WealthTrust-Arizona, LLC - NATIONAL INSTRS CORP ownership

NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 214 filers reported holding NATIONAL INSTRS CORP in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
WealthTrust-Arizona, LLC ownership history of NATIONAL INSTRS CORP
ValueSharesWeighting
Q4 2018$24,000
-7.7%
528
-1.7%
0.01%
+16.7%
Q3 2018$26,000
+13.0%
537
-0.9%
0.01%0.0%
Q2 2018$23,000
-39.5%
542
-28.5%
0.01%
-40.0%
Q1 2018$38,000
+18.8%
758
-1.2%
0.02%
+25.0%
Q4 2017$32,0000.0%7670.0%0.02%0.0%
Q3 2017$32,000
-20.0%
767
-22.4%
0.02%
-23.8%
Q2 2017$40,000
+25.0%
9890.0%0.02%
+23.5%
Q1 2017$32,000
+6.7%
9890.0%0.02%0.0%
Q4 2016$30,000
+50.0%
989
+37.2%
0.02%
+41.7%
Q3 2016$20,000
+5.3%
721
+3.1%
0.01%0.0%
Q2 2016$19,000
-9.5%
6990.0%0.01%
-7.7%
Q1 2016$21,000
+5.0%
6990.0%0.01%
+8.3%
Q4 2015$20,000
+5.3%
6990.0%0.01%0.0%
Q3 2015$19,000
-9.5%
6990.0%0.01%
-7.7%
Q2 2015$21,000
-4.5%
6990.0%0.01%0.0%
Q1 2015$22,0000.0%6990.0%0.01%
-27.8%
Q4 2014$22,0000.0%6990.0%0.02%
-25.0%
Q3 2014$22,000
-4.3%
6990.0%0.02%
-4.0%
Q2 2014$23,000
+9.5%
699
-5.9%
0.02%
+4.2%
Q1 2014$21,000
-12.5%
7430.0%0.02%
-14.3%
Q4 2013$24,0000.0%743
-2.6%
0.03%
-6.7%
Q3 2013$24,000
+14.3%
763
+1.5%
0.03%
+7.1%
Q2 2013$21,0007520.03%
Other shareholders
NATIONAL INSTRS CORP shareholders Q3 2015
NameSharesValueWeighting ↓
Simcah Management LLC 147,000$4,707,0005.43%
MCDANIEL TERRY & CO 391,950$12,550,0003.17%
RIVERBRIDGE PARTNERS LLC 4,966,070$159,014,0002.88%
Friedberg Investment Management 215,373$6,896,0002.79%
OMT Capital Management LLC 265,260$8,494,0002.56%
SCHAPER BENZ & WISE INVESTMENT COUNSEL INC/WI 280,524$8,982,0002.00%
EdgePoint Investment Group Inc. 1,994,089$63,851,0001.66%
Stanley-Laman Group, Ltd. 189,510$6,068,0001.32%
HERMES INVESTMENT MANAGEMENT LTD 1,302,950$41,720,0001.27%
Tygh Capital Management, Inc. 188,453$6,034,0001.26%
View complete list of NATIONAL INSTRS CORP shareholders