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 2021 | $2,000 | +100.0% | 38 | +100.0% | 0.00% | – |
| Q1 2021 | $1,000 | 0.0% | 19 | -5.0% | 0.00% | – |
| Q2 2020 | $1,000 | 0.0% | 20 | 0.0% | 0.00% | – |
| Q1 2020 | $1,000 | 0.0% | 20 | 0.0% | 0.00% | – |
| Q4 2019 | $1,000 | 0.0% | 20 | 0.0% | 0.00% | – |
| Q3 2019 | $1,000 | 0.0% | 20 | 0.0% | 0.00% | – |
| Q2 2019 | $1,000 | – | 20 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Kopion Asset Management, LLC | 218,531 | $8,870,000 | 7.52% |
| SOUTHPORT MANAGEMENT, L.L.C. | 15,000 | $608,850,000 | 2.20% |
| Front Street Capital Management, Inc. | 279,337 | $11,338,000 | 2.11% |
| MCDANIEL TERRY & CO | 440,127 | $17,865,000 | 1.93% |
| Advantage Alpha Capital Partners LP | 249,458 | $10,126,000 | 1.52% |
| KLCM Advisors, Inc. | 170,740 | $6,930,000 | 1.47% |
| Sarasin & Partners LLP | 3,346,719 | $135,843,000 | 1.37% |
| SCHAPER BENZ & WISE INVESTMENT COUNSEL INC/WI | 366,430 | $14,873,000 | 1.28% |
| Force Hill Capital Management LP | 113,645 | $4,613,000 | 1.14% |
| Intrinsic Edge Capital Management LLC | 342,243 | $13,892,000 | 1.07% |