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 ↓
Voce Capital Management LLC 195,024$5,940,0006.01%
INSIGHT CAPITAL RESEARCH & MANAGEMENT INC 134,357$4,093,0002.30%
TANAKA CAPITAL MANAGEMENT INC 28,319$863,0001.90%
Hood River Capital Management LLC 510,485$15,549,0001.17%
EAM Investors, LLC 158,545$4,829,0000.76%
Campbell & CO Investment Adviser LLC 9,079$277,0000.72%
Pier Capital, LLC 136,812$4,167,0000.71%
VALUE HOLDINGS MANAGEMENT CO. LLC 90,618$1,653,0000.69%
Piermont Capital Management Inc. 88,336$2,691,0000.64%
PEREGRINE CAPITAL MANAGEMENT LLC 551,037$16,330,0000.42%
View complete list of NANOMETRICS INC shareholders