Ryerson Holding Corp RYZ
CIK 0001481582 · CUSIP 783754104
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | Platinum Equity Advisors, LLC/DE CIK 1803274 · Amended · View history | $76.53M 3,924,478 shares | 10.58% | 0(0.00%)Unchanged | SEC filing ↗ Aug 14, 2024 | ▾ |
| 02 | BlackRock Inc. CIK 1364742 · View history | $64.46M 3,305,895 shares | 0.00% | +268.34K(+8.80%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 03 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $42.41M 2,174,939 shares | 0.01% | -93.01K(-4.10%)Reduced | SEC filing ↗ Aug 9, 2024 | ▾ |
| 04 | VANGUARD GROUP INC CIK 102909 · View history | $41.28M 2,116,747 shares | 0.00% | -264.06K(-11.10%)Reduced | SEC filing ↗ Aug 13, 2024 | ▾ |
| 05 | JB CAPITAL PARTNERS LP CIK 1138532 · View history | $39.95M 2,048,756 shares | 8.81% | +196.76K(+10.60%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 06 | FRANKLIN RESOURCES INC CIK 38777 · View history | $32.60M 1,671,773 shares | 0.01% | +547.19K(+48.70%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 07 | STATE STREET CORP CIK 93751 · View history | $26.67M 1,367,617 shares | 0.00% | +168.38K(+14.00%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 08 | MACQUARIE GROUP LTD CIK 1418333 · View history | $22.12M 1,134,364 shares | 0.03% | -33.58K(-2.90%)Reduced | SEC filing ↗ Aug 9, 2024 | ▾ |
| 09 | Towle & Co CIK 1224014 · View history | $17.54M 899,676 shares | 2.30% | +349.09K(+63.40%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 10 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC CIK 1644956 · View history | $16.85M 863,949 shares | 0.04% | -1.51K(-0.20%)Reduced | SEC filing ↗ Aug 8, 2024 | ▾ |
| 11 | AMERICAN CENTURY COMPANIES INC CIK 748054 · View history | $15.28M 783,631 shares | 0.01% | +97.56K(+14.20%)Added | SEC filing ↗ Aug 7, 2024 | ▾ |
| 12 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $12.85M 658,889 shares | 0.00% | +31.37K(+5.00%)Added | SEC filing ↗ Aug 9, 2024 | ▾ |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · Amended · View history | $12.56M 644,200 shares | 0.00% | +164.04K(+34.20%)Added | SEC filing ↗ Aug 12, 2024 | ▾ |
| 14 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. CIK 1705339 · View history | $12.48M 640,132 shares | 0.03% | — | SEC filing ↗ Aug 14, 2024 | ▾ |
| 15 | BRIDGEWAY CAPITAL MANAGEMENT, LLC CIK 1107261 · View history | $9.74M 499,685 shares | 0.23% | -10.16K(-2.00%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 16 | JACOBS LEVY EQUITY MANAGEMENT, INC CIK 884414 · View history | $8.76M 449,295 shares | 0.04% | -47.09K(-9.50%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 17 | VICTORY CAPITAL MANAGEMENT INC CIK 1040188 · View history | $8.47M 434,508 shares | 0.01% | +394.42K(+983.80%)Added | SEC filing ↗ Aug 5, 2024 | ▾ |
| 18 | Cambria Investment Management, L.P. CIK 1529389 · View history | $8.03M 411,954 shares | 0.49% | +40.04K(+10.80%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 19 | ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history | $6.95M 356,732 shares | 0.02% | -318.37K(-47.20%)Reduced | SEC filing ↗ Aug 6, 2024 | ▾ |
| 20 | MMCAP International Inc. SPC CIK 1304857 · View history | $6.63M 340,017 shares | 0.92% | +146.70K(+75.90%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
Showing 20 / 151 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 151 reporting institutions.
This page includes 20 of 151 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
＋ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 151 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.
MCP https://api.akkrudata.ai/mcp
akkru_institutional_holdings
{"action":"holders","cusip":"783754104","quarter":"2024Q2","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP / CLI documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.