SIMPLEX TRADING, LLC - ZENDESK INC ownership

ZENDESK INC's ticker is ZEN and the CUSIP is 98936J101. A total of 361 filers reported holding ZENDESK INC in Q2 2020. The put-call ratio across all filers is 0.56 and the average weighting 0.4%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of ZENDESK INC
ValueSharesWeighting
Q2 2022$8,989,000
+105.6%
121,368
+233.8%
0.01%
+150.0%
Q1 2022$4,373,000
-41.3%
36,356
-49.1%
0.00%
-50.0%
Q4 2021$7,445,000
+49533.3%
71,396
+59896.6%
0.01%
Q1 2021$15,000
-98.7%
119
-98.6%
0.00%
-100.0%
Q4 2020$1,176,000
-57.1%
8,217
-69.2%
0.00%
-50.0%
Q3 2020$2,743,000
-9.1%
26,660
-21.8%
0.00%
-20.0%
Q2 2020$3,017,000
+2055.0%
34,085
+1454.3%
0.01%
Q1 2020$140,000
-34.3%
2,193
-27.1%
0.00%
-100.0%
Q3 2018$213,000
-4.1%
3,010
-26.4%
0.00%0.0%
Q2 2018$222,000
-72.4%
4,087
-75.7%
0.00%
-97.1%
Q1 2018$804,000
+292.2%
16,804
+177.2%
0.04%
+288.9%
Q4 2017$205,000
+279.6%
6,062
+224.9%
0.01%
+350.0%
Q3 2017$54,000
-70.2%
1,866
-71.2%
0.00%
-75.0%
Q1 2017$181,000
+5.8%
6,485
-19.6%
0.01%
-20.0%
Q4 2016$171,000
-55.0%
8,069
-34.9%
0.01%
-61.5%
Q3 2016$380,000
+33.8%
12,391
+14.9%
0.03%
+36.8%
Q2 2016$284,000
-57.5%
10,785
-66.3%
0.02%
-64.2%
Q1 2016$669,000
+913.6%
31,988
+1170.9%
0.05%
+960.0%
Q4 2015$66,000
-61.4%
2,517
-67.4%
0.01%
-64.3%
Q2 2015$171,000
+242.0%
7,723
+250.4%
0.01%
+133.3%
Q1 2015$50,000
+117.4%
2,204
+134.0%
0.01%
+100.0%
Q4 2014$23,0009420.00%
Other shareholders
ZENDESK INC shareholders Q2 2020
NameSharesValueWeighting ↓
Toronado Partners, LLC 360,201$51,552,00013.66%
CADIAN CAPITAL MANAGEMENT, LP 2,447,142$350,235,0009.00%
Hunt Lane Capital LP 315,000$45,083,0007.70%
Cota Capital Management, LLC 193,135$27,641,0007.28%
Bluegrass Capital Partners LP 55,500$7,943,0006.80%
BANBURY PARTNERS LLC 152,451$21,819,0006.51%
Atalan Capital Partners, LP 500,000$71,560,0006.33%
FIRST GROWTH CAPITAL PARTNERS LO LP 50,000$7,156,0005.02%
First Growth Investment Manager LP 50,000$7,156,0005.02%
Cavalry Management Group, LLC 402,288$57,575,0004.51%
View complete list of ZENDESK INC shareholders