NEOGEN CORP NEOG
CIK 0000711377 · CUSIP 640491106
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 | $387.38M 24,548,547 shares | 0.01% | -303.51K(-1.2%)Reduced | SEC filing ↗ May 10, 2024 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · View history | $311.12M 19,715,974 shares | 0.01% | +169.24K(+0.9%)Added | SEC filing ↗ May 10, 2024 | ▾ |
| 03 | NORGES BANK CIK 1374170 · Amended · View history | $290.22M 18,391,440 shares | 0.05% | +201.77K(+1.1%)Added | SEC filing ↗ May 14, 2024 | ▾ |
| 04 | Select Equity Group, L.P. CIK 1592643 · View history | $199.07M 12,615,546 shares | 0.72% | +4.25M(+50.8%)Added | SEC filing ↗ May 15, 2024 | ▾ |
| 05 | BAILLIE GIFFORD & CO CIK 1088875 · View history | $186.04M 11,789,521 shares | 0.14% | +3.50M(+42.3%)Added | SEC filing ↗ May 1, 2024 | ▾ |
| 06 | STATE STREET CORP CIK 93751 · View history | $119.30M 7,560,395 shares | 0.01% | +100.39K(+1.3%)Added | SEC filing ↗ May 15, 2024 | ▾ |
| 07 | MACKENZIE FINANCIAL CORP CIK 919859 · View history | $118.19M 7,489,893 shares | 0.17% | +1.62M(+27.6%)Added | SEC filing ↗ May 10, 2024 | ▾ |
| 08 | BAMCO INC /NY/ CIK 1017918 · View history | $115.27M 7,304,967 shares | 0.31% | +680.67K(+10.3%)Added | SEC filing ↗ May 15, 2024 | ▾ |
| 09 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC CIK 1644956 · View history | $115.12M 7,295,376 shares | 0.30% | -240.79K(-3.2%)Reduced | SEC filing ↗ May 8, 2024 | ▾ |
| 10 | Conestoga Capital Advisors, LLC CIK 1163744 · View history | $108.33M 6,865,041 shares | 1.57% | +47.44K(+0.7%)Added | SEC filing ↗ Apr 26, 2024 | ▾ |
| 11 | MORGAN STANLEY CIK 895421 · Amended · View history | $106.67M 6,759,747 shares | 0.01% | +835.86K(+14.1%)Added | SEC filing ↗ Oct 17, 2024 | ▾ |
| 12 | RIVULET CAPITAL, LLC CIK 1566691 · View history | $93.10M 5,900,000 shares | 4.67% | +5.90MNew | SEC filing ↗ May 15, 2024 | ▾ |
| 13 | T. Rowe Price Investment Management, Inc. CIK 1897612 · View history | $90.90M 5,760,225 shares | 0.06% | +334.97K(+6.2%)Added | SEC filing ↗ May 15, 2024 | ▾ |
| 14 | KING LUTHER CAPITAL MANAGEMENT CORP CIK 310051 · View history | $89.90M 5,697,061 shares | 0.41% | -303.80K(-5.1%)Reduced | SEC filing ↗ May 14, 2024 | ▾ |
| 15 | Champlain Investment Partners, LLC CIK 1315478 · View history | $87.75M 5,560,871 shares | 0.50% | -36.92K(-0.7%)Reduced | SEC filing ↗ May 13, 2024 | ▾ |
| 16 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $76.56M 4,851,040 shares | 0.01% | +151.41K(+3.2%)Added | SEC filing ↗ May 13, 2024 | ▾ |
| 17 | JPMORGAN CHASE & CO CIK 19617 · Amended · View history | $65.06M 4,122,842 shares | 0.01% | +220.96K(+5.7%)Added | SEC filing ↗ Dec 26, 2024 | ▾ |
| 18 | JANUS HENDERSON GROUP PLC CIK 1274173 · View history | $57.26M 3,628,801 shares | 0.03% | +46.85K(+1.3%)Added | SEC filing ↗ May 15, 2024 | ▾ |
| 19 | NORTHERN TRUST CORP CIK 73124 · View history | $55.62M 3,524,880 shares | 0.01% | -279.93K(-7.4%)Reduced | SEC filing ↗ May 14, 2024 | ▾ |
| 20 | BROWN CAPITAL MANAGEMENT LLC CIK 885062 · View history | $45.40M 2,877,283 shares | 0.80% | -511.58K(-15.1%)Reduced | SEC filing ↗ May 15, 2024 | ▾ |
Showing 20 / 345 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 345 reporting institutions.
This page includes 20 of 345 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 345 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":"640491106","quarter":"2024Q1","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.