TUDOR INVESTMENT CORP ET AL - NATIONAL INSTRS CORP ownership

NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 298 filers reported holding NATIONAL INSTRS CORP in Q2 2022. The put-call ratio across all filers is 1.41 and the average weighting 0.1%.

Quarter-by-quarter ownership
TUDOR INVESTMENT CORP ET AL ownership history of NATIONAL INSTRS CORP
ValueSharesWeighting
Q3 2023$41,176,374
+520.3%
690,647
+497.2%
0.41%
+422.8%
Q2 2023$6,638,138
+126533.7%
115,647
+15.6%
0.08%
-2.5%
Q1 2023$5,242
-99.3%
100,022
+310.5%
0.08%
+305.0%
Q2 2022$761,000
-72.0%
24,365
-63.6%
0.02%
-68.8%
Q1 2022$2,718,000
+37.4%
66,952
+47.8%
0.06%
+93.9%
Q4 2021$1,978,000
-43.6%
45,295
-49.3%
0.03%
-42.1%
Q3 2021$3,507,000
+131.8%
89,395
+149.8%
0.06%
+96.6%
Q2 2021$1,513,000
-59.9%
35,780
-59.1%
0.03%
-61.8%
Q1 2021$3,776,000
+92.6%
87,433
+95.9%
0.08%
+38.2%
Q4 2020$1,961,000
+319.0%
44,626
+269.2%
0.06%
+139.1%
Q2 2020$468,000
+62.5%
12,086
+76.5%
0.02%
+130.0%
Q3 2019$288,000
-91.4%
6,849
-91.4%
0.01%
-89.5%
Q2 2019$3,337,000
+49.1%
79,472
+57.5%
0.10%
+2.2%
Q1 2019$2,238,000
-14.2%
50,446
-12.2%
0.09%
+78.8%
Q4 2018$2,607,000
+628.2%
57,450
+422.9%
0.05%
+372.7%
Q1 2017$358,000
+26.1%
10,987
+9.9%
0.01%
+57.1%
Q3 2016$284,000
-20.2%
10,000
-23.1%
0.01%
-12.5%
Q2 2016$356,000
+71.2%
13,000
+88.4%
0.01%
+60.0%
Q1 2016$208,000
-58.2%
6,900
-59.2%
0.01%
-66.7%
Q2 2015$498,000
-38.3%
16,906
-32.9%
0.02%
-42.3%
Q1 2015$807,000
+114.6%
25,198
+108.1%
0.03%
+100.0%
Q4 2014$376,000
+42.4%
12,106
+31.7%
0.01%
+18.2%
Q1 2014$264,000
-53.0%
9,194
-54.3%
0.01%
-73.8%
Q2 2013$562,00020,1000.04%
Other shareholders
NATIONAL INSTRS CORP shareholders Q2 2022
NameSharesValueWeighting ↓
Ergoteles LLC 163,094$9,723,66414.25%
Kellner Capital, LLC 171,949$10,25212.06%
HARVEST MANAGEMENT LLC 300,900$17,939,6589.33%
Vazirani Asset Management LLC 95,000$5,663,9008.66%
TIG Advisors, LLC 3,039,369$181,207,1808.16%
KRYGER CAPITAL Ltd 987,651$58,883,7536.80%
ALPINE ASSOCIATES MANAGEMENT INC. 2,109,200$125,750,5046.59%
NEXPOINT ASSET MANAGEMENT, L.P. 782,049$46,625,7616.37%
GLAZER CAPITAL, LLC 1,614,638$96,2656.27%
UBS OCONNOR LLC 4,043,391$241,066,9716.07%
View complete list of NATIONAL INSTRS CORP shareholders