BIO-TECHNE Corp TECH
CIK 0000842023 · CUSIP 09073M104
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 | VANGUARD GROUP INC CIK 102909 · View history | $997.58M 17,932,373 shares | 0.01% | -505.95K(-2.7%)Reduced | SEC filing ↗ Nov 7, 2025 | ▾ |
| 02 | BlackRock, Inc. CIK 2012383 · View history | $661.28M 11,887,082 shares | 0.01% | -284.13K(-2.3%)Reduced | SEC filing ↗ Nov 12, 2025 | ▾ |
| 03 | MORGAN STANLEY CIK 895421 · Amended · View history | $402.64M 7,237,878 shares | 0.02% | +658.93K(+10.0%)Added | SEC filing ↗ May 27, 2026 | ▾ |
| 04 | STATE STREET CORP CIK 93751 · View history | $320.06M 5,753,393 shares | 0.01% | -105.19K(-1.8%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 05 | WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history | $284.55M 5,115,133 shares | 0.05% | +3.98M(+349.8%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 06 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $273.68M 4,927,178 shares | 0.02% | +864.67K(+21.3%)Added | SEC filing ↗ Nov 12, 2025 | ▾ |
| 07 | Invesco Ltd. CIK 914208 · View history | $219.52M 3,946,028 shares | 0.03% | +283.30K(+7.7%)Added | SEC filing ↗ Nov 13, 2025 | ▾ |
| 08 | PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history | $186.37M 3,350,144 shares | 0.02% | -5.50M(-62.1%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 09 | NEUBERGER BERMAN GROUP LLC CIK 1465109 · View history | $183.97M 3,307,116 shares | 0.13% | +807.15K(+32.3%)Added | SEC filing ↗ Nov 12, 2025 | ▾ |
| 10 | MAVERICK CAPITAL LTD CIK 934639 · View history | $167.59M 3,012,654 shares | 2.24% | +3.01MNew | SEC filing ↗ Nov 14, 2025 | ▾ |
| 11 | AMERIPRISE FINANCIAL INC CIK 820027 · View history | $156.61M 2,815,161 shares | 0.04% | -621.80K(-18.1%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 12 | MAIRS & POWER INC CIK 1070134 · View history | $156.18M 2,807,409 shares | 1.47% | +91.03K(+3.4%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 13 | DF DENT & CO INC CIK 934999 · View history | $154.70M 2,780,961 shares | 2.00% | +56.22K(+2.1%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 14 | MACKENZIE FINANCIAL CORP CIK 919859 · View history | $142.39M 2,559,590 shares | 0.17% | -59.51K(-2.3%)Reduced | SEC filing ↗ Nov 13, 2025 | ▾ |
| 15 | BAMCO INC /NY/ CIK 1017918 · View history | $138.87M 2,496,323 shares | 0.37% | -298.82K(-10.7%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 16 | Sumitomo Mitsui Trust Group, Inc. CIK 1475365 · View history | $131.04M 2,355,618 shares | 0.08% | +5.91K(+0.3%)Added | SEC filing ↗ Oct 27, 2025 | ▾ |
| 17 | RGM Capital, LLC CIK 1323953 · View history | $127.95M 2,300,052 shares | 5.39% | +100.00K(+4.5%)Added | SEC filing ↗ Nov 13, 2025 | ▾ |
| 18 | Select Equity Group, L.P. CIK 1592643 · View history | $125.26M 2,251,593 shares | 0.54% | -667.90K(-22.9%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 19 | AMERICAN CENTURY COMPANIES INC CIK 748054 · View history | $113.36M 2,037,806 shares | 0.06% | +894.99K(+78.3%)Added | SEC filing ↗ Nov 12, 2025 | ▾ |
| 20 | Bank of New York Mellon Corp CIK 1390777 · View history | $107.37M 1,930,042 shares | 0.02% | +6.95K(+0.4%)Added | SEC filing ↗ Nov 3, 2025 | ▾ |
Showing 20 / 577 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 577 reporting institutions.
This page includes 20 of 577 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 577 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":"09073M104","quarter":"2025Q3","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.