Atkore Ownership | Who Owns Atkore?
Atkore Ownership Summary
Atkore is owned by 23.74% institutional investors, 1.23% insiders, and 75.04% retail investors. Vanguard group is the largest institutional shareholder, holding 10.79% of ATKR shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 3.38% of its assets in Atkore shares.
ATKR Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Atkore | 23.74% | 1.23% | 75.04% |
| Sector | Industrials Stocks | 46.77% | 12.62% | 40.60% |
| Industry | Electrical Equipment Stocks | 25.42% | 18.45% | 56.13% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 3.63M | 10.79% | $227.91M |
| Blackrock | 3.94M | 10.72% | $531.40M |
| Gates capital management | 2.94M | 8.75% | $184.71M |
| Blackrock funding, inc. /de | 2.61M | 7.76% | $163.84M |
| First trust advisors lp | 1.17M | 3.47% | $73.24M |
| American century companies | 1.16M | 3.44% | $72.66M |
| Dimensional fund advisors lp | 1.04M | 3.08% | $65.00M |
| Victory capital management | 1.00M | 2.98% | $62.98M |
| Lsv asset management | 907.60K | 2.70% | $56.94M |
| Harding loevner lp | 896.00K | 2.66% | $56.22M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Gates capital management | 2.94M | 3.30% | $184.71M |
| Kestrel investment management | 77.35K | 2.73% | $4.85M |
| Decade renewable partners lp | 58.80K | 2.40% | $4.91M |
| Pelham capital | 25.70K | 2.08% | $3.47M |
| Hill city capital, lp | 728.21K | 1.93% | $45.69M |
| Rock point advisors | 108.54K | 1.80% | $6.81M |
| Virtus family office | 25.12K | 1.48% | $1.58M |
| Ausbil investment management | 36.60K | 1.25% | $2.35M |
| North growth management | 93.00K | 1.01% | $5.82M |
| Edentree asset management | 65.45K | 0.99% | $4.10M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Hill city capital, lp | 728.21K | 1.93% | 728.21K |
| Jefferies financial group | 582.17K | 0.17% | 582.17K |
| Norges bank | 507.36K | 0.01% | 507.36K |
| Royal bank of canada | 482.31K | 0.01% | 439.58K |
| Goldman sachs group | 609.13K | 0.00% | 339.87K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Macquarie group | 60.67K | 0.00% | -724.45K |
| Boston partners | - | - | -692.42K |
| First trust advisors lp | 1.17M | 0.05% | -590.41K |
| Clearbridge investments | - | - | -476.57K |
| River road asset management | 336.27K | 0.24% | -456.15K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Hill city capital, lp | 728.21K | 1.93% | 728.21K | $45.69M |
| Jefferies financial group | 582.17K | 0.17% | 582.17K | $36.53B |
| Norges bank | 507.36K | 0.01% | 507.36K | $42.34M |
| Bridgeway capital management | 252.98K | 0.34% | 252.98K | $15.87M |
| Decade renewable partners lp | 58.80K | 2.40% | 58.80K | $4.91M |
Sold Out
| Holder | Change |
|---|---|
| Stephens consulting | -1.00 |
| Sjs investment consulting | -1.00 |
| Capital performance advisors llp | -1.00 |
| Tfo-tdc | -1.00 |
| Tfc financial management | -1.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 30, 2025 | 113 | -62.71% | 7,987,892 | -75.64% | 23 | 0.25% | 42 | -73.42% | 54 | -49.06% |
| Jun 30, 2025 | 300 | -2.60% | 32,706,273 | -1.31% | 97 | 1.03% | 158 | -0.63% | 103 | -0.96% |
| Mar 31, 2025 | 305 | -12.36% | 33,254,013 | -10.97% | 97 | 0.85% | 159 | -7.02% | 103 | -14.17% |
| Dec 31, 2024 | 339 | -11.02% | 37,162,784 | 3.08% | 106 | 1.14% | 167 | -14.80% | 119 | -6.30% |
| Sep 30, 2024 | 380 | -18.10% | 36,050,076 | -8.80% | 99 | 0.86% | 195 | -22.00% | 127 | -14.77% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard US Total Market Shares ETF | 1.16M | 3.38% | 979.00 |
| Vanguard Total Stock Mkt Idx Inv | 1.05M | 3.12% | -22.40K |
| Avantis US Small Cap Value ETF | 906.53K | 2.69% | 2.66K |
| iShares Russell 2000 ETF | 830.97K | 2.47% | - |
| Vanguard Small Cap Index | 817.05K | 2.43% | -5.35K |
| First Trust RBA Amer Indl RenaisTM ETF | 712.49K | 2.12% | 4.46K |
| Victory Sycamore Small Company Opp R | 710.00K | 2.11% | 270.00K |
| Vanguard Small Cap Value Index Inv | 526.93K | 1.57% | 2.27K |
| Allspring Special Small Cap Value A | 498.45K | 1.48% | -56.60K |
| JHancock Disciplined Value Mid Cap I | 502.94K | 1.40% | -90.72K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Nov 17, 2025 | Lamps Mark F. | Pres. Safety & Infrastructure | Sell | $64.75K |
| Aug 15, 2025 | Lamps Mark F. | Pres. Safety & Infrastructure | Sell | $59.37K |
| May 09, 2025 | Lamps Mark F. | Pres. Safety & Infrastructure | Sell | $69.16K |
| Feb 10, 2025 | Lamps Mark F. | Pres. Safety & Infrastructure | Sell | $32.50K |
| Dec 03, 2024 | Isbell Jeri L | - | Sell | $315.27K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | - | 1 |
| 2025 Q3 | - | 1 |
| 2025 Q2 | - | 1 |
| 2025 Q1 | - | 1 |
| 2024 Q4 | - | 5 |
ATKR Ownership FAQ
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