JANE STREET GROUP, LLC - NATIONAL INSTRS CORP ownership

NATIONAL INSTRS CORP's ticker is and the CUSIP is 636518902. A total of 4 filers reported holding NATIONAL INSTRS CORP in Q4 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
JANE STREET GROUP, LLC ownership history of NATIONAL INSTRS CORP
ValueSharesWeighting
Q1 2023$2,007,303
+571.6%
38,300
+372.8%
0.00%
Q4 2022$298,890
-48.9%
8,100
-47.7%
0.00%
Q3 2022$585,000
+106.0%
15,500
+70.3%
0.00%
Q2 2022$284,0009,1000.00%
Other shareholders
NATIONAL INSTRS CORP shareholders Q4 2022
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 1,500$57,0000.00%
SIMPLEX TRADING, LLC 4,100$154,0000.00%
JANE STREET GROUP, LLC 15,500$585,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of NATIONAL INSTRS CORP shareholders