NATIONAL INSTRS CORP's ticker is and the CUSIP is 636518902. A total of 4 filers reported holding NATIONAL INSTRS CORP in Q2 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $14,151 | – | 270,000 | – | 1.91% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 339 | $1,121,000 | 0.00% |
| GROUP ONE TRADING, L.P. | 200 | $7,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |