A.R.T. Advisors, LLC - CYTOSORBENTS CORP ownership

CYTOSORBENTS CORP's ticker is CTSO and the CUSIP is 23283X206. A total of 87 filers reported holding CYTOSORBENTS CORP in Q4 2018. The put-call ratio across all filers is 0.94 and the average weighting 0.0%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of CYTOSORBENTS CORP
ValueSharesWeighting
Q4 2018$216,000
+63.6%
26,703
+129.3%
0.01%
+180.0%
Q2 2018$132,000
+91.3%
11,647
+9.4%
0.01%
+66.7%
Q4 2017$69,000
-11.5%
10,647
-24.1%
0.00%
-25.0%
Q4 2015$78,00014,0330.00%
Other shareholders
CYTOSORBENTS CORP shareholders Q4 2018
NameSharesValueWeighting ↓
Sargent Investment Group, LLC 964,141$7,829,0001.90%
Skylands Capital, LLC 1,837,541$14,921,0001.84%
CM Management, LLC 175,000$1,421,0001.06%
Soleus Capital Management, L.P. 800,000$6,496,0001.01%
Avenir Corp 1,395,385$11,331,0000.95%
JACOB ASSET MANAGEMENT OF NEW YORK LLC 185,000$1,502,0000.55%
Winning Points Advisors, LLC 86,200$701,0000.51%
Granahan Investment Management 1,154,561$9,375,0000.18%
SECTORAL ASSET MANAGEMENT INC 244,660$1,987,0000.16%
Redmile Group, LLC 1,044,434$8,481,0000.15%
View complete list of CYTOSORBENTS CORP shareholders