RYZ Ryerson Holding Corporation
Ryerson Holding Corporation (RYZ) Institutional Ownership
What the institutions did with RYZ last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 4.9M | 10.0% |
| Platinum Equity Advisors, LLC/DE | 3.9M | 8.0% |
| FRANKLIN RESOURCES INC | 3.8M | 7.7% |
| JB CAPITAL PARTNERS LP | 2.8M | 5.8% |
| DIMENSIONAL FUND ADVISORS LP | 2.7M | 5.5% |
| STATE STREET CORP | 2.2M | 4.5% |
| DONALD SMITH & CO., INC. | 2.0M | 4.1% |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.0M | 4.0% |
| AMERICAN CENTURY COMPANIES INC | 1.9M | 3.8% |
| FRONTIER CAPITAL MANAGEMENT CO LLC | 1.7M | 3.4% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1.4M | 2.8% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.2M | 2.4% |
| GEODE CAPITAL MANAGEMENT, LLC | 1.2M | 2.4% |
| AEGIS FINANCIAL CORP | 1.1M | 2.3% |
| AMERIPRISE FINANCIAL INC | 1.1M | 2.2% |
| GOLDMAN SACHS GROUP INC | 1.1M | 2.2% |
| VICTORY CAPITAL MANAGEMENT INC | 1.0M | 2.1% |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 907.0K | 1.8% |
| Nuveen, LLC | 701.6K | 1.4% |
| Invenomic Capital Management LP | 508.0K | 1.0% |
| NORTHERN TRUST CORP | 450.0K | 0.9% |
| Allianz Asset Management GmbH | 447.9K | 0.9% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 440.0K | 0.9% |
| Bank of New York Mellon Corp | 434.4K | 0.9% |
| Empowered Funds, LLC | 407.8K | 0.8% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| FRANKLIN RESOURCES INC | Increased | 3.0M | 3.8M | +759.1K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Reduced | 852.9K | 157.0K | -695.9K |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 3.2M | 2.7M | -479.5K |
| Nuveen, LLC | Increased | 267.5K | 701.6K | +434.1K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Reduced | 1.5M | 1.2M | -363.1K |
| Assenagon Asset Management S.A. | New | 0 | 307.4K | +307.4K |
| AMERICAN CENTURY COMPANIES INC | Reduced | 2.1M | 1.9M | -284.7K |
| STATE STREET CORP | Reduced | 2.5M | 2.2M | -271.9K |
| AMERIPRISE FINANCIAL INC | Increased | 826.4K | 1.1M | +260.0K |
| FMR LLC | Increased | 194.1K | 406.6K | +212.5K |
| MILLENNIUM MANAGEMENT LLC | Sold Out | 184.2K | 0 | -184.2K |
| ROBOTTI ROBERT | Increased | 192.3K | 369.8K | +177.5K |
| SG Americas Securities, LLC | Increased | 27.1K | 197.8K | +170.6K |
| FRONTIER CAPITAL MANAGEMENT CO LLC | Increased | 1.5M | 1.7M | +166.3K |
| Invenomic Capital Management LP | Reduced | 644.3K | 508.0K | -136.2K |
| Hudson Bay Capital Management LP | Sold Out | 127.1K | 0 | -127.1K |
| Cerity Partners LLC | Increased | 150.5K | 276.9K | +126.3K |
| CenterBook Partners LP | Reduced | 147.1K | 28.1K | -119.0K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Increased | 1.3M | 1.4M | +106.8K |
| Verition Fund Management LLC | New | 0 | 102.1K | +102.1K |
| BlackRock, Inc. | Increased | 4.8M | 4.9M | +96.7K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.1M | 1.2M | +94.4K |
| Trexquant Investment LP | Sold Out | 90.7K | 0 | -90.7K |
| Numerai GP LLC | New | 0 | 86.4K | +86.4K |
| Man Group plc | Increased | 23.9K | 108.9K | +85.0K |
| GOLDMAN SACHS GROUP INC | Reduced | 1.1M | 1.1M | -83.9K |
| UBS Group AG | Increased | 116.3K | 190.2K | +74.0K |
| SEI INVESTMENTS CO | Reduced | 166.6K | 94.9K | -71.8K |
| HRT FINANCIAL LP | Sold Out | 69.8K | 0 | -69.8K |
| JACOBS LEVY EQUITY MANAGEMENT, INC | Sold Out | 68.1K | 0 | -68.1K |
| WEDGE CAPITAL MANAGEMENT L L P/NC | Sold Out | 67.8K | 0 | -67.8K |
| PDT Partners, LLC | New | 0 | 66.9K | +66.9K |
| AQR CAPITAL MANAGEMENT LLC | Reduced | 266.6K | 203.8K | -62.8K |
| Balyasny Asset Management L.P. | Increased | 13.5K | 76.0K | +62.5K |
| Covestor Ltd | Reduced | 63.6K | 1.4K | -62.2K |
| Walleye Capital LLC | New | 0 | 62.0K | +62.0K |
| SummitTX Capital, L.P. | Reduced | 289.6K | 233.4K | -56.2K |
| DEUTSCHE BANK AG\ | Reduced | 107.6K | 51.7K | -55.9K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 16.8K | 70.7K | +53.9K |
| XTX Topco Ltd | Reduced | 137.0K | 84.1K | -52.9K |
| TWO SIGMA INVESTMENTS, LP | Increased | 268.5K | 313.8K | +45.2K |
| CSM Advisors, LLC | Increased | 256.0K | 299.1K | +43.1K |
| BANK OF AMERICA CORP /DE/ | Increased | 88.5K | 130.7K | +42.2K |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 74.1K | 35.5K | -38.6K |
| JANE STREET GROUP, LLC | Sold Out | 36.3K | 0 | -36.3K |
| CDC Financial, Inc. | Reduced | 114.2K | 78.4K | -35.7K |
| DONALD SMITH & CO., INC. | Increased | 2.0M | 2.0M | +35.6K |
| Russell Investments Group, Ltd. | Increased | 82.5K | 115.8K | +33.4K |
| Tidal Investments LLC | Sold Out | 32.6K | 0 | -32.6K |
| NORTHERN TRUST CORP | Increased | 420.4K | 450.0K | +29.6K |
| Atom Investors LP | Increased | 51.5K | 80.4K | +29.0K |
| VICTORY CAPITAL MANAGEMENT INC | Reduced | 1.1M | 1.0M | -28.2K |
| Allianz Asset Management GmbH | Increased | 420.0K | 447.9K | +27.9K |
| MORGAN STANLEY | Increased | 360.6K | 387.9K | +27.3K |
| Engineers Gate Manager LP | Increased | 28.9K | 55.9K | +27.0K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | Reduced | 408.1K | 381.8K | -26.3K |
| STRS OHIO | Sold Out | 26.1K | 0 | -26.1K |
| Vident Advisory, LLC | Sold Out | 26.0K | 0 | -26.0K |
| CastleKnight Management LP | New | 0 | 24.9K | +24.9K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 31.5K | 56.1K | +24.6K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.