MARZETTI CO MZTI
CIK 0000057515 · CUSIP 513847103
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 | BlackRock Inc. CIK 1364742 · View history | $430.30M 2,586,100 shares | 0.01% | +173.15K(+7.2%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · Amended · View history | $349.50M 2,100,504 shares | 0.01% | +19.43K(+0.9%)Added | SEC filing ↗ Mar 11, 2024 | ▾ |
| 03 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC CIK 1644956 · View history | $229.87M 1,381,516 shares | 0.67% | +73.90K(+5.7%)Added | SEC filing ↗ Feb 9, 2024 | ▾ |
| 04 | STATE STREET CORP CIK 93751 · View history | $175.20M 1,052,944 shares | 0.01% | -35.58K(-3.3%)Reduced | SEC filing ↗ Feb 14, 2024 | ▾ |
| 05 | Champlain Investment Partners, LLC CIK 1315478 · View history | $102.77M 617,641 shares | 0.61% | -33.69K(-5.2%)Reduced | SEC filing ↗ Feb 13, 2024 | ▾ |
| 06 | DIAMOND HILL CAPITAL MANAGEMENT INC CIK 1217541 · View history | $84.83M 509,801 shares | 0.37% | -86.52K(-14.5%)Reduced | SEC filing ↗ Feb 5, 2024 | ▾ |
| 07 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $83.92M 504,381 shares | 0.02% | +11.46K(+2.3%)Added | SEC filing ↗ Feb 7, 2024 | ▾ |
| 08 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $81.30M 488,583 shares | 0.01% | +22.60K(+4.9%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 09 | SILVERCREST ASSET MANAGEMENT GROUP LLC CIK 1232395 · View history | $76.23M 458,121 shares | 0.54% | -8.34K(-1.8%)Reduced | SEC filing ↗ Feb 14, 2024 | ▾ |
| 10 | FIRST TRUST ADVISORS LP CIK 1125816 · View history | $69.19M 415,829 shares | 0.08% | -3.07K(-0.7%)Reduced | SEC filing ↗ Feb 13, 2024 | ▾ |
| 11 | VICTORY CAPITAL MANAGEMENT INC CIK 1040188 · View history | $69.16M 415,629 shares | 0.07% | +86.99K(+26.5%)Added | SEC filing ↗ Feb 5, 2024 | ▾ |
| 12 | LONDON CO OF VIRGINIA CIK 1259887 · View history | $64.58M 388,145 shares | 0.36% | -8.69K(-2.2%)Reduced | SEC filing ↗ Feb 14, 2024 | ▾ |
| 13 | MORGAN STANLEY CIK 895421 · Amended · View history | $58.22M 349,906 shares | 0.01% | +27.27K(+8.5%)Added | SEC filing ↗ Aug 16, 2024 | ▾ |
| 14 | Boston Trust Walden Corp CIK 1534866 · View history | $53.14M 319,366 shares | 0.40% | +112.70K(+54.5%)Added | SEC filing ↗ Jan 24, 2024 | ▾ |
| 15 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $50.61M 304,180 shares | 0.08% | -15.08K(-4.7%)Reduced | SEC filing ↗ Feb 13, 2024 | ▾ |
| 16 | NORTHERN TRUST CORP CIK 73124 · View history | $47.69M 286,631 shares | 0.01% | -2.16K(-0.7%)Reduced | SEC filing ↗ Feb 13, 2024 | ▾ |
| 17 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $45.96M 276,213 shares | 0.01% | +8.69K(+3.2%)Added | SEC filing ↗ Feb 6, 2024 | ▾ |
| 18 | GW&K Investment Management, LLC CIK 1082917 · View history | $44.71M 268,728 shares | 0.42% | -9.98K(-3.6%)Reduced | SEC filing ↗ Feb 9, 2024 | ▾ |
| 19 | Bank of New York Mellon Corp CIK 1390777 · View history | $41.81M 251,295 shares | 0.01% | -10.94K(-4.2%)Reduced | SEC filing ↗ Jan 29, 2024 | ▾ |
| 20 | ProShare Advisors LLC CIK 1357955 · View history | $38.11M 229,049 shares | 0.12% | -2.28K(-1.0%)Reduced | SEC filing ↗ Feb 14, 2024 | ▾ |
Showing 20 / 290 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 290 reporting institutions.
This page includes 20 of 290 reporting institutions. Sign 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 290 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.
MCP https://api.akkrudata.ai/mcp
get_institutional_security_holders
{"cusip":"513847103","quarter":"2023Q4","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 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.