WELLINGTON MANAGEMENT GROUP LLP - NANOMETRICS INC ownership

NANOMETRICS INC's ticker is NANO and the CUSIP is 630077105. A total of 98 filers reported holding NANOMETRICS INC in Q4 2015. The put-call ratio across all filers is 1.02 and the average weighting 0.1%.

Quarter-by-quarter ownership
WELLINGTON MANAGEMENT GROUP LLP ownership history of NANOMETRICS INC
ValueSharesWeighting
Q4 2018$517,000
-56.3%
18,933
-40.0%
0.00%
Q3 2018$1,184,000
+89.1%
31,568
+45.2%
0.00%
Q3 2017$626,000
+17.0%
21,737
+2.7%
0.00%
Q2 2017$535,000
-85.3%
21,171
-92.9%
0.00%
-100.0%
Q3 2015$3,633,000
-82.2%
299,276
-76.4%
0.00%
-80.0%
Q2 2015$20,463,000
-25.5%
1,269,396
-22.3%
0.01%
-28.6%
Q1 2015$27,467,000
-13.3%
1,632,946
-13.3%
0.01%
-12.5%
Q4 2014$31,690,000
+8.6%
1,884,051
-2.5%
0.01%0.0%
Q3 2014$29,177,000
-18.1%
1,932,243
-1.0%
0.01%
-20.0%
Q2 2014$35,609,000
+3.0%
1,951,183
+1.5%
0.01%0.0%
Q1 2014$34,557,000
-5.5%
1,923,076
+0.2%
0.01%
-9.1%
Q4 2013$36,579,000
+0.9%
1,920,193
-14.7%
0.01%0.0%
Q3 2013$36,269,000
+12.7%
2,249,943
+2.6%
0.01%0.0%
Q2 2013$32,181,0002,193,6830.01%
Other shareholders
NANOMETRICS INC shareholders Q4 2015
NameSharesValueWeighting ↓
Voce Capital Management LLC 187,888$5,411,0007.19%
TANAKA CAPITAL MANAGEMENT INC 29,349$845,0001.88%
Hood River Capital Management LLC 900,806$25,943,0001.65%
SCHOLTZ & COMPANY, LLC 63,325$1,824,0001.43%
VALUE HOLDINGS MANAGEMENT CO. LLC 83,341$2,400,0000.91%
Piermont Capital Management Inc. 70,132$2,020,0000.67%
PEREGRINE CAPITAL MANAGEMENT LLC 568,982$16,387,0000.39%
Cortina Asset Management, LLC 282,313$8,131,0000.33%
Ativo Capital Management LLC 39,010$1,124,0000.30%
ROYCE & ASSOCIATES LP 1,185,379$34,139,0000.23%
View complete list of NANOMETRICS INC shareholders