| Schedule Of Net Assets Transferred To (From) Plan |
During 2025, the following net assets were transferred into the Plan (in thousands): | | | | | | | | | | | | Receipt Date | | 401(k) Savings Plan | | February 13, 2025 | | MW Life Sciences (Paragon) | $ | 98,910 | | March 13, 2025 | | MW Life Sciences (Paragon) | 17 | | December 29, 2025 | | Rauland-Borg Corporation | 54,951 | | | | | $ | 153,878 | |
During 2024, the following net assets were transferred into the Plan (in thousands): | | | | | | | | | | | | Receipt Date | | 401(k) Savings Plan | | March 20, 2024 | | Special Optics, Inc. | $ | 3,178 | | April 1, 2024 | | Amplifier Research | 19,141 | | December 31, 2024 | | Superior Tube Company, Inc.* | 8,566 | | | | | | | | | $ | 30,885 | |
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| Schedule of Master Trust Net Assets |
As of December 31, 2024, the assets of the Master Trust and the Plan’s interest in the Master Trust was as follows: | | | | | | | | | | | | | | | | | | | | | | | | | Master Trust Balances | | Plan’s Interest in Master Trust Balances | AMETEK Stock Fund | | | | | $ | 151,220,244 | | | $ | 151,220,244 | | State Street Government Short Term Investment Fund | | | | | 1,473,072 | | | 1,473,072 | | | | | | | | | | Total assets | | | | | $ | 152,693,316 | | | $ | 152,693,316 | |
Changes in the assets held by the Master Trust were as follows: | | | | | | | | | | | | | Year Ended December 31, | | 2025 | | 2024 | Net appreciation (depreciation) in fair value of investment | $ | — | | | $ | 13,919,810 | | Interest and dividend income | — | | | 1,067,614 | | Transfers in | — | | | 12,439,409 | | Transfers out | — | | | (29,391,795) | | Investments transferred out of the Master Trust | (152,693,316) | | | — | | Decrease in assets | (152,693,316) | | | (1,964,962) | | Assets at beginning of year | 152,693,316 | | | 154,658,278 | | Assets at end of year | $ | — | | | $ | 152,693,316 | |
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