Institutional Owners for ATRO
| Institution | Class | Position | Value | Shares | Portfolio Percentage (%) | Previous Percentage (%) | Shares Delta | Shares Delta (%) | Period of Report |
|---|---|---|---|---|---|---|---|---|---|
| NEXT CENTURY GROWTH INVESTORS LLC | COM | 1 | $42,471,785 | 2,230,661 | 0.00 | 0.00 | 7,914 | 0.36 | 03-31-2024 |
| BLACKROCK INC | COM | 2 | $37,430,164 | 1,965,870 | 0.00 | 0.00 | 32,170 | 1.66 | 03-31-2024 |
| VANGUARD GROUP INC | COM | 3 | $27,572,223 | 1,448,121 | 0.00 | 0.00 | 23,444 | 1.65 | 03-31-2024 |
| ACK ASSET MANAGEMENT LLC | COM | 4 | $28,301,000 | 1,425,000 | 3.52 | 2.59 | 155,000 | 12.20 | 06-30-2023 |
