Olympic Steel Ownership | Who Owns Olympic Steel?
Olympic Steel Ownership Summary
Olympic Steel is owned by 8.30% institutional investors, 12.46% insiders, and 79.24% retail investors. Blackrock is the largest institutional shareholder, holding 18.41% of ZEUS shares. iShares US Infrastructure ETF is the top mutual fund, with 4.50% of its assets in Olympic Steel shares.
ZEUS Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Olympic Steel | 8.30% | 12.46% | 79.24% |
| Sector | Basic Materials Stocks | 40.68% | 12.81% | 46.51% |
| Industry | Steel Stocks List | 28.56% | 10.91% | 60.53% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 2.15M | 18.41% | $96.26M |
| Vanguard group | 585.07K | 4.98% | $25.03M |
| Nuveen asset management | 173.49K | 1.49% | $5.69M |
| Norges bank | 92.50K | 0.79% | $3.03M |
| Trexquant investment lp | 36.66K | 0.31% | $1.12M |
| Bank of america corp /de/ | 23.48K | 0.20% | $1.05M |
| Engineers gate manager lp | 18.37K | 0.16% | $559.34K |
| Two sigma advisers, lp | 16.00K | 0.14% | $487.20K |
| Cubist systematic strategies | 14.13K | 0.12% | $430.36K |
| Clarivest asset management | 13.92K | 0.12% | $624.08K |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Verdad advisers, lp | 7.50K | 0.39% | $336.23K |
| Beddow capital management | 5.00K | 0.08% | $214.00K |
| Clarivest asset management | 13.92K | 0.06% | $624.08K |
| Nebula research & development | 6.92K | 0.02% | $225.39K |
| Trexquant investment lp | 36.66K | 0.01% | $1.12M |
| Quest partners | 4.17K | 0.01% | $178.63K |
| Engineers gate manager lp | 18.37K | 0.01% | $559.34K |
| Point72 asia (singapore) pte. | 788.00 | 0.00% | $24.01K |
| Aquatic capital management | 4.04K | 0.00% | $122.87K |
| Blackrock | 2.15M | 0.00% | $96.26M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock | 2.15M | 0.00% | 130.48K |
| Norges bank | 92.50K | 0.00% | 92.50K |
| Nuveen asset management | 173.49K | 0.00% | 9.32K |
| Beddow capital management | 5.00K | 0.08% | 5.00K |
| Bank of america corp /de/ | 23.48K | 0.00% | 4.56K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock funding, inc. /de | - | - | -2.09M |
| Pacer advisors | - | - | -754.12K |
| Dimensional fund advisors lp | - | - | -725.57K |
| Macquarie management | - | - | -540.63K |
| American century companies | - | - | -411.12K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 92.50K | 0.00% | 92.50K | $3.03M |
| Beddow capital management | 5.00K | 0.08% | 5.00K | $214.00K |
| Group one trading | 259.00 | - | 259.00 | $11.61K |
| Optiver b.v. | 168.00 | - | 168.00 | $5.12K |
Sold Out
| Holder | Change |
|---|---|
| Larson financial group | -1.00 |
| Td waterhouse canada | -1.00 |
| Tortoise investment management | -1.00 |
| Nelson, van denburg & campbell wealth management group | -2.00 |
| Sjs investment consulting | -2.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 28 | -80.14% | 974,078 | -89.63% | 8 | 0.13% | 10 | -86.11% | 14 | -68.89% |
| Sep 30, 2025 | 50 | -61.83% | 1,602,470 | -80.79% | 13 | 0.27% | 26 | -62.32% | 12 | -73.91% |
| Jun 30, 2025 | 138 | -5.48% | 9,269,679 | 1.84% | 78 | 1.31% | 71 | -2.74% | 49 | -9.26% |
| Mar 31, 2025 | 146 | -8.75% | 9,106,570 | -4.02% | 77 | 1.18% | 73 | -17.98% | 54 | 8.00% |
| Dec 31, 2024 | 152 | -2.56% | 8,935,022 | -4.14% | 76 | 1.20% | 82 | -10.87% | 51 | 18.60% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares US Infrastructure ETF | 503.83K | 4.50% | 8.06K |
| Nomura Small Cap Value A | 360.19K | 3.20% | -4.90K |
| Avantis US Small Cap Value ETF | 325.21K | 2.90% | 624.00 |
| Vanguard US Total Market Shares ETF | 316.85K | 2.85% | - |
| Vanguard Total Stock Mkt Idx Inv | 315.67K | 2.80% | - |
| Foundry Partners Micro Cap Value | 283.27K | 2.54% | - |
| CS McKee Micro Cap Value | 281.05K | 2.50% | -2.22K |
| iShares Russell 2000 ETF | 230.98K | 2.06% | - |
| BlackRock Advantage Small Cap Core Instl | 222.26K | 1.97% | 188.71K |
| SPDR® S&P Metals and Mining ETF | 184.74K | 1.65% | -660.00 |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Sep 10, 2025 | Greiff Andrew S | President and COO | Sell | $98.40K |
| Dec 08, 2025 | Greiff Andrew S | President and COO | Sell | $181.89K |
| Dec 09, 2025 | Scott Peter Jennings | - | Buy | $200.65K |
| Mar 14, 2023 | Kempthorne Dirk A | - | Sell | $51.27K |
| Mar 02, 2023 | SIEGAL MICHAEL D | Executive Chairman of Board | Sell | $2.82M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | - | - |
| 2025 Q4 | 1 | 1 |
| 2025 Q2 | - | - |
| 2025 Q1 | - | - |
| 2024 Q1 | - | - |
ZEUS Ownership FAQ
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