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

ZSCALER INC's ticker is and the CUSIP is 98980G952. A total of 6 filers reported holding ZSCALER INC in Q4 2020. 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 ZSCALER INC
ValueSharesWeighting
Q3 2023$3,500,775
-18.6%
22,500
-23.5%
0.01%
-14.3%
Q2 2023$4,301,220
-32.4%
29,400
-46.1%
0.01%
-39.1%
Q1 2023$6,367,235
-57.0%
54,500
-58.8%
0.02%
-32.4%
Q4 2022$14,793,180
-59.9%
132,200
-41.1%
0.03%
-52.8%
Q3 2022$36,885,000
-12.4%
224,400
-20.3%
0.07%
+9.1%
Q2 2022$42,117,000
-46.4%
281,700
-13.6%
0.07%
-15.4%
Q1 2022$78,633,000
+17.8%
325,900
+56.8%
0.08%
+44.4%
Q4 2021$66,772,000
+66.7%
207,800
+36.0%
0.05%
+25.6%
Q3 2021$40,067,000
+24.1%
152,800
+2.3%
0.04%
+10.3%
Q2 2021$32,279,000
+113.2%
149,400
+69.4%
0.04%
+77.3%
Q1 2021$15,141,000
+1.6%
88,200
+18.2%
0.02%
-15.4%
Q4 2020$14,898,000
+27.1%
74,600
-10.4%
0.03%
-29.7%
Q3 2020$11,719,000
+110.7%
83,300
+64.0%
0.04%
+42.3%
Q2 2020$5,563,000
+14.8%
50,800
-36.2%
0.03%
-33.3%
Q1 2020$4,844,000
+46.1%
79,600
+11.6%
0.04%
+69.6%
Q4 2019$3,315,000
-12.4%
71,300
-11.0%
0.02%
-25.8%
Q3 2019$3,786,000
+61.9%
80,100
+162.6%
0.03%
+47.6%
Q2 2019$2,338,000
-3.6%
30,500
-10.8%
0.02%
-22.2%
Q1 2019$2,426,000
+97.7%
34,200
+9.3%
0.03%
+145.5%
Q4 2018$1,227,000
-47.8%
31,300
-45.7%
0.01%
-42.1%
Q3 2018$2,349,000
+167.2%
57,600
+134.1%
0.02%
+137.5%
Q2 2018$879,00024,6000.01%
Other shareholders
ZSCALER INC shareholders Q4 2020
NameSharesValueWeighting ↓
HBK INVESTMENTS L P 111,100$29,133,0000.11%
GROUP ONE TRADING, L.P. 152,800$40,067,0000.04%
SIMPLEX TRADING, LLC 195,300$41,739,0000.04%
SUMITOMO MITSUI FINANCIAL GROUP, INC. 80,000$368,0000.01%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of ZSCALER INC shareholders