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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $32,423,892 | +8.8% | 543,843 | +4.7% | 0.02% | +13.6% |
| Q2 2023 | $29,803,856 | +9.0% | 519,231 | -0.6% | 0.02% | 0.0% |
| Q1 2023 | $27,333,895 | +2.8% | 522,223 | -27.6% | 0.02% | 0.0% |
| Q4 2022 | $26,598,516 | -8.4% | 720,827 | -6.3% | 0.02% | -15.4% |
| Q3 2022 | $29,038,000 | -2.8% | 769,440 | -19.6% | 0.03% | +8.3% |
| Q2 2022 | $29,881,000 | -43.3% | 956,813 | -26.3% | 0.02% | -33.3% |
| Q1 2022 | $52,681,000 | +23.3% | 1,297,883 | +32.7% | 0.04% | +33.3% |
| Q4 2021 | $42,721,000 | +103.0% | 978,290 | +82.4% | 0.03% | +92.9% |
| Q3 2021 | $21,043,000 | +53.9% | 536,403 | +65.9% | 0.01% | +55.6% |
| Q2 2021 | $13,670,000 | +5219.1% | 323,325 | +5331.3% | 0.01% | – |
| Q1 2021 | $257,000 | -91.5% | 5,953 | -93.5% | 0.00% | -100.0% |
| Q1 2020 | $3,007,000 | -79.5% | 90,895 | -73.7% | 0.00% | -71.4% |
| Q4 2019 | $14,658,000 | -47.5% | 346,195 | -47.9% | 0.01% | -50.0% |
| Q3 2019 | $27,917,000 | -16.4% | 664,860 | -16.4% | 0.03% | -15.2% |
| Q2 2019 | $33,408,000 | -29.7% | 795,624 | -25.7% | 0.03% | -31.2% |
| Q1 2019 | $47,490,000 | -7.2% | 1,070,557 | -5.1% | 0.05% | -17.2% |
| Q4 2018 | $51,186,000 | +45.2% | 1,127,933 | +54.6% | 0.06% | +70.6% |
| Q3 2018 | $35,256,000 | -53.0% | 729,481 | -59.2% | 0.03% | -55.3% |
| Q2 2018 | $75,081,000 | -37.2% | 1,788,491 | -24.3% | 0.08% | -37.2% |
| Q1 2018 | $119,518,000 | +34.3% | 2,363,425 | +10.6% | 0.12% | +36.0% |
| Q4 2017 | $88,971,000 | +35.9% | 2,137,187 | +37.7% | 0.09% | +34.8% |
| Q3 2017 | $65,463,000 | +48.9% | 1,552,368 | +42.0% | 0.07% | +46.7% |
| Q2 2017 | $43,967,000 | +1745.0% | 1,093,159 | +1251.6% | 0.04% | +1400.0% |
| Q2 2015 | $2,383,000 | – | 80,880 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TIG Advisors, LLC | 4,755,304 | $272,954,450 | 15.27% |
| HARVEST MANAGEMENT LLC | 264,400 | $15,176,560 | 13.09% |
| PSquared Asset Management AG | 1,909,700 | $109,616,780 | 12.87% |
| Vazirani Asset Management LLC | 100,000 | $5,740,000 | 9.68% |
| Kellner Capital, LLC | 118,098 | $6,779 | 7.79% |
| BCK CAPITAL MANAGEMENT LP | 131,442 | $7,544,771 | 5.76% |
| KRYGER CAPITAL Ltd | 892,222 | $51,213,543 | 5.24% |
| WATER ISLAND CAPITAL LLC | 959,494 | $55,075 | 5.15% |
| Kopion Asset Management, LLC | 90,819 | $5,213 | 4.42% |
| CARLSON CAPITAL L P | 855,000 | $49,077,000 | 4.20% |