A.R.T. Advisors, LLC - ELECTRO SCIENTIFIC INDS ownership

ELECTRO SCIENTIFIC INDS's ticker is ESIO and the CUSIP is 285229100. A total of 181 filers reported holding ELECTRO SCIENTIFIC INDS in Q4 2018. The put-call ratio across all filers is 0.14 and the average weighting 0.2%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of ELECTRO SCIENTIFIC INDS
ValueSharesWeighting
Q3 2018$1,235,000
-21.9%
70,777
-29.5%
0.06%
-12.5%
Q2 2018$1,582,000
+9.6%
100,377
+34.4%
0.06%
+10.3%
Q1 2018$1,443,000
-43.3%
74,677
-37.2%
0.06%
-48.7%
Q4 2017$2,547,000
+216.8%
118,877
+105.8%
0.11%
+175.6%
Q3 2017$804,000
+200.0%
57,777
+77.4%
0.04%
+192.9%
Q2 2017$268,000
+267.1%
32,577
+162.7%
0.01%
+250.0%
Q4 2016$73,000
-78.9%
12,400
-79.1%
0.00%
-76.5%
Q2 2016$346,000
+272.0%
59,299
+229.8%
0.02%
+325.0%
Q4 2015$93,000
-26.2%
17,981
-12.1%
0.00%0.0%
Q1 2015$126,000
+46.5%
20,446
+82.6%
0.00%
+33.3%
Q4 2014$86,000
-1.1%
11,196
-12.8%
0.00%
-25.0%
Q3 2014$87,00012,8410.00%
Other shareholders
ELECTRO SCIENTIFIC INDS shareholders Q4 2018
NameSharesValueWeighting ↓
Penbrook Management LLC 304,160$1,716,0001.85%
Adirondack Research & Management Inc. 543,744$3,067,0001.11%
PARAGON ASSOCIATES & PARAGON ASSOCIATES II JOINT VENTURE 150,000$846,0000.98%
INVESTMENT COUNSELORS OF MARYLAND LLC 1,600,580$9,027,0000.54%
ALGERT GLOBAL LLC 230,096$1,298,0000.38%
Ancora Advisors LLC 217,751$1,228,0000.12%
TFS CAPITAL LLC 91,899$518,0000.12%
PARADIGM CAPITAL MANAGEMENT INC/NY 177,400$1,001,0000.10%
ESSEX INVESTMENT MANAGEMENT CO LLC 100,340$566,0000.09%
D.A. DAVIDSON & CO. 632,357$3,566,0000.09%
View complete list of ELECTRO SCIENTIFIC INDS shareholders