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 | $948.65M 18,438,322 shares | 0.02% | -88.50K(-0.5%)Reduced | SEC filing ↗ Aug 11, 2025 | ▾ |
| 02 | BlackRock, Inc. CIK 2012383 · View history | $626.21M 12,171,216 shares | 0.01% | -1.58M(-11.5%)Reduced | SEC filing ↗ Aug 12, 2025 | ▾ |
| 03 | PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history | $455.23M 8,847,931 shares | 0.05% | -2.53M(-22.2%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 04 | MORGAN STANLEY CIK 895421 · View history | $338.49M 6,578,943 shares | 0.02% | +859.40K(+15.0%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 05 | STATE STREET CORP CIK 93751 · View history | $301.42M 5,858,583 shares | 0.01% | -671.30K(-10.3%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 06 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $208.62M 4,062,509 shares | 0.01% | -30.89K(-0.8%)Reduced | SEC filing ↗ Aug 8, 2025 | ▾ |
| 07 | Invesco Ltd. CIK 914208 · View history | $188.45M 3,662,725 shares | 0.03% | -527.39K(-12.6%)Reduced | SEC filing ↗ Aug 13, 2025 | ▾ |
| 08 | AMERIPRISE FINANCIAL INC CIK 820027 · View history | $176.83M 3,436,966 shares | 0.04% | -150.40K(-4.2%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 09 | Select Equity Group, L.P. CIK 1592643 · View history | $150.21M 2,919,495 shares | 0.64% | -2.45M(-45.6%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 10 | BAMCO INC /NY/ CIK 1017918 · View history | $143.81M 2,795,147 shares | 0.39% | -480.66K(-14.7%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 11 | DF DENT & CO INC CIK 934999 · View history | $140.19M 2,724,742 shares | 1.78% | -156.43K(-5.4%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 12 | MAIRS & POWER INC CIK 1070134 · View history | $139.76M 2,716,378 shares | 1.38% | +64.58K(+2.4%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 13 | Champlain Investment Partners, LLC CIK 1315478 · View history | $137.15M 2,665,684 shares | 0.96% | +217.36K(+8.9%)Added | SEC filing ↗ Aug 12, 2025 | ▾ |
| 14 | MACKENZIE FINANCIAL CORP CIK 919859 · View history | $134.75M 2,619,101 shares | 0.17% | +72.82K(+2.9%)Added | SEC filing ↗ Aug 13, 2025 | ▾ |
| 15 | NEUBERGER BERMAN GROUP LLC CIK 1465109 · Amended · View history | $128.62M 2,499,969 shares | 0.10% | -526.06K(-17.4%)Reduced | SEC filing ↗ Aug 25, 2025 | ▾ |
| 16 | CITADEL ADVISORS LLC CIK 1423053 · View history | $127.13M 2,470,862 shares | 0.11% | +2.01M(+437.5%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 17 | Sumitomo Mitsui Trust Group, Inc. CIK 1475365 · View history | $120.89M 2,349,712 shares | 0.08% | +319.18K(+15.7%)Added | SEC filing ↗ Jul 31, 2025 | ▾ |
| 18 | RGM Capital, LLC CIK 1323953 · View history | $113.19M 2,200,052 shares | 4.58% | +1.19M(+117.6%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 19 | Bank of New York Mellon Corp CIK 1390777 · View history | $98.94M 1,923,092 shares | 0.02% | -491.28K(-20.3%)Reduced | SEC filing ↗ Aug 5, 2025 | ▾ |
| 20 | NORGES BANK CIK 1374170 · View history | $98.24M 1,909,395 shares | 0.01% | +80.75K(+4.4%)Added | SEC filing ↗ Aug 13, 2025 | ▾ |
Showing 20 / 558 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.
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