ATKORE INC ATKR
COM · Common Stock · CUSIP 047649108 · ISIN US0476491081
- SectorIndustrials
- IndustryMiscellaneous Electrical Machinery, Equipment & Supplies
- HeadquartersHarvey, IL
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($11.0m this quarter). Holder counts are more reliable. Shares outstanding: 35.9m as of 2024-07-31, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $135.59. Options: 12 managers hold calls ($39.2m notional), 14 hold puts ($63.3m).
Trends to Q2 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 300 |
| Q4 2022 | 369 |
| Q1 2023 | 395 |
| Q2 2023 | 408 |
| Q3 2023 | 413 |
| Q4 2023 | 445 |
| Q1 2024 | 456 |
| Q2 2024 | 454 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 190 | 166 |
| Q1 2023 | 209 | 188 |
| Q2 2023 | 203 | 205 |
| Q3 2023 | 204 | 193 |
| Q4 2023 | 221 | 194 |
| Q1 2024 | 223 | 233 |
| Q2 2024 | 247 | 218 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2023 | $67.1m | $45.1m | 0.67 |
| Q4 2023 | $64.8m | $48.1m | 0.74 |
| Q1 2024 | $88.6m | $45.3m | 0.51 |
| Q2 2024 | $39.2m | $63.3m | 1.61 |
Biggest buyers
| JPMORGAN CHASE & CO | Added | +728.5k |
| Harding Loevner LP | New | +665.6k |
| Gates Capital Management, Inc. | Added | +253.2k |
| CITADEL ADVISORS LLC | Added | +232.5k |
| Allspring Global Investments Holdings, LLC | Added | +217.0k |
| Federation des caisses Desjardins du Quebec | Added | +205.3k |
| MARSHALL WACE, LLP | Added | +204.7k |
| Boston Trust Walden Corp | New | +172.7k |
| Orbis Allan Gray Ltd | New | +163.1k |
| AMERICAN CENTURY COMPANIES INC | Added | +144.3k |
Biggest sellers
| FULLER & THALER ASSET MANAGEMENT, INC. | Reduced | -545.0k |
| BlackRock Inc. | Reduced | -452.2k |
| MORGAN STANLEY | Reduced | -403.4k |
| ACK Asset Management LLC | Sold out | -390.0k |
| Hood River Capital Management LLC | Sold out | -335.7k |
| Boston Partners | Reduced | -264.2k |
| FMR LLC | Reduced | -212.8k |
| Mirae Asset Global Investments Co., Ltd. | Sold out | -194.9k |
| VANGUARD GROUP INC | Reduced | -147.9k |
| FEDERATED HERMES, INC. | Reduced | -129.1k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $15.2m112.8k shares |
| CITADEL ADVISORS LLC | Reduced | $10.3m76.1k shares |
| PEAK6 Investments LLC | Reduced | $3.2m23.5k shares |
| SIMPLEX TRADING, LLC | Reduced | $2.8m20.8k shares |
| Walleye Capital LLC | Reduced | $2.7m20.3k shares |
| ROYAL BANK OF CANADA | Reduced | $2.2m16.0k shares |
| JANE STREET GROUP, LLC | Reduced | $1.1m8.2k shares |
| WOLVERINE TRADING, LLC | Reduced | $1.1m7.8k shares |
| GROUP ONE TRADING LLC | Reduced | $337.3k2.5k shares |
| TWO SIGMA SECURITIES, LLC | New | $310.3k2.3k shares |
Biggest puts
| CITADEL ADVISORS LLC | Added | $28.2m208.8k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $11.9m88.5k shares |
| Twin Tree Management, LP | Reduced | $4.5m33.7k shares |
| CITIGROUP INC | New | $4.0m30.0k shares |
| Genus Capital Management Inc. | New | $3.5m26.1k shares |
| Pelham Capital Ltd. | New | $3.5m25.7k shares |
| PEAK6 Investments LLC | Added | $2.0m14.8k shares |
| SIMPLEX TRADING, LLC | Added | $1.9m13.8k shares |
| JANE STREET GROUP, LLC | Added | $1.7m12.6k shares |
| TWO SIGMA SECURITIES, LLC | New | $971.5k7.2k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2025-10-17 | 7.3% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-28 | 6.3% |
