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NORTHERN TRUST CORP
> ACMR
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | ACM Research, Inc. | ACMR | 467,274 | 20,192 | 6,111,944,000 | 881,085,000 | $13,080.00 |
| 03/31/2023 | ACM Research, Inc. | ACMR | 447,082 | 478 | 5,230,859,000 | 5,225,294,000 | $11,700.00 |
| 09/30/2022 | ACM Research, Inc. | ACMR | 446,604 | -2,900 | 5,565,000 | -2,000,000 | $12.46 |
| 06/30/2022 | ACM Research, Inc. | ACMR | 449,504 | 320,774 | 7,565,000 | 4,901,000 | $16.83 |
| 03/31/2022 | ACM Research, Inc. | ACMR | 128,730 | 85,687 | 2,664,000 | -1,006,000 | $20.69 |
| 12/31/2021 | ACM Research, Inc. | ACMR | 43,043 | 1,668 | 3,670,000 | -881,000 | $85.26 |
| 09/30/2021 | ACM Research, Inc. | ACMR | 41,375 | 3,094 | 4,551,000 | 639,000 | $109.99 |
| 06/30/2021 | ACM Research, Inc. | ACMR | 38,281 | 31,594 | 3,912,000 | 3,372,000 | $102.19 |
| 03/31/2021 | ACM Research, Inc. | ACMR | 6,687 | -32,307 | 540,000 | -2,628,000 | $80.75 |
| 12/31/2020 | ACM Research, Inc. | ACMR | 38,994 | -1,658 | 3,168,000 | 359,000 | $81.24 |
| 09/30/2020 | ACM Research, Inc. | ACMR | 40,652 | -28 | 2,809,000 | 273,000 | $69.10 |
| 06/30/2020 | ACM Research, Inc. | ACMR | 40,680 | 20,062 | 2,536,000 | 1,926,000 | $62.34 |
| 03/31/2020 | ACM Research, Inc. | ACMR | 20,618 | 3,705 | 610,000 | 298,000 | $29.59 |
| 12/31/2019 | ACM Research, Inc. | ACMR | 16,913 | 550 | 312,000 | 85,000 | $18.45 |
| 09/30/2019 | ACM Research, Inc. | ACMR | 16,363 | -66,771 | 227,000 | -1,071,000 | $13.87 |
| 06/30/2019 | ACM Research, Inc. | ACMR | 83,134 | -4,776 | 1,298,000 | -59,000 | $15.61 |
| 03/31/2019 | ACM Research, Inc. | ACMR | 87,910 | 575 | 1,357,000 | 406,000 | $15.44 |
| 12/31/2018 | ACM Research, Inc. | ACMR | 87,335 | 0 | 951,000 | -16,000 | $10.89 |
| 09/30/2018 | ACM Research, Inc. | ACMR | 87,335 | 5,914 | 967,000 | 90,000 | $11.07 |
| 06/30/2018 | ACM Research, Inc. | ACMR | 81,421 | 81,421 | 877,000 | 877,000 | $10.77 |
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