NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 238 filers reported holding NATIONAL INSTRS CORP in Q2 2017. The put-call ratio across all filers is 0.09 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $3,748,000 | -73.0% | 120,000 | -64.9% | 0.29% | -72.5% |
| Q1 2022 | $13,892,000 | +1.1% | 342,243 | +8.8% | 1.07% | +22.1% |
| Q4 2021 | $13,739,000 | +12.0% | 314,620 | +0.7% | 0.87% | +3.2% |
| Q3 2021 | $12,262,000 | +243.0% | 312,559 | +251.7% | 0.85% | -23.3% |
| Q2 2017 | $3,575,000 | -30.2% | 88,874 | -46.5% | 1.10% | -49.3% |
| Q4 2016 | $5,119,000 | – | 166,080 | – | 2.18% | – |
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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% |