SABBY MANAGEMENT, LLC - ATHERSYS INC ownership

ATHERSYS INC's ticker is ATHX and the CUSIP is 04744L106. A total of 79 filers reported holding ATHERSYS INC in Q2 2016. The put-call ratio across all filers is 0.68 and the average weighting 0.0%.

Quarter-by-quarter ownership
SABBY MANAGEMENT, LLC ownership history of ATHERSYS INC
ValueSharesWeighting
Q1 2022$816,000
+677.1%
291,444
+150.3%
0.12%
+713.3%
Q4 2021$105,000
-32.3%
116,4440.0%0.02%
-28.6%
Q3 2021$155,000
-68.8%
116,444
-66.3%
0.02%
-70.0%
Q2 2021$497,000
+653.0%
345,400
+698.4%
0.07%
+1650.0%
Q4 2016$66,000
-65.3%
43,263
-51.5%
0.00%
-42.9%
Q3 2016$190,000
-4.5%
89,139
-2.8%
0.01%
-30.0%
Q2 2016$199,000
-60.1%
91,746
-69.5%
0.01%
-69.7%
Q2 2013$499,000300,7450.03%
Other shareholders
ATHERSYS INC shareholders Q2 2016
NameSharesValueWeighting ↓
Vahanian & Associates Financial Planning Inc. 3,871,602$2,344,0005.42%
JACOB ASSET MANAGEMENT OF NEW YORK LLC 650,000$394,0000.24%
Affinity Asset Advisors, LLC 1,416,400$858,0000.14%
Values First Advisors, Inc. 347,876$211,0000.13%
Graypoint LLC 2,117,497$1,282,0000.13%
SABBY MANAGEMENT, LLC 291,444$816,0000.12%
Green Alpha Advisors, LLC 220,503$134,0000.09%
GSA CAPITAL PARTNERS LLP 590,294$357,0000.05%
Newport Capital Group, LLC 100,246$61,0000.05%
PERKINS CAPITAL MANAGEMENT INC 72,000$44,0000.04%
View complete list of ATHERSYS INC shareholders