| AMERICAN CENTURY INVESTMENT MANAGEMENT INC 13G · institution new · filed 2026-08-14 | 5.3% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 5.2% |
| Gates Capital Management, Inc. 13G · institution -2.7 pts · filed 2026-08-14 | 5.1% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)
Insider purchases and sales in Q2 2024
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q3 2022 | 0 | — | 0 | — | — |
| Q4 2022 | 0 | — | 2 | $2.1m | — |
| Q1 2023 | 0 | — | 7 | $7.6m | — |
| Q2 2023 | 0 | — | 2 | $270.8k | $181.7k |
| Q3 2023 | 0 | — | 1 | $480.3k | $480.3k |
| Q4 2023 | 0 | — | 2 | $12.7m | $12.7m |
| Q1 2024 | 0 | — | 6 | $25.1m | $4.2m |
| Q2 2024 | 0 | — | 3 | $478.8k | $78.8k |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2024-06-03 | James Wilbert W Jr Director | Sold | $91.8k599 shares |
| 2024-05-22 | Zeffiro A Mark Director | Sold | $308.2k2.0k shares |
| 2024-05-14 | Lamps Mark F. Pres. Safety & Infrastructure | Sold plan | $78.8k500 shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2024
| Manager | Shares | Change |
|---|---|---|
| BlackRock Inc. 0.01% of their portfolio | 3.9m $531.4m | Reduced -452.2k |
| VANGUARD GROUP INC 0.01% of their portfolio | 3.7m $504.5m | Reduced -147.9k |
| FMR LLC 0.01% of their portfolio | 1.4m $184.0m | Reduced -212.8k |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 1.2m $167.6m | Added +728.5k |
| MACQUARIE GROUP LTD 0.19% of their portfolio | 1.2m $161.3m | Reduced -22.5k |
| River Road Asset Management, LLC 2.12% of their portfolio | 1.1m $147.7m | Reduced -81.9k |
| Boston Partners 0.18% of their portfolio | 1.1m $145.5m | Reduced -264.2k |
| Allspring Global Investments Holdings, LLC 0.21% of their portfolio | 973.1k $131.3m | Added +217.0k |
| DIMENSIONAL FUND ADVISORS LP 0.03% of their portfolio | 952.2k $128.5m | Reduced -51.5k |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 899.2k $123.1m | Added +31.4k |
| STATE STREET CORP 0.01% of their portfolio | 893.9k $120.6m | Reduced -4.9k |
| Invesco Ltd. 0.02% of their portfolio | 860.1k $116.1m | Added +32.3k |
| LSV ASSET MANAGEMENT 0.24% of their portfolio | 796.8k $107.5m | Reduced -38.9k |
| AMERICAN CENTURY COMPANIES INC 0.06% of their portfolio | 773.7k $104.4m | Added +144.3k |
| Gates Capital Management, Inc. 2.79% of their portfolio | 687.0k $92.7m | Added +253.2k |
| Harding Loevner LP 0.50% of their portfolio | 665.6k $89.8m | New |
| AMERIPRISE FINANCIAL INC 0.02% of their portfolio | 606.0k $81.8m | Added +93.8k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 562.5k $75.9m | Added +3.7k |
| GW&K Investment Management, LLC 0.66% of their portfolio | 538.7k $72.7m | Added +12.7k |
| Clearbridge Investments, LLC 0.05% of their portfolio | 476.6k $64.3m | Reduced -38.3k |
| Hill City Capital, LP 4.47% of their portfolio | 460.9k $62.2m | Unchanged |
| FIDUCIARY MANAGEMENT INC /WI/ 0.57% of their portfolio | 455.0k $61.4m | Added +119.0k |
| NORGES BANK 0.01% of their portfolio | 449.8k $60.7m | Added +13.4k |
| Zurcher Kantonalbank (Zurich Cantonalbank) 0.19% of their portfolio | 444.0k $59.9m | Reduced -112.3k |
| FIRST TRUST ADVISORS LP 0.05% of their portfolio | 396.0k $53.4m | Added +129.4k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.14% of their portfolio | 395.4k $53.3m | Added +20.2k |
