NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 309 filers reported holding NATIONAL INSTRS CORP in Q1 2021. The put-call ratio across all filers is 0.29 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $939,730 | -41.1% | 15,762 | -43.3% | 0.00% | -33.3% |
| Q2 2023 | $1,596,696 | +72.9% | 27,817 | +11.2% | 0.01% | +20.0% |
| Q4 2022 | $923,312 | +366.3% | 25,022 | +377.2% | 0.01% | +400.0% |
| Q3 2022 | $198,000 | -75.2% | 5,244 | -71.3% | 0.00% | -87.5% |
| Q4 2021 | $797,000 | +50.1% | 18,259 | +34.9% | 0.01% | +14.3% |
| Q3 2021 | $531,000 | -9.4% | 13,539 | -2.4% | 0.01% | -12.5% |
| Q2 2021 | $586,000 | -3.3% | 13,869 | -1.2% | 0.01% | -27.3% |
| Q1 2021 | $606,000 | -1.0% | 14,034 | +0.7% | 0.01% | 0.0% |
| Q4 2020 | $612,000 | -43.9% | 13,931 | -54.4% | 0.01% | -52.2% |
| Q3 2020 | $1,091,000 | -35.0% | 30,559 | -22.9% | 0.02% | -69.7% |
| Q4 2019 | $1,679,000 | -6.9% | 39,654 | -7.7% | 0.08% | +85.4% |
| Q3 2019 | $1,804,000 | -4.6% | 42,961 | -4.6% | 0.04% | -10.9% |
| Q2 2019 | $1,891,000 | +15658.3% | 45,023 | +16575.2% | 0.05% | – |
| Q1 2019 | $12,000 | -42.9% | 270 | -42.6% | 0.00% | -100.0% |
| Q4 2018 | $21,000 | -98.9% | 470 | -98.9% | 0.00% | -98.7% |
| Q3 2018 | $1,994,000 | +42.4% | 41,257 | +23.7% | 0.08% | +19.0% |
| Q2 2018 | $1,400,000 | -7.0% | 33,347 | +12.0% | 0.06% | -24.1% |
| Q1 2018 | $1,506,000 | +40.0% | 29,776 | +15.2% | 0.08% | +10.7% |
| Q4 2017 | $1,076,000 | +62.3% | 25,850 | +64.4% | 0.08% | +27.1% |
| Q3 2017 | $663,000 | +21.0% | 15,726 | +15.5% | 0.06% | +9.3% |
| Q2 2017 | $548,000 | +26.0% | 13,619 | +2.0% | 0.05% | +1.9% |
| Q1 2017 | $435,000 | +28.7% | 13,349 | +21.8% | 0.05% | +10.4% |
| Q4 2016 | $338,000 | +19.9% | 10,959 | +10.4% | 0.05% | +11.6% |
| Q3 2016 | $282,000 | +13.3% | 9,924 | +9.2% | 0.04% | +10.3% |
| Q2 2016 | $249,000 | – | 9,089 | – | 0.04% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Twin Securities, Inc. | 765,243 | $40,106,000 | 22.06% |
| Kite Lake Capital Management (UK) LLP | 295,500 | $15,487,155 | 16.56% |
| TIG Advisors, LLC | 3,753,431 | $196,717,319 | 14.44% |
| HARVEST MANAGEMENT LLC | 327,800 | $17,179,998 | 12.98% |
| GWM Asset Management Ltd | 103,700 | $5,434,917 | 11.02% |
| BCK CAPITAL MANAGEMENT LP | 222,064 | $11,638,374 | 10.12% |
| Kopion Asset Management, LLC | 180,940 | $9,483 | 8.25% |
| Nekton Capital Ltd. | 932,419 | $48,868,080 | 8.15% |
| AMH Equity Ltd | 111,900 | $5,864,679 | 6.72% |
| TOMS Capital Investment Management LP | 2,005,513 | $105,108,936 | 6.44% |