NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 393 filers reported holding NATIONAL INSTRS CORP in Q1 2023. The put-call ratio across all filers is 0.68 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $10,482 | – | 200 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tikvah Management LLC | 465,000 | $14,457,000 | 9.44% |
| OMT Capital Management LLC | 159,160 | $4,948,000 | 4.21% |
| MCDANIEL TERRY & CO | 407,989 | $12,684,000 | 3.00% |
| RIVERBRIDGE PARTNERS LLC | 4,758,184 | $147,932,000 | 2.75% |
| Friedberg Investment Management | 211,063 | $6,561,000 | 2.57% |
| SCHAPER BENZ & WISE INVESTMENT COUNSEL INC/WI | 285,987 | $8,891,000 | 1.78% |
| EdgePoint Investment Group Inc. | 2,328,900 | $72,406,000 | 1.77% |
| Stanley-Laman Group, Ltd. | 176,949 | $5,501,000 | 1.04% |
| BROWN ADVISORY INC | 9,113,407 | $283,336,000 | 0.89% |
| HERMES INVESTMENT MANAGEMENT LTD | 921,787 | $28,658,000 | 0.74% |