A.R.T. Advisors, LLC - ZIOPHARM ONCOLOGY INC ownership

ZIOPHARM ONCOLOGY INC's ticker is ZIOP and the CUSIP is 98973P101. A total of 142 filers reported holding ZIOPHARM ONCOLOGY INC in Q2 2019. The put-call ratio across all filers is 1.04 and the average weighting 0.1%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of ZIOPHARM ONCOLOGY INC
ValueSharesWeighting
Q4 2019$86,000
-82.2%
18,265
-83.8%
0.00%
-83.3%
Q3 2019$483,000
+392.9%
112,765
+568.6%
0.02%
+300.0%
Q2 2019$98,000
-75.9%
16,865
-74.5%
0.01%
-71.4%
Q3 2017$406,000
-84.1%
66,147
-83.9%
0.02%
-84.6%
Q2 2017$2,559,000
+266.1%
411,547
+273.0%
0.14%
+325.0%
Q1 2017$699,000
-11.7%
110,339
-23.5%
0.03%
-20.0%
Q2 2016$792,000
-54.3%
144,307
-38.2%
0.04%
-48.1%
Q1 2016$1,732,000
-75.3%
233,464
-64.1%
0.08%
-68.0%
Q1 2015$7,000,000
+2187.6%
650,027
+460.8%
0.24%
+1621.4%
Q3 2014$306,000
-32.5%
115,919
+3.0%
0.01%
-41.7%
Q2 2014$453,000
+8.1%
112,519
+22.8%
0.02%
+9.1%
Q1 2014$419,00091,6570.02%
Other shareholders
ZIOPHARM ONCOLOGY INC shareholders Q2 2019
NameSharesValueWeighting ↓
MSD Partners, L.P. 10,986,258$20,544,0001.80%
Third Security, LLC 4,364,080$8,161,0001.11%
MILLER VALUE PARTNERS, LLC 9,264,700$16,617,0000.75%
Sargent Investment Group, LLC 188,950$353,0000.22%
Chessman Wealth Strategies RIA 72,050$135,0000.14%
Ibex Investors LLC 403,650$755,0000.12%
Old West Investment Management, LLC 223,319$417,0000.11%
PIPER SANDLER & CO. 34,222$64,0000.07%
Virtus ETF Advisers LLC 102,888$192,0000.03%
G&S Capital LLC 18,000$34,0000.03%
View complete list of ZIOPHARM ONCOLOGY INC shareholders