NATIONAL INSTRS CORP's ticker is and the CUSIP is 636518902. A total of 3 filers reported holding NATIONAL INSTRS CORP in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2014 | $182,000 | – | 5,900 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Sand Grove Capital Management LLP | 270,000 | $14,151 | 1.91% |
Maven Securities LTD | 54,400 | $2,851,104 | 0.06% |
GROUP ONE TRADING, L.P. | 128,500 | $6,734,685 | 0.02% |
SIMPLEX TRADING, LLC | 31,400 | $1,645 | 0.00% |
JANE STREET GROUP, LLC | 38,300 | $2,007,303 | 0.00% |
JPMORGAN CHASE & CO | 75,200 | $3,941,000 | 0.00% |
CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |