DUPONT CAPITAL MANAGEMENT CORP - NATIONAL INSTRS CORP ownership

NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 328 filers reported holding NATIONAL INSTRS CORP in Q4 2022. The put-call ratio across all filers is 0.23 and the average weighting 0.1%.

Quarter-by-quarter ownership
DUPONT CAPITAL MANAGEMENT CORP ownership history of NATIONAL INSTRS CORP
ValueSharesWeighting
Q3 2023$4,131,666
+3.9%
69,3000.0%0.36%
+84.2%
Q2 2023$3,977,820
+226.2%
69,300
+109.7%
0.20%
+237.9%
Q4 2022$1,219,582
-40.2%
33,051
-38.8%
0.06%
-52.1%
Q3 2022$2,038,000
+14.4%
54,010
+17.4%
0.12%
+210.3%
Q2 2020$1,781,000
+21.3%
46,010
+3.7%
0.04%
+11.4%
Q1 2020$1,468,000
+158.0%
44,382
+230.1%
0.04%
+169.2%
Q4 2019$569,000
-17.9%
13,447
-18.5%
0.01%
-18.8%
Q3 2019$693,000
+32.5%
16,495
+32.3%
0.02%
+33.3%
Q2 2019$523,000
-2.2%
12,464
+3.3%
0.01%0.0%
Q1 2019$535,000
-2.2%
12,0640.0%0.01%
-7.7%
Q4 2018$547,00012,0640.01%
Other shareholders
NATIONAL INSTRS CORP shareholders Q4 2022
NameSharesValueWeighting ↓
Tikvah Management LLC 505,255$15,572,0007.65%
Bares Capital Management 3,273,847$100,900,0006.01%
RIVERBRIDGE PARTNERS LLC 5,902,746$181,923,0003.80%
MCDANIEL TERRY & CO 500,804$15,435,0003.20%
Front Street Capital Management, Inc. 216,190$6,140,0002.94%
Friedberg Investment Management 171,720$5,292,0002.42%
Intrinsic Edge Capital Management LLC 166,080$5,119,0002.18%
Hatteras Investment Partners, LP 10,407$321,0001.87%
Findlay Park Partners LLP 4,724,872$145,621,0001.77%
SCHAPER BENZ & WISE INVESTMENT COUNSEL INC/WI 282,482$8,706,0001.54%
View complete list of NATIONAL INSTRS CORP shareholders