NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 296 filers reported holding NATIONAL INSTRS CORP in Q4 2020. The put-call ratio across all filers is 0.24 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $37,563,204 | +165.4% | 629,834 | +156.1% | 0.04% | +178.6% |
| Q2 2023 | $14,151,582 | +2036.4% | 245,952 | +1842.6% | 0.01% | +1300.0% |
| Q1 2023 | $662,406 | -70.2% | 12,661 | -79.1% | 0.00% | -66.7% |
| Q4 2022 | $2,220,567 | +657.9% | 60,639 | +547.0% | 0.00% | – |
| Q2 2022 | $293,000 | -87.3% | 9,372 | -83.4% | 0.00% | -100.0% |
| Q1 2022 | $2,310,000 | +5.1% | 56,561 | +12.7% | 0.00% | +50.0% |
| Q4 2021 | $2,197,000 | +540.5% | 50,202 | +476.1% | 0.00% | – |
| Q3 2021 | $343,000 | -53.5% | 8,714 | -50.1% | 0.00% | -100.0% |
| Q2 2021 | $738,000 | -37.4% | 17,459 | -35.3% | 0.00% | 0.0% |
| Q1 2021 | $1,179,000 | -6.5% | 26,992 | -6.2% | 0.00% | -50.0% |
| Q4 2020 | $1,261,000 | +16.1% | 28,769 | -5.1% | 0.00% | 0.0% |
| Q3 2020 | $1,086,000 | -48.1% | 30,322 | -43.8% | 0.00% | -50.0% |
| Q2 2020 | $2,091,000 | +100.5% | 54,000 | +71.6% | 0.00% | +100.0% |
| Q1 2020 | $1,043,000 | -30.2% | 31,476 | -10.9% | 0.00% | -33.3% |
| Q4 2019 | $1,494,000 | -70.8% | 35,339 | -71.0% | 0.00% | -70.0% |
| Q3 2019 | $5,125,000 | +41.5% | 122,051 | +41.5% | 0.01% | +42.9% |
| Q2 2019 | $3,623,000 | +125.3% | 86,265 | +138.0% | 0.01% | +133.3% |
| Q1 2019 | $1,608,000 | -88.6% | 36,240 | -88.4% | 0.00% | -88.5% |
| Q4 2018 | $14,119,000 | +66.1% | 311,308 | +77.0% | 0.03% | +85.7% |
| Q3 2018 | $8,501,000 | +312.1% | 175,884 | +258.0% | 0.01% | +250.0% |
| Q2 2018 | $2,063,000 | -46.8% | 49,136 | -36.0% | 0.00% | -33.3% |
| Q1 2018 | $3,881,000 | -12.6% | 76,745 | -28.1% | 0.01% | 0.0% |
| Q4 2017 | $4,442,000 | +1100.5% | 106,696 | +1118.0% | 0.01% | +500.0% |
| Q3 2017 | $370,000 | -33.2% | 8,760 | -36.4% | 0.00% | 0.0% |
| Q2 2017 | $554,000 | +105.2% | 13,780 | +65.7% | 0.00% | 0.0% |
| Q1 2017 | $270,000 | +18.4% | 8,314 | +12.2% | 0.00% | 0.0% |
| Q4 2016 | $228,000 | +8.1% | 7,413 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $211,000 | -13.5% | 7,413 | -16.9% | 0.00% | 0.0% |
| Q2 2016 | $244,000 | -2.8% | 8,923 | +7.2% | 0.00% | 0.0% |
| Q1 2016 | $251,000 | +3.3% | 8,326 | -1.9% | 0.00% | 0.0% |
| Q4 2015 | $243,000 | +0.4% | 8,484 | -2.5% | 0.00% | 0.0% |
| Q3 2015 | $242,000 | +3.0% | 8,701 | +8.9% | 0.00% | – |
| Q2 2015 | $235,000 | -8.9% | 7,993 | -0.6% | 0.00% | – |
| Q1 2015 | $258,000 | -79.7% | 8,038 | -79.7% | 0.00% | -100.0% |
| Q4 2013 | $1,269,000 | +211.0% | 39,632 | +218.2% | 0.00% | +200.0% |
| Q1 2013 | $408,000 | +34.7% | 12,455 | +3.0% | 0.00% | 0.0% |
| Q3 2012 | $303,000 | +42.9% | 12,088 | +53.4% | 0.00% | 0.0% |
| Q2 2012 | $212,000 | -27.4% | 7,882 | -23.1% | 0.00% | 0.0% |
| Q1 2012 | $292,000 | – | 10,248 | – | 0.00% | – |
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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% |