NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 318 filers reported holding NATIONAL INSTRS CORP in Q4 2019. The put-call ratio across all filers is 2.83 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $1,740,081 | +670.7% | 30,315 | +603.7% | 0.26% | +655.9% |
| Q1 2023 | $225,782 | -62.2% | 4,308 | -73.4% | 0.03% | -15.0% |
| Q4 2022 | $596,710 | -31.1% | 16,171 | -41.7% | 0.04% | -52.4% |
| Q2 2022 | $866,000 | +196.6% | 27,719 | +238.7% | 0.08% | +171.0% |
| Q3 2020 | $292,000 | +36.4% | 8,184 | +47.9% | 0.03% | +63.2% |
| Q2 2020 | $214,000 | -77.7% | 5,532 | -80.9% | 0.02% | -89.2% |
| Q1 2020 | $960,000 | -36.7% | 29,022 | -18.9% | 0.18% | -15.4% |
| Q4 2019 | $1,516,000 | +545.1% | 35,800 | +539.5% | 0.21% | +342.6% |
| Q3 2019 | $235,000 | – | 5,598 | – | 0.05% | – |
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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% |