Stocks › ATKR
Atkore Inc.
ATKR·NYSE·
United States·USD
United States·USD$94.72
-0.06 (-0.06%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
ATKR
Atkore Inc. · NYSE
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
ATKRS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of ATKR by members of U.S. Congress · 2 on record
| Politician | Stock | Type | Filed | Traded | |
|---|---|---|---|---|---|
 Thomas R CarperSenate · D · DE |
ATKRAtkore Inc. · Stock |
Sale $1,001 - $15,000 |
Jun 3, 2024 | May 9, 2024 | Filing ↗ |
| Thomas R CarperSenate · D · DE |
ATKRAtkore Inc. · Stock |
Purchase $1,001 - $15,000 |
Feb 2, 2023 | Jan 11, 2023 | Filing ↗ |
Whale Activity
Position changes in ATKR reported for 2026-06-30 by 10 tracked institutional filers
- Increased5
- New2
- Held0
- Decreased1
- Closed1
- No prior filing1
| Filer | Shares | Value | Change |
|---|---|---|---|
| BlackRock, Inc. | 3.1M | $237.0M | increased |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.1M | $161.4M | increased |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.5M | $115.9M | increased |
| Hill City Capital, LP | 724.1K | $55.1M | — |
| TWO SIGMA INVESTMENTS, LP | 402.1K | $30.6M | increased |
| D. E. Shaw & Co., Inc. | 145.4K | $11.1M | increased |
| Point72 Asset Management, L.P. | 49.8K | $3.8M | new |
| MILLENNIUM MANAGEMENT LLC | 23.9K | $1.8M | decreased |
| Bridgewater Associates, LP | 21.8K | $1.7M | new |
| Citadel Advisors LLC | 0 | $0 | closed |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by ATKR insiders, by quarter · Form 4
Recent Insider Transactions
810 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| Lamps Mark F.Pres. Safety & Infrastructure | Sale | −300 | $93.75 | $28K | Aug 10, 2026 | Form 4 ↗ |
| Deitzer John MichaelVP, CFO | Grant / award | +53 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| Alvey James WilliamChief Accounting Officer | Grant / award | +11 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| Edmonds Franklin S. Jr.Director | Grant / award | +11 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| Pregenzer John WCOO & President, Electrical | Grant / award | +92 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| Lowe LeAngela W.VP, Chief HR Officer | Grant / award | +41 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| Lamps Mark F.Pres. Safety & Infrastructure | Grant / award | +53 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| Edwards Barbara JoanneDirector | Grant / award | +20 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| Kershaw Justin ADirector | Grant / award | +74 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| James Wilbert W JrDirector | Grant / award | +68 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| Waltz William E Jr.President and CEO · Director | Grant / award | +272 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| Kelly Daniel SVP, General Counsel and Sec. | Grant / award | +41 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| Zeffiro A MarkDirector | Grant / award | +54 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| WYNN BETTY R.Director | Grant / award | +31 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| MUSE SCOTT HDirector | Grant / award | +107 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| Isbell Jeri LDirector | Grant / award | +110 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| SCHROCK MICHAEL VDirector | Grant / award | +9 | $0.00 | $0 | May 29, 2026 | Form 4 ↗ |
| Kershaw Justin ADirector | Sale | −2,799 | $73.67 | $206K | May 8, 2026 | Form 4 ↗ |
| James Wilbert W JrDirector | Sale | −3,299 | $73.61 | $243K | May 8, 2026 | Form 4 ↗ |
| Waltz William E Jr.President and CEO · Director | Gift | +13.0K | $0.00 | $0 | May 8, 2026 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding ATKR · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| Avantis U.S. Small Cap Value ETF American Century ETF Trust | 1.4M | $114.6M | 0.42% | May 31, 2026 |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 1.1M | $81.7M | 0.00% | Jun 30, 2026 |
| iShares Russell 2000 ETF iShares Trust | 894.2K | $68.0M | 0.08% | Jun 30, 2026 |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 775.4K | $59.0M | 0.03% | Jun 30, 2026 |
| First Trust RBA American Industrial Renaissance ETF FIRST TRUST EXCHANGE-TRADED FUND VI | 837.1K | $49.3M | 0.59% | Mar 31, 2026 |
| VANGUARD SMALL-CAP VALUE INDEX FUND VANGUARD INDEX FUNDS | 490.6K | $37.3M | 0.06% | Jun 30, 2026 |
| First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund First Trust Exchange-Traded Fund II | 403.4K | $30.7M | 0.25% | Jun 30, 2026 |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 387.8K | $29.5M | 0.03% | Jun 30, 2026 |
| Fidelity Small Cap Index Fund Fidelity Salem Street Trust | 374.6K | $27.3M | 0.08% | Jul 31, 2026 |
| iShares Russell 2000 Value ETF iShares Trust | 322.4K | $24.5M | 0.17% | Jun 30, 2026 |
Mutual funds and ETFs whose N-PORT filings list ATKR's shares (CUSIP 047649108), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
- Jeffrey L. GatesSCHEDULE 13G/A · passive (13G) · 1.7M shares5.1%
Aug 14, 2026 · ↗ - Gates Capital Management, Inc.SCHEDULE 13G/A · passive (13G) · 1.7M shares5.1%
Aug 14, 2026 · ↗ - Gates Capital Management GP, LLCSCHEDULE 13G/A · passive (13G) · 1.7M shares5.1%
Aug 14, 2026 · ↗ - Gates Capital Management, L.P.SCHEDULE 13G/A · passive (13G) · 1.7M shares5.1%
Aug 14, 2026 · ↗
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming Atkore Inc. as client
No lobbying filings found naming Atkore Inc. as the client.
Government Contracts
Federal awards to Atkore Inc. · USAspending
No federal contract awards found for Atkore Inc..
U.S. Patents
Recent USPTO applications naming Atkore Inc.
No USPTO patent applications found for Atkore Inc..
Annual Financials
From ATKR's 10-K filings · XBRL
No annual XBRL figures on record for ATKR. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
No stock splits in ATKR's price history.
Material Events (8-K)
Corporate events filed with the SEC
- 8-K · Items 8.01, 9.01Other eventsSep 15, 2026
EDGAR ↗ - 8-K · Items 1.01, 7.01, 9.01Material agreement · Reg FD disclosureAug 3, 2026
EDGAR ↗ - 8-K · Items 2.02, 9.01Results of operationsAug 3, 2026
EDGAR ↗ - 8-K · Items 1.01, 9.01Material agreementJun 4, 2026
EDGAR ↗ - 8-K · Items 2.02, 7.01, 9.01Results of operations · Reg FD disclosureMay 5, 2026
EDGAR ↗
About Atkore Inc.
From SEC EDGAR company records
Industry (SIC 3690)Miscellaneous Electrical Machinery, Equipment & Supplies
SectorTechnology
HeadquartersHARVEY, IL
IncorporatedDE
SEC CIK0001666138 ↗
Former namesAtkore International Group Inc.