WELLINGTON MANAGEMENT GROUP LLP - 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
WELLINGTON MANAGEMENT GROUP LLP ownership history of ELECTRO SCIENTIFIC INDS
ValueSharesWeighting
Q4 2018$4,654,000
+2116.2%
155,341
+1068.0%
0.00%
Q2 2018$210,000
-59.4%
13,300
-50.3%
0.00%
Q1 2018$517,000
+80.1%
26,739
+100.0%
0.00%
Q4 2017$287,000
-85.1%
13,369
-96.1%
0.00%
Q3 2016$1,930,000342,2000.00%
Other shareholders
ELECTRO SCIENTIFIC INDS shareholders Q4 2018
NameSharesValueWeighting ↓
Divisar Capital Management LLC 1,158,675$6,859,0004.94%
Adirondack Research & Management Inc. 544,508$3,223,0001.10%
INVESTMENT COUNSELORS OF MARYLAND LLC 1,600,580$9,475,0000.50%
PARAGON ASSOCIATES & PARAGON ASSOCIATES II JOINT VENTURE 50,000$296,0000.39%
SEGALL BRYANT & HAMILL, LLC 996,459$5,899,0000.15%
D.A. DAVIDSON & CO. 909,186$5,382,0000.12%
ESSEX INVESTMENT MANAGEMENT CO LLC 111,944$663,0000.11%
Ancora Advisors LLC 217,751$1,289,0000.09%
Foundry Partners, LLC 254,070$1,504,0000.06%
Teton Advisors, Inc. 101,039$598,0000.06%
View complete list of ELECTRO SCIENTIFIC INDS shareholders