# BIO-TECHNE CORP COM

BIO-TECHNE CORP COM is a security (CUSIP 09073M104) tracked across SEC portfolio filings. 574 institutional managers reported $8.8B on Form 13F as of 2026-06-30; 80 registered fund positions totaling $1.3B via N-PORT as of 2026-05-31.

## Summary

- Issuer: BIO-TECHNE CORP
- Class: COM
- CUSIP: 09073M104
- Asset category: EC
- 13F holders: 574
- 13F value: $8.8B
- 13F period: 2026-06-30
- N-PORT fund positions: 80
- N-PORT value: $1.3B
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 574 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $1.0B | 17,810,878 |
| BlackRock, Inc. | New York, NY | $640.9M | 12,264,513 |
| MORGAN STANLEY | NEW YORK, NY | $445.9M | 8,532,873 |
| FMR LLC | BOSTON, MA | $412.9M | 7,899,928 |
| STATE STREET CORP | BOSTON, MA | $306.7M | 5,868,396 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $267.6M | 5,120,185 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $266.8M | 5,112,420 |
| [MAVERICK CAPITAL LTD](https://search.stillhousedata.com/firm/108262) | DALLAS, TX | $247.7M | 4,739,721 |
| Durable Capital Partners LP | Bethesda, MD | $232.9M | 4,456,017 |
| [MASSACHUSETTS FINANCIAL SERVICES CO /MA/](https://search.stillhousedata.com/firm/110045) | Boston, MA | $194.0M | 2,746,462 |
| [Ruane, Cunniff & Goldfarb L.P.](https://search.stillhousedata.com/firm/285971) | New York, NY | $177.3M | 3,392,001 |
| NEUBERGER BERMAN GROUP LLC | NEW YORK, NY | $174.6M | 3,340,837 |
| Capital Research Global Investors | Los Angeles, CA | $166.6M | 3,188,210 |
| UBS Group AG | Zurich, V8 | $159.6M | 3,054,343 |
| Sumitomo Mitsui Trust Group, Inc. | CHIYODA-KU, TOKYO, M0 | $146.1M | 2,067,324 |

## Top fund holders (N-PORT)

_Showing 15 of 80 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Invesco S&P 500 Equal Weight ETF](https://search.stillhousedata.com/fund/S000060812) | Invesco Exchange-Traded Fund Trust | $174.2M | 19.83% |
| [Mairs and Power Growth Fund](https://search.stillhousedata.com/fund/S000037445) | Mairs & Power Funds Trust | $157.1M | 288.22% |
| [SMALLCAP World Fund Inc](https://search.stillhousedata.com/fund/S000009599) | SMALLCAP World Fund Inc | $151.1M | 18.65% |
| [VANGUARD EXPLORER FUND](https://search.stillhousedata.com/fund/S000002578) | VANGUARD EXPLORER FUND | $131.8M | 60.54% |
| [Fidelity Contrafund](https://search.stillhousedata.com/fund/S000006037) | Fidelity Contrafund | $101.3M | 6.42% |
| [VANGUARD HEALTH CARE FUND](https://search.stillhousedata.com/fund/S000002922) | VANGUARD SPECIALIZED FUNDS | $101.0M | 27.40% |
| State Street(R) SPDR(R) S&P 500(R) ETF Trust | State Street(R) SPDR(R) S&P 500(R) ETF Trust | $95.2M | 1.46% |
| [T. Rowe Price New Horizons Fund, Inc.](https://search.stillhousedata.com/fund/S000002106) | T. ROWE PRICE NEW HORIZONS FUND, INC. | $73.3M | 57.38% |
| [Sequoia Fund Inc](https://search.stillhousedata.com/fund/S000012155) | Sequoia Fund Inc | $68.1M | 204.72% |
| [Fidelity Advisor Health Care Fund](https://search.stillhousedata.com/fund/S000005329) | Fidelity Advisor Series VII | $27.7M | 95.81% |
| [T. Rowe Price Small-Cap Stock Fund, Inc.](https://search.stillhousedata.com/fund/S000002120) | T. ROWE PRICE SMALL-CAP STOCK FUND, INC. | $27.3M | 33.83% |
| [Bridge Builder Tax Managed Small/Mid Cap Fund](https://search.stillhousedata.com/fund/S000076295) | Bridge Builder Trust | $19.3M | 63.62% |
| [Nationwide Geneva Small Cap Growth Fund](https://search.stillhousedata.com/fund/S000041104) | Nationwide Mutual Funds | $16.6M | 150.62% |
| [T. Rowe Price Institutional Small-Cap Stock Fund](https://search.stillhousedata.com/fund/S000002094) | T. Rowe Price Equity Funds, Inc. | $14.9M | 34.42% |
| [Fidelity Advisor Stock Selector Mid Cap Fund](https://search.stillhousedata.com/fund/S000005114) | Fidelity Advisor Series I | $10.7M | 42.28% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/09073M104.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.