BlackRock Institutional Trust Company, N.A. - NATIONAL INSTRS CORP ownership

NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 252 filers reported holding NATIONAL INSTRS CORP in Q4 2016. The put-call ratio across all filers is 0.15 and the average weighting 0.2%.

Quarter-by-quarter ownership
BlackRock Institutional Trust Company, N.A. ownership history of NATIONAL INSTRS CORP
ValueSharesWeighting
Q4 2016$98,750,000
+12.6%
3,204,083
+3.8%
0.02%
+7.1%
Q3 2016$87,677,000
+5.7%
3,087,201
+2.0%
0.01%
+7.7%
Q2 2016$82,933,000
-9.2%
3,026,762
-0.2%
0.01%
-13.3%
Q1 2016$91,341,000
+5.4%
3,033,588
+0.5%
0.02%
+7.1%
Q4 2015$86,627,000
+3.4%
3,019,408
+0.2%
0.01%
-6.7%
Q3 2015$83,740,000
-32.2%
3,013,314
-28.1%
0.02%
-25.0%
Q2 2015$123,436,000
+1.4%
4,189,965
+10.3%
0.02%
+5.3%
Q1 2015$121,725,000
+45.2%
3,799,142
+40.9%
0.02%
+46.2%
Q4 2014$83,853,000
-0.3%
2,697,115
-0.9%
0.01%
-7.1%
Q3 2014$84,147,000
-7.7%
2,720,567
-3.3%
0.01%
-6.7%
Q2 2014$91,168,000
+9.7%
2,814,707
-2.8%
0.02%
+7.1%
Q1 2014$83,105,000
-11.9%
2,896,657
-1.6%
0.01%
-17.6%
Q4 2013$94,291,000
+6.5%
2,944,765
+2.8%
0.02%0.0%
Q3 2013$88,569,000
+12.9%
2,863,542
+1.9%
0.02%
+6.2%
Q2 2013$78,482,0002,808,9300.02%
Other shareholders
NATIONAL INSTRS CORP shareholders Q4 2016
NameSharesValueWeighting ↓
Twin Securities, Inc. 765,243$40,106,00022.06%
Kite Lake Capital Management (UK) LLP 295,500$15,487,15516.56%
TIG Advisors, LLC 3,753,431$196,717,31914.44%
HARVEST MANAGEMENT LLC 327,800$17,179,99812.98%
GWM Asset Management Ltd 103,700$5,434,91711.02%
BCK CAPITAL MANAGEMENT LP 222,064$11,638,37410.12%
Kopion Asset Management, LLC 180,940$9,4838.25%
Nekton Capital Ltd. 932,419$48,868,0808.15%
AMH Equity Ltd 111,900$5,864,6796.72%
TOMS Capital Investment Management LP 2,005,513$105,108,9366.44%
View complete list of NATIONAL INSTRS CORP shareholders