GROUP ONE TRADING, L.P. - ZENDESK INC ownership

ZENDESK INC's ticker is and the CUSIP is 98936J951. A total of 9 filers reported holding ZENDESK INC in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of ZENDESK INC
ValueSharesWeighting
Q3 2022$5,517,000
-63.4%
72,500
-64.4%
0.01%
-54.2%
Q2 2022$15,081,000
+82.8%
203,600
+196.8%
0.02%
+200.0%
Q1 2022$8,252,000
-49.3%
68,600
-56.0%
0.01%
-38.5%
Q4 2021$16,269,000
+306.3%
156,000
+353.5%
0.01%
+225.0%
Q3 2021$4,004,000
+0.9%
34,400
+25.1%
0.00%
-20.0%
Q2 2021$3,969,000
-0.3%
27,500
-8.3%
0.01%
-16.7%
Q1 2021$3,979,000
-23.6%
30,000
-17.6%
0.01%
-33.3%
Q4 2020$5,210,000
+67.6%
36,400
+20.5%
0.01%
-10.0%
Q3 2020$3,108,000
+72.1%
30,200
+48.0%
0.01%
+25.0%
Q2 2020$1,806,000
-25.2%
20,400
-45.9%
0.01%
-60.0%
Q1 2020$2,413,000
+54.4%
37,700
+84.8%
0.02%
+81.8%
Q4 2019$1,563,000
-51.6%
20,400
-54.0%
0.01%
-57.7%
Q3 2019$3,229,000
-30.8%
44,300
-15.5%
0.03%
-38.1%
Q2 2019$4,665,000
+603.6%
52,400
+571.8%
0.04%
+500.0%
Q1 2019$663,000
+8.2%
7,800
-25.7%
0.01%
+40.0%
Q4 2018$613,000
-7.1%
10,500
+12.9%
0.01%0.0%
Q3 2018$660,000
+245.5%
9,300
+165.7%
0.01%
+150.0%
Q2 2018$191,000
-51.9%
3,500
-57.8%
0.00%
-50.0%
Q1 2018$397,000
-19.1%
8,300
-42.8%
0.00%
+33.3%
Q4 2017$491,000
-9.2%
14,500
-22.0%
0.00%
-40.0%
Q3 2017$541,000
-15.7%
18,600
-19.5%
0.01%
-28.6%
Q2 2017$642,000
+49.7%
23,100
+51.0%
0.01%
+40.0%
Q1 2017$429,000
+5262.5%
15,300
+3725.0%
0.01%
Q4 2016$8,000
-74.2%
400
-60.0%
0.00%
Q3 2016$31,000
-95.4%
1,000
-96.1%
0.00%
-100.0%
Q2 2016$673,000
+601.0%
25,500
+454.3%
0.01%
+700.0%
Q1 2016$96,000
+200.0%
4,600
+283.3%
0.00%
Q4 2015$32,000
-87.2%
1,200
-90.6%
0.00%
-100.0%
Q3 2015$250,000
+56.2%
12,700
+76.4%
0.00%
+50.0%
Q2 2015$160,000
+1.9%
7,200
+4.3%
0.00%0.0%
Q1 2015$157,000
+96.2%
6,900
+109.1%
0.00%
+100.0%
Q4 2014$80,000
-63.0%
3,300
-67.0%
0.00%
-66.7%
Q3 2014$216,00010,0000.00%
Other shareholders
ZENDESK INC shareholders Q2 2022
NameSharesValueWeighting ↓
Pentwater Capital Management LP 667,400$49,434,0000.58%
GROUP ONE TRADING, L.P. 203,600$15,081,0000.02%
SIMPLEX TRADING, LLC 221,900$16,436,0000.02%
SG Americas Securities, LLC 210,000$1,134,0000.01%
JANE STREET GROUP, LLC 252,400$18,695,0000.01%
Verde Servicos Internacionais S.A. 150$2,0000.00%
JPMORGAN CHASE & CO 79,100$5,859,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
Ancora Advisors LLC 200$00.00%
View complete list of ZENDESK INC shareholders