RUSSELL FRANK CO/ - NATIONAL INSTRS CORP ownership

NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 230 filers reported holding NATIONAL INSTRS CORP in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
RUSSELL FRANK CO/ ownership history of NATIONAL INSTRS CORP
ValueSharesWeighting
Q1 2016$979,000
-4.7%
32,516
-7.8%
0.00%0.0%
Q4 2015$1,027,000
+46.1%
35,278
+39.5%
0.00%
+100.0%
Q3 2015$703,000
+152.9%
25,294
+168.9%
0.00%
Q2 2015$278,000
+122.4%
9,408
+141.9%
0.00%
Q1 2015$125,000
+400.0%
3,889
+395.4%
0.00%
Q4 2014$25,000
+4.2%
7850.0%0.00%
Q3 2014$24,000
+41.2%
785
+47.3%
0.00%
Q2 2014$17,000
-43.3%
533
-49.3%
0.00%
Q1 2014$30,000
+114.3%
1,051
+129.0%
0.00%
Q4 2013$14,000
-94.9%
459
-94.8%
0.00%
Q3 2013$275,000
+66.7%
8,886
+49.8%
0.00%
Q2 2013$165,0005,9330.00%
Other shareholders
NATIONAL INSTRS CORP shareholders Q4 2015
NameSharesValueWeighting ↓
Kopion Asset Management, LLC 168,273$6,007,0006.91%
Front Street Capital Management, Inc. 288,085$10,285,0002.87%
Fairpointe Capital LLC 495,111$17,675,0002.83%
MCDANIEL TERRY & CO 438,701$15,662,0002.22%
Advantage Alpha Capital Partners LP 191,293$6,829,0001.58%
Harvey Partners, LLC 31,000$1,107,0001.44%
Hound Partners 560,295$20,003,0001.36%
RIVERBRIDGE PARTNERS LLC 2,703,499$96,515,0001.35%
SCHAPER BENZ & WISE INVESTMENT COUNSEL INC/WI 303,385$10,831,0001.26%
BOGLE INVESTMENT MANAGEMENT L P /DE/ 91,271$3,258,0000.96%
View complete list of NATIONAL INSTRS CORP shareholders