WELLINGTON MANAGEMENT GROUP LLP - NANOMETRICS INC ownership

NANOMETRICS INC's ticker is NANO and the CUSIP is 630077105. A total of 191 filers reported holding NANOMETRICS INC in Q4 2018. The put-call ratio across all filers is 0.42 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 2018
NameSharesValueWeighting ↓
S Squared Technology, LLC 123,900$1,871,0002.33%
TANAKA CAPITAL MANAGEMENT INC 27,194$427,0001.24%
INTREPID CAPITAL MANAGEMENT INC /DE/ 48,000$725,0000.86%
WALL STREET ASSOCIATES 306,700$4,631,0000.48%
RICE HALL JAMES & ASSOCIATES, LLC 150,662$2,275,0000.16%
ROYCE & ASSOCIATES LP 2,367,137$35,744,0000.12%
WADDELL & REED FINANCIAL INC 2,679,650$40,463,0000.06%
Artisan Partners Limited Partnership 1,985,958$29,988,0000.05%
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 120,634$1,822,0000.04%
PARADIGM ASSET MANAGEMENT CO LLC 18,450$278,595,0000.04%
View complete list of NANOMETRICS INC shareholders