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Allegheny Technologies Incorporated shares owned by Northwestern Mutual Investment Management Company

Quarter-by-quarter ownership of Allegheny Technologies Incorporated (ATI) shares owned by Northwestern Mutual Investment Management Company from 13F filings

Historical chart of Northwestern Mutual Investment Management Company investment in Allegheny Technologies Incorporated

Tip: Access up to 7 years of quarterly data

All positions including Allegheny Technologies Incorporated held by Northwestern Mutual Investment Management Company consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Allegheny Technologies Incorporated by Northwestern Mutual Investment Management Company

Quarter filed Position value Share count Share price at filing
2025-09-30 $2.5M 31k 81.34
2025-06-30 $2.7M 32k 86.34
2025-03-31 $1.7M 32k 52.03
2020-09-30 $449k 44k 10.19
2020-06-30 $449k 44k 10.19
2020-03-31 $372k 44k 8.49
2019-12-31 $744k 36k 20.66
2019-09-30 $728k 36k 20.25
2019-06-30 $906k 36k 25.21
2019-03-31 $572k 22k 25.58
2018-12-31 $517k 24k 21.76
2018-09-30 $700k 24k 29.55
2018-06-30 $620k 25k 25.11
2018-03-31 $609k 26k 23.68
2017-12-31 $398k 17k 24.14
2017-09-30 $340k 14k 23.87
2017-06-30 $240k 19k 12.77
2017-03-31 $337k 19k 17.98
2016-12-31 $299k 19k 15.93
2016-09-30 $339k 19k 18.06
2016-06-30 $240k 19k 12.77
2016-03-31 $306k 19k 16.29
2015-06-30 $121k 4.0k 30.12
2015-03-31 $119k 4.0k 30.06