News + Filings Holdings
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AMERICAN CAPITAL MANAGEMENT INC
> NATI
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | NATIONAL INSTRUMENTS CORP | NATI | 458,662 | -175,980 | 26,327,199,000 | 2,908,909,000 | $57,400.00 |
| 12/31/2022 | NATIONAL INSTRUMENTS CORP | NATI | 634,642 | 29,998 | 23,418,290,000 | 23,395,471,000 | $36,900.00 |
| 09/30/2022 | NATIONAL INSTRUMENTS CORP | NATI | 604,644 | 212,514 | 22,819,000 | 10,573,000 | $37.74 |
| 06/30/2022 | NATIONAL INSTRUMENTS CORP | NATI | 392,130 | 88,990 | 12,246,000 | -58,000 | $31.23 |
| 03/31/2022 | NATIONAL INSTRUMENTS CORP | NATI | 303,140 | 201,741 | 12,304,000 | 7,876,000 | $40.59 |
| 12/31/2021 | NATIONAL INSTRUMENTS CORP | NATI | 101,399 | 12,689 | 4,428,000 | 948,000 | $43.67 |
| 09/30/2021 | NATIONAL INSTRUMENTS CORP | NATI | 88,710 | -198 | 3,480,000 | -279,000 | $39.23 |
| 06/30/2021 | NATIONAL INSTRUMENTS CORP | NATI | 88,908 | -12,289 | 3,759,000 | -688,000 | $42.28 |
| 12/31/2020 | NATIONAL INSTRUMENTS CORP | NATI | 101,197 | -53,181 | 4,447,000 | -1,064,000 | $43.94 |
| 09/30/2020 | NATIONAL INSTRUMENTS CORP | NATI | 154,378 | -17,146 | 5,511,000 | -1,129,000 | $35.70 |
| 06/30/2020 | NATIONAL INSTRUMENTS CORP | NATI | 171,524 | -10,913 | 6,640,000 | 605,000 | $38.71 |
| 03/31/2020 | NATIONAL INSTRUMENTS CORP | NATI | 182,437 | -43,403 | 6,035,000 | -3,527,000 | $33.08 |
| 12/31/2019 | NATIONAL INSTRUMENTS CORP | NATI | 225,840 | -45,735 | 9,562,000 | -1,841,000 | $42.34 |
| 09/30/2019 | NATIONAL INSTRUMENTS CORP | NATI | 271,575 | 170 | 11,403,000 | 7,000 | $41.99 |
| 06/30/2019 | NATIONAL INSTRUMENTS CORP | NATI | 271,405 | -4,670 | 11,396,000 | -851,000 | $41.99 |
| 03/31/2019 | NATIONAL INSTRUMENTS CORP | NATI | 276,075 | 560 | 12,247,000 | -256,000 | $44.36 |
| 12/31/2018 | NATIONAL INSTRUMENTS CORP | NATI | 275,515 | 505 | 12,503,000 | -788,000 | $45.38 |
| 09/30/2018 | NATIONAL INSTRUMENTS CORP | NATI | 275,010 | 1,595 | 13,291,000 | 1,813,000 | $48.33 |
| 06/30/2018 | NATIONAL INSTRUMENTS CORP | NATI | 273,415 | 88,270 | 11,478,000 | 2,115,000 | $41.98 |
| 03/31/2018 | NATIONAL INSTRUMENTS CORP | NATI | 185,145 | 84,650 | 9,363,000 | 5,179,000 | $50.57 |
| 12/31/2017 | NATIONAL INSTRUMENTS CORP | NATI | 100,495 | 4,500 | 4,184,000 | 136,000 | $41.63 |
| 09/30/2017 | NATIONAL INSTRUMENTS CORP | NATI | 95,995 | 0 | 4,048,000 | 187,000 | $42.17 |
| 06/30/2017 | NATIONAL INSTRUMENTS CORP | NATI | 95,995 | 8,230 | 3,861,000 | 1,003,000 | $40.22 |
| 03/31/2017 | NATIONAL INSTRUMENTS CORP | NATI | 87,765 | 7,015 | 2,858,000 | 369,000 | $32.56 |
| 12/31/2016 | NATIONAL INSTRUMENTS CORP | NATI | 80,750 | 660 | 2,489,000 | 214,000 | $30.82 |
| 09/30/2016 | NATIONAL INSTRUMENTS CORP | NATI | 80,090 | 11,240 | 2,275,000 | 362,000 | $28.41 |
| 06/30/2016 | NATIONAL INSTRUMENTS CORP | NATI | 0 | -76,430 | 0 | -2,301,000 | |
| 03/31/2016 | NATIONAL INSTRUMENTS CORP | NATI | 76,430 | 7,580 | 2,301,000 | 388,000 | $30.11 |
| 12/31/2015 | NATIONAL INSTRUMENTS CORP | NATI | 70,200 | 1,350 | 2,014,000 | 101,000 | $28.69 |
| 09/30/2015 | NATIONAL INSTRUMENTS CORP | NATI | 68,850 | 68,850 | 1,913,000 | 1,913,000 | $27.79 |
| 06/30/2015 | NATIONAL INSTRUMENTS CORP | NATI | 70,800 | 70,800 | 2,086,000 | 2,086,000 | $29.46 |
| 03/31/2015 | NATIONAL INSTRUMENTS CORP | NATI | 68,750 | 68,750 | 2,203,000 | 2,203,000 | $32.04 |
| 12/31/2014 | NATIONAL INSTRUMENTS CORP | NATI | 70,800 | 70,800 | 2,201,000 | 2,201,000 | $31.09 |
| 09/30/2014 | NATIONAL INSTRUMENTS CORP | NATI | 69,350 | 69,350 | 2,145,000 | 2,145,000 | $30.93 |
| 06/30/2014 | NATIONAL INSTRUMENTS CORP | NATI | 69,350 | 69,350 | 2,246,000 | 2,246,000 | $32.39 |
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