NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 324 filers reported holding NATIONAL INSTRS CORP in Q4 2021. The put-call ratio across all filers is 0.48 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $313,978 | +15.7% | 5,470 | +5.6% | 0.04% | +8.6% |
| Q1 2023 | $271,484 | +14.7% | 5,180 | -19.2% | 0.04% | +16.7% |
| Q4 2022 | $236,640 | +14.9% | 6,413 | +17.5% | 0.03% | +3.4% |
| Q3 2022 | $206,000 | -3.3% | 5,458 | -20.0% | 0.03% | +3.6% |
| Q2 2022 | $213,000 | -9.7% | 6,826 | +17.5% | 0.03% | +3.7% |
| Q1 2022 | $236,000 | -4.8% | 5,808 | +2.3% | 0.03% | -3.6% |
| Q4 2021 | $248,000 | +11.2% | 5,680 | +0.1% | 0.03% | 0.0% |
| Q3 2021 | $223,000 | – | 5,676 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Simcah Management LLC | 147,000 | $4,707,000 | 5.43% |
| MCDANIEL TERRY & CO | 391,950 | $12,550,000 | 3.17% |
| RIVERBRIDGE PARTNERS LLC | 4,966,070 | $159,014,000 | 2.88% |
| Friedberg Investment Management | 215,373 | $6,896,000 | 2.79% |
| OMT Capital Management LLC | 265,260 | $8,494,000 | 2.56% |
| SCHAPER BENZ & WISE INVESTMENT COUNSEL INC/WI | 280,524 | $8,982,000 | 2.00% |
| EdgePoint Investment Group Inc. | 1,994,089 | $63,851,000 | 1.66% |
| Stanley-Laman Group, Ltd. | 189,510 | $6,068,000 | 1.32% |
| HERMES INVESTMENT MANAGEMENT LTD | 1,302,950 | $41,720,000 | 1.27% |
| Tygh Capital Management, Inc. | 188,453 | $6,034,000 | 1.26% |