NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 307 filers reported holding NATIONAL INSTRS CORP in Q3 2021. The put-call ratio across all filers is 6.14 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $3 | -25.0% | 51 | -50.5% | 0.00% | 0.0% |
| Q4 2022 | $4 | -99.9% | 103 | -17.6% | 0.00% | -50.0% |
| Q3 2022 | $5,000 | +25.0% | 125 | 0.0% | 0.00% | +100.0% |
| Q2 2022 | $4,000 | -50.0% | 125 | -33.9% | 0.00% | -50.0% |
| Q1 2022 | $8,000 | 0.0% | 189 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $8,000 | 0.0% | 189 | 0.0% | 0.00% | -33.3% |
| Q2 2021 | $8,000 | -20.0% | 189 | -19.9% | 0.00% | -25.0% |
| Q1 2021 | $10,000 | – | 236 | – | 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% |