NATIONAL INSTRS CORP's ticker is and the CUSIP is 636518952. A total of 8 filers reported holding NATIONAL INSTRS CORP in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $6,635,106 | – | 126,600 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PICTON MAHONEY ASSET MANAGEMENT | 50,000 | $2,981 | 0.09% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 400 | $23,848 | 0.00% |
| SIMPLEX TRADING, LLC | 46,400 | $5 | 0.00% |