| Aberdeen Group plc 0.10% of their portfolio | 384.8k $51.9m | Reduced -22.7k |
| CITADEL ADVISORS LLC 0.05% of their portfolio | 374.9k $50.6m | Added +232.5k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 372.8k $50.3m | Added +1.2k |
| Nuveen Asset Management, LLC 0.01% of their portfolio | 363.4k $49.0m | Reduced -10.1k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.01% of their portfolio | 352.7k $47.6m | Reduced -96.6k |
| PRINCIPAL FINANCIAL GROUP INC 0.03% of their portfolio | 336.8k $45.4m | Added +64.0k |
| ROYCE & ASSOCIATES LP 0.42% of their portfolio | 329.5k $44.5m | Added +119.2k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 286.2k $38.6m | Reduced -50.9k |
| VICTORY CAPITAL MANAGEMENT INC 0.04% of their portfolio | 281.1k $37.9m | Added +22.9k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.08% of their portfolio | 255.0k $34.4m | First filing |
| Swedbank AB 0.05% of their portfolio | 250.6k $33.8m | Added +585 |
| Rockefeller Capital Management L.P. 0.09% of their portfolio | 237.5k $32.1m | Added +42.1k |
| MARSHALL WACE, LLP 0.04% of their portfolio | 224.3k $30.3m | Added +204.7k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.03% of their portfolio | 211.4k $28.5m | Reduced -45.6k |
| Federation des caisses Desjardins du Quebec 0.15% of their portfolio | 205.5k $27.7m | Added +205.3k |
| Skandinaviska Enskilda Banken AB (publ) 0.13% of their portfolio | 199.5k $26.9m | Reduced -123.5k |
| MORGAN STANLEY 0.00% of their portfolio | 198.8k $26.8m | Reduced -403.4k |
| FEDERATED HERMES, INC. 0.06% of their portfolio | 198.3k $26.8m | Reduced -129.1k |
| E. Ohman J:or Asset Management AB 0.66% of their portfolio | 197.9k $26.7m | Added +1.9k |
| FULLER & THALER ASSET MANAGEMENT, INC. 0.11% of their portfolio | 196.6k $26.5m | Reduced -545.0k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 188.3k $25.4m | Reduced -94.4k |
| MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio | 181.1k $24.4m | Added +82.9k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 174.8k $23.6m | Added +4.4k |
| Boston Trust Walden Corp 0.17% of their portfolio | 172.7k $23.3m | New |
| SILVERCREST ASSET MANAGEMENT GROUP LLC 0.15% of their portfolio | 165.9k $22.4m | Reduced -1.7k |
| Orbis Allan Gray Ltd 0.14% of their portfolio | 163.1k $22.0m | New |
| Caisse de depot et placement du Quebec 0.05% of their portfolio | 162.9k $22.0m | Added +30.4k |
| FRANKLIN RESOURCES INC 0.01% of their portfolio | 162.7k $22.0m | Reduced -30.5k |
| DEUTSCHE BANK AG\ 0.01% of their portfolio | 162.3k $21.9m | Added +14.0k |
| ENVESTNET ASSET MANAGEMENT INC 0.01% of their portfolio | 162.2k $21.9m | Added +867 |
| Clark Capital Management Group, Inc. 0.16% of their portfolio | 162.0k $21.9m | Reduced -20.9k |
| Capital World Investors 0.00% of their portfolio | 155.5k $21.0m | Added +76.8k |
| Generate Investment Management Ltd 1.47% of their portfolio | 150.3k $20.3m | Reduced -37.4k |
| RAYMOND JAMES & ASSOCIATES 0.01% of their portfolio | 146.0k $19.7m | Reduced -36.1k |
| LOOMIS SAYLES & CO L P 0.03% of their portfolio | 143.2k $19.3m | Added +1.7k |
| Qube Research & Technologies Ltd 0.03% of their portfolio | 139.0k $18.8m | Added +51.3k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 138.7k $18.7m | Reduced -6.8k |
