Paloma Partners Management Co - NATIONAL INSTRS CORP ownership

NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 238 filers reported holding NATIONAL INSTRS CORP in Q2 2017. The put-call ratio across all filers is 0.09 and the average weighting 0.3%.

Quarter-by-quarter ownership
Paloma Partners Management Co ownership history of NATIONAL INSTRS CORP
ValueSharesWeighting
Q1 2022$310,000
-33.9%
7,644
-28.8%
0.01%
+28.6%
Q4 2021$469,000
-36.6%
10,739
-37.4%
0.01%
-56.2%
Q1 2021$740,000
-51.4%
17,148
-56.4%
0.02%
-38.5%
Q2 2020$1,523,000
+52.1%
39,366
+66.6%
0.03%
+73.3%
Q4 2019$1,001,000
+86.1%
23,634
+99.4%
0.02%
-6.2%
Q4 2018$538,000
-75.9%
11,850
-73.2%
0.02%
-54.3%
Q1 2018$2,235,000
+187.6%
44,200
+136.9%
0.04%
+250.0%
Q4 2017$777,000
-51.4%
18,658
-53.0%
0.01%
-47.4%
Q2 2017$1,598,000
+125.1%
39,710
+58.9%
0.02%
+111.1%
Q3 2016$710,000
+96.1%
24,984
+88.9%
0.01%
+125.0%
Q2 2016$362,000
-30.9%
13,223
-27.6%
0.00%
-71.4%
Q4 2015$524,000
-19.3%
18,267
-9.8%
0.01%
-22.2%
Q1 2015$649,000
+128.5%
20,261
+120.5%
0.02%
+38.5%
Q3 2014$284,0009,1870.01%
Other shareholders
NATIONAL INSTRS CORP shareholders Q2 2017
NameSharesValueWeighting ↓
Kopion Asset Management, LLC 218,531$8,870,0007.52%
SOUTHPORT MANAGEMENT, L.L.C. 15,000$608,850,0002.20%
Front Street Capital Management, Inc. 279,337$11,338,0002.11%
MCDANIEL TERRY & CO 440,127$17,865,0001.93%
Advantage Alpha Capital Partners LP 249,458$10,126,0001.52%
KLCM Advisors, Inc. 170,740$6,930,0001.47%
Sarasin & Partners LLP 3,346,719$135,843,0001.37%
SCHAPER BENZ & WISE INVESTMENT COUNSEL INC/WI 366,430$14,873,0001.28%
Force Hill Capital Management LP 113,645$4,613,0001.14%
Intrinsic Edge Capital Management LLC 342,243$13,892,0001.07%
View complete list of NATIONAL INSTRS CORP shareholders