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 | $4,254,661 | -30.8% | 71,363 | -33.4% | 0.00% | -25.0% |
| Q2 2023 | $6,151,387 | -87.8% | 107,167 | -88.8% | 0.00% | -88.6% |
| Q1 2023 | $50,362,970 | +3675.3% | 960,942 | +2558.1% | 0.04% | +3400.0% |
| Q4 2022 | $1,334,010 | -32.8% | 36,152 | -31.2% | 0.00% | 0.0% |
| Q3 2022 | $1,984,000 | +87.9% | 52,567 | +55.5% | 0.00% | 0.0% |
| Q2 2022 | $1,056,000 | -37.5% | 33,808 | -18.8% | 0.00% | 0.0% |
| Q1 2022 | $1,690,000 | -15.0% | 41,629 | -8.6% | 0.00% | 0.0% |
| Q4 2021 | $1,988,000 | +22.4% | 45,543 | +10.0% | 0.00% | 0.0% |
| Q3 2021 | $1,624,000 | -59.9% | 41,406 | -56.7% | 0.00% | -50.0% |
| Q2 2021 | $4,045,000 | +1.2% | 95,646 | +3.4% | 0.00% | -33.3% |
| Q1 2021 | $3,997,000 | +20.4% | 92,543 | +22.5% | 0.00% | +50.0% |
| Q4 2020 | $3,320,000 | -15.7% | 75,553 | -31.5% | 0.00% | -33.3% |
| Q3 2020 | $3,938,000 | -40.0% | 110,274 | -35.0% | 0.00% | -40.0% |
| Q2 2020 | $6,562,000 | +182.5% | 169,547 | +141.5% | 0.01% | +150.0% |
| Q1 2020 | $2,323,000 | +12.7% | 70,214 | +44.2% | 0.00% | +100.0% |
| Q4 2019 | $2,062,000 | +7.5% | 48,684 | +6.6% | 0.00% | -50.0% |
| Q3 2019 | $1,918,000 | -39.1% | 45,672 | -39.2% | 0.00% | -33.3% |
| Q2 2019 | $3,151,000 | +218.9% | 75,058 | +237.2% | 0.00% | +200.0% |
| Q1 2019 | $988,000 | -36.0% | 22,257 | -34.6% | 0.00% | -50.0% |
| Q4 2018 | $1,543,000 | -59.4% | 34,010 | -56.8% | 0.00% | -33.3% |
| Q3 2018 | $3,800,000 | +195.7% | 78,642 | +156.8% | 0.00% | +200.0% |
| Q2 2018 | $1,285,000 | -32.0% | 30,622 | -18.1% | 0.00% | -50.0% |
| Q1 2018 | $1,891,000 | +333.7% | 37,379 | +257.5% | 0.00% | – |
| Q4 2017 | $436,000 | +8.2% | 10,457 | +9.1% | 0.00% | – |
| Q3 2017 | $403,000 | +2.0% | 9,581 | -2.3% | 0.00% | – |
| Q2 2017 | $395,000 | +27.4% | 9,808 | +2.7% | 0.00% | – |
| Q1 2017 | $310,000 | -90.6% | 9,552 | -91.1% | 0.00% | -100.0% |
| Q4 2016 | $3,314,000 | -27.4% | 107,561 | -33.1% | 0.00% | -25.0% |
| Q3 2016 | $4,565,000 | +37.6% | 160,770 | +32.8% | 0.00% | +33.3% |
| Q2 2016 | $3,318,000 | -15.9% | 121,066 | -7.6% | 0.00% | -25.0% |
| Q1 2016 | $3,944,000 | +161.7% | 130,964 | +149.3% | 0.00% | +100.0% |
| Q4 2015 | $1,507,000 | -41.2% | 52,534 | -43.0% | 0.00% | 0.0% |
| Q3 2015 | $2,563,000 | -29.8% | 92,232 | -25.6% | 0.00% | -33.3% |
| Q2 2015 | $3,653,000 | +61.1% | 124,005 | +75.2% | 0.00% | +50.0% |
| Q1 2015 | $2,268,000 | +1.0% | 70,776 | -2.0% | 0.00% | 0.0% |
| Q4 2014 | $2,245,000 | -4.8% | 72,207 | -5.2% | 0.00% | 0.0% |
| Q3 2014 | $2,357,000 | -11.0% | 76,179 | -6.8% | 0.00% | -33.3% |
| Q2 2014 | $2,648,000 | +17.6% | 81,750 | +4.2% | 0.00% | +50.0% |
| Q1 2014 | $2,252,000 | -31.0% | 78,486 | -23.0% | 0.00% | -33.3% |
| Q4 2013 | $3,264,000 | +108.7% | 101,930 | +101.7% | 0.00% | +200.0% |
| Q3 2013 | $1,564,000 | +85.5% | 50,542 | +67.6% | 0.00% | 0.0% |
| Q2 2013 | $843,000 | – | 30,149 | – | 0.00% | – |
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% |