| UBS Group AG 0.01% of their portfolio | 137.8k $18.6m | Added +63.9k |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 0.16% of their portfolio | 132.3k $17.9m | New |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.06% of their portfolio | 126.2k $17.0m | New |
| Grantham, Mayo, Van Otterloo & Co. LLC 0.05% of their portfolio | 120.1k $16.2m | Added +3.4k |
| PALISADE CAPITAL MANAGEMENT, LP 0.42% of their portfolio | 114.0k $15.4m | Reduced -2.0k |
| NORDEA INVESTMENT MANAGEMENT AB 0.02% of their portfolio | 107.3k $14.7m | Reduced -19.4k |
| Capital International Investors 0.00% of their portfolio | 105.2k $14.2m | Unchanged |
| WEDGE CAPITAL MANAGEMENT L L P/NC 0.25% of their portfolio | 104.3k $14.1m | Reduced -3.8k |
| SEGALL BRYANT & HAMILL, LLC 0.23% of their portfolio | 94.8k $12.8m | Added +35.5k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 92.4k $12.5m | Added +31.8k |
| JANE STREET GROUP, LLC 0.01% of their portfolio | 88.2k $11.9m | Added +72.4k |
| HSBC HOLDINGS PLC 0.01% of their portfolio | 87.9k $11.9m | Added +65.9k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.02% of their portfolio | 85.5k $11.5m | Added +36.2k |
| KELLY LAWRENCE W & ASSOCIATES INC/CA 2.50% of their portfolio | 81.1k $10.9m | Added +1.6k |
| F/m Investments LLC 0.37% of their portfolio | 75.2k $10.1m | New |
| Cambria Investment Management, L.P. 0.60% of their portfolio | 72.7k $9.8m | Added +6.9k |
| Schonfeld Strategic Advisors LLC 0.08% of their portfolio | 72.5k $9.8m | Reduced -101.0k |
| Swiss National Bank 0.01% of their portfolio | 72.4k $9.8m | Reduced -900 |
| California Public Employees Retirement System 0.01% of their portfolio | 71.8k $9.7m | Added +2.1k |
| NORTH POINT PORTFOLIO MANAGERS CORP/OH 1.70% of their portfolio | 71.7k $9.7m | Reduced -98 |
| Phocas Financial Corp. 3.79% of their portfolio | 71.1k $33.2m | Reduced -1.3k |
| DNB Asset Management AS 0.05% of their portfolio | 71.0k $9.6m | New |
| SEI INVESTMENTS CO 0.01% of their portfolio | 70.8k $9.6m | Added +4.9k |
| Harber Asset Management LLC 2.46% of their portfolio | 68.3k $9.2m | Added +6.6k |
| TUDOR INVESTMENT CORP ET AL 0.10% of their portfolio | 67.3k $9.1m | Added +7.4k |
| Ceredex Value Advisors LLC 0.17% of their portfolio | 66.9k $9.0m | Added +20.6k |
| PEREGRINE CAPITAL MANAGEMENT LLC 0.26% of their portfolio | 66.1k $8.9m | Added +12.5k |
| BI Asset Management Fondsmaeglerselskab A/S 0.14% of their portfolio | 63.6k $8.6m | Reduced -11.6k |
| Allianz SE 0.25% of their portfolio | 62.3k $8.4m | Unchanged |
| NATIXIS ADVISORS, LLC 0.02% of their portfolio | 61.1k $8.2m | Reduced -56.7k |
| CITIGROUP INC 0.01% of their portfolio | 60.1k $8.1m | Added +33.8k |
| Legal & General Group Plc 0.00% of their portfolio | 58.9k $7.9m | Reduced -10.8k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.02% of their portfolio | 57.8k $7.8m | Added +1.3k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.01% of their portfolio | 57.0k $7.7m | Added +729 |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 56.0k $7.6m | Added +999 |
| VAN DEN BERG MANAGEMENT I, INC 2.19% of their portfolio | 54.7k $7.4m | Reduced -458 |
| Homestead Advisers Corp 0.18% of their portfolio | 53.5k $7.2m | Unchanged |