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ATKORE INC (ATKR) Stock Ownership and Short Interest

USA - NYSE:ATKR - US0476491081 - Common Stock

68.33 USD
+0.4 (+0.59%)
Last: 10/24/2025, 8:09:45 PM
68.33 USD
0 (0%)
After Hours: 10/24/2025, 8:09:45 PM
ATKR Ownership Chart.ATKR Ownership Chart: showing Insider, Institutional ownership and shares available to the public.ATKR Ownership.InsiderInstitutional



Shares Outstanding33.66M
Float33.24M
Float Short Interest Percentage4.74%
Owners (insider)0.99%
Owners (institutional)101.53%
Owners (insider) change-0.11%
Owners (institutional) change-1.56%
ATKR Institutional Ownership HistoryATKR Institutional Ownership HistoryATKR Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 10M 20M 30M 40M
ATKR Historical Insider Transactions ChartATKR Historical Insider Buy and Sell Transactions ChartATKR Historical Insider Transactions Nov 2024 Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 0 50K -50K -100K
Date Name Type Shares Price Amount
Aug 29, 2025 Johnson Betty R. Grant 56 0.00 $ 0.00
Aug 29, 2025 Alvey James William Grant 12 0.00 $ 0.00
Aug 29, 2025 Isbell Jeri L Grant 152 0.00 $ 0.00
Aug 29, 2025 Kershaw Justin A Grant 101 0.00 $ 0.00
Aug 29, 2025 Edwards Barbara Joanne Grant 16 0.00 $ 0.00
Aug 29, 2025 Zeffiro A Mark Grant 74 0.00 $ 0.00
Aug 29, 2025 Deitzer John Michael Grant 36 0.00 $ 0.00
Aug 29, 2025 Lowe LeAngela W. Grant 38 0.00 $ 0.00
Aug 29, 2025 James Wilbert W Jr Grant 93 0.00 $ 0.00
Aug 29, 2025 MUSE SCOTT H Grant 142 0.00 $ 0.00
Aug 29, 2025 Kelly Daniel S Grant 40 0.00 $ 0.00
Aug 29, 2025 Pregenzer John W Grant 98 0.00 $ 0.00
Aug 29, 2025 SCHROCK MICHAEL V Grant 10 0.00 $ 0.00
Aug 29, 2025 Lamps Mark F. Grant 51 0.00 $ 0.00
Aug 29, 2025 Waltz William E Jr. Grant 267 0.00 $ 0.00
Aug 15, 2025 Lamps Mark F. Open Market Sale 1000 59.37 $ 59,370.00
Aug 12, 2025 Alvey James William Option Excercise 746 56.93 $ 42,469.78
May 28, 2025 Alvey James William Grant 21 0.00 $ 0.00
May 28, 2025 Kelly Daniel S Grant 35 0.00 $ 0.00
May 28, 2025 Lamps Mark F. Grant 45 0.00 $ 0.00
May 28, 2025 Pregenzer John W Grant 85 0.00 $ 0.00
May 28, 2025 Deitzer John Michael Grant 31 0.00 $ 0.00
May 28, 2025 Waltz William E Jr. Grant 232 0.00 $ 0.00
May 28, 2025 Lowe LeAngela W. Grant 33 0.00 $ 0.00
May 9, 2025 Lamps Mark F. Open Market Sale 1000 69.16 $ 69,160.00
Feb 28, 2025 Zeffiro A Mark Grant 67 0.00 $ 0.00
Feb 28, 2025 Alvey James William Grant 22 0.00 $ 0.00
Feb 28, 2025 Johnson Betty R. Grant 51 0.00 $ 0.00
Feb 28, 2025 Deitzer John Michael Grant 32 0.00 $ 0.00
Feb 28, 2025 James Wilbert W Jr Grant 84 0.00 $ 0.00
Feb 28, 2025 Lowe LeAngela W. Grant 34 0.00 $ 0.00
Feb 28, 2025 SCHROCK MICHAEL V Grant 9 0.00 $ 0.00
Feb 28, 2025 Isbell Jeri L Grant 138 0.00 $ 0.00
Feb 28, 2025 Kershaw Justin A Grant 92 0.00 $ 0.00
Feb 28, 2025 Lamps Mark F. Grant 47 0.00 $ 0.00
Feb 28, 2025 Edwards Barbara Joanne Grant 14 0.00 $ 0.00
Feb 28, 2025 Waltz William E Jr. Grant 243 0.00 $ 0.00
Feb 28, 2025 MUSE SCOTT H Grant 129 0.00 $ 0.00
Feb 28, 2025 Kelly Daniel S Grant 36 0.00 $ 0.00
Feb 28, 2025 Pregenzer John W Grant 89 0.00 $ 0.00
Feb 20, 2025 Waltz William E Jr. Other Disposition 22500 0.00 $ 0.00
Feb 10, 2025 Lamps Mark F. Open Market Sale 500 65.00 $ 32,500.00
Feb 1, 2025 Pregenzer John W Grant 7367 0.00 $ 0.00
Jan 30, 2025 Kershaw Justin A Grant 1795 0.00 $ 0.00
Jan 30, 2025 Zeffiro A Mark Grant 1795 0.00 $ 0.00
Jan 30, 2025 SCHROCK MICHAEL V Grant 1795 0.00 $ 0.00
Jan 30, 2025 Edwards Barbara Joanne Grant 1795 0.00 $ 0.00
Jan 30, 2025 Isbell Jeri L Grant 1795 0.00 $ 0.00
Jan 30, 2025 MUSE SCOTT H Grant 1795 0.00 $ 0.00
Jan 30, 2025 James Wilbert W Jr Grant 1795 0.00 $ 0.00
Jan 30, 2025 Johnson Betty R. Grant 1795 0.00 $ 0.00
Dec 16, 2024 Isbell Jeri L Grant 92 0.00 $ 0.00
Dec 16, 2024 Edwards Barbara Joanne Grant 3 0.00 $ 0.00
Dec 16, 2024 SCHROCK MICHAEL V Grant 3 0.00 $ 0.00
Dec 16, 2024 Kershaw Justin A Grant 60 0.00 $ 0.00
Dec 16, 2024 Lamps Mark F. Grant 11 0.00 $ 0.00
Dec 16, 2024 Alvey James William Grant 10 0.00 $ 0.00
Dec 16, 2024 Deitzer John Michael Grant 3 0.00 $ 0.00
Dec 16, 2024 Kelly Daniel S Grant 9 0.00 $ 0.00
Dec 16, 2024 Waltz William E Jr. Grant 59 0.00 $ 0.00
Dec 16, 2024 MUSE SCOTT H Grant 83 0.00 $ 0.00
Dec 16, 2024 Pregenzer John W Grant 12 0.00 $ 0.00
Dec 16, 2024 James Wilbert W Jr Grant 55 0.00 $ 0.00
Dec 16, 2024 Lowe LeAngela W. Grant 7 0.00 $ 0.00
Dec 16, 2024 Johnson Betty R. Grant 58 0.00 $ 0.00
Dec 16, 2024 Zeffiro A Mark Grant 43 0.00 $ 0.00
Dec 3, 2024 Isbell Jeri L Open Market Sale 3353 94.03 $ 315,269.85
Nov 26, 2024 Kelly Daniel S Open Market Sale 13071 95.74 $ 1,251,428.00
Nov 26, 2024 Waltz William E Jr. Open Market Sale 120098 93.95 $ 11,282,785.93
Nov 18, 2024 Lamps Mark F. Grant 5914 0.00 $ 0.00
Nov 18, 2024 Alvey James William Grant 1422 0.00 $ 0.00
Nov 18, 2024 Kelly Daniel S Grant 4549 0.00 $ 0.00
Nov 18, 2024 Deitzer John Michael Grant 5459 0.00 $ 0.00
Nov 18, 2024 Waltz William E Jr. Grant 30024 0.00 $ 0.00
Nov 18, 2024 Pregenzer John W Grant 6369 0.00 $ 0.00
Nov 18, 2024 Lowe LeAngela W. Grant 4549 0.00 $ 0.00
Nov 16, 2024 Deitzer John Michael Option Excercise 541 88.97 $ 48,132.77
Nov 16, 2024 Deitzer John Michael Grant 953 0.00 $ 0.00
Nov 16, 2024 Lamps Mark F. Option Excercise 2472 88.97 $ 219,933.84
Nov 16, 2024 Lamps Mark F. Grant 4165 0.00 $ 0.00
Nov 16, 2024 Lowe LeAngela W. Option Excercise 1184 88.97 $ 105,340.48
Nov 16, 2024 Lowe LeAngela W. Grant 2380 0.00 $ 0.00
Nov 16, 2024 Kelly Daniel S Option Excercise 1789 88.97 $ 159,167.33
Nov 16, 2024 Kelly Daniel S Grant 3570 0.00 $ 0.00
Nov 16, 2024 Pregenzer John W Option Excercise 2800 88.97 $ 249,116.00
Nov 16, 2024 Pregenzer John W Grant 4462 0.00 $ 0.00
Nov 16, 2024 Alvey James William Option Excercise 54 88.97 $ 4,804.38
Nov 16, 2024 Waltz William E Jr. Option Excercise 12131 88.97 $ 1,079,295.07
Nov 16, 2024 Waltz William E Jr. Grant 22607 0.00 $ 0.00
Nov 13, 2024 Alvey James William Option Excercise 65 92.48 $ 6,011.20
Nov 13, 2024 Waltz William E Jr. Option Excercise 2923 92.48 $ 270,319.04
Nov 13, 2024 Lamps Mark F. Option Excercise 593 92.48 $ 54,840.64
Nov 13, 2024 Kelly Daniel S Option Excercise 387 92.48 $ 35,789.76
Nov 13, 2024 Pregenzer John W Option Excercise 684 92.48 $ 63,256.32
Nov 13, 2024 Deitzer John Michael Option Excercise 104 92.48 $ 9,617.92
Nov 13, 2024 Lowe LeAngela W. Option Excercise 339 92.48 $ 31,350.72
Nov 11, 2024 Kelly Daniel S Option Excercise 283 95.73 $ 27,091.59
Nov 11, 2024 Pregenzer John W Option Excercise 458 95.73 $ 43,844.34
Nov 11, 2024 Deitzer John Michael Option Excercise 130 95.73 $ 12,444.90
Nov 11, 2024 Lamps Mark F. Open Market Sale 500 96.55 $ 48,275.00
Nov 11, 2024 Lamps Mark F. Option Excercise 390 95.73 $ 37,334.70
Nov 11, 2024 Waltz William E Jr. Option Excercise 1956 95.73 $ 187,247.88
Nov 11, 2024 Alvey James William Option Excercise 83 95.73 $ 7,945.59
Nov 11, 2024 Lowe LeAngela W. Option Excercise 218 95.73 $ 20,869.14