PARAMETRIC PORTFOLIO ASSOCIATES LLC - ATHERSYS INC ownership

ATHERSYS INC's ticker is ATHX and the CUSIP is 04744L106. A total of 106 filers reported holding ATHERSYS INC in Q2 2018. The put-call ratio across all filers is 0.23 and the average weighting 0.0%.

Quarter-by-quarter ownership
PARAMETRIC PORTFOLIO ASSOCIATES LLC ownership history of ATHERSYS INC
ValueSharesWeighting
Q3 2021$16,000
-89.1%
11,947
-85.4%
0.00%
Q1 2021$147,000
+145.0%
81,590
+136.4%
0.00%
Q4 2020$60,000
+53.8%
34,511
+73.2%
0.00%
Q3 2020$39,000
-65.5%
19,921
-51.2%
0.00%
Q2 2020$113,000
+151.1%
40,841
+11.9%
0.00%
Q4 2019$45,000
+114.3%
36,485
+264.0%
0.00%
Q3 2018$21,000
-25.0%
10,023
-29.7%
0.00%
Q2 2018$28,000
+7.7%
14,262
+1.5%
0.00%
Q1 2018$26,000
+8.3%
14,046
+4.6%
0.00%
Q4 2017$24,000
-14.3%
13,431
+0.4%
0.00%
Q3 2017$28,000
+40.0%
13,3810.0%0.00%
Q2 2017$20,00013,3810.00%
Other shareholders
ATHERSYS INC shareholders Q2 2018
NameSharesValueWeighting ↓
EAM Investors, LLC 834,229$1,810,0000.27%
Winfield Associates, Inc. 51,950$113,0000.07%
NEXT Financial Group, Inc 92,750$201,0000.06%
Acrospire Investment Management LLC 34,236$74,0000.06%
Alambic Investment Management, L.P. 56,300$122,0000.03%
ANCORA FAMILY WEALTH ADVISORS, LLC 38,400$83,0000.03%
PRUDENTIAL PLC 1,975,000$4,286,0000.02%
SABBY MANAGEMENT, LLC 91,746$199,0000.01%
JACOBS LEVY EQUITY MANAGEMENT, INC 187,354$407,0000.01%
A.R.T. Advisors, LLC 69,953$151,0000.01%
View complete list of ATHERSYS INC shareholders