Call Options Transactions Made in Q1 2020 in Zendesk, Inc. (ZEN)
This table provides information about the institutional ownership of Zendesk, Inc. (ZEN) during Q1 2020. 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 15, 2020
Q1 2020
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
CALL |
109K+ 77.15% |
$5.99M - $9.9M
|
251K
$0
|
|
|
May 13, 2020
Q1 2020
|
Barclays PLC
London, X0 |
BUY
|
CALL |
61.6K+ 106.57% |
$3.37M - $5.57M
|
119K
$0
|
|
|
May 14, 2020
Q1 2020
|
Peak6 Investments LLC
Chicago, IL |
BUY
|
CALL |
14K+ 5.94% |
$766K - $1.27M
|
250K
$0
|
|
|
May 15, 2020
Q1 2020
|
Two Sigma Investments, LP
New York, NY |
SELL
|
CALL |
-600- 3.49% |
$32.8K - $54.3K
|
16.6K
$0
|
|
|
May 15, 2020
Q1 2020
|
Css LLC
Chicago, IL |
SELL
|
CALL |
-1KClosed |
$54.7K - $90.5K
|
0
$0
|
|
|
May 15, 2020
Q1 2020
|
Prelude Capital Management, LLC
New York, NY |
SELL
|
CALL |
-1.5KClosed |
$82.1K - $136K
|
0
$0
|
|
|
May 15, 2020
Q1 2020
|
Jane Street Group, LLC
New York, NY |
SELL
|
CALL |
-9.2K- 26.06% |
$504K - $832K
|
26.1K
$0
|
|
|
May 15, 2020
Q1 2020
|
Two Sigma Securities, LLC
New York, NY |
SELL
|
CALL |
-9.7KClosed |
$531K - $878K
|
0
$0
|
|
|
May 12, 2020
Q1 2020
|
Sg3 Management, LLC
Dorado, PR |
SELL
|
CALL |
-20KClosed |
$1.09M - $1.81M
|
0
$0
|
|
|
May 15, 2020
Q1 2020
|
D. E. Shaw & Co., Inc.
New York, NY |
SELL
|
CALL |
-40.7K- 76.36% |
$2.23M - $3.68M
|
12.6K
$0
|
|
|
May 07, 2020
Q1 2020
|
Cutler Group LP
|
SELL
|
CALL |
-41K- 67.77% |
$2.24M - $3.71M
|
19.5K
$0
|
|
|
May 11, 2020
Q1 2020
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
CALL |
-176K- 60.52% |
$9.65M - $16M
|
115K
$0
|
|
|
May 15, 2020
Q1 2020
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
CALL |
-293KClosed |
$16M - $26.5M
|
0
$0
|
|
|
May 15, 2020
Q1 2020
|
Caption Management, LLC
Oklahoma City, OK |
SELL
|
CALL |
-301K- 60.2% |
$16.5M - $27.2M
|
199K
$0
|
|
|
May 15, 2020
Q1 2020
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
CALL |
-331K- 45.52% |
$18.1M - $29.9M
|
396K
$0
|
|
|
May 15, 2020
Q1 2020
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
SELL
|
CALL |
-529K- 93.63% |
$29M - $47.9M
|
36K
$0
|