021
|
Peak6 Investments LLC
Chicago, IL |
SELL
|
CALL |
-27.1K- 9.68% |
$3.4M - $4.28M
|
253K
$0
|
|
|
May 13, 2021
Q1 2021
|
Barclays PLC
London, X0 |
SELL
|
CALL |
-48.6K- 30.17% |
$6.1M - $7.68M
|
113K
$0
|
|
|
May 14, 2021
Q1 2021
|
Hap Trading, LLC
New York, NY |
SELL
|
CALL |
-53.6KClosed |
$6.73M - $8.47M
|
0
$0
|
|
|
May 14, 2021
Q1 2021
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
CALL |
-93.2KClosed |
$11.7M - $14.7M
|
0
$0
|
|
|
May 14, 2021
Q1 2021
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
SELL
|
CALL |
-93.8K- 42.56% |
$11.8M - $14.8M
|
127K
$0
|
|
|
May 14, 2021
Q1 2021
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
SELL
|
CALL |
-127KClosed |
$15.9M - $20M
|
0
$0
|
|
|
May 18, 2021
Q1 2021
|
Jane Street Group, LLC
New York, NY |
SELL
|
CALL |
-158K- 68.8% |
$19.9M - $25M
|
71.8K
$0
|