A.R.T. Advisors, LLC - ZENDESK INC ownership

ZENDESK INC's ticker is ZEN and the CUSIP is 98936J101. A total of 236 filers reported holding ZENDESK INC in Q1 2018. The put-call ratio across all filers is 0.44 and the average weighting 0.3%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of ZENDESK INC
ValueSharesWeighting
Q4 2019$1,870,000
+288.8%
24,400
+269.7%
0.09%
+283.3%
Q3 2019$481,000
-89.0%
6,600
-86.6%
0.02%
-90.3%
Q2 2019$4,389,000
+127.4%
49,300
+117.2%
0.25%
+115.7%
Q1 2019$1,930,000
+242.2%
22,700
+92.4%
0.12%
+400.0%
Q1 2018$564,000
-65.6%
11,800
-79.1%
0.02%
-72.6%
Q3 2017$1,641,000
+141.3%
56,400
+130.2%
0.08%
+133.3%
Q2 2017$680,000
-59.4%
24,500
-59.0%
0.04%
-53.2%
Q1 2017$1,676,000
+388.6%
59,800
+433.9%
0.08%
-30.6%
Q3 2016$343,000
-75.9%
11,200
-79.2%
0.11%
+63.2%
Q4 2015$1,425,000
-51.6%
53,902
-64.0%
0.07%
-37.6%
Q3 2015$2,947,000
+75.3%
149,534
+97.6%
0.11%
+94.6%
Q2 2015$1,681,000
+4.0%
75,688
+6.3%
0.06%0.0%
Q1 2015$1,616,000
+124.1%
71,224
+140.7%
0.06%
+107.4%
Q4 2014$721,000
+14.8%
29,592
+1.6%
0.03%
-6.9%
Q3 2014$628,00029,1120.03%
Other shareholders
ZENDESK INC shareholders Q1 2018
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