GREAT LAKES ADVISORS, LLC - NATIONAL INSTRS CORP ownership

NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 317 filers reported holding NATIONAL INSTRS CORP in Q1 2022. The put-call ratio across all filers is 1.46 and the average weighting 0.1%.

Quarter-by-quarter ownership
GREAT LAKES ADVISORS, LLC ownership history of NATIONAL INSTRS CORP
ValueSharesWeighting
Q1 2022$213,000
-7.4%
5,250
-0.4%
0.00%
-25.0%
Q4 2021$230,000
+8.5%
5,269
-2.5%
0.00%
+33.3%
Q3 2021$212,000
-56.0%
5,405
-52.6%
0.00%
-57.1%
Q2 2021$482,000
-5.7%
11,398
-3.6%
0.01%
-12.5%
Q1 2021$511,000
+32.0%
11,825
+34.3%
0.01%
+14.3%
Q4 2020$387,000
-95.2%
8,807
-96.1%
0.01%
-95.9%
Q3 2020$8,102,000
+8.2%
226,943
+17.3%
0.17%
-6.0%
Q2 2020$7,491,000
+2439.3%
193,504
+2070.1%
0.18%
+1922.2%
Q1 2020$295,000
-97.5%
8,917
-96.8%
0.01%
-96.5%
Q4 2019$11,922,000
+1.6%
281,576
+0.8%
0.26%
-0.8%
Q3 2019$11,730,000
+3.8%
279,348
+3.8%
0.26%
+4.9%
Q2 2019$11,302,000
-7.0%
269,173
-1.8%
0.25%
-8.9%
Q1 2019$12,156,000
-15.1%
274,044
-13.2%
0.27%
-20.4%
Q4 2018$14,322,000
+15.5%
315,609
+23.1%
0.34%
+23.7%
Q3 2018$12,395,000
+6.8%
256,471
-7.2%
0.27%
+0.7%
Q2 2018$11,601,000
-16.5%
276,350
+0.6%
0.27%
-17.8%
Q1 2018$13,893,000
+101.5%
274,722
+65.9%
0.33%
+117.8%
Q4 2017$6,895,000
+14.6%
165,619
+16.0%
0.15%
+7.0%
Q3 2017$6,018,000
+43.7%
142,719
+37.1%
0.14%
+37.9%
Q2 2017$4,187,000
+46.0%
104,112
+18.2%
0.10%
+39.2%
Q1 2017$2,867,000
+22.8%
88,064
+16.3%
0.07%
+21.3%
Q4 2016$2,334,000
+774.2%
75,725
+809.0%
0.06%
+662.5%
Q1 2015$267,0008,3310.01%
Other shareholders
NATIONAL INSTRS CORP shareholders Q